COCs containing dienogest and 30 µg ethinylestradiol may carry a higher VTE risk compared to corresponding preparations with levonorgestrel: A meta-analysis of four large cohort studies

In: Frontiers in Women’s Health · 2020 · vol. 5(1) · doi:10.15761/fwh.1000175 · W3033220769
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Abstract

The European Medicines Agency requested a meta-analysis of four large, multi-national cohort studies on hormonal contraceptives to clarify whether dienogest/ethinylestradiol-containing combined oral contraceptives (DNG/EE) carry a different risk of venous thromboembolic events (VTE) compared to levonorgestrel/ethinylestradiol-containing preparations (LNG/EE). The primary objective of the meta-analysis was to assess VTE risk in a study population that is representative for the actual users of the individual preparations.

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