97,000 women join study to see if new IUD prevents pregnancy as expected

NCT ID NCT02146950

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

Summary

This study looks at whether a new hormonal IUD called LCS12 is as good at preventing pregnancy as the well-known Mirena IUD and copper IUDs. About 97,000 women under 40 who got a new IUD will be followed to see how often pregnancy or other problems like infection or injury happen. The goal is to make sure the new IUD is safe and works well in everyday use.

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Contacts and locations

Locations

  • Center for Epidemiology and Health Research Berlin

    Berlin, 10115, Germany