New No-Needle permanent birth control could replace surgery

NCT ID NCT03433911

Completed Disease control Sponsor: Femasys Inc. Source: ClinicalTrials.gov ↗

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

Summary

This study tested a new method of permanent birth control called FemBloc, which is done in a doctor's office without surgery. It compared FemBloc to standard laparoscopic sterilization in 240 women aged 21-45 who wanted to stop having children. The goal was to see if FemBloc is as safe and effective as the surgical option.

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As listed by the trial registrant

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

CONTRACEPTION

Contacts and locations

Locations

Altus Research Inc.

Lake Worth, Florida, 33461, United States
Amy Brenner MD & Associates

Mason, Ohio, 45069, United States
Chattanooga Medical Research LLC

Chattanooga, Tennessee, 37404, United States
Columbia University Medical Center

New York, New York, 10032, United States
New Horizons Clinical Trials

Chandler, Arizona, 85224, United States
Rosemark Womencare Specialists

Idaho Falls, Idaho, 83404, United States
Rutgers, The State University of New Jersey

Newark, New Jersey, 07103, United States
Stanford University

Stanford, California, 94305, United States
University Hospitals Cleveland Medical Center

Beachwood, Ohio, 44122, United States
University of Utah

Salt Lake City, Utah, 84132, United States
Wake Research Associates, LLC

Raleigh, North Carolina, 27612, United States
Women's Health Advantage

Fort Wayne, Indiana, 46825, United States

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