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Pilot Bi-Lateral Tubal Occlusion Trial for Female Permanent Contraception

Not Applicable
Completed
Conditions
Contraception
Interventions
Device: FemBloc® Permanent Contraceptive System
Registration Number
NCT03067272
Lead Sponsor
Femasys Inc.
Brief Summary

Prospective, multi-center, pilot study evaluating the safety of the FemBloc® Permanent Contraceptive System for female sterilization in preventing pregnancy.

Detailed Description

Prospective, multi-center, pilot study of subjects undergoing the FemBloc Permanent Contraceptive System procedure conducted at 5 sites in the U.S. following 49 subjects total. The objective of the trial is to evaluate the safety of the FemBloc Permanent Contraceptive System for female sterilization in preventing pregnancy through the 3-month confirmation test visit. Femasys also intends to continue follow-up of pilot subjects for safety a total duration of approximately 68 months after the FemBloc treatment procedure.

Recruitment & Eligibility

Status
COMPLETED
Sex
Female
Target Recruitment
49
Inclusion Criteria
  • Female, 21 - 45 years of age desiring permanent birth control
  • Agreement to use temporary birth control (excluding IUC) until documented occlusion
  • Sexually active (minimum of 4 coital acts per month) with male partner who is not known or suspected to be sterile
  • At low risk for sexually transmitted infection and / or monogamous
  • Reasonably certain subject is not pregnant at time of screening and procedure visits
  • Willing to accept the risk of pregnancy while relying solely on FemBloc for contraception
  • Signs informed consent agreeing to the protocol requirements and is able to meet the trial schedule
Exclusion Criteria
  • Uncertainty about the desire to end fertility
  • Suspected or confirmed pregnancy
  • Prior tubal surgery
  • Uterine anomaly such as unicornuate, bicornuate, arcuate, septate, and didelphic
  • Known endometrial or myometrial conditions (e.g. submucous leiomyoma) or uterine position (e.g. retroflexion or anteflexion) that would interfere with insertion tube midline fundal placement, access to uterine cornua, or lateral deployment of the catheters
  • Any condition which may prohibit proper visualization of the cervix or not allow the uterus to be appropriately instrumented
  • Active or untreated pelvic infection
  • Presence or suspicion of gynecologic malignancy
  • Any condition or medical treatment (e.g. systemic corticosteroids or chemotherapy) that compromises immune system
  • Post-partum or pregnancy termination <6 weeks of scheduled procedure
  • Complicated IUC removal on the day of FemBloc treatment (e.g. use of intracavitary instrument for removal, bleeding, excessive pain)
  • Scheduled to undergo concomitant intrauterine procedures at the time of FemBloc treatment or planning any uterine procedure within the 3 months after treatment
  • Known hypersensitivity to cyanoacrylate or formaldehyde
  • Prior history of ectopic pregnancy
  • Abnormal uterine bleeding of unknown etiology
  • Any general health condition or systemic disease that may represent, in the Investigator's opinion, a potential increased risk associated with device use or pregnancy, or that would not allow them to complete the trial

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
FemBloc® Permanent Contraceptive SystemFemBloc® Permanent Contraceptive SystemTreatment of women who desire permanent birth control (female sterilization) by occlusion of the fallopian tubes.
Primary Outcome Measures
NameTimeMethod
Number of subjects who experience an Adverse Event divided by the number of subjects exposed to the FemBloc treatment procedure5 months

Evaluated up to 3 months after the FemBloc treatment procedure

Secondary Outcome Measures
NameTimeMethod

Trial Locations

Locations (4)

Altus Research Inc.

🇺🇸

Lake Worth, Florida, United States

Chattanooga Medical Research

🇺🇸

Chattanooga, Tennessee, United States

New York Presbyterian Hospital - Columbia University Medical Center

🇺🇸

New York, New York, United States

University of North Carolina, Chapel Hill

🇺🇸

Chapel Hill, North Carolina, United States

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