The Role of Dydrogesterone in the Management of Luteal Phase Defect: A Comprehensive Review.

The luteal phase of the menstrual cycle is a pivotal period characterized by hormonal intricacies that lay the foundation for successful embryo implantation and early pregnancy development. Luteal phase defect (LPD), marked by abnormalities in luteal function, presents challenges that can impede reproductive outcomes. This comprehensive review article explores the role of dydrogesterone in LPD management, elucidating its mechanisms of action, evidence of efficacy, safety profile, and potential in combination therapies. Dydrogesterone, a synthetic progestogen, closely mirrors natural progesterone's actions, effectively supplementing the luteal phase and enhancing endometrial receptivity. Clinical studies demonstrate improved pregnancy rates, extended luteal phase support, and enhanced reproductive outcomes with dydrogesterone supplementation. Its favorable safety profile, minimal side effects, and reduced risk of unwanted hormonal effects contribute to its appeal. Furthermore, dydrogesterone's inclusion in international guidelines solidifies its importance in LPD management. Combination therapies, leveraging synergistic effects, offer a comprehensive approach. As gaps in knowledge persist, future research directions and personalized treatment strategies pave the way for a future where dydrogesterone stands as a beacon of hope in conquering the challenges of LPD and achieving successful reproductive outcomes.