Birth control pills and the brain: what happens when you stop?

NCT ID NCT07511439

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study looks at whether stopping combined birth control pills changes a key brain chemical called serotonin, which affects mood and memory. Sixty healthy women aged 18-39 who currently take a specific type of pill will either stop or continue their pill for up to a year. Researchers will use brain scans and memory tests to track any changes.

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Contacts and locations

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

Locations

  • Neurobiology Research Unit (NRU)

    Copenhagen, 2100, Denmark