Study Tests How Weight-Loss Drug BI 456906 Affects Contraceptive Levels
Background
Many women with overweight or obesity rely on oral contraceptives for family planning, a demographic group that could significantly benefit from novel weight management therapies like BI 456906. Introducing new medications, especially those that can affect gastrointestinal motility or drug metabolism, necessitates a thorough evaluation of potential drug-drug interactions to ensure contraceptive efficacy and patient safety. This crucial Phase I study was specifically designed to address the knowledge gap regarding whether BI 456906 influences the blood levels of common oral contraceptives, thereby impacting their effectiveness.