Phase 4 Contraception Clinical Trials
7 recruitingPhase 4
What is a Phase 4 trial?
Phase 4 trials, also called post-marketing studies, are conducted after a treatment has been approved and is available to the public. They monitor long-term effectiveness and safety in a broader population.
Showing 1–7 of 7 trials
Recruiting
Phase 4
Levonorgestrel 52 mg IUD for Emergency Contraception and Same-Day Start
Contraception
University of Utah1,404 enrolled8 locationsNCT05444582
Recruiting
Phase 4
Oral Contraceptive Pill (OCP) Pharmacogenomics
ContraceptionPharmacogenomic Drug Interaction
Yale University700 enrolled2 locationsNCT06334315
Recruiting
Phase 4
Etonogestrel Implant as Emergency Contraception
Contraception
University of Colorado, Denver12 enrolled1 locationNCT05237141
Recruiting
Phase 4
Intravenous Ketorolac Administration to Attenuate Post-procedural Pain Associated With Intrauterine Device Placement
ContraceptionIUDHealthy Female+1 more
Arkansas Children's Hospital Research Institute18 enrolled1 locationNCT05875571
Recruiting
Phase 4
Premature Discontinuation of Contraceptive Implants
Contraception Behavior
University of Colorado, Denver600 enrolled1 locationNCT04828824
Completed
Phase 4
A pilot study to compare discontinuation, side-effects, cost-effectiveness and implementation challenges between 3rd and 2nd generation Oral Contraceptive Pill (OCP) in one upazilla in Bangladesh
Oral contraception
Ministry of Health and Family Welfare1,400 enrolled1 locationACTRN12622001062718
Recruiting
Phase 4
Comparative 12 month study of menstrually-signalled use of a combined contraceptive pill versus a combined contraceptive vaginal ring
Contraception
Family Planning NSW140 enrolled1 locationACTRN12609000391279