Actively Recruiting
Prospective Multi-Center Trial for FemBloc Permanent Birth Control
Led by Femasys Inc. · Updated on 2026-03-03
573
Participants Needed
8
Research Sites
395 weeks
Total Duration
On this page
AI-Summary
What this Trial Is About
Prospective, multi-center, international, unblinded, single-arm trial of subjects undergoing FemBloc followed by ultrasound confirmation test.
CONDITIONS
Official Title
Prospective Multi-Center Trial for FemBloc Permanent Birth Control
Who Can Participate
Eligibility Criteria
You may qualify if you...
- Female, 21 - 50 years of age desiring permanent birth control.
- Sexually active with male partner.
- Regular menstrual cycle for last 3 months or on hormonal contraceptives.
You will not qualify if you...
- Uncertainty about the desire to end fertility.
- Known or suspected pregnancy.
- Prior tubal surgery, including sterilization attempt.
- Presence, suspicion, or previous history of gynecologic malignancy.
- Scheduled to undergo concomitant intrauterine procedures (i.e. endometrial ablation) at the time of either FemBloc Treatment or prior to final confirmation test.
- Abnormal uterine bleeding requiring evaluation or treatment.
AI-Screening
AI-Powered Screening
Complete this quick 3-step screening to check your eligibility
Trial Site Locations
Total: 8 locations
1
New Horizons Clinical Trials
Chandler, Arizona, United States, 85224
Actively Recruiting
2
Stanford University
Palo Alto, California, United States, 94304
Actively Recruiting
3
University of California Davis
Sacramento, California, United States, 95817
Actively Recruiting
4
Midtown OB GYN North
Columbus, Georgia, United States, 31909
Actively Recruiting
5
Rosemark WomenCare Specialists
Idaho Falls, Idaho, United States, 83404
Actively Recruiting
6
Maimonides Medical Center
Brooklyn, New York, United States, 11219-2919
Actively Recruiting
7
Seven Hills Women's Health Centers
Cincinnati, Ohio, United States, 45242
Actively Recruiting
8
University of Utah
Salt Lake City, Utah, United States, 84108
Actively Recruiting
Research Team
S
Study Director
CONTACT
How is the study designed?
Study Type
INTERVENTIONAL
Masking
NONE
Allocation
NA
Model
SINGLE_GROUP
Primary Purpose
PREVENTION
Number of Arms
1
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