Weight-Loss drug may change how birth control works in some women

NCT ID NCT07523711

First seen Jun 27, 2026 · Last updated Jul 21, 2026 · Updated 4 times

Summary

This early-stage study looks at how a new weight-loss drug, maridebart cafraglutide, changes the way the body processes oral contraceptives. It involves 45 postmenopausal women aged 45 to 65 who are overweight or obese. The goal is to see if the drug affects birth control hormone levels, which could impact how well the pill works.

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Conditions

The condition(s) this trial relates to.

Obesity obesity disorder Overweight

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • Fortrea Clinical Research Unit - Dallas

    Dallas, Texas, 75247-4968, United States

  • Fortrea Clinical Research Unit Inc. - Madison

    Madison, Wisconsin, 53704-2526, United States

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