Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Sep 9, 2026, 6:35 AM EDT

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Showing 1–4 of 4 matching trials from the live ClinicalTrials.gov search.
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Recruiting Not applicable Interventional Accepts healthy volunteers

Prospective Multi-Center Trial for FemBloc Permanent Birth Control

NCT05977751
Conditions
Contraception
Interventions
FemBloc
Device
Lead sponsor
Femasys Inc.
Industry
Eligibility
21 Years to 50 Years · Female only
Enrollment
573 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2031
U.S. locations
8
States / cities
Chandler, Arizona • Palo Alto, California • Sacramento, California + 5 more
Completed Not applicable Interventional Accepts healthy volunteers Results available

Pilot Bi-Lateral Tubal Occlusion Trial for Female Permanent Contraception

NCT03067272
Conditions
Contraception
Interventions
FemBloc® Permanent Contraceptive System
Device
Lead sponsor
Femasys Inc.
Industry
Eligibility
21 Years to 45 Years · Female only
Enrollment
49 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2023
U.S. locations
5
States / cities
Stamford, Connecticut • Miami, Florida • New York, New York + 2 more
Completed Not applicable Interventional Accepts healthy volunteers

FemBloc® Permanent Contraception - Early Pivotal Trial

NCT03433911
Conditions
Contraception
Interventions
FemBloc, Laparoscopic bilateral tubal sterilization
Device · Procedure
Lead sponsor
Femasys Inc.
Industry
Eligibility
21 Years to 45 Years · Female only
Enrollment
240 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2025
U.S. locations
12
States / cities
Chandler, Arizona • Stanford, California • Lake Worth, Florida + 9 more
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

FemBloc® Permanent Contraception - Confirmation Feasibility Trial

NCT04273594
Conditions
Contraception
Interventions
FemBloc
Device
Lead sponsor
Femasys Inc.
Industry
Eligibility
21 Years to 45 Years · Female only
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2027
U.S. locations
6
States / cities
Chandler, Arizona • Phoenix, Arizona • Columbus, Georgia + 3 more