Dolutegravir-Based ART: Exploring Patient Safety and Acceptability Following National Roll-Out in Uganda

Dolutegravir-Based ART: Exploring Patient Safety and Acceptability Following National Roll-Out in Uganda | Research Square window.SnipcartSettings = { analytics: { enabled: false } }; (function() { var accessVector = localStorage.getItem('access_vector') || ''; window.dataLayer = window.dataLayer || []; if (accessVector) { window.dataLayer.push({ user: { profile: { profileInfo: { snid: accessVector } } } }); } })(); (function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src='https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);})(window,document,'script','dataLayer','GTM-K279D39R'); Browse Preprints In Review Journals COVID-19 Preprints AJE Video Bytes Research Tools Research Promotion AJE Professional Editing AJE Rubriq About Preprint Platform In Review Editorial Policies Our Team Advisory Board Help Center Sign In Submit a Preprint Cite Share Download PDF Research Article Dolutegravir-Based ART: Exploring Patient Safety and Acceptability Following National Roll-Out in Uganda Henry Zakumumpa, Freddy Eric Kitutu, Helen Bomire Ndagije, Nakitto-Kesi Diana, and 2 more This is a preprint; it has not been peer reviewed by a journal. https://doi.org/ 10.21203/rs.3.rs-670284/v1 This work is licensed under a CC BY 4.0 License Status: Under Review Version 1 posted 9 You are reading this latest preprint version Abstract BACKGROUND The World Health Organization recommends dolutegravir (DTG) as the backbone for first-line and second-line antiretroviral therapy (ART) worldwide. However, little is known about the acceptability and tolerability of DTG-based ART at routine points-of-care in Uganda. We set out to explore the perceptions of ART clinic managers regarding the acceptability and tolerability of DTG-based ART since national roll-out in March 2018 in Uganda. METHODS We adopted a qualitative descriptive design involving 49 ART clinic managers and clinicians. Between September 2020 and February 2021, we conducted 22 in-depth interviews with ART clinic managers and clinicians in 12 purposively selected health facilities across Uganda. The selection of study sites ensured diversity in facility ownership-type (public/private), level of service delivery (tertiary/secondary/primary) and the four major geographic sub-regions of Uganda. We conducted three focus group discussions with 27 ART clinicians in the participating facilities. Data were analyzed by thematic approach. RESULTS The participants acknowledged that DTG-based ART is well tolerated by the majority of their patients who appreciate the reduced pill burden, perceived less side effects and superior viral load suppression. However, they reported that a number of patients experience adverse drug reactions (ADRs) after being transitioned to DTG. Hyperglycemia is, by far, the most commonly reported suspected ADR associated with DTG-based regimens and was cited in all but two participating facilities. Insomnia, weight gain and reduced libido are among the other frequently cited suspected ADRs. In addition, ART clinic managers perceived some of the suspected ADRs as resulting from drug interactions between dolutegravir and isoniazid. Weak diagnostic capacities and shortage of associated commodities (e.g. glucometers and test kits) were reported as impediments to understanding the full extent of ADRs associated DTG-based ART. CONCLUSION While DTG-based regimens were perceived to be well tolerated by the majority of patients at participating facilities, a number of patients were reported to experience suspected ADRs key among which were hyperglycemia, insomnia and reduced libido. We recommend interventions aimed at strengthening blood glucose monitoring for patients taking DTG-based regimens and precautionary assessment of all patients prior to initiating them on DTG for known risk factors for DTG related ADRs. Infectious Diseases ART patient DTG public Figures Figure 1 Background Universal access to anti-retroviral therapy (ART) is enshrined in the Sustainable Development Goals (SDG 3.3) and in UNAIDS’s 95-95-95 targets for ending AIDS as a public health threat by 2030 [ 1 ]. Globally, there are 37.9 million people living with HIV [ 1 ]. Out of these, 24.5 million are currently accessing ART [ 1 ]. Following evidence from clinical trials that demonstrated that DTG-based ART had superior patient outcomes compared to alternative combinations (such as those containing efavirenz) [ 2 ], [ 3 ], the World Health Organization (WHO) revised and published guidelines recommending dolutegravir (DTG)-based ART as the first-line regimen in HIV treatment [ 2 ], [ 3 ]. In addition, there are studies suggesting that DTG may result in cost savings in procurements of antiretrovirals especially in countries in sub-Saharan Africa which are heavily dependent on international assistance for their national HIV responses [ 4 ], [ 5 ]. In Uganda, DTG-based ART was rolled-out nationally as the recommended first-line regimen starting in March 2018 following this WHO guidance [ 2 ], [ 3 ]. President’s Emergency Plan for AIDS Relief (PEPFAR) the predominant HIV donor in Uganda [ 6 ] included DTG roll-out in its annual program targets for the national HIV response in Uganda [ 7 ]. Following PEPFAR programmatic guidance, procurement of ART commodities in Uganda was aligned accordingly. In 2019, an aggressive 100-day roll-out of anti-tuberculosis medication known as isoniazid preventive therapy (IPT) was implemented across Uganda [ 10 ]. Tuberculosis is the leading cause of death of people living with HIV (PLHIV) [ 8 ]. Tuberculosis preventive therapy has been shown to reduce mortality in PLHIV [ 8 ]. Against the backdrop of the introduction of DTG-based ART as the new recommended first-line regimen [ 2 ] and the aggressive roll-out of IPT across Uganda [ 10 ], patient and medication safety concerns may have been overlooked [ 9 ]. The ambitious roll-out of these HIV care and treatment strategies were not accompanied by commensurate investments in robust pharmacovigilance systems. There is a dearth of empirical data exploring medication-related harms despite growing patient complaints of the safety profile of these newer HIV medications [ 11 ]. This development is in spite of the fact that anti-retroviral medicines contribute the highest number of case reports of adverse drug reactions (ADRs) of any medication in Uganda [ 9 ]. DTG-based ART is associated with an increase in the Body Mass Index of users (or becoming obese/ overweight) [ 14 ] and has come under the spot light following safety signals of neural tube defects in infants born to women exposed to DTG in the first three months of conception [ 15 ]. ART related ADRs are associated with morbidity and mortality in patients [ 16 ] and the economic burden of treating ADRs [ 17 ]. Hence, detecting medication harms early is critical to informing interventions for promoting patient safety. Despite the critical importance of preventing medication harm, there is little research documenting the safety profile of newer HIV medications in Uganda following national roll-out of DTG-based ART in 2018. Most of the evidence base on the safety profile of DTG has been generated from clinical trials [ 2 ]- [ 4 ]. The safety profile of DTG in ‘real-life’, routine points-of-care in countries with a high HIV burden such as Uganda is not adequately understood [ 18 ]- [ 20 ]. We set out to explore the perceptions of ART clinic managers in Uganda regarding the acceptability and tolerability of DTG-based ART following national roll-out in March 2018. Methods Study Design A qualitative descriptive research design was adopted [ 21 ]. We sought to understand the perspectives of frontline health workers regarding the safety and tolerability of DTG-based ART based on their occupational experiences of attending to recipients of HIV care at routine points-of-care in Uganda. The roll out of DTG-based ART across Uganda since 2018 offered us a conducive two-year post-implementation evaluation platform for the present study [ 11 ]- [ 13 ]. Study sites and sample selection We aimed for a diverse sample of health workers representing multiple contextual settings [ 22 ] with regard to the different levels of service delivery in the Ugandan health-system (tertiary l/secondary/primary), as shown in Fig. 1 , as well as across a range of health worker cadres (medical doctor/clinical officer/nurse etc.) [ 22 ] and varied geographical sub-regions of Uganda (Northern, Eastern, Western and Central) [ 23 ]. To this end, a purposive sample of health facilities was selected. Table 1 shows that we selected four Regional Referral Hospitals (RRHs) which were geographically representative of the four regions of Uganda. In each of the four regions of Uganda, we selected three health centres at the secondary level of care (Health Centre IVs) and primary care level (Health Centre IIIs). Table 1 Characteristics of case-study facilities and participants Health facility Level of care Geographic sub-region Number of participants 1.Jinja RRH Regional Referral Hospital Central 3 2.Mbale RRH Regional Referral Hospital Eastern 3 3.Lira RRH Regional Referral Hospital Northern 3 4. Mbarara RRH Regional Referral Hospital Western 7 5.Bugembe HC IV (Jinja) Health Centre IV Central 4 6.Namatala HC IV (Mbale) Health Centre IV Eastern 3 7.Ogur HC IV (Lira) Health Centre IV Northern 6 8.Bwizibwera HC IV (Mbarara) Health Centre IV Western 4 9.Kakira HC III (Jinja) Health Centre III Eastern 2 10.Maluku HC III ( Mbale) Health Centre III Eastern 4 11.Amuca HC III (PNFP) Lira Health Centre III Northern 4 12.Rubindi HC III (Mbarara) Health Centre III Western 6 Total 49 We envisaged that this purposive sampling of health facilities would generate a diverse cadre of health workers (e.g. medical doctors, clinical officers, nurses) who ordinarily attend to recipients of HIV care [ 24 ] and potentially encounter ADRs in the course of their routine practice or regular health services delivery. We selected at least three health workers from each of the 12 health facilities (Table 1 ). The unit of participant selection was the HIV clinic at each of the 12 participating facilities. Data collection Between September 2020 and February 2021, we conducted a total of 22 In-depth interviews (IDIs) with ART clinic managers and clinicians at the participating facilities to elicit their perspectives on patient safety and the acceptability of DTG-based ART among recipients of HIV care and treatment. We particularly sought to interrogate patient experiences of taking DTG-based ART as reported to attending health workers at the HIV clinics at participating facilities [ 25 ], [ 26 ]. In addition, we conducted three focus group discussions (27 participants) with clinicians at the HIV clinics of participating facilities who have managed patients taking DTG-based regimens for at least 12 months. A focus group discussion (FGD) guide was constructed for use during the proceedings of the FGDs. The aim of the FGDs was to elicit the collective experiences of clinicians as a group [ 27 ] regarding the perceived safety and tolerability of DTG-based ART as reported to them by patients attending their HIV clinics. We purposively selected clinicians at participating facilities who were in service at the onset of transitioning patients to DTG-based ART and could offer retrospective insights on patient safety. The focus groups were conducted by the first author who has an academic background in the social sciences and extensive experience in qualitative health services research [ 28 ]-[ 30 ]. The first author was assisted by two research assistants who took notes during the proceedings and operated the recorder. Furthermore, we conducted eight Key Informant Interviews (KIIs) with national-level HIV program managers seeking to understand national-level dynamics underpinning [ 32 ] the transitioning of patients to DTG-based ART such as donor programmatic targets. Data Analysis We followed the processes recommended for ensuring rigour in case-study and qualitative data analysis suggested by Miles & Huberman (1990) [ 33 ]. We made audio recordings of all of the interviews and then transcribed each interview verbatim. In terms of data analysis procedures, we followed four major steps. However, this was a largely iterative process [ 34 ]. The first step involved data familiarization through multiple readings of the interview transcripts by HZ, JN and DN. The second step entailed generating a coding framework. Codes were inductively generated from the interview transcripts by HZ and DN. The developed coding scheme was applied to the interview and focus group transcripts. We utilized the same coding scheme to explore themes and sub-themes for both the interviews and focus group discussion. The third stage was that of abstracting the coded data into thematic categories. The emergent inductive or data-driven codes were then grouped under thematic matrices [ 35 ]. The fourth and final step was that of Interpretation and overall synthesis [ 36 ] which involved all the authors (HZ, FK, HN, DN, JN, RK). Results The results emerging from this qualitative study are presented in three sections. Section A reports the demographic characteristics of study participants. Section B reports on the perceived advantages of DTG-based ART. Section C documents suspected ADRs associated with DTG-based ART. SECTION A: Participants by health worker cadre In terms of health worker cadre, Clinical Officers (n = 15) were the most represented in our study. They were followed by nurses (n = 10) and medical doctors (n = 6). Participants included ‘expert patients’ or lay workers which is not uncommon at HIV clinics across Uganda [ 22 ]. Table 2 shows the health worker cadres that participated in the study (n = 49). Table 2 Cadre of health workers who participated in the study Cadre of health worker n 1.Medical doctors 6 2. Clinical Officers 15 3.Nursing cadre 10 4.Pharmacy cadre 4 5.Midwife 2 6.Data analysts 2 7.Laboratory technicians 2 8.Lay workers (‘expert patients’) 8 49 It is common to find that lay health workers are engaged in clinical HIV disease management at HIV clinics across Uganda. Lay workers are a very diverse, informal group of health workers typically with a minimum of secondary school formal education who are co-opted on the staff of HIV clinics in order to fill critical staffing shortages [ 24 ]. In terms of gender, 51% of participating health workers were male while 49% were female. SECTION B: Advantages of DTG-based ART over alternative regimens: There was consensus among health workers (HWs) that DTG-based regimens were well tolerated by the majority of their patients. When asked to estimate the percentage of patients who report DTG-associated ADRs, the most frequently mentioned percentage range was between 5% and 10%. ‘The majority of our patients are doing well on DTG and have no complaints. Actually, most of the patients prefer DTG. There are some who are unsatisfied with it (DTG). Some have mild side effects which they are tolerating. Many of these patients have been on drugs (ART) for some time. They have learnt to tolerate them (side effects)’ [Medical doctor, Regional Referral Hospital, Western Uganda] However, several HWs were quick to add that the numbers of patients experiencing suspected DTG-associated ADRs were still a concern for them as service providers. HWs identified several advantages of DTG-based over alternative regimens key among which was the widely-held perception that it had a better viral suppression rate. Patients were reported to have expressed several advantages of DTG which included a less pill burden, having less side effects and improved portability of medication packages (due to less bill burden). Better viral load suppression HWs frequently mentioned that DTG had a superior viral suppression rate when compared with other regimens especially efavirenz-based ART. When probed on why they perceived this to be the case, HWs pointed out several cases of patients whose viral load has not been adequately suppressed while on non-DTG regimens but were subsequently virally suppressed after being transitioned to DTG. We had many patients in our clinic who were non-suppressors but became (viral) suppressors when we put them on TLD (DTG). In my experience of treating patients, TLD is better at viral load suppression [Clinical Officer, Health Centre IV, Eastern Uganda] Less side effects Health workers reported that DTG actually had less side effects when compared with alternative regimens. It was frequently mentioned that patients experienced less side effects compared to efavirenz-based ART. The side effects that patients frequently mentioned as having diminished after switching from efavirenz-based regimens include dizziness, headaches and nightmares. ‘Actually most of the patients prefer DTG because of having less side effects. You know most of them here are farmers. So once they take it in the morning, they can even go to their gardens to till the land without feeling drowsy or the dizziness. Some like to take it in the morning because even if they don’t take food, at least they can go and dig in the morning and come back and eat so it has been good’. [Medical doctor, Regional Referral Hospital, Northern Uganda]. Less pill burden Patients were reported to be relieved at the reduced bill burden after being transitioned to DTG-based regimens. Although recipients of HIV care were previously required to swallow multiple tablets of antiretrovirals, with the introduction of DTG, they were only required to swallow a single tablet once-daily. One of the clinicians we talked to who was also living with HIV indicated that even the size of the DTG tablet was a lot smaller in size compared to earlier ones. ‘The pill burden has reduced. With DTG you only need to take one tablet a day. In years past, the volume of pills one had to take were intimidating. You literally swallowed pills of all colours. But with DTG it is just a single pill every day’ [Clinical Officer, Health Centre IV, Eastern Uganda]. Improved ARV packaging One of the advantages of DTG-based regimens described by patients to health workers was the improved portability of medication packaging. The once-daily, single tablet translated into a reduced load of medication to be carried home by patients. In addition, it was reported that the available medication package for DTG provided to patients in Uganda required less plastic bottles compared to alternative regimen packaging. ‘With this new (DTG) packaging of a three-month supply in one tin they are happy. Someone has to carry only one tin in their pockets for (medication lasting) three months and you just go!. Initially, if they were to dispense to you for six months, it meant that six tins. Now they are just two tins, for six months and you really feel, yeah!’ [Health worker, Health Centre III, Western Uganda]. It emerged that the reduced weight and bulk of (DTG) medication packaging helped reduce the risk of HIV-related stigma because medication packages were less conspicuous. Patients appreciated the newer packaging as it reduced potential curiosity in the community of what load they carried in their bags. Furthermore, the reduced medication package bulk helped in instances where couples had not yet disclosed their HIV status to their long-term partners. Patients who struggle with HIV sero-status disclosure were reported to have said that it is easier to conceal medication packages from their partners which helped in their adherence to ART. SECTION C: Most commonly cited suspected adverse reactions Although HWs reported that DTG is well tolerated by the majority of patients, there were a number of patients who report suspected ADRs. Dolutegravir-induced hyperglycemia Hyperglycemia was by far the most commonly cited DTG-associated ADR across our case-study facilities. Hyperglycemia was reported as a DTG-associated ADR in 10 (out of the 12) participating facilities. In our sample of facilities, the largest number of patients reporting DTG-associated ADRs was at the tertiary level of care. Table 2 shows the number of suspected DTG-associated ADRs at four Regional Referral Hospitals. However, complaints of hyperglycemia were common across case study facilities. Hyperglycemia stood out prominently among DTG-associated ADRs. ‘The main issue with DTG is hyperglycemia. Some of my patients have been admitted in the ward with very high blood sugars. Today I have just removed a middle-aged woman from DTG and taken her back to TLE (efavirenz). They had a blood sugar reading of 20. [Medical doctor, Health Centre IV, Eastern Uganda]. Gaps in baseline blood sugar screening The majority of case-study facilities, including at the tertiary-level of care, reported that during the initial roll out of DTG which commenced in 2018, they did not conduct baseline blood glucose tests. This was attributed to the initial low awareness, among HWs, around the association between DTG and hyperglycemia. The shortage of glucometers and accompanying test kits in case study facilities was frequently cited as a fundamental barrier to blood glucose monitoring for patients taking DTG-based ART. ‘There was no baseline or screening of blood sugars before transitioning patients. There were resource constraints. You need glucometers, test kits and all those kind of things and the IP (PEPFAR implementing partner) did not have a budget for that. So we are transitioning patients to DTG without baseline screening for diabetes’ [ Medical doctor, Regional Referral Hospital, Northern Uganda]. Due to commodity shortages, health workers indicated they frequently advise patients to make private out-of-pocket expenditure on blood glucose tests to rule out new-onset hyperglycemia. However, patients were reportedly often unable to raise the 5,000 shillings (US $ 1.23) charged for tests by private providers. Participating facilities reported being given programmatic targets for transitioning the majority of their patients to DTG-based ART by PEPFAR implementing organizations in their geographic sub-regions. In the case of the four participating Regional Referral Hospitals (3 out 4) had transitioned over 80% of their HIV client loads to DTG-based regimens. Lower-level facilities (particularly Health Centre IIIs) had a much lower rate of transition to DTG regimens (on average 30%). It emerged from HW discourses that although the programmatic targets set for them for transitioning patients to the more efficacious DTG-based regimens were understandable, there was insufficient attention paid to patient safety in roll-out targets. Deaths due to suspected dolutegravir-induced hyperglycemia The gap in blood glucose monitoring for patients on DTG was suspected to have resulted in the deaths of three patients at two participating primary care facilities. Health workers indicated that in two of the fatalities, they discovered belatedly that the patients had undiagnosed underlying diabetic conditions after they had already been transitioned to DTG. The absence of a policy on compulsory blood glucose screening during the initial phase of DTG roll-out in 2018 and the shortage of associated commodities was suspected to have contributed to the escalation in the diabetic conditions of patients especially those that had been undiagnosed. Increased appetite Increased appetite after being initiated on DTG was cited by multiple HWs as a common complaint among patients. The medication was said to induce abnormal appetites in some patients during the course of DTG-based therapy. ‘We have had clients who complain about overeating. They have come and told me when they take the drug (DTG) the demand for food becomes abnormal. They tell me, ‘’With this drug (DTG) you need to eat and eat. You eat several times’’. In fact, for some patients when you want to transition them to DTG they tell you, “my friends tell me you need to have a lot of food, how am I going to manage?”.’ [Nurse, Health Centre IV, Eastern Uganda]. Weight gain among patients was another frequently cited side effect by ART clinic managers. Although unexpected weight gain was reported directly by patients without prompting, HWs reported observing weight gain based on trends in weight readings among some patients who had been taking DTG after multiple weeks. Insomnia Insomnia was one of the most commonly reported suspected ADR associated with DTG-based regimens by participants. ART clinic managers reported that patients complained of an inability to sleep at night after taking DTG. These reports were fairly consistent across case-study facilities. ‘Lack of sleep at night is a common complaint among patients. Some people are affected and some are not affected. [Medical doctor, Regional Referral hospital, Northern Uganda]. It emerged from our interviews with ART clinic managers that complaints of insomnia were partly attributable to patients’ non-adherence to medication instructions. Although attending HWs advised patients to take DTG-based medication during morning hours, many of the patients were actually taking it at night as was the previous practice with efavirenz-based ART. This emerged as a potential contributory factor in the multiple cases of insomnia across case-study facilities. ‘Sometimes patients do not take our instructions seriously. You tell them to take this medicine in the morning hours and instead they take it at night. Later on they get those problems of insomnia and the others that is when they come and tell you ‘musawo’ (doctor) I have not been sleeping at night. Then you ask them when have you been taking this medicine? That’s when you learn they have been taking it at night’ [Pharmacist, Health Centre HC IV, Western Uganda]. Hence, patient behavior and practices in taking DTG-based regimens appeared to be of interest. For instance, it emerged that some patients preferred to take DTG-based regimen at night instead of the mornings due to HIV-related stigma at their workplaces. ‘HIV-related Stigma is it part of the problem. They fear to take ARVs (antiretrovirals) during the day when people are seeing them say in the offices or markets where they work’ [Nurse, Health Centre III, Eastern Uganda]. The majority of case-study districts are predominantly rural and many of the patients derive their upkeep from agrarian livelihoods. Patients complained that when they take DTG in the morning hours it weakens them physically yet they earn their living from tilling the land. ‘Patients tell us that from their experience, when they take the medicine in the morning they feel they don’t get enough (physical) energy to do their normal businesses. So they would prefer to take it after supper at night. They will say ‘I have a busy routine every morning. I would have to go to the kitchen first to prepare food every morning in order to swallow the medicine. I don’t have time’. [ Clinical Officer, Health Centre IV, Eastern Uganda]. Health workers reported that due to early-morning occupational routines, many of the patients, contrary to instructions, take DTG at night for the first handful of days. It is only when patients experience insomnia they revert to taking DTG in the morning hours as advised. Reduced libido in adult males Several adult males reportedly complain of reduced libido within a few weeks of being transitioned to DTG-based regimens. Health workers reported that they are approached by a number of adult males who complain of a low sex drive and a noticeable decline in interest in sex after transitioning to DTG. Health workers recounted tales of male patients’ complaints from their regular female sexual partners of sexual dysfunction. Requests to revert to efavirenz-based regimens by male patients experiencing a low sex drive were cited across multiple case-study facilities. ‘The main problem that I have seen is loss of libido for men they say ‘ omulilo gugenze’ (the fire has gone). Since I was put on DTG, I don’t feel like having sex. This new drug is affecting me’ . It is true there is loss of libido. And you wonder whether to take the patient back to the former regimen and versus the recommended one but loss of libido has been there’ [Nurse, Regional Referral Hospital, Eastern Uganda]. Participants reported that the prevalence of reduced libido post-transition to DTG may be higher than is actually reported to HWs because several males do not open up due to fear of embarrassment owing to cultural notions of masculinity [ 36 ]. With regard to male patients who actually report reduced sex drive, HWs reported that they frequently switch them back to their former regimens (more commonly efavirenz-based ART). Sex drive was said to improve in many cases after switching from DTG-based regimens. “ I have so far helped five males who developed low sex drive on transition to TLD, we changed them back to TLE(Tenofovir, Lamiduvine, Efavirenz) and now they are doing well” [ART clinic manager, Health Centre IV, Eastern Uganda]. Suspected drug interactions between DTG and Isoniazid Health workers reported that there were possible drug interactions between DTG-based ART and isoniazid (INH) in the suspected ADRs reported by patients. It emerged that DTG was rolled out countrywide in 2018 and a year later, the anti-tuberculosis medication (INH)- was also rolled out nationally. Health workers were emphatic in relaying the notion that initiating patients on these two medicines concurrently could result in ADRs. At a case-study Regional Referral Hospital, 12 deaths were reported of patients initiated on both DTG and INH. ‘We have had over twelve deaths when I go back to a year ago (July 2019). These were patients who were on TLD (dolutegravir) and INH (isoniazid). Some were emergencies referred to us from private providers and some coming from lower-level facilities. We would review them and find that they were on both of these drugs’ [ART clinic manager, Regional Referral Hospital, Western Uganda]. Health workers however expressed extreme difficulty in disentangling ADRs associated with DTG from those attributable to isoniazid. They reported that whenever patients complained of suspected ADRs when they were newly initiated on both DTG and INH, they were hard pressed in making causal links due to multiple limitations including a paucity of robust data on patients. ‘For the first two weeks they will come with complaints such as headache and many other issues. You find they are complaining of weakness and you reach somewhere you fail to understand which drug to stop or maintain. You ask yourself. Should I stop INH or should I stop TLD? And it becomes a paradox’. [Clinical Officer, Health Centre IV, Western Uganda] It emerged from our interviews that during the initial roll-out of DTG in 2018 and INH in 2019, concurrent introduction of both medications was permitted. However, subsequent guidance in the updated national ART treatment guidelines of 2020 advised against concurrent introduction of the two medications. It emerged in this study that switching back to former regimens was a common strategy by HWs whenever patients complained of suspected DTG-associated ADRs. ‘There was a 55-year old female. I transitioned her from TLE (efavirenz) to TLD (dolutegravir). On the third day she called me with all sorts of complaints; dizziness, headaches, general body weakness, a sore throat, she could not pass a fluid. I counselled her, that it might be due to another cause let her take it for a week but in the second week she returned it she said ‘No. it is too much’ I discussed it with my pharmacy clinician. We put her back to her former TLE (efavirenz) and she did well so after a week we were like we needed to record it as an adverse drug reaction’. [Clinical Officer, Health Centre IV, Western Uganda] Health workers reported that in many instances ADRs cease once patients are switched back to efavirenz-based ART. However, health workers complained of shortages of efavirenz or TLE regimens due to a donor emphasis on DTG-based regimens former treatment regimens. ‘The challenge we have is that there is no efavirenz at our facility. When patients who react badly to DTG emerge, I start running here and there to get the drug. We begin running to nearby facilities to see if they have any. They are not stocking TLE (efavirenz-based ART) anymore so what will we do when we need efavirenz?’ [Nurse, Health Centre IV, Eastern Uganda]. In our sample of health facilities, we observed that the higher the percentage of patients transitioned to DTG, the more the cases of suspected ADRs reported by HWs. For example, all but one of the Regional Referral Hospitals (RRH) in our sample had transitioned at least 80% of their patient populations to DTG-based regimens. RRHs also reported the highest cumulative number of suspected DTG-associated ADRs. Although this could be due to having significantly higher HIV client loads, the tertiary-level of care appeared to have noticeably higher cases of suspected ADRs associated with taking DTG. Discussion Much of the literature on the safety profile of DTG-based ART has come from clinical trials. There is a dearth of evidence on the acceptability and tolerability of DTG-based ART in sub-Saharan African countries rolling out these newer HIV medications. We set out to explore the perceptions of ART clinic managers in Uganda regarding the acceptability and tolerability of DTG since initial roll-out in March 2018. While ART clinic managers acknowledged that DTG-based ART was well tolerated by the majority of their patients, they reported that a number of them suffer ADRs after being transitioned to the regimen. Hyperglycemia was the most commonly cited suspected ADR associated with DTG-based regimens. Insomnia, reduced libido and weight gain were among the other frequently cited suspected ADRs across case-study facilities. Furthermore, ART clinic managers perceived some ADRs as resulting from the concurrent use of DTG and isoniazid preventive therapy (IPT). Dolutegravir-induced hyperglycemia was reported in all (but two) of the 12 participating facilities. The two facilities that didn’t report hyperglycemia were lower-level facilities which had transitioned less than 30% of their HIV client loads to DTG-based regimes (compared to Regional Referral Hospitals which had transitioned over 80% of their patients to DTG). Our findings point to a critical need for blood glucose monitoring among patients taking DTG-based regimens [ 13 ], [ 37 ], [ 38 ]. ART clinic managers reported that at the onset of transitioning patients to DTG commencing in 2018, they did not carry out baseline blood glucose tests due to their initial lack of awareness around the association between DTG and hyperglycemia [ 13 ]. Even when this association became apparent, the shortage of commodities for testing blood glucose such as glucometers and test kits were indicated as fundamental constraints at participating facilities. Uganda is heavily dependent on external donors for HIV treatment with PEPFAR being the primary source of international assistance [ 28 ]- [ 31 ]. ART clinic managers reported that regionally-based PEPFAR implementing organizations were not budgeting for blood glucose monitoring in their HIV support programs. Furthermore, providers indicated that patients could not afford out-of-pocket expenditure on blood glucose tests at private outlets even when they were strongly recommended by attending clinicians. Whilst Uganda’s national ART guidelines of 2020 were updated to include blood glucose monitoring for patients on DTG-based regimens, supply chain barriers continue to hamper observance of these guidelines [ 53 ]. Although previous studies have reported hyperglycemia as a DTG-associated ADR [ 37 ], [ 38 ], including a 2020 study in Uganda [ 13 ], our findings suggest that hyperglycemia could be more common than previously indicated. Further research utilizing more rigorous approaches and larger study samples is recommended. From the policy and programming lens, our study findings point to the need for increasing funding for blood glucose monitoring among HIV patients especially those on DTG-based regimens. In light of our findings, we add to the mounting calls for the integrated health services agenda especially around integrating HIV services with non-communicable diseases (NCDs) responses such as with regard to the management of diabetes mellitus and hypertension [ 40 ], [ 41 ]. Insomnia was the second most cited suspected DTG-associated ADR in our sample of facilities. Although it is unclear if this was independently associated with taking DTG, our study suggests that patient behavior is a contributory factor. More specifically, we found that it was common for patients to take DTG-based medication during night time contrary to explicit instructions from clinicians to take the tablet in the morning. A study by Nabitaka and colleagues [ 42 ] found that trouble sleeping was the third most prevalent self-reported side effect by patients who had been on DTG for at least six months. Previous studies have reported insomnia as an ADR associated with DTG [ 43 ]- [ 45 ], however our study shades more light on this phenomenon by suggesting a patient behavior dynamic. This calls for programming interventions aimed at improving adherence to medication instructions with regard to DTG-based regimens. Furthermore, our findings point to the need for increased sensitizations of patients prior to enrolling them to newer HIV medications [ 46 ]. For instance, patients were used to a routine of taking efavirenz-based regimens at night. However, DTG-based regimens demanded a radical shift to taking ART medication in the morning. Importantly, our study suggests a link between patients deliberately taking ART medication at night contrary to clinician instruction with HIV-related stigma or the fear by patients of taking this medication in the morning at the workplace in the presence of work colleagues [ 47 ]- [ 49 ]. An important finding of this study is that deficiencies in the laboratory infrastructure and commodity stock availability (such as for blood glucose test kits) at frontline points-of care are a barrier to determining the prevalence of suspected DTG-associated ADRs which could be higher than can be determined at the facility-level due to health-system constraints [ 50 ], [ 53 ]. For instance, ART clinic managers decried the lack of diagnostic tools and technologies for conducting regular liver function tests to identify suspected ADRs. This calls for increased investments in laboratory systems strengthening in Uganda to support early detection of suspected ADRs and prompt actions to secure patient safety for the over 1.2 million Ugandans enrolled on ART [ 28 ]. In this study, ART clinic managers especially at the tertiary level of care indicated that they were under pressure to meet donor targets of transitioning the majority of their HIV client loads to DTG-based regimens. Although donors’ emphasis on transitioning to superior DTG-based regimens (such as in terms of viral load suppression) are understandable, it emerged that, from the perspective of providers, there has been insufficient attention paid to medication safety in the ambitious programmatic goals set for DTG transitions. In addition, HWs reported that they experienced shortage of efavirenz-based ART due to an on-going emphasis on transitioning to DTG-based regimens in Uganda. Health workers expressed concern that patients who experience DTG-associated ADRs and need to be switched to alternative regimens may not have these options available to them, which could severely affect their HIV treatment. Parkhurst and colleagues have observed the occasional tension between global actor interests and donor-recipient national interests [ 51 ]. Health workers suspected ADRs resulting from drug interactions between DTG and IPT. A hospital-based study by Griensven and colleagues [ 52 ] in Cambodia found that ‘IPT discontinuation due to drug toxicity was common in patients subsequently initiating ART’ highlighting the need for caution in initiating patients on both medications concurrently. The updated national ART treatment guidelines in Uganda of 2020 now advise against initiating patients on DTG and IPT concurrently. Wide dissemination and sensitizations of health workers on these updated national HIV treatment guidelines is critical in ensuring patient safety from medication harm. The involvement of ‘expert patients’ in ART provision at case-study facilities underlines the importance of regular trainings in pharmacovigilance and in recognizing ADRs for all personnel in HIV clinics in Uganda. A study in Uganda reports that task shifting to non-clinician cadres is as high as 93% [ 24 ]. While health workforce shortages are undoubted, there is need for sensitizations on pharmacovigilance reporting for all who offer ART services in HIV clinics in Uganda which is listed by the WHO as one of the countries with a human resources for health crisis [ 21 ], [ 24 ]. Limitations This study had multiple limitations which we wish to acknowledge. Our study utilized a sample of 12 health facilities. Case-study research designs by their very nature have inherent limitations in statistical generalizability of findings. However, our primary objective was to enable an in-depth examination of the safety profile of DTG-based at the frontline level of service delivery and from the perspective of health workers, given their operational contexts. In addition, it would perhaps have been more ideal to hear directly from the patients themselves or to learn from both health workers and patients taking DTG-based regimens. In-depth interviews and focus groups with patients are planned in a subsequent component of this study. Conclusion While DTG-based regimens were perceived to be well tolerated by the majority of patients at participating facilities, a number of patients were reported to experience suspected ADRs key among which were hyperglycemia, insomnia and reduced libido. We recommend interventions aimed at strengthening blood glucose monitoring for patients taking DTG-based regimens. List Of Abbreviations AIDS Acquired Immune Deficiency Syndrome ADRs Adverse Drug Reactions. ART Anti-retroviral therapy ARVs Anti-retrovirals DTG Dolutegravir MOH Ministry of Health PEPFAR The Presidents' Emergency Plan for AIDS Relief RA Research Assistant SSA Sub-Saharan Africa TLD Tenofovir, Lamivudine, and Dolutegravir TLE Tenofovir, Lamivudine, and Efavirenz WHO World Health Organization Declarations Ethics approval and consent to participate: Ethical approval was granted by Mildmay Uganda Research Ethics Committee(MUREC) under instrument: REC REF 0712-2020. MUREC is accredited by the Uganda National Council for Science and Technology (UNCST). Consent for publication Not applicable Availability of data and materials: The datasets generated during and/or analyzed during the current study are not publicly available due to ethical reasons but are available from the corresponding author on reasonable request. Competing interests: The authors declare that they have no competing interests. Funding This paper was written under the auspices of an early-career pharmacovigilance research grant funded by Uppsala Monitoring Centre (UMC) through the Consortium for Advanced Research Training in Africa(CARTA/2020/354.707A). Additional funding for data collection was received from the National Drug Authority (NDA) of Uganda through the Directorate of Product Safety. Authors’ contributions: HZ conceptualized the study, collected the data, analyzed the data and produced the initial manuscript draft. FK, HN, DN, JN, RK contributed to data analysis and provided comments on the draft manuscript. All authors approved the final manuscript. Acknowledgements We are very thankful to Julius Mayengo, Allan Sserwanga of the National Drug Authority of Uganda and Resty Nakayima (Research Assistant) for their support in field data collection across Uganda. References Bekker LG, Alleyne G, Baral S, Cepeda J, Daskalakis D, Dowdy D, Dybul M, Eholie S, Esom K, Garnett G, Grimsrud A. 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Cite Share Download PDF Status: Under Review Version 1 posted Editorial decision: Major revision 28 Sep, 2021 Reviews received at journal 24 Sep, 2021 Reviews received at journal 27 Aug, 2021 Reviewers agreed at journal 16 Aug, 2021 Reviewers invited by journal 30 Jul, 2021 Editor assigned by journal 16 Jul, 2021 Editor invited by journal 13 Jul, 2021 Submission checks completed at journal 13 Jul, 2021 First submitted to journal 30 Jun, 2021 You are reading this latest preprint version Research Square lets you share your work early, gain feedback from the community, and start making changes to your manuscript prior to peer review in a journal. As a division of Research Square Company, we’re committed to making research communication faster, fairer, and more useful. We do this by developing innovative software and high quality services for the global research community. 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Also discoverable on Platform About Our Team In Review Editorial Policies Advisory Board Help Center Resources Author Services Accessibility API Access RSS feed Manage Cookie Preferences © Research Square 2026 | ISSN 2693-5015 (online) Privacy Policy Terms of Service Do Not Sell My Personal Information {"props":{"pageProps":{"initialData":{"identity":"rs-670284","acceptedTermsAndConditions":true,"allowDirectSubmit":false,"archivedVersions":[],"articleType":"Research Article","associatedPublications":[],"authors":[{"id":39060794,"identity":"aa03bc86-ff5f-45d9-b50c-2b71bafc40dd","order_by":0,"name":"Henry Zakumumpa","email":"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAZAAAAAyAQMAAABI0h/eAAAABlBMVEX///8AAABVwtN+AAAACXBIWXMAAA7EAAAOxAGVKw4bAAABGklEQVRIiWNgGAWjYFACNhiDB0LyszcAKQML4rXISfYcAGmRIF6LscGNBBCNW4t8+7E0qZtt2/L4G3gPPi7cczhxw83nVzf8KJBg4G/vTsCmhbEn7Zh0btvtYokDfMnGM54dTpx5O6fsZg/QYRJnzm7ApoWZIb0NpCWx4QCPmTTPgcOJfbdz0m7wALUYSORi1cLG/xyiZf4BHvPfIC0NN8+k3fyDRwuPBMRhiRuAtjADtRgL3GA/dhufLRISz5Ktc87dLjY8zGMMdFg6MJBz2G7LGEjw4PKLfH+aIdC/t/PkjvcYfuY5YA2MyuPPbr75YyPH396LVQsMJAADAgSaQY41ADsZn3KIFgioA2L2B4RUj4JRMApGwcgCAAprZdQ42ZUCAAAAAElFTkSuQmCC","orcid":"","institution":"Makerere University College of Health Sciences","correspondingAuthor":true,"submittingAuthor":false,"prefix":"","firstName":"Henry","middleName":"","lastName":"Zakumumpa","suffix":""},{"id":39060795,"identity":"c007ab20-a24c-4f46-85ec-d60ba6e6964c","order_by":1,"name":"Freddy Eric Kitutu","email":"","orcid":"","institution":"Makerere University","correspondingAuthor":false,"submittingAuthor":false,"prefix":"","firstName":"Freddy","middleName":"Eric","lastName":"Kitutu","suffix":""},{"id":39060796,"identity":"ed54f871-185c-4f33-887f-fe9ca8c89784","order_by":2,"name":"Helen Bomire Ndagije","email":"","orcid":"","institution":"National Drug Authority","correspondingAuthor":false,"submittingAuthor":false,"prefix":"","firstName":"Helen","middleName":"Bomire","lastName":"Ndagije","suffix":""},{"id":39060797,"identity":"7233f781-13d0-4b4b-afae-518515b4132a","order_by":3,"name":"Nakitto-Kesi Diana","email":"","orcid":"","institution":"National Drug Authority","correspondingAuthor":false,"submittingAuthor":false,"prefix":"","firstName":"Nakitto-Kesi","middleName":"","lastName":"Diana","suffix":""},{"id":39060798,"identity":"405ae253-215d-401a-bfe5-227fbe3f1db2","order_by":4,"name":"Jacquellyn Nambi Ssanyu","email":"","orcid":"","institution":"Makerere University","correspondingAuthor":false,"submittingAuthor":false,"prefix":"","firstName":"Jacquellyn","middleName":"Nambi","lastName":"Ssanyu","suffix":""},{"id":39060799,"identity":"e81d6c17-0e72-42fd-a5c1-8f870f87907c","order_by":5,"name":"Ronald Kiguba","email":"","orcid":"","institution":"Makerere University College of Health Sciences","correspondingAuthor":false,"submittingAuthor":false,"prefix":"","firstName":"Ronald","middleName":"","lastName":"Kiguba","suffix":""}],"badges":[],"createdAt":"2021-06-30 09:59:04","currentVersionCode":1,"declarations":"","doi":"10.21203/rs.3.rs-670284/v1","doiUrl":"https://doi.org/10.21203/rs.3.rs-670284/v1","draftVersion":[],"editorialEvents":[],"editorialNote":"","failedWorkflow":false,"files":[{"id":11454707,"identity":"af03555f-50a5-449b-884c-124a91302ad6","added_by":"auto","created_at":"2021-07-14 17:09:01","extension":"jpeg","order_by":1,"title":"Figure 1","display":"","copyAsset":false,"role":"figure","size":207251,"visible":true,"origin":"","legend":"Uganda’s Health and Administrative System Structure. \nAgnes Nanyonjo et al. Glob Health Sci Pract 2020;8:190-204","description":"","filename":"floatimage1.jpeg","url":"https://assets-eu.researchsquare.com/files/rs-670284/v1/42823473133c9d67e6099273.jpeg"},{"id":13703893,"identity":"244770c5-2c10-483d-bdb2-066e5f6ffba0","added_by":"auto","created_at":"2021-09-17 13:44:01","extension":"pdf","order_by":0,"title":"","display":"","copyAsset":false,"role":"manuscript-pdf","size":644753,"visible":true,"origin":"","legend":"","description":"","filename":"manuscript.pdf","url":"https://assets-eu.researchsquare.com/files/rs-670284/v1/06d17de3-9e66-4ae2-bf96-d19f82c23267.pdf"}],"financialInterests":"No competing interests reported.","formattedTitle":"\u003cp\u003eDolutegravir-Based ART: Exploring Patient Safety and Acceptability Following National Roll-Out in Uganda\u003c/p\u003e","fulltext":[{"header":"Background","content":"\u003cp\u003eUniversal access to anti-retroviral therapy (ART) is enshrined in the Sustainable Development Goals (SDG 3.3) and in UNAIDS\u0026rsquo;s 95-95-95 targets for ending AIDS as a public health threat by 2030 [\u003cspan citationid=\"CR1\" class=\"CitationRef\"\u003e1\u003c/span\u003e]. Globally, there are 37.9\u0026nbsp;million people living with HIV [\u003cspan citationid=\"CR1\" class=\"CitationRef\"\u003e1\u003c/span\u003e]. Out of these, 24.5\u0026nbsp;million are currently accessing ART [\u003cspan citationid=\"CR1\" class=\"CitationRef\"\u003e1\u003c/span\u003e].\u003c/p\u003e \u003cp\u003eFollowing evidence from clinical trials that demonstrated that DTG-based ART had superior patient outcomes compared to alternative combinations (such as those containing efavirenz) [\u003cspan citationid=\"CR2\" class=\"CitationRef\"\u003e2\u003c/span\u003e], [\u003cspan citationid=\"CR3\" class=\"CitationRef\"\u003e3\u003c/span\u003e], the World Health Organization (WHO) revised and published guidelines recommending dolutegravir (DTG)-based ART as the first-line regimen in HIV treatment [\u003cspan citationid=\"CR2\" class=\"CitationRef\"\u003e2\u003c/span\u003e], [\u003cspan citationid=\"CR3\" class=\"CitationRef\"\u003e3\u003c/span\u003e].\u003c/p\u003e \u003cp\u003eIn addition, there are studies suggesting that DTG may result in cost savings in procurements of antiretrovirals especially in countries in sub-Saharan Africa which are heavily dependent on international assistance for their national HIV responses [\u003cspan citationid=\"CR4\" class=\"CitationRef\"\u003e4\u003c/span\u003e], [\u003cspan citationid=\"CR5\" class=\"CitationRef\"\u003e5\u003c/span\u003e].\u003c/p\u003e \u003cp\u003eIn Uganda, DTG-based ART was rolled-out nationally as the recommended first-line regimen starting in March 2018 following this WHO guidance [\u003cspan citationid=\"CR2\" class=\"CitationRef\"\u003e2\u003c/span\u003e], [\u003cspan citationid=\"CR3\" class=\"CitationRef\"\u003e3\u003c/span\u003e]. President\u0026rsquo;s Emergency Plan for AIDS Relief (PEPFAR) the predominant HIV donor in Uganda [\u003cspan citationid=\"CR6\" class=\"CitationRef\"\u003e6\u003c/span\u003e] included DTG roll-out in its annual program targets for the national HIV response in Uganda [\u003cspan citationid=\"CR7\" class=\"CitationRef\"\u003e7\u003c/span\u003e]. Following PEPFAR programmatic guidance, procurement of ART commodities in Uganda was aligned accordingly.\u003c/p\u003e \u003cp\u003eIn 2019, an aggressive 100-day roll-out of anti-tuberculosis medication known as isoniazid preventive therapy (IPT) was implemented across Uganda [\u003cspan citationid=\"CR10\" class=\"CitationRef\"\u003e10\u003c/span\u003e]. Tuberculosis is the leading cause of death of people living with HIV (PLHIV) [\u003cspan citationid=\"CR8\" class=\"CitationRef\"\u003e8\u003c/span\u003e]. Tuberculosis preventive therapy has been shown to reduce mortality in PLHIV [\u003cspan citationid=\"CR8\" class=\"CitationRef\"\u003e8\u003c/span\u003e].\u003c/p\u003e \u003cp\u003eAgainst the backdrop of the introduction of DTG-based ART as the new recommended first-line regimen [\u003cspan citationid=\"CR2\" class=\"CitationRef\"\u003e2\u003c/span\u003e] and the aggressive roll-out of IPT across Uganda [\u003cspan citationid=\"CR10\" class=\"CitationRef\"\u003e10\u003c/span\u003e], patient and medication safety concerns may have been overlooked [\u003cspan citationid=\"CR9\" class=\"CitationRef\"\u003e9\u003c/span\u003e]. The ambitious roll-out of these HIV care and treatment strategies were not accompanied by commensurate investments in robust pharmacovigilance systems. There is a dearth of empirical data exploring medication-related harms despite growing patient complaints of the safety profile of these newer HIV medications [\u003cspan citationid=\"CR11\" class=\"CitationRef\"\u003e11\u003c/span\u003e]. This development is in spite of the fact that anti-retroviral medicines contribute the highest number of case reports of adverse drug reactions (ADRs) of \u003cem\u003eany medication\u003c/em\u003e in Uganda [\u003cspan citationid=\"CR9\" class=\"CitationRef\"\u003e9\u003c/span\u003e]. DTG-based ART is associated with an increase in the Body Mass Index of users (or becoming obese/ overweight) [\u003cspan citationid=\"CR14\" class=\"CitationRef\"\u003e14\u003c/span\u003e] and has come under the spot light following safety signals of neural tube defects in infants born to women exposed to DTG in the first three months of conception [\u003cspan citationid=\"CR15\" class=\"CitationRef\"\u003e15\u003c/span\u003e]. ART related ADRs are associated with morbidity and mortality in patients [\u003cspan citationid=\"CR16\" class=\"CitationRef\"\u003e16\u003c/span\u003e] and the economic burden of treating ADRs [\u003cspan citationid=\"CR17\" class=\"CitationRef\"\u003e17\u003c/span\u003e]. Hence, detecting medication harms early is critical to informing interventions for promoting patient safety.\u003c/p\u003e \u003cp\u003eDespite the critical importance of preventing medication harm, there is little research documenting the safety profile of newer HIV medications in Uganda following national roll-out of DTG-based ART in 2018. Most of the evidence base on the safety profile of DTG has been generated from clinical trials [\u003cspan citationid=\"CR2\" class=\"CitationRef\"\u003e2\u003c/span\u003e]- [\u003cspan citationid=\"CR4\" class=\"CitationRef\"\u003e4\u003c/span\u003e]. The safety profile of DTG in \u0026lsquo;real-life\u0026rsquo;, routine points-of-care in countries with a high HIV burden such as Uganda is not adequately understood [\u003cspan citationid=\"CR18\" class=\"CitationRef\"\u003e18\u003c/span\u003e]- [\u003cspan citationid=\"CR20\" class=\"CitationRef\"\u003e20\u003c/span\u003e].\u003c/p\u003e \u003cp\u003eWe set out to explore the perceptions of ART clinic managers in Uganda regarding the acceptability and tolerability of DTG-based ART following national roll-out in March 2018.\u003c/p\u003e"},{"header":"Methods","content":"\u003cdiv id=\"Sec7\" class=\"Section2\"\u003e \u003ch2\u003eStudy Design\u003c/h2\u003e \u003cp\u003eA qualitative descriptive research design was adopted [\u003cspan citationid=\"CR21\" class=\"CitationRef\"\u003e21\u003c/span\u003e]. We sought to understand the perspectives of frontline health workers regarding the safety and tolerability of DTG-based ART based on their occupational experiences of attending to recipients of HIV care at routine points-of-care in Uganda.\u003c/p\u003e \u003cp\u003eThe roll out of DTG-based ART across Uganda since 2018 offered us a conducive two-year post-implementation evaluation platform for the present study [\u003cspan citationid=\"CR11\" class=\"CitationRef\"\u003e11\u003c/span\u003e]- [\u003cspan citationid=\"CR13\" class=\"CitationRef\"\u003e13\u003c/span\u003e].\u003c/p\u003e \u003c/div\u003e \u003cdiv id=\"Sec8\" class=\"Section2\"\u003e \u003ch2\u003eStudy sites and sample selection\u003c/h2\u003e \u003cp\u003eWe aimed for a diverse sample of health workers representing multiple contextual settings [\u003cspan citationid=\"CR22\" class=\"CitationRef\"\u003e22\u003c/span\u003e] with regard to the different levels of service delivery in the Ugandan health-system (tertiary l/secondary/primary), as shown in Fig.\u0026nbsp;\u003cspan refid=\"Fig1\" class=\"InternalRef\"\u003e1\u003c/span\u003e, as well as across a range of health worker cadres (medical doctor/clinical officer/nurse etc.) [\u003cspan citationid=\"CR22\" class=\"CitationRef\"\u003e22\u003c/span\u003e] and varied geographical sub-regions of Uganda (Northern, Eastern, Western and Central) [\u003cspan citationid=\"CR23\" class=\"CitationRef\"\u003e23\u003c/span\u003e]. To this end, a purposive sample of health facilities was selected. Table\u0026nbsp;\u003cspan refid=\"Tab1\" class=\"InternalRef\"\u003e1\u003c/span\u003e shows that we selected four Regional Referral Hospitals (RRHs) which were geographically representative of the four regions of Uganda. In each of the four regions of Uganda, we selected three health centres at the secondary level of care (Health Centre IVs) and primary care level (Health Centre IIIs).\u003c/p\u003e \u003cp\u003e \u003c/p\u003e \u003cp\u003e \u003cdiv class=\"gridtable\"\u003e\u003ctable float=\"Yes\" id=\"Tab1\" border=\"1\"\u003e \u003ccaption language=\"En\"\u003e \u003cdiv class=\"CaptionNumber\"\u003eTable 1\u003c/div\u003e \u003cdiv class=\"CaptionContent\"\u003e \u003cp\u003eCharacteristics of case-study facilities and participants\u003c/p\u003e \u003c/div\u003e \u003c/caption\u003e \u003ccolgroup cols=\"4\"\u003e \u003cthead\u003e \u003ctr\u003e \u003cth align=\"left\" colname=\"c1\"\u003e \u003cp\u003eHealth facility\u003c/p\u003e \u003c/th\u003e \u003cth align=\"left\" colname=\"c2\"\u003e \u003cp\u003eLevel of care\u003c/p\u003e \u003c/th\u003e \u003cth align=\"left\" colname=\"c3\"\u003e \u003cp\u003eGeographic sub-region\u003c/p\u003e \u003c/th\u003e \u003cth align=\"left\" colname=\"c4\"\u003e \u003cp\u003eNumber of participants\u003c/p\u003e \u003c/th\u003e \u003c/tr\u003e \u003c/thead\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003e1.Jinja RRH\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c2\"\u003e \u003cp\u003eRegional Referral Hospital\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c3\"\u003e \u003cp\u003eCentral\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c4\"\u003e \u003cp\u003e3\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003e2.Mbale RRH\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c2\"\u003e \u003cp\u003eRegional Referral Hospital\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c3\"\u003e \u003cp\u003eEastern\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c4\"\u003e \u003cp\u003e3\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003e3.Lira RRH\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c2\"\u003e \u003cp\u003eRegional Referral Hospital\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c3\"\u003e \u003cp\u003eNorthern\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c4\"\u003e \u003cp\u003e3\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003e4. Mbarara RRH\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c2\"\u003e \u003cp\u003eRegional Referral Hospital\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c3\"\u003e \u003cp\u003eWestern\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c4\"\u003e \u003cp\u003e7\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003e5.Bugembe HC IV (Jinja)\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c2\"\u003e \u003cp\u003eHealth Centre IV\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c3\"\u003e \u003cp\u003eCentral\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c4\"\u003e \u003cp\u003e4\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003e6.Namatala HC IV (Mbale)\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c2\"\u003e \u003cp\u003eHealth Centre IV\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c3\"\u003e \u003cp\u003eEastern\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c4\"\u003e \u003cp\u003e3\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003e7.Ogur HC IV (Lira)\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c2\"\u003e \u003cp\u003eHealth Centre IV\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c3\"\u003e \u003cp\u003eNorthern\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c4\"\u003e \u003cp\u003e6\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003e8.Bwizibwera HC IV (Mbarara)\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c2\"\u003e \u003cp\u003eHealth Centre IV\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c3\"\u003e \u003cp\u003eWestern\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c4\"\u003e \u003cp\u003e4\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003e9.Kakira HC III (Jinja)\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c2\"\u003e \u003cp\u003eHealth Centre III\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c3\"\u003e \u003cp\u003eEastern\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c4\"\u003e \u003cp\u003e2\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003e10.Maluku HC III ( Mbale)\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c2\"\u003e \u003cp\u003eHealth Centre III\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c3\"\u003e \u003cp\u003eEastern\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c4\"\u003e \u003cp\u003e4\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003e11.Amuca HC III (PNFP) Lira\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c2\"\u003e \u003cp\u003eHealth Centre III\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c3\"\u003e \u003cp\u003eNorthern\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c4\"\u003e \u003cp\u003e4\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e \u003cp\u003e12.Rubindi HC III (Mbarara)\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c2\"\u003e \u003cp\u003eHealth Centre III\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"left\" colname=\"c3\"\u003e \u003cp\u003eWestern\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c4\"\u003e \u003cp\u003e6\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" colname=\"c1\"\u003e\u0026nbsp;\u003c/td\u003e \u003ctd align=\"left\" colname=\"c2\"\u003e\u0026nbsp;\u003c/td\u003e \u003ctd align=\"left\" colname=\"c3\"\u003e \u003cp\u003eTotal\u003c/p\u003e \u003c/td\u003e \u003ctd align=\"char\" char=\".\" colname=\"c4\"\u003e \u003cp\u003e49\u003c/p\u003e \u003c/td\u003e \u003c/tr\u003e \u003c/tbody\u003e \u003c/colgroup\u003e \u003c/table\u003e\u003c/div\u003e \u003c/p\u003e \u003cp\u003eWe envisaged that this purposive sampling of health facilities would generate a diverse cadre of health workers (e.g. medical doctors, clinical officers, nurses) who ordinarily attend to recipients of HIV care [\u003cspan citationid=\"CR24\" class=\"CitationRef\"\u003e24\u003c/span\u003e] and potentially encounter ADRs in the course of their routine practice or regular health services delivery. We selected at least three health workers from each of the 12 health facilities (Table\u0026nbsp;\u003cspan refid=\"Tab1\" class=\"InternalRef\"\u003e1\u003c/span\u003e). The unit of participant selection was the HIV clinic at each of the 12 participating facilities.\u003c/p\u003e \u003c/div\u003e \u003cdiv id=\"Sec9\" class=\"Section2\"\u003e \u003ch2\u003eData collection\u003c/h2\u003e \u003cp\u003eBetween September 2020 and February 2021, we conducted a total of 22 In-depth interviews (IDIs) with ART clinic managers and clinicians at the participating facilities to elicit their perspectives on patient safety and the acceptability of DTG-based ART among recipients of HIV care and treatment. We particularly sought to interrogate patient experiences of taking DTG-based ART as reported to attending health workers at the HIV clinics at participating facilities [\u003cspan citationid=\"CR25\" class=\"CitationRef\"\u003e25\u003c/span\u003e], [\u003cspan citationid=\"CR26\" class=\"CitationRef\"\u003e26\u003c/span\u003e].\u003c/p\u003e \u003cp\u003e In addition, we conducted three focus group discussions (27 participants) with clinicians at the HIV clinics of participating facilities who have managed patients taking DTG-based regimens for at least 12 months. A focus group discussion (FGD) guide was constructed for use during the proceedings of the FGDs. The aim of the FGDs was to elicit the collective experiences of clinicians as a group [\u003cspan citationid=\"CR27\" class=\"CitationRef\"\u003e27\u003c/span\u003e] regarding the perceived safety and tolerability of DTG-based ART as reported to them by patients attending their HIV clinics. We purposively selected clinicians at participating facilities who were in service at the onset of transitioning patients to DTG-based ART and could offer retrospective insights on patient safety. The focus groups were conducted by the first author who has an academic background in the social sciences and extensive experience in qualitative health services research [\u003cspan additionalcitationids=\"CR29\" citationid=\"CR28\" class=\"CitationRef\"\u003e28\u003c/span\u003e]-[\u003cspan citationid=\"CR30\" class=\"CitationRef\"\u003e30\u003c/span\u003e]. The first author was assisted by two research assistants who took notes during the proceedings and operated the recorder.\u003c/p\u003e \u003cp\u003eFurthermore, we conducted eight Key Informant Interviews (KIIs) with national-level HIV program managers seeking to understand national-level dynamics underpinning [\u003cspan citationid=\"CR32\" class=\"CitationRef\"\u003e32\u003c/span\u003e] the transitioning of patients to DTG-based ART such as donor programmatic targets.\u003c/p\u003e \u003c/div\u003e \u003cdiv id=\"Sec10\" class=\"Section2\"\u003e \u003ch2\u003eData Analysis\u003c/h2\u003e \u003cp\u003eWe followed the processes recommended for ensuring rigour in case-study and qualitative data analysis suggested by Miles \u0026amp; Huberman (1990) [\u003cspan citationid=\"CR33\" class=\"CitationRef\"\u003e33\u003c/span\u003e]. We made audio recordings of all of the interviews and then transcribed each interview verbatim. In terms of data analysis procedures, we followed four major steps. However, this was a largely iterative process [\u003cspan citationid=\"CR34\" class=\"CitationRef\"\u003e34\u003c/span\u003e]. The first step involved \u003cem\u003edata familiarization\u003c/em\u003e through multiple readings of the interview transcripts by HZ, JN and DN. The second step entailed \u003cem\u003egenerating a coding framework.\u003c/em\u003e Codes were inductively generated from the interview transcripts by HZ and DN. The developed coding scheme was applied to the interview and focus group transcripts. We utilized the same coding scheme to explore themes and sub-themes for both the interviews and focus group discussion. The third stage was that of \u003cem\u003eabstracting the coded data into thematic categories.\u003c/em\u003e The emergent inductive or data-driven codes were then grouped under thematic matrices [\u003cspan citationid=\"CR35\" class=\"CitationRef\"\u003e35\u003c/span\u003e]. The fourth and final step was that of \u003cem\u003eInterpretation and overall synthesis\u003c/em\u003e [\u003cspan citationid=\"CR36\" class=\"CitationRef\"\u003e36\u003c/span\u003e] which involved all the authors (HZ, FK, HN, DN, JN, RK).\u003c/p\u003e \u003c/div\u003e"},{"header":"Results","content":"\u003cp\u003eThe results emerging from this qualitative study are presented in three sections. Section A reports the demographic characteristics of study participants. Section B reports on the perceived advantages of DTG-based ART. Section C documents suspected ADRs associated with DTG-based ART.\u003c/p\u003e\n\u003cdiv class=\"Section2\" id=\"Sec12\"\u003e\n \u003ch2\u003eSECTION A: Participants by health worker cadre\u003c/h2\u003e\n \u003cp\u003eIn terms of health worker cadre, Clinical Officers (n\u0026thinsp;=\u0026thinsp;15) were the most represented in our study. They were followed by nurses (n\u0026thinsp;=\u0026thinsp;10) and medical doctors (n\u0026thinsp;=\u0026thinsp;6). Participants included \u0026lsquo;expert patients\u0026rsquo; or lay workers which is not uncommon at HIV clinics across Uganda [\u003cspan class=\"CitationRef\"\u003e22\u003c/span\u003e].\u003c/p\u003e\n \u003cp\u003eTable \u003cspan class=\"InternalRef\"\u003e2\u003c/span\u003e shows the health worker cadres that participated in the study (n\u0026thinsp;=\u0026thinsp;49).\u003c/p\u003e\n \u003cdiv class=\"gridtable\"\u003e\u0026nbsp;\u003ctable border=\"1\" id=\"Tab2\"\u003e\n \u003ccaption language=\"En\"\u003e\n \u003cdiv class=\"CaptionNumber\"\u003eTable 2\u003c/div\u003e\n \u003cdiv class=\"CaptionContent\"\u003e\n \u003cp\u003eCadre of health workers who participated in the study\u003c/p\u003e\n \u003c/div\u003e\n \u003c/caption\u003e\n \u003ccolgroup cols=\"2\"\u003e\u003c/colgroup\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth align=\"left\"\u003e\n \u003cp\u003eCadre of health worker\u003c/p\u003e\n \u003c/th\u003e\n \u003cth align=\"left\"\u003e\n \u003cp\u003en\u003c/p\u003e\n \u003c/th\u003e\n \u003c/tr\u003e\n \u003c/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd align=\"left\"\u003e\n \u003cp\u003e1.Medical doctors\u003c/p\u003e\n \u003c/td\u003e\n \u003ctd align=\"char\"\u003e\n \u003cp\u003e6\u003c/p\u003e\n \u003c/td\u003e\n \u003c/tr\u003e\n \u003ctr\u003e\n \u003ctd align=\"left\"\u003e\n \u003cp\u003e2. Clinical Officers\u003c/p\u003e\n \u003c/td\u003e\n \u003ctd align=\"char\"\u003e\n \u003cp\u003e15\u003c/p\u003e\n \u003c/td\u003e\n \u003c/tr\u003e\n \u003ctr\u003e\n \u003ctd align=\"left\"\u003e\n \u003cp\u003e3.Nursing cadre\u003c/p\u003e\n \u003c/td\u003e\n \u003ctd align=\"char\"\u003e\n \u003cp\u003e10\u003c/p\u003e\n \u003c/td\u003e\n \u003c/tr\u003e\n \u003ctr\u003e\n \u003ctd align=\"left\"\u003e\n \u003cp\u003e4.Pharmacy cadre\u003c/p\u003e\n \u003c/td\u003e\n \u003ctd align=\"char\"\u003e\n \u003cp\u003e4\u003c/p\u003e\n \u003c/td\u003e\n \u003c/tr\u003e\n \u003ctr\u003e\n \u003ctd align=\"left\"\u003e\n \u003cp\u003e5.Midwife\u003c/p\u003e\n \u003c/td\u003e\n \u003ctd align=\"char\"\u003e\n \u003cp\u003e2\u003c/p\u003e\n \u003c/td\u003e\n \u003c/tr\u003e\n \u003ctr\u003e\n \u003ctd align=\"left\"\u003e\n \u003cp\u003e6.Data analysts\u003c/p\u003e\n \u003c/td\u003e\n \u003ctd align=\"char\"\u003e\n \u003cp\u003e2\u003c/p\u003e\n \u003c/td\u003e\n \u003c/tr\u003e\n \u003ctr\u003e\n \u003ctd align=\"left\"\u003e\n \u003cp\u003e7.Laboratory technicians\u003c/p\u003e\n \u003c/td\u003e\n \u003ctd align=\"char\"\u003e\n \u003cp\u003e2\u003c/p\u003e\n \u003c/td\u003e\n \u003c/tr\u003e\n \u003ctr\u003e\n \u003ctd align=\"left\"\u003e\n \u003cp\u003e8.Lay workers (\u0026lsquo;expert patients\u0026rsquo;)\u003c/p\u003e\n \u003c/td\u003e\n \u003ctd align=\"char\"\u003e\n \u003cp\u003e8\u003c/p\u003e\n \u003c/td\u003e\n \u003c/tr\u003e\n \u003ctr\u003e\n \u003ctd align=\"left\"\u003e\u0026nbsp;\u003c/td\u003e\n \u003ctd align=\"char\"\u003e\n \u003cp\u003e49\u003c/p\u003e\n \u003c/td\u003e\n \u003c/tr\u003e\n \u003c/tbody\u003e\n \u003c/table\u003e\n \u003c/div\u003e\n \u003cp\u003e\u003cbr\u003e\u003c/p\u003e\n \u003cp\u003eIt is common to find that lay health workers are engaged in clinical HIV disease management at HIV clinics across Uganda. Lay workers are a very diverse, informal group of health workers typically with a minimum of secondary school formal education who are co-opted on the staff of HIV clinics in order to fill critical staffing shortages [\u003cspan class=\"CitationRef\"\u003e24\u003c/span\u003e].\u003c/p\u003e\n \u003cp\u003eIn terms of gender, 51% of participating health workers were male while 49% were female.\u003c/p\u003e\n\u003c/div\u003e\n\u003cdiv class=\"Section2\" id=\"Sec13\"\u003e\n \u003ch2\u003eSECTION B: Advantages of DTG-based ART over alternative regimens:\u003c/h2\u003e\n \u003cp\u003eThere was consensus among health workers (HWs) that DTG-based regimens were well tolerated by the majority of their patients. When asked to estimate the percentage of patients who report DTG-associated ADRs, the most frequently mentioned percentage range was between 5% and 10%.\u003c/p\u003e\n \u003cp\u003e\u003cem\u003e\u0026lsquo;The majority of our patients are doing well on DTG and have no complaints. Actually, most of the patients prefer DTG. There are some who are unsatisfied with it (DTG). Some have mild side effects which they are tolerating. Many of these patients have been on drugs (ART) for some time. They have learnt to tolerate them (side effects)\u0026rsquo; [Medical doctor, Regional Referral Hospital, Western Uganda]\u003c/em\u003e\u003c/p\u003e\n \u003cp\u003eHowever, several HWs were quick to add that the numbers of patients experiencing suspected DTG-associated ADRs were still a concern for them as service providers.\u003c/p\u003e\n \u003cp\u003eHWs identified several advantages of DTG-based over alternative regimens key among which was the widely-held perception that it had a better viral suppression rate.\u003c/p\u003e\n \u003cp\u003ePatients were reported to have expressed several advantages of DTG which included a less pill burden, having less side effects and improved portability of medication packages (due to less bill burden).\u003c/p\u003e\n\u003c/div\u003e\n\u003cdiv class=\"Section2\" id=\"Sec14\"\u003e\n \u003ch2\u003eBetter viral load suppression\u003c/h2\u003e\n \u003cp\u003eHWs frequently mentioned that DTG had a superior viral suppression rate when compared with other regimens especially efavirenz-based ART. When probed on why they perceived this to be the case, HWs pointed out several cases of patients whose viral load has not been adequately suppressed while on non-DTG regimens but were subsequently virally suppressed after being transitioned to DTG.\u003c/p\u003e\n \u003cdiv class=\"BlockQuote\"\u003e\n \u003cdiv class=\"Para\" id=\"Par43\"\u003e\u003cem\u003eWe had many patients in our clinic who were non-suppressors but became (viral) suppressors when we put them on TLD (DTG). In my experience of treating patients, TLD is better at viral load suppression\u003c/em\u003e\u003c/div\u003e\n \u003c/div\u003e\n \u003cdiv class=\"Section3\" id=\"Sec15\"\u003e\n \u003cp\u003e\u003cem\u003e[Clinical Officer, Health Centre IV, Eastern Uganda]\u003c/em\u003e\u003c/p\u003e\n \u003c/div\u003e\n\u003c/div\u003e\n\u003ch2\u003eLess side effects\u003c/h2\u003e\n\u003cp\u003eHealth workers reported that DTG actually had less side effects when compared with alternative regimens. It was frequently mentioned that patients experienced less side effects compared to efavirenz-based ART. The side effects that patients frequently mentioned as having diminished after switching from efavirenz-based regimens include dizziness, headaches and nightmares.\u003c/p\u003e\n\u003cp\u003e\u003cem\u003e\u0026lsquo;Actually most of the patients prefer DTG because of having less side effects. You know most of them here are farmers. So once they take it in the morning, they can even go to their gardens to till the land without feeling drowsy or the dizziness. Some like to take it in the morning because even if they don\u0026rsquo;t take food, at least they can go and dig in the morning and come back and eat so it has been good\u0026rsquo;. [Medical doctor, Regional Referral Hospital, Northern Uganda].\u003c/em\u003e\u003c/p\u003e\n\u003cp\u003e\u003c/p\u003e\n\u003cdiv class=\"Section2\" id=\"Sec17\"\u003e\n \u003ch2\u003eLess pill burden\u003c/h2\u003e\n \u003cp\u003ePatients were reported to be relieved at the reduced bill burden after being transitioned to DTG-based regimens. Although recipients of HIV care were previously required to swallow multiple tablets of antiretrovirals, with the introduction of DTG, they were only required to swallow a single tablet once-daily. One of the clinicians we talked to who was also living with HIV indicated that even the size of the DTG tablet was a lot smaller in size compared to earlier ones.\u003c/p\u003e\n \u003cp\u003e\u003cem\u003e\u0026lsquo;The pill burden has reduced. With DTG you only need to take one tablet a day. In years past, the volume of pills one had to take were intimidating. You literally swallowed pills of all colours. But with DTG it is just a single pill every day\u0026rsquo; [Clinical Officer, Health Centre IV, Eastern Uganda].\u003c/em\u003e\u003c/p\u003e\n\u003c/div\u003e\n\u003cdiv class=\"Section2\" id=\"Sec18\"\u003e\n \u003ch2\u003eImproved ARV packaging\u003c/h2\u003e\n \u003cp\u003eOne of the advantages of DTG-based regimens described by patients to health workers was the improved portability of medication packaging. The once-daily, single tablet translated into a reduced load of medication to be carried home by patients. In addition, it was reported that the available medication package for DTG provided to patients in Uganda required less plastic bottles compared to alternative regimen packaging.\u003c/p\u003e\n \u003cp\u003e\u003cem\u003e\u0026lsquo;With this new (DTG) packaging of a three-month supply in one tin they are happy. Someone has to carry only one tin in their pockets for (medication lasting) three months and you just go!. Initially, if they were to dispense to you for six months, it meant that six tins. Now they are just two tins, for six months and you really feel, yeah!\u0026rsquo; [Health worker, Health Centre III, Western Uganda].\u003c/em\u003e\u003c/p\u003e\n \u003cp\u003eIt emerged that the reduced weight and bulk of (DTG) medication packaging helped reduce the risk of HIV-related stigma because medication packages were less conspicuous. Patients appreciated the newer packaging as it reduced potential curiosity in the community of what load they carried in their bags. Furthermore, the reduced medication package bulk helped in instances where couples had not yet disclosed their HIV status to their long-term partners. Patients who struggle with HIV sero-status disclosure were reported to have said that it is easier to conceal medication packages from their partners which helped in their adherence to ART.\u003c/p\u003e\n\u003c/div\u003e\n\u003cdiv class=\"Section2\" id=\"Sec19\"\u003e\n \u003ch2\u003eSECTION C: Most commonly cited suspected adverse reactions\u003c/h2\u003e\n \u003cp\u003eAlthough HWs reported that DTG is well tolerated by the majority of patients, there were a number of patients who report suspected ADRs.\u003c/p\u003e\n\u003c/div\u003e\n\u003cdiv class=\"Section2\" id=\"Sec20\"\u003e\n \u003ch2\u003eDolutegravir-induced hyperglycemia\u003c/h2\u003e\n \u003cp\u003eHyperglycemia was by far the most commonly cited DTG-associated ADR across our case-study facilities. Hyperglycemia was reported as a DTG-associated ADR in 10 (out of the 12) participating facilities. In our sample of facilities, the largest number of patients reporting DTG-associated ADRs was at the tertiary level of care. Table\u0026nbsp;\u003cspan class=\"InternalRef\"\u003e2\u003c/span\u003e shows the number of suspected DTG-associated ADRs at four Regional Referral Hospitals. However, complaints of hyperglycemia were common across case study facilities. Hyperglycemia stood out prominently among DTG-associated ADRs.\u003c/p\u003e\n \u003cp\u003e\u003cem\u003e\u0026lsquo;The main issue with DTG is hyperglycemia. Some of my patients have been admitted in the ward with very high blood sugars. Today I have just removed a middle-aged woman from DTG and taken her back to TLE (efavirenz). They had a blood sugar reading of 20. [Medical doctor, Health Centre IV, Eastern Uganda].\u003c/em\u003e\u003c/p\u003e\n \u003cp\u003e\u003cspan class=\"BoldItalic\" name=\"Emphasis\" type=\"BoldItalic\"\u003e\u003cstrong\u003eGaps in baseline blood sugar screening\u003c/strong\u003e\u003c/span\u003e\u003c/p\u003e\n \u003cp\u003eThe majority of case-study facilities, including at the tertiary-level of care, reported that during the initial roll out of DTG which commenced in 2018, they did not conduct baseline blood glucose tests. This was attributed to the initial low awareness, among HWs, around the association between DTG and hyperglycemia. The shortage of glucometers and accompanying test kits in case study facilities was frequently cited as a fundamental barrier to blood glucose monitoring for patients taking DTG-based ART.\u003c/p\u003e\n \u003cp\u003e\u003cem\u003e\u0026lsquo;There was no baseline or screening of blood sugars before transitioning patients. There were resource constraints. You need glucometers, test kits and all those kind of things and the IP (PEPFAR implementing partner) did not have a budget for that. So we are transitioning patients to DTG without baseline screening for diabetes\u0026rsquo; [ Medical doctor, Regional Referral Hospital, Northern Uganda].\u003c/em\u003e\u003c/p\u003e\n \u003cp\u003eDue to commodity shortages, health workers indicated they frequently advise patients to make private out-of-pocket expenditure on blood glucose tests to rule out new-onset hyperglycemia. However, patients were reportedly often unable to raise the 5,000 shillings (US \u003cspan\u003e$\u003c/span\u003e1.23) charged for tests by private providers.\u003c/p\u003e\n \u003cp\u003eParticipating facilities reported being given programmatic targets for transitioning the majority of their patients to DTG-based ART by PEPFAR implementing organizations in their geographic sub-regions. In the case of the four participating Regional Referral Hospitals (3 out 4) had transitioned over 80% of their HIV client loads to DTG-based regimens. Lower-level facilities (particularly Health Centre IIIs) had a much lower rate of transition to DTG regimens (on average 30%). It emerged from HW discourses that although the programmatic targets set for them for transitioning patients to the more efficacious DTG-based regimens were understandable, there was insufficient attention paid to patient safety in roll-out targets.\u003c/p\u003e\n \u003cp\u003e\u003cspan class=\"BoldItalic\" name=\"Emphasis\" type=\"BoldItalic\"\u003e\u003cstrong\u003eDeaths due to suspected dolutegravir-induced hyperglycemia\u003c/strong\u003e\u003c/span\u003e\u003c/p\u003e\n \u003cp\u003eThe gap in blood glucose monitoring for patients on DTG was suspected to have resulted in the deaths of three patients at two participating primary care facilities. Health workers indicated that in two of the fatalities, they discovered belatedly that the patients had undiagnosed underlying diabetic conditions after they had already been transitioned to DTG. The absence of a policy on compulsory blood glucose screening during the initial phase of DTG roll-out in 2018 and the shortage of associated commodities was suspected to have contributed to the escalation in the diabetic conditions of patients especially those that had been undiagnosed.\u003c/p\u003e\n \u003cdiv class=\"Section3\" id=\"Sec21\"\u003e\n \u003ch2\u003eIncreased appetite\u003c/h2\u003e\n \u003cp\u003eIncreased appetite after being initiated on DTG was cited by multiple HWs as a common complaint among patients. The medication was said to induce abnormal appetites in some patients during the course of DTG-based therapy.\u003c/p\u003e\n \u003cp\u003e\u003cem\u003e\u0026lsquo;We have had clients who complain about overeating. They have come and told me when they take the drug (DTG) the demand for food becomes abnormal. They tell me, \u0026lsquo;\u0026rsquo;With this drug (DTG) you need to eat and eat. You eat several times\u0026rsquo;\u0026rsquo;. In fact, for some patients when you want to transition them to DTG they tell you, \u0026ldquo;my friends tell me you need to have a lot of food, how am I going to manage?\u0026rdquo;.\u0026rsquo; [Nurse, Health Centre IV, Eastern Uganda].\u003c/em\u003e\u003c/p\u003e\n \u003cp\u003eWeight gain among patients was another frequently cited side effect by ART clinic managers. Although unexpected weight gain was reported directly by patients without prompting, HWs reported observing weight gain based on trends in weight readings among some patients who had been taking DTG after multiple weeks.\u003c/p\u003e\n \u003c/div\u003e\n\u003c/div\u003e\n\u003cdiv class=\"Section2\" id=\"Sec22\"\u003e\n \u003ch2\u003eInsomnia\u003c/h2\u003e\n \u003cp\u003eInsomnia was one of the most commonly reported suspected ADR associated with DTG-based regimens by participants. ART clinic managers reported that patients complained of an inability to sleep at night after taking DTG. These reports were fairly consistent across case-study facilities.\u003c/p\u003e\n \u003cp\u003e\u003cem\u003e\u0026lsquo;Lack of sleep at night is a common complaint among patients. Some people are affected and some are not affected. [Medical doctor, Regional Referral hospital, Northern Uganda].\u003c/em\u003e\u003c/p\u003e\n \u003cp\u003eIt emerged from our interviews with ART clinic managers that complaints of insomnia were partly attributable to patients\u0026rsquo; non-adherence to medication instructions. Although attending HWs advised patients to take DTG-based medication during morning hours, many of the patients were actually taking it at night as was the previous practice with efavirenz-based ART. This emerged as a potential contributory factor in the multiple cases of insomnia across case-study facilities.\u003c/p\u003e\n \u003cp\u003e\u003cem\u003e\u0026lsquo;Sometimes patients do not take our instructions seriously. You tell them to take this medicine in the morning hours and instead they take it at night. Later on they get those problems of insomnia and the others that is when they come and tell you \u0026lsquo;musawo\u0026rsquo; (doctor) I have not been sleeping at night. Then you ask them when have you been taking this medicine? That\u0026rsquo;s when you learn they have been taking it at night\u0026rsquo; [Pharmacist, Health Centre HC IV, Western Uganda].\u003c/em\u003e\u003c/p\u003e\n \u003cp\u003eHence, patient behavior and practices in taking DTG-based regimens appeared to be of interest. For instance, it emerged that some patients preferred to take DTG-based regimen at night instead of the mornings due to HIV-related stigma at their workplaces.\u003c/p\u003e\n \u003cp\u003e\u003cem\u003e\u0026lsquo;HIV-related Stigma is it part of the problem. They fear to take ARVs (antiretrovirals) during the day when people are seeing them say in the offices or markets where they work\u0026rsquo; [Nurse, Health Centre III, Eastern Uganda].\u003c/em\u003e\u003c/p\u003e\n \u003cp\u003eThe majority of case-study districts are predominantly rural and many of the patients derive their upkeep from agrarian livelihoods. Patients complained that when they take DTG in the morning hours it weakens them physically yet they earn their living from tilling the land.\u003c/p\u003e\n \u003cp\u003e\u003cem\u003e\u0026lsquo;Patients tell us that from their experience, when they take the medicine in the morning they feel they don\u0026rsquo;t get enough (physical) energy to do their normal businesses. So they would prefer to take it after supper at night. They will say \u0026lsquo;I have a busy routine every morning. I would have to go to the kitchen first to prepare food every morning in order to swallow the medicine. I don\u0026rsquo;t have time\u0026rsquo;. [ Clinical Officer, Health Centre IV, Eastern Uganda].\u003c/em\u003e\u003c/p\u003e\n \u003cp\u003eHealth workers reported that due to early-morning occupational routines, many of the patients, contrary to instructions, take DTG at night for the first handful of days. It is only when patients experience insomnia they revert to taking DTG in the morning hours as advised.\u003c/p\u003e\n\u003c/div\u003e\n\u003cdiv class=\"Section2\" id=\"Sec23\"\u003e\n \u003ch2\u003eReduced libido in adult males\u003c/h2\u003e\n \u003cp\u003eSeveral adult males reportedly complain of reduced libido within a few weeks of being transitioned to DTG-based regimens. Health workers reported that they are approached by a number of adult males who complain of a low sex drive and a noticeable decline in interest in sex after transitioning to DTG. Health workers recounted tales of male patients\u0026rsquo; complaints from their regular female sexual partners of sexual dysfunction. Requests to revert to efavirenz-based regimens by male patients experiencing a low sex drive were cited across multiple case-study facilities.\u003c/p\u003e\n \u003cp\u003e\u003cem\u003e\u0026lsquo;The main problem that I have seen is loss of libido for men they say\u003c/em\u003e \u0026lsquo;\u003cem\u003eomulilo gugenze\u0026rsquo;\u003c/em\u003e (the fire has gone). \u003cem\u003eSince I was put on DTG, I don\u0026rsquo;t feel like having sex. This new drug is affecting me\u0026rsquo;\u003c/em\u003e. \u003cem\u003eIt is true there is loss of libido. And you wonder whether to take the patient back to the former regimen and versus the recommended one but loss of libido has been there\u0026rsquo; [Nurse, Regional Referral Hospital, Eastern Uganda].\u003c/em\u003e\u003c/p\u003e\n \u003cp\u003eParticipants reported that the prevalence of reduced libido post-transition to DTG may be higher than is actually reported to HWs because several males do not open up due to fear of embarrassment owing to cultural notions of masculinity [\u003cspan class=\"CitationRef\"\u003e36\u003c/span\u003e].\u003c/p\u003e\n \u003cp\u003eWith regard to male patients who actually report reduced sex drive, HWs reported that they frequently switch them back to their former regimens (more commonly efavirenz-based ART). Sex drive was said to improve in many cases after switching from DTG-based regimens.\u003c/p\u003e\n \u003cp\u003e\u0026ldquo;\u003cem\u003eI have so far helped five males who developed low sex drive on transition to TLD, we changed them back to TLE(Tenofovir, Lamiduvine, Efavirenz) and now they are doing well\u0026rdquo; [ART clinic manager, Health Centre IV, Eastern Uganda].\u003c/em\u003e\u003c/p\u003e\n\u003c/div\u003e\n\u003cdiv class=\"Section2\" id=\"Sec24\"\u003e\n \u003ch2\u003eSuspected drug interactions between DTG and Isoniazid\u003c/h2\u003e\n \u003cp\u003eHealth workers reported that there were possible drug interactions between DTG-based ART and isoniazid (INH) in the suspected ADRs reported by patients. It emerged that DTG was rolled out countrywide in 2018 and a year later, the anti-tuberculosis medication (INH)- was also rolled out nationally. Health workers were emphatic in relaying the notion that initiating patients on these two medicines concurrently could result in ADRs. At a case-study Regional Referral Hospital, 12 deaths were reported of patients initiated on both DTG and INH.\u003c/p\u003e\n \u003cp\u003e\u003cem\u003e\u0026lsquo;We have had over twelve deaths when I go back to a year ago (July 2019). These were patients who were on TLD (dolutegravir) and INH (isoniazid). Some were emergencies referred to us from private providers and some coming from lower-level facilities. We would review them and find that they were on both of these drugs\u0026rsquo; [ART clinic manager, Regional Referral Hospital, Western Uganda].\u003c/em\u003e\u003c/p\u003e\n \u003cp\u003eHealth workers however expressed extreme difficulty in disentangling ADRs associated with DTG from those attributable to isoniazid. They reported that whenever patients complained of suspected ADRs when they were newly initiated on both DTG and INH, they were hard pressed in making causal links due to multiple limitations including a paucity of robust data on patients.\u003c/p\u003e\n \u003cp\u003e\u003cem\u003e\u0026lsquo;For the first two weeks they will come with complaints such as headache and many other issues. You find they are complaining of weakness and you reach somewhere you fail to understand which drug to stop or maintain. You ask yourself. Should I stop INH or should I stop TLD? And it becomes a paradox\u0026rsquo;.\u003c/em\u003e\u003c/p\u003e\n \u003cdiv class=\"Section3\" id=\"Sec25\"\u003e\n \u003cp\u003e\u003cem\u003e[Clinical Officer, Health Centre IV, Western Uganda]\u003c/em\u003e\u003c/p\u003e\n \u003cp\u003eIt emerged from our interviews that during the initial roll-out of DTG in 2018 and INH in 2019, concurrent introduction of both medications was permitted. However, subsequent guidance in the updated national ART treatment guidelines of 2020 advised against concurrent introduction of the two medications.\u003c/p\u003e\n \u003cp\u003eIt emerged in this study that switching back to former regimens was a common strategy by HWs whenever patients complained of suspected DTG-associated ADRs.\u003c/p\u003e\n \u003cp\u003e\u003cem\u003e\u0026lsquo;There was a 55-year old female. I transitioned her from TLE (efavirenz) to TLD (dolutegravir). On the third day she called me with all sorts of complaints; dizziness, headaches, general body weakness, a sore throat, she could not pass a fluid. I counselled her, that it might be due to another cause let her take it for a week but in the second week she returned it she said \u0026lsquo;No. it is too much\u0026rsquo; I discussed it with my pharmacy clinician. We put her back to her former TLE (efavirenz) and she did well so after a week we were like we needed to record it as an adverse drug reaction\u0026rsquo;. [Clinical Officer, Health Centre IV, Western Uganda]\u003c/em\u003e\u003c/p\u003e\n \u003cp\u003eHealth workers reported that in many instances ADRs cease once patients are switched back to efavirenz-based ART. However, health workers complained of shortages of efavirenz or TLE regimens due to a donor emphasis on DTG-based regimens former treatment regimens.\u003c/p\u003e\n \u003cp\u003e\u003cem\u003e\u0026lsquo;The challenge we have is that there is no efavirenz at our facility. When patients who react badly to DTG emerge, I start running here and there to get the drug. We begin running to nearby facilities to see if they have any. They are not stocking TLE (efavirenz-based ART) anymore so what will we do when we need efavirenz?\u0026rsquo; [Nurse, Health Centre IV, Eastern Uganda].\u003c/em\u003e\u003c/p\u003e\n \u003cp\u003eIn our sample of health facilities, we observed that the higher the percentage of patients transitioned to DTG, the more the cases of suspected ADRs reported by HWs. For example, all but one of the Regional Referral Hospitals (RRH) in our sample had transitioned at least 80% of their patient populations to DTG-based regimens. RRHs also reported the highest cumulative number of suspected DTG-associated ADRs. Although this could be due to having significantly higher HIV client loads, the tertiary-level of care appeared to have noticeably higher cases of suspected ADRs associated with taking DTG.\u003c/p\u003e\n \u003c/div\u003e\n\u003c/div\u003e"},{"header":"Discussion","content":"\u003cp\u003eMuch of the literature on the safety profile of DTG-based ART has come from clinical trials. There is a dearth of evidence on the acceptability and tolerability of DTG-based ART in sub-Saharan African countries rolling out these newer HIV medications. We set out to explore the perceptions of ART clinic managers in Uganda regarding the acceptability and tolerability of DTG since initial roll-out in March 2018. While ART clinic managers acknowledged that DTG-based ART was well tolerated by the majority of their patients, they reported that a number of them suffer ADRs after being transitioned to the regimen. Hyperglycemia was the most commonly cited suspected ADR associated with DTG-based regimens. Insomnia, reduced libido and weight gain were among the other frequently cited suspected ADRs across case-study facilities. Furthermore, ART clinic managers perceived some ADRs as resulting from the concurrent use of DTG and isoniazid preventive therapy (IPT).\u003c/p\u003e \u003cp\u003eDolutegravir-induced hyperglycemia was reported in all (but two) of the 12 participating facilities. The two facilities that didn\u0026rsquo;t report hyperglycemia were lower-level facilities which had transitioned less than 30% of their HIV client loads to DTG-based regimes (compared to Regional Referral Hospitals which had transitioned over 80% of their patients to DTG). Our findings point to a critical need for blood glucose monitoring among patients taking DTG-based regimens [\u003cspan citationid=\"CR13\" class=\"CitationRef\"\u003e13\u003c/span\u003e], [\u003cspan citationid=\"CR37\" class=\"CitationRef\"\u003e37\u003c/span\u003e], [\u003cspan citationid=\"CR38\" class=\"CitationRef\"\u003e38\u003c/span\u003e]. ART clinic managers reported that at the onset of transitioning patients to DTG commencing in 2018, they did not carry out baseline blood glucose tests due to their initial lack of awareness around the association between DTG and hyperglycemia [\u003cspan citationid=\"CR13\" class=\"CitationRef\"\u003e13\u003c/span\u003e]. Even when this association became apparent, the shortage of commodities for testing blood glucose such as glucometers and test kits were indicated as fundamental constraints at participating facilities. Uganda is heavily dependent on external donors for HIV treatment with PEPFAR being the primary source of international assistance [\u003cspan citationid=\"CR28\" class=\"CitationRef\"\u003e28\u003c/span\u003e]- [\u003cspan citationid=\"CR31\" class=\"CitationRef\"\u003e31\u003c/span\u003e]. ART clinic managers reported that regionally-based PEPFAR implementing organizations were not budgeting for blood glucose monitoring in their HIV support programs. Furthermore, providers indicated that patients could not afford out-of-pocket expenditure on blood glucose tests at private outlets even when they were strongly recommended by attending clinicians. Whilst Uganda\u0026rsquo;s national ART guidelines of 2020 were updated to include blood glucose monitoring for patients on DTG-based regimens, supply chain barriers continue to hamper observance of these guidelines [\u003cspan citationid=\"CR53\" class=\"CitationRef\"\u003e53\u003c/span\u003e]. Although previous studies have reported hyperglycemia as a DTG-associated ADR [\u003cspan citationid=\"CR37\" class=\"CitationRef\"\u003e37\u003c/span\u003e], [\u003cspan citationid=\"CR38\" class=\"CitationRef\"\u003e38\u003c/span\u003e], including a 2020 study in Uganda [\u003cspan citationid=\"CR13\" class=\"CitationRef\"\u003e13\u003c/span\u003e], our findings suggest that hyperglycemia could be more common than previously indicated. Further research utilizing more rigorous approaches and larger study samples is recommended. From the policy and programming lens, our study findings point to the need for increasing funding for blood glucose monitoring among HIV patients especially those on DTG-based regimens. In light of our findings, we add to the mounting calls for the integrated health services agenda especially around integrating HIV services with non-communicable diseases (NCDs) responses such as with regard to the management of diabetes mellitus and hypertension [\u003cspan citationid=\"CR40\" class=\"CitationRef\"\u003e40\u003c/span\u003e], [\u003cspan citationid=\"CR41\" class=\"CitationRef\"\u003e41\u003c/span\u003e].\u003c/p\u003e \u003cp\u003eInsomnia was the second most cited suspected DTG-associated ADR in our sample of facilities. Although it is unclear if this was independently associated with taking DTG, our study suggests that patient behavior is a contributory factor. More specifically, we found that it was common for patients to take DTG-based medication during night time contrary to explicit instructions from clinicians to take the tablet in the morning. A study by Nabitaka and colleagues [\u003cspan citationid=\"CR42\" class=\"CitationRef\"\u003e42\u003c/span\u003e] found that trouble sleeping was the third most prevalent self-reported side effect by patients who had been on DTG for at least six months. Previous studies have reported insomnia as an ADR associated with DTG [\u003cspan citationid=\"CR43\" class=\"CitationRef\"\u003e43\u003c/span\u003e]- [\u003cspan citationid=\"CR45\" class=\"CitationRef\"\u003e45\u003c/span\u003e], however our study shades more light on this phenomenon by suggesting a patient behavior dynamic. This calls for programming interventions aimed at improving adherence to medication instructions with regard to DTG-based regimens. Furthermore, our findings point to the need for increased sensitizations of patients prior to enrolling them to newer HIV medications [\u003cspan citationid=\"CR46\" class=\"CitationRef\"\u003e46\u003c/span\u003e]. For instance, patients were used to a routine of taking efavirenz-based regimens at night. However, DTG-based regimens demanded a radical shift to taking ART medication in the morning. Importantly, our study suggests a link between patients deliberately taking ART medication at night contrary to clinician instruction with HIV-related stigma or the fear by patients of taking this medication in the morning at the workplace in the presence of work colleagues [\u003cspan citationid=\"CR47\" class=\"CitationRef\"\u003e47\u003c/span\u003e]- [\u003cspan citationid=\"CR49\" class=\"CitationRef\"\u003e49\u003c/span\u003e].\u003c/p\u003e \u003cp\u003eAn important finding of this study is that deficiencies in the laboratory infrastructure and commodity stock availability (such as for blood glucose test kits) at frontline points-of care are a barrier to determining the prevalence of suspected DTG-associated ADRs which could be higher than can be determined at the facility-level due to health-system constraints [\u003cspan citationid=\"CR50\" class=\"CitationRef\"\u003e50\u003c/span\u003e], [\u003cspan citationid=\"CR53\" class=\"CitationRef\"\u003e53\u003c/span\u003e]. For instance, ART clinic managers decried the lack of diagnostic tools and technologies for conducting regular liver function tests to identify suspected ADRs. This calls for increased investments in laboratory systems strengthening in Uganda to support early detection of suspected ADRs and prompt actions to secure patient safety for the over 1.2\u0026nbsp;million Ugandans enrolled on ART [\u003cspan citationid=\"CR28\" class=\"CitationRef\"\u003e28\u003c/span\u003e].\u003c/p\u003e \u003cp\u003eIn this study, ART clinic managers especially at the tertiary level of care indicated that they were under pressure to meet donor targets of transitioning the majority of their HIV client loads to DTG-based regimens. Although donors\u0026rsquo; emphasis on transitioning to superior DTG-based regimens (such as in terms of viral load suppression) are understandable, it emerged that, from the perspective of providers, there has been insufficient attention paid to medication safety in the ambitious programmatic goals set for DTG transitions. In addition, HWs reported that they experienced shortage of efavirenz-based ART due to an on-going emphasis on transitioning to DTG-based regimens in Uganda. Health workers expressed concern that patients who experience DTG-associated ADRs and need to be switched to alternative regimens may not have these options available to them, which could severely affect their HIV treatment. Parkhurst and colleagues have observed the occasional tension between global actor interests and donor-recipient national interests [\u003cspan citationid=\"CR51\" class=\"CitationRef\"\u003e51\u003c/span\u003e].\u003c/p\u003e \u003cp\u003eHealth workers suspected ADRs resulting from drug interactions between DTG and IPT. A hospital-based study by Griensven and colleagues [\u003cspan citationid=\"CR52\" class=\"CitationRef\"\u003e52\u003c/span\u003e] in Cambodia found that \u0026lsquo;IPT discontinuation due to drug toxicity was common in patients subsequently initiating ART\u0026rsquo; highlighting the need for caution in initiating patients on both medications concurrently. The updated national ART treatment guidelines in Uganda of 2020 now advise against initiating patients on DTG and IPT concurrently. Wide dissemination and sensitizations of health workers on these updated national HIV treatment guidelines is critical in ensuring patient safety from medication harm. The involvement of \u0026lsquo;expert patients\u0026rsquo; in ART provision at case-study facilities underlines the importance of regular trainings in pharmacovigilance and in recognizing ADRs for all personnel in HIV clinics in Uganda. A study in Uganda reports that task shifting to non-clinician cadres is as high as 93% [\u003cspan citationid=\"CR24\" class=\"CitationRef\"\u003e24\u003c/span\u003e]. While health workforce shortages are undoubted, there is need for sensitizations on pharmacovigilance reporting for all who offer ART services in HIV clinics in Uganda which is listed by the WHO as one of the countries with a human resources for health crisis [\u003cspan citationid=\"CR21\" class=\"CitationRef\"\u003e21\u003c/span\u003e], [\u003cspan citationid=\"CR24\" class=\"CitationRef\"\u003e24\u003c/span\u003e].\u003c/p\u003e \u003cdiv id=\"Sec27\" class=\"Section2\"\u003e \u003ch2\u003eLimitations\u003c/h2\u003e \u003cp\u003eThis study had multiple limitations which we wish to acknowledge. Our study utilized a sample of 12 health facilities. Case-study research designs by their very nature have inherent limitations in statistical generalizability of findings. However, our primary objective was to enable an in-depth examination of the safety profile of DTG-based at the frontline level of service delivery and from the perspective of health workers, given their operational contexts. In addition, it would perhaps have been more ideal to hear directly from the patients themselves or to learn from both health workers and patients taking DTG-based regimens. In-depth interviews and focus groups with patients are planned in a subsequent component of this study.\u003c/p\u003e \u003c/div\u003e"},{"header":"Conclusion","content":"\u003cp\u003eWhile DTG-based regimens were perceived to be well tolerated by the majority of patients at participating facilities, a number of patients were reported to experience suspected ADRs key among which were hyperglycemia, insomnia and reduced libido. We recommend interventions aimed at strengthening blood glucose monitoring for patients taking DTG-based regimens.\u003c/p\u003e"},{"header":"List Of Abbreviations","content":"\u003cdiv class=\"DefinitionList\"\u003e \u003cdiv class=\"DefinitionListEntry\"\u003e \u003cdiv class=\"Term\"\u003e\u003cb\u003eAIDS\u003c/b\u003e\u003c/div\u003e \u003cdiv class=\"Description\"\u003e \u003cp\u003eAcquired Immune Deficiency Syndrome\u003c/p\u003e \u003c/div\u003e \u003c/div\u003e \u003cdiv class=\"DefinitionListEntry\"\u003e \u003cdiv class=\"Term\"\u003e\u003cb\u003eADRs\u003c/b\u003e\u003c/div\u003e \u003cdiv class=\"Description\"\u003e \u003cp\u003eAdverse Drug Reactions.\u003c/p\u003e \u003c/div\u003e \u003c/div\u003e \u003cdiv class=\"DefinitionListEntry\"\u003e \u003cdiv class=\"Term\"\u003e\u003cb\u003eART\u003c/b\u003e\u003c/div\u003e \u003cdiv class=\"Description\"\u003e \u003cp\u003eAnti-retroviral therapy\u003c/p\u003e \u003c/div\u003e \u003c/div\u003e \u003cdiv class=\"DefinitionListEntry\"\u003e \u003cdiv class=\"Term\"\u003e\u003cb\u003eARVs\u003c/b\u003e\u003c/div\u003e \u003cdiv class=\"Description\"\u003e \u003cp\u003eAnti-retrovirals\u003c/p\u003e \u003c/div\u003e \u003c/div\u003e \u003cdiv class=\"DefinitionListEntry\"\u003e \u003cdiv class=\"Term\"\u003e\u003cb\u003eDTG\u003c/b\u003e\u003c/div\u003e \u003cdiv class=\"Description\"\u003e \u003cp\u003eDolutegravir\u003c/p\u003e \u003c/div\u003e \u003c/div\u003e \u003cdiv class=\"DefinitionListEntry\"\u003e \u003cdiv class=\"Term\"\u003e\u003cb\u003eMOH\u003c/b\u003e\u003c/div\u003e \u003cdiv class=\"Description\"\u003e \u003cp\u003eMinistry of Health\u003c/p\u003e \u003c/div\u003e \u003c/div\u003e \u003cdiv class=\"DefinitionListEntry\"\u003e \u003cdiv class=\"Term\"\u003e\u003cb\u003ePEPFAR\u003c/b\u003e\u003c/div\u003e \u003cdiv class=\"Description\"\u003e \u003cp\u003eThe Presidents' Emergency Plan for AIDS Relief\u003c/p\u003e \u003c/div\u003e \u003c/div\u003e \u003cdiv class=\"DefinitionListEntry\"\u003e \u003cdiv class=\"Term\"\u003e\u003cb\u003eRA\u003c/b\u003e\u003c/div\u003e \u003cdiv class=\"Description\"\u003e \u003cp\u003eResearch Assistant\u003c/p\u003e \u003c/div\u003e \u003c/div\u003e \u003cdiv class=\"DefinitionListEntry\"\u003e \u003cdiv class=\"Term\"\u003e\u003cb\u003eSSA\u003c/b\u003e\u003c/div\u003e \u003cdiv class=\"Description\"\u003e \u003cp\u003eSub-Saharan Africa\u003c/p\u003e \u003c/div\u003e \u003c/div\u003e \u003cdiv class=\"DefinitionListEntry\"\u003e \u003cdiv class=\"Term\"\u003e\u003cb\u003eTLD\u003c/b\u003e\u003c/div\u003e \u003cdiv class=\"Description\"\u003e \u003cp\u003eTenofovir, Lamivudine, and Dolutegravir\u003c/p\u003e \u003c/div\u003e \u003c/div\u003e \u003cdiv class=\"DefinitionListEntry\"\u003e \u003cdiv class=\"Term\"\u003e\u003cb\u003eTLE\u003c/b\u003e\u003c/div\u003e \u003cdiv class=\"Description\"\u003e \u003cp\u003eTenofovir, Lamivudine, and Efavirenz\u003c/p\u003e \u003c/div\u003e \u003c/div\u003e \u003cdiv class=\"DefinitionListEntry\"\u003e \u003cdiv class=\"Term\"\u003e\u003cb\u003eWHO\u003c/b\u003e\u003c/div\u003e \u003cdiv class=\"Description\"\u003e \u003cp\u003eWorld Health Organization\u003c/p\u003e \u003c/div\u003e \u003c/div\u003e \u003c/div\u003e"},{"header":"Declarations","content":"\u003cp\u003e\u003cstrong\u003eEthics approval and consent to participate:\u0026nbsp;\u003c/strong\u003e\u003c/p\u003e\n\u003cp\u003eEthical approval was granted by Mildmay Uganda Research Ethics Committee(MUREC) under instrument: REC REF 0712-2020. MUREC is accredited by the Uganda National Council for Science and Technology (UNCST).\u003c/p\u003e\n\u003cp\u003e\u003cstrong\u003eConsent for publication\u003c/strong\u003e\u003c/p\u003e\n\u003cp\u003eNot applicable\u003c/p\u003e\n\u003cp\u003e\u003cstrong\u003eAvailability of data and materials:\u003c/strong\u003e\u003c/p\u003e\n\u003cp\u003eThe datasets generated during and/or analyzed during the current study are not publicly available due to ethical reasons but are available from the corresponding author on reasonable request.\u003c/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompeting interests:\u003c/strong\u003e\u003c/p\u003e\n\u003cp\u003eThe authors declare that they have no competing interests.\u003c/p\u003e\n\u003cp\u003e\u003cstrong\u003eFunding\u0026nbsp;\u003c/strong\u003e\u003c/p\u003e\n\u003cp\u003eThis paper was written under the auspices of an early-career pharmacovigilance research grant funded by Uppsala Monitoring Centre (UMC) through the Consortium for Advanced Research Training in Africa(CARTA/2020/354.707A). Additional funding for data collection was received from the National Drug Authority (NDA) of Uganda through the Directorate of Product Safety.\u003c/p\u003e\n\u003cp\u003e\u003cstrong\u003eAuthors\u0026rsquo; contributions:\u003c/strong\u003e\u003c/p\u003e\n\u003cp\u003e\u0026nbsp;HZ conceptualized the study, collected the data, analyzed the data and produced the initial manuscript draft. \u0026nbsp;FK, HN, DN, JN, RK contributed to data analysis and provided comments on the draft manuscript. All authors approved the final manuscript.\u003c/p\u003e\n\u003cp\u003e\u003cstrong\u003eAcknowledgements\u003c/strong\u003e\u003c/p\u003e\n\u003cp\u003eWe are very thankful to Julius Mayengo, Allan Sserwanga of the National Drug Authority of Uganda and Resty Nakayima (Research Assistant) for their support in field data collection across Uganda.\u003c/p\u003e"},{"header":"References","content":"\u003col\u003e\u003cli\u003e\u003cspan\u003eBekker LG, Alleyne G, Baral S, Cepeda J, Daskalakis D, Dowdy D, Dybul M, Eholie S, Esom K, Garnett G, Grimsrud A. Advancing global health and strengthening the HIV response in the era of the Sustainable Development Goals: The International AIDS Society\u0026mdash;Lancet Commission. The Lancet. 2018 Jul 28;392(10144):312 \u0026ndash; 58.\u003c/span\u003e\u003c/li\u003e \u003cli\u003e\u003cspan\u003eWHO. 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BMC public health. 2019 Dec;19(1):1\u0026ndash;4.\u003c/span\u003e\u003c/li\u003e\u003c/ol\u003e"}],"fulltextSource":"","fullText":"","funders":[],"hasAdminPriorityOnWorkflow":false,"hasManuscriptDocX":true,"hasOptedInToPreprint":true,"hasPassedJournalQc":"","hasAnyPriority":false,"hideJournal":false,"highlight":"","institution":"","isAcceptedByJournal":true,"isAuthorSuppliedPdf":false,"isDeskRejected":"","isHiddenFromSearch":false,"isInQc":false,"isInWorkflow":false,"isPdf":false,"isPdfUpToDate":true,"isWithdrawnOrRetracted":false,"journal":{"display":true,"email":"[email protected]","identity":"bmc-infectious-diseases","isNatureJournal":false,"hasQc":true,"allowDirectSubmit":false,"externalIdentity":"infd","sideBox":"Learn more about [BMC Infectious Diseases](http://bmcinfectdis.biomedcentral.com/)","snPcode":"","submissionUrl":"https://www.editorialmanager.com/infd","title":"BMC Infectious Diseases","twitterHandle":"#bmcinfectdis","acdcEnabled":true,"dfaEnabled":false,"editorialSystem":"em","reportingPortfolio":"BMC Series","inReviewEnabled":true,"inReviewRevisionsEnabled":true},"keywords":"ART, patient, DTG, public","lastPublishedDoi":"10.21203/rs.3.rs-670284/v1","lastPublishedDoiUrl":"https://doi.org/10.21203/rs.3.rs-670284/v1","license":{"name":"CC BY 4.0","url":"https://creativecommons.org/licenses/by/4.0/"},"manuscriptAbstract":"\u003cp\u003e\u003cstrong\u003eBACKGROUND\u003c/strong\u003e\u003c/p\u003e\u003cp\u003eThe World Health Organization recommends dolutegravir (DTG) as the backbone for first-line and second-line antiretroviral therapy (ART) worldwide. However, little is known about the acceptability and tolerability of DTG-based ART at routine points-of-care in Uganda. We set out to explore the perceptions of ART clinic managers regarding the acceptability and tolerability of DTG-based ART since national roll-out in March 2018 in Uganda.\u003c/p\u003e\u003cp\u003e\u003cstrong\u003eMETHODS\u003c/strong\u003e\u003c/p\u003e\u003cp\u003eWe adopted a qualitative descriptive design involving 49 ART clinic managers and clinicians. Between September 2020 and February 2021, we conducted 22 in-depth interviews with ART clinic managers and clinicians in 12 purposively selected health facilities across Uganda. The selection of study sites ensured diversity in facility ownership-type (public/private), level of service delivery (tertiary/secondary/primary) and the four major geographic sub-regions of Uganda. We conducted three focus group discussions with 27 ART clinicians in the participating facilities. Data were analyzed by thematic approach.\u0026nbsp;\u003c/p\u003e\u003cp\u003e\u003cstrong\u003eRESULTS\u003c/strong\u003e\u003c/p\u003e\u003cp\u003eThe participants acknowledged that DTG-based ART is well tolerated by the majority of their patients who appreciate the reduced pill burden, perceived less side effects and superior viral load suppression. However, they reported that a number of patients experience adverse drug reactions (ADRs) after being transitioned to DTG. Hyperglycemia is, by far, the most commonly reported suspected ADR associated with DTG-based regimens and was cited in all but two participating facilities. Insomnia, weight gain and reduced libido are among the other frequently cited suspected ADRs. In addition, ART clinic managers perceived some of the suspected ADRs as resulting from drug interactions between dolutegravir and isoniazid. Weak diagnostic capacities and shortage of associated commodities (e.g. glucometers and test kits) were reported as impediments to understanding the full extent of ADRs associated DTG-based ART. \u003c/p\u003e\u003cp\u003e\u003cstrong\u003eCONCLUSION\u003c/strong\u003e\u003c/p\u003e\u003cp\u003eWhile DTG-based regimens were perceived to be well tolerated by the majority of patients at participating facilities, a number of patients were reported to experience suspected ADRs key among which were hyperglycemia, insomnia and reduced libido. \u0026nbsp;We recommend interventions aimed at strengthening blood glucose monitoring for patients taking DTG-based regimens and precautionary assessment of all patients prior to initiating them on DTG for known risk factors for DTG related ADRs.\u003c/p\u003e","manuscriptTitle":"Dolutegravir-Based ART: Exploring Patient Safety and Acceptability Following National Roll-Out in Uganda","msid":"","msnumber":"","nonDraftVersions":[{"code":1,"date":"2021-07-14 17:08:59","doi":"10.21203/rs.3.rs-670284/v1","editorialEvents":[{"type":"communityComments","content":0},{"type":"decision","content":"Major revision","date":"2021-09-28T09:48:50+00:00","index":"","fulltext":""},{"type":"editorInvitedReview","content":"","date":"2021-09-24T12:43:02+00:00","index":"hide","fulltext":""},{"type":"editorInvitedReview","content":"","date":"2021-08-27T14:18:56+00:00","index":"hide","fulltext":""},{"type":"reviewerAgreed","content":"3f998c36-f196-4b6b-a170-62d2bde728b5","date":"2021-08-16T17:04:58+00:00","index":"hide","fulltext":""},{"type":"reviewersInvited","content":"","date":"2021-07-30T11:57:18+00:00","index":"","fulltext":""},{"type":"editorAssigned","content":"","date":"2021-07-16T07:07:01+00:00","index":"","fulltext":""},{"type":"editorInvited","content":"","date":"2021-07-13T06:10:22+00:00","index":"","fulltext":""},{"type":"checksComplete","content":"","date":"2021-07-13T06:04:08+00:00","index":"","fulltext":""},{"type":"submitted","content":"BMC Infectious Diseases","date":"2021-06-30T09:47:16+00:00","index":"","fulltext":""}],"status":"published","journal":{"display":true,"email":"[email protected]","identity":"bmc-infectious-diseases","isNatureJournal":false,"hasQc":true,"allowDirectSubmit":false,"externalIdentity":"infd","sideBox":"Learn more about [BMC Infectious Diseases](http://bmcinfectdis.biomedcentral.com/)","snPcode":"","submissionUrl":"https://www.editorialmanager.com/infd","title":"BMC Infectious Diseases","twitterHandle":"#bmcinfectdis","acdcEnabled":true,"dfaEnabled":false,"editorialSystem":"em","reportingPortfolio":"BMC Series","inReviewEnabled":true,"inReviewRevisionsEnabled":true}}],"origin":"","ownerIdentity":"1ca6d0ae-a439-49b3-8ea9-5cb1c59dfe8c","owner":[],"postedDate":"July 14th, 2021","published":true,"recentEditorialEvents":[],"rejectedJournal":[],"revision":"","amendment":"","status":"under-review","subjectAreas":[{"id":5706349,"name":"Infectious Diseases"}],"tags":[],"updatedAt":"2021-11-30T16:29:11+00:00","versionOfRecord":[],"versionCreatedAt":"2021-07-14 17:08:59","video":"","vorDoi":"","vorDoiUrl":"","workflowStages":[]},"version":"v1","identity":"rs-670284","journalConfig":"researchsquare"},"__N_SSP":true},"page":"/article/[identity]/[[...version]]","query":{"redirect":"/article/rs-670284","identity":"rs-670284","version":["v1"]},"buildId":"FbvkV6FR0MCFSLy54lSbu","isFallback":false,"isExperimentalCompile":false,"dynamicIds":[84888],"gssp":true,"scriptLoader":[]}