A Clincial Study Testing Tirzepatide on Reproductive Function and Metabolic Health in Women With PCOS Who Are Overweight or Obese

What this study is testing ClinicalTrials.gov NCT07326111 ↗

Description as written by the study sponsor.

This clinical study examines whether tirzepatide can improve ovarian dysfunction in premenopausal women with polycystic ovary syndrome (PCOS) who are overweight or have obesity. Tirzepatide is already approved for the treatment of diabetes and obesity, but its effects on ovarian dysfunction in PCOS are not yet known. Participants will be randomly assigned to tirzepatide or placebo in a double-blinded manner. The goal of the study is to demonstrate that tirzepatide, at the maximum tolerated dose, is superior to placebo for improvement of ovarian dysfunction as defined by menstrual irregularity in overweight or obesity-related PCOS. All participants will have a screening visit, followed by 72 weeks of treatment. Treatment includes a 20-week dose-escalation period and a 52-week maintenance period. Lower doses may be used if side effects occur, and the highest tolerated dose will be continued through the maintenance phase. A 4-week safety follow-up will take place after treatment, and long-term follow-up will continue for one year. The study will take place at five clinical trial sites in Germany.

Treatments tested

• Tirzepatide as an adjunct to lifestyle intervention Drug

  Doses: 2.5 mg, 5 mg, 7.5 mg, 10 mg, 12.5 mg, 15 mg Mode of application: weekly subcutaneous injection, prefilled pen injector Duration of treatment: 72 weeks (20 weeks dose escalation, 52 weeks treatment with maximum tolerated dose)

• Placebo as an adjunct to lifestyle intervention Drug

  Dose: Placebo Pens to mimic doses 2.5 mg, 5 mg, 7.5 mg, 10 mg, 12.5 mg, 15 mg Mode of Application: weekly subcutaneous injection, prefilled pen injector Duration of Treatment: 72 weeks