Clinical trials
Contraception clinical trials
Below are recruiting contraception clinical trials, each written for real people, not researchers. We’re tracking 77 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07064837Recruiting
Reproductive health support for Latina mothers
This study looks at ways to help Latina mothers in Baltimore get reproductive health care by connecting them with staff at their child's clinic. It tests if support from clinic advocates can improve access to contraceptive care after childbirth.
Baltimore, MarylandAges 18 years+ - NCT06909695Recruiting
Contraceptives and iron in women during extreme environments
This study looks at how different types of long-term birth control affect iron levels and how your body handles extreme conditions like high altitude or temperature changes. You will exercise in a small altitude room for about 6 hours to help researchers understand these effects.
Natick, MassachusettsAges 18–40 - NCT06852365RecruitingPhase 2
Birth control pill and resistant starch for PCOS
This trial tests whether adding a type of fiber (resistant starch) to a common birth control pill can improve health in women with PCOS. It aims to see if this combination helps with weight, hormones, and metabolism.
Philadelphia, PennsylvaniaAges 18–40 - NCT06823037Recruiting
Birth control access through pharmacist prescribing
This trial tests a new software program that helps pharmacists prescribe birth control. It aims to make getting hormonal contraception easier and faster for patients.
Del Mar, CaliforniaAges 18 years+ - NCT06727734RecruitingPhase 3
Emergency contraception pill comparison study
This study compares two emergency contraception pills to see which works better. You take one pill after unprotected sex to help prevent pregnancy.
Hong KongAges 18–45 - NCT06186271Recruiting
Safety of Estetrol Birth Control Pill Study
This study checks the safety of a newer birth control pill (E4/DRSP) compared to other common pills. It is for women who are just starting one of these pills.
Berlin, State of BerlinAges Any age - NCT06355713Recruiting
Symptom improvement after Essure implant removal
This study looks at women who are having symptoms from their Essure contraceptive implant and want it removed. It will measure how their symptoms improve after removal and may also include a special brain scan (MRI-PET) to check for changes.
AngersAges 35–75 - NCT06334315RecruitingPhase 4
Birth control pill study for healthy women
This study looks at how genes affect the way the body processes birth control pills. You take a low-dose pill for one cycle and have blood draws to measure hormone levels.
Aurora, ColoradoAges 18–45 - NCT06127199Recruiting
Birth control ring study for women
This study tests a new vaginal ring for birth control. If you join, you will use the ring as your only method of preventing pregnancy for about 13 months.
Phoenix, ArizonaAges 18–40 - NCT05702281Recruiting
Testing a new tool to place a copper IUD
This study tests whether a new inserter tool is safe and works well for placing a copper IUD called GYNEFIX. You may help researchers learn if the placement is easier and the device stays properly in place over 3 years.
GhentAges 18–48 - NCT05674513RecruitingPhase 4
Study how metabolism differences affect emergency contraception
This trial looks at whether differences in how your body processes a certain emergency contraceptive can change how well it works. You may be asked to provide a progesterone blood test during your cycle to confirm that ovulation is happening.
Portland, OregonAges 18–40 - NCT05444582RecruitingPhase 4
52 mg hormonal IUD placed for emergency or same-day birth control
This study checks whether placing a 52 mg hormonal IUD soon after sex (up to 5 days) or on the same day (under certain timing) is safe and works as birth control. You may be able to join if you need emergency contraception or want to start an IUD right away and meet clinic and pregnancy-safety checks.
San Jose, CaliforniaAges 16–35 - NCT05237141RecruitingPhase 4
Etonogestrel implant for emergency contraception
This trial studies whether placing an etonogestrel hormonal implant can work as emergency contraception and prevent pregnancy. You may be a good candidate if you have regular periods and are not currently pregnant or trying to get pregnant.
Aurora, ColoradoAges 18–40 - NCT05022134Enrolling by invitation
CHOICE-AYA program to help teens use birth control
This study tests CHOICE-AYA, a support program that helps adolescents and young adults who are not stably housed choose and stick with birth control. It may help with better birth control use and satisfaction, especially for people facing housing instability.
Kansas City, MissouriAges 14–21 - NCT05977751Recruiting
Study of FemBloc for permanent birth control
This trial looks at a permanent birth control method called FemBloc in women who want to stop having children. You may be eligible if you are sure you want permanent contraception and meet specific health and timing requirements.
Chandler, ArizonaAges 21–50 - NCT05127252Recruiting
Study how gut bacteria may affect time to pregnancy
This study looks at whether differences in the gut (microbiome) are linked to how long it takes to get pregnant and pregnancy outcomes. It may help researchers understand who might benefit from future microbiome-focused approaches.
Stockholm, HuddingeAges 18–40 - NCT03299179Recruiting
Female hormones and brain blood flow during MRI
This study checks how female hormones may change blood flow in the brain. You may be asked to undergo an MRI scan while hormone levels are assessed.
GhentAges 18–25 - NCT06222749Recruiting
Oxytocin and Brain Reward in Women
This study looks at how a hormone called oxytocin affects the brain's reward system in women. If you are a healthy woman with a natural menstrual cycle or on birth control pills, you may be able to join and help researchers understand how oxytocin influences emotions and motivation.
Tübingen, Baden-WurttembergAges 18–40 - NCT07808060RecruitingPhase 1
Study of an investigational weight-loss drug in women with overweight or obesity
This study tests an investigational medication called eloralintide to see if it helps with weight loss in women who are overweight or have obesity. Participants will receive the study drug and be monitored for safety and effectiveness.
Daytona Beach, FloridaAges 18–60 - NCT07784894RecruitingPhase 1
Study of an experimental drug with a birth control pill in healthy women
This trial tests how the body handles an experimental drug when taken with a combined birth control pill. It may help future use of the drug in women who are past menopause.
MadridAges 18–64 - NCT07792408RecruitingPhase 1
Study of VX-407 and oral contraceptive interaction
This study tests how a new drug, VX-407, affects the levels of a combined oral contraceptive in your body. Participants must be healthy adults aged 18 to 65 with a certain body weight and BMI.
MontrealAges 18–50 - NCT07710729RecruitingPhase 1
How UBT251 Affects Birth Control and Stomach Emptying
This study tests a new medicine, UBT251, to see if it affects how birth control pills work and how quickly food leaves the stomach. It is for women with overweight or obesity who cannot get pregnant.
Montreal, QuebecAges 18–65 - NCT07704658RecruitingPhase 4
Pralsetinib drug interaction study for advanced solid tumors
This trial tests how pralsetinib interacts with other drugs in people with advanced solid tumors that have a specific RET gene change. It aims to find the right dose and safety profile.
Logroño, La RiojaAges 18 years+ - NCT06679491Recruiting
How your menstrual cycle affects strength training
This study looks at how resistance training timed to your menstrual cycle affects muscle performance in women who have a natural cycle or take the pill.
Le Tampon, FranceAges 18 years+
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Common questions
- Are there clinical trials for contraception?
- Yes. Clin2 currently lists 77 recruiting contraception studies from the U.S. registry, each rewritten for real people, not researchers, so you can see what it’s testing and who it’s for.
- How do I know if I qualify for a contraception trial?
- Each study lists its eligibility criteria — rules about age, diagnosis, and prior treatments. On every Clin2 trial page we explain these in words written for real people and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Does it cost anything to join a contraception trial?
- Using Clin2 is always free. Many trials cover the cost of the study treatment and related visits; some reimburse travel. The study team explains exactly what’s covered before you decide.
Related conditions
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. Talk with your doctor about whether a specific trial is right for you.