Which hormone therapy best prevents ovarian cyst return after surgery?

NCT ID NCT07519213

First seen Apr 30, 2026 ยท Last updated Apr 30, 2026

Summary

This study looked at over 1,100 women who had surgery for ovarian endometriomas (chocolate cysts) and then took hormone therapy to prevent the cysts from coming back. Researchers compared four common hormone treatments: birth control pills, GnRH agonists, dienogest, and dydrogesterone. The goal was to see which one worked best at stopping recurrence within two years after surgery.

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Contacts and locations

Locations

  • Guangdong Women and Children Hospital

    Guangzhou, Guangdong, 511400, China

Conditions

Explore the condition pages connected to this study.