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
- NCT07566793Recruiting
Testing Natural Cycles birth control effectiveness
This study tests how well the Natural Cycles app works as a birth control method by tracking your menstrual cycle and identifying fertile days. You'll use only this app to avoid pregnancy for 13 months and share daily data to help researchers understand if it's reliable.
New York, New YorkAges 18–35 - NCT07547696Recruiting
Preventing Alcohol-Related Pregnancy Risks for Native American Women
This study tests a smartphone-based program designed to help Native American women reduce risks related to alcohol use and unintended pregnancy. The program aims to provide personalized support and information through a mobile app you can access daily.
Charlottesville, VirginiaAges 18–44 - NCT07532876Enrolling by invitationPhase 4
Elagolix versus birth control pills for endometriosis pain
This study compares two medications—elagolix (a newer hormone treatment) and birth control pills—to see which works better at reducing pelvic pain caused by endometriosis. Endometriosis is a condition where tissue similar to the uterine lining grows outside the uterus, often causing painful periods.
Rawalpindi, Punjab ProvinceAges 18–45 - NCT07524764Recruiting
Female Reproductive Health in Canadian Armed Forces
This research study explores reproductive health experiences and needs of women currently serving or who have served in the Canadian Armed Forces. Researchers are interviewing female service members, veterans, healthcare providers, and policymakers to understand challenges and improve support.
Sherbrooke, QuebecAges 18 years+ - NCT07438379Enrolling by invitation
Reproductive Health Study for Pregnant Women in Somaliland
This study explores reproductive health in women living in Somaliland who are in early to mid-pregnancy. The goal is to learn more about health needs and experiences during pregnancy.
Hargeisa, MaroodijeehAges Any age - NCT07340190RecruitingPhase 1
How pelabresib affects other drugs in advanced cancer
This study tests how a new drug (pelabresib) interacts with other medicines like diabetes pills, a sedative, and birth control pills. It is for people with advanced cancer to help understand safe dosing.
BordeauxAges 18 years+ - NCT07225660Recruiting
Timing of hormone shots after stopping birth control in IVF
This trial compares starting fertility hormones right after stopping birth control pills versus waiting a few days. It aims to find out which timing leads to better egg retrieval outcomes.
Orange, ConnecticutAges 18–40 - NCT06579781Recruiting
Parent toolkit study for Georgia families with teens
This study tests a parent toolkit to support families with 12- to 15-year-olds. Families living together in certain Georgia areas may join to help improve communication and health.
Cairo, GeorgiaAges 12–15 - NCT07169591Recruiting
How birth control affects blood sugar after meals
This study looks at how your body handles blood sugar after a meal if you use a specific type of birth control (certain birth control pills or IUDs) or no hormonal birth control. It may help researchers understand how hormones affect energy and sugar levels.
Hamilton, OntarioAges 18–45 - NCT07115849Recruiting
Sex hormones and exercise response
This trial tests how different sex hormone levels affect the body's response to physical training. It may help explain why exercise works differently for different people.
Aarhus, JutlandAges 18–35 - NCT07104149RecruitingPhase 2
Chemo plus immunotherapy before surgery for cervical cancer
This trial tests adding a new immunotherapy drug (cadonilimab) to standard chemotherapy before surgery for locally advanced cervical cancer. The goal is to see if this combination helps shrink the tumor more effectively before surgery.
Zhengzhou, HenanAges 18–75 - NCT07061093Recruiting
Hormonal birth control and 24-hour blood pressure study
This study looks at how different types of hormonal birth control might affect your blood pressure over 24 hours. It could help you and your doctor choose a birth control that is safer for your heart.
Genova, GEAges 18–50 - NCT07039591RecruitingEarly Phase 1
Testing a vaginal ring for comfort and use in healthy women
This study tests a non-medicated vaginal ring to see if women find it comfortable and easy to use. If you are a healthy, sexually active woman using non-vaginal birth control, you may be eligible.
Atlanta, GeorgiaAges 18–49 - NCT07012369Recruiting
Messages on sanitary pad packaging for new moms
This study tests whether adding written or visual messages to sanitary napkin packages helps new mothers learn about birth control options after having a baby. It's for women who want to avoid pregnancy naturally and have a baby between 9 and 18 months old.
SamsunAges 18–49 - NCT06961773Enrolling by invitation
Bone health in young female runners
This study looks at how running affects bone health in young women. If you're a premenopausal woman who runs regularly, researchers want to understand your bone metabolism better.
Madrid, Comunity of MadridAges 18–30 - NCT06960317Recruiting
Numbing injection for IUD placement pain
This study tests whether a numbing injection (lidocaine) in the cervix can reduce pain during IUD placement. It's for women who have never had a vaginal birth and are getting their first IUD.
La Jolla, CaliforniaAges 18–50 - NCT06889454Recruiting
Heart and blood vessel changes in women with PCOS after treatment
This trial looks at how the heart's blood vessels and certain markers change in women with PCOS when they drink a sugary solution (OGTT). It checks these markers before treatment starts and again 6 and 12 months after, to help understand cardiovascular risk in PCOS.
ChaïdáriAges 18–45 - NCT06028555Recruiting
Study on safety of estetrol birth control pills
This study is tracking the safety of a new type of birth control pill containing estetrol (E4) and drospirenone (DRSP) compared to a standard pill. It will help doctors understand if this new option is safe for women who start using it.
Berlin, State of BerlinAges Any age - NCT06542237RecruitingPhase 1/Phase 2
Study of a new male birth control pill for healthy men
This trial tests an experimental birth control pill (YCT-529) taken daily. It aims to see if the drug can safely and effectively prevent pregnancy in healthy men who do not plan to have children in the future.
Grafton, AucklandAges 28–70 - NCT06481631Recruiting
Building trust between mothers and doctors after high-risk pregnancy
This trial studies ways to build trust between new mothers and healthcare providers after a high-risk pregnancy. It focuses on helping mothers in five rural Mississippi counties get better postpartum care.
Jackson, MississippiAges 18–45 - NCT06455969RecruitingPhase 4
Stress and recovery training study
This study looks at how the body handles stress, using different hormone levels to create specific conditions in healthy young adults. It aims to understand the body's response and recovery, which may help people build resilience to stress.
Pittsburgh, PennsylvaniaAges 18–40 - NCT06345586Recruiting
Birth control pill study for women having weight-loss surgery
This study tests how a birth control pill with only drospirenone (a type of progestin) affects cervical mucus in women who are about to have weight-loss surgery. It will help understand if this pill is a good option for preventing pregnancy after surgery.
BangkokAges 18–45 - NCT06345560RecruitingPhase 1/Phase 2
Birth control pill study before and after weight-loss surgery
This study looks at how a progestin-only birth control pill works in obese women before and after bariatric surgery. It may help find the best way to prevent pregnancy during this time.
BangkokAges 18–45 - NCT05910580Recruiting
Screening and support for alcohol and substance risk in adults
This study aims to improve care access and outcomes for adults who screen positive for risky alcohol or drug use. If you qualify, you may be offered ways to connect to support during your reproductive years.
Boston, MassachusettsAges 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.