Can an app replace the pill? new study tests digital birth control

NCT ID NCT07566793

First seen May 09, 2026 · Last updated May 12, 2026 · Updated 1 time

Summary

This study is checking how well the Natural Cycles app works to prevent pregnancy. About 2,000 women aged 18-35 will use the app as their only birth control for one year. They will log their daily sexual activity and take pregnancy tests each cycle. The goal is to see the pregnancy rate for typical users and for those who follow the app's instructions perfectly.

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This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

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Contacts and locations

Study contacts

  • Contact

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

Locations

  • Natural Cycles USA Corp

    RECRUITING

    New York, New York, 10036, United States

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

Conditions

Explore the condition pages connected to this study.