Obstetrics & gynecology
Women’s health & pregnancy clinical trials
Reproductive health, pregnancy, and conditions specific to women. We’re tracking 6,103 recruiting studies in this area right now.
By phase
- Not applicable4,204
- Phase 2591
- Phase 1413
- Phase 3328
- Phase 4255
- Phase 1/Phase 2245
- Phase 2/Phase 367
Top conditions
- Ovarian Cancer338
- Cervical Cancer226
- Endometrial Cancer210
- Bladder Cancer187
- Acute Kidney Injury135
- Endometriosis132
- Pregnancy129
- Chronic Kidney Diseases123
- Breast Cancer111
- Chronic Kidney Disease108
- Infertility91
- Renal Cell Carcinoma80
- Colorectal Cancer78
- Preeclampsia71
- Prostate Cancer68
- Pregnancy Related65
- Hypertension59
- Urinary Incontinence59
Leading sponsors
- Mayo Clinic61
- IRCCS Azienda Ospedaliero-Universitaria di Bologna47
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS45
- M.D. Anderson Cancer Center45
- Assistance Publique - Hôpitaux de Paris44
- National Cancer Institute (NCI)41
- University of Colorado, Denver38
- AstraZeneca36
- University of Aarhus35
- Chinese University of Hong Kong34
Where studies are running
- California351
- Alabama154
- Texas118
- Massachusetts117
- New York117
- Arizona106
- Florida103
- Maryland87
- Colorado84
- Illinois79
Recruiting studies6,103 total
- NCT05732727RecruitingPhase 3
Stronger BP lowering using diuretics in kidney disease
This Phase 3 trial compares a plan that uses diuretics (water pills) to lower blood pressure more, versus usual blood pressure care, in people with uncontrolled hypertension and moderate-to-severe chronic kidney disease. It may help your blood pressure control while monitoring safety closely because kidney function changes how medicines work.
AngersAges 18 years+ - NCT05721976Recruiting
Grandmother–daughter lifestyle program for certain cancer survivors
This pilot study tests a supportive program for grandmothers who finished breast, endometrial, or ovarian cancer treatment and their adult daughters. It aims to encourage healthier habits, including physical activity, using phone-based support and Spanish/English materials.
Miami, FloridaAges 21 years+ - NCT04989959RecruitingPhase 1
PET/CT scan test in kidney cancer and related conditions
This Phase 1 study tests whether a special PET/CT scan drug ([18F]PT2385) can help doctors see kidney cancer and related tumors. It may help guide diagnosis and treatment decisions, especially in people planning surgery or starting belzutifan.
Dallas, TexasAges 18 years+ - NCT04974671RecruitingPhase 2
SBRT radiation for limited cancer growth on immunotherapy
This trial tests whether targeted external-beam radiation (SBRT) can control a small number of progressing kidney cancer spots while you continue immune checkpoint inhibitor immunotherapy. It may help shrink or stop those specific “oligoprogressive” lesions and prolong benefit from your current immunotherapy.
New Haven, ConnecticutAges 18 years+ - NCT04166825Recruiting
Study how egg-stimulation blood clots form in infertility
This study looks at how your blood clots (and clotting proteins) behave around ovarian stimulation for infertility care. It may help researchers understand clot-related risks and improve how treatment is monitored.
Krakow, MałopolskaAges 18–40 - NCT03420118Recruiting
Study of tumor and blood markers in gynecologic cancers
This study looks at tumor tissue and blood samples to find biological “markers” in people with gynecologic cancers. It may help researchers understand disease better and could guide future, more personalized treatments.
Toronto, OntarioAges 18 years+ - NCT05677100Recruiting
Aortix device for acute heart failure
This trial is testing a small pump placed in the aorta to help the kidneys remove extra fluid when standard IV diuretics aren't working well enough for severe heart failure. It may help you if you're hospitalized and still very congested (swollen, fluid buildup) despite strong water pills.
Phoenix, ArizonaAges 21 years+ - NCT05696613RecruitingPhase 3
Study of a hormone gel for high-risk membranous nephropathy
This study tests a new gel that contains a natural hormone to quiet the immune attack on kidneys. It is for people whose membranous nephropathy is at high risk of getting worse.
Los Angeles, CaliforniaAges 18 years+ - NCT05706129RecruitingPhase 1/Phase 2
Testing targeted imaging and therapy for advanced solid tumors
This early-phase study tests two radioactive medicines that first help doctors see tumors and, in some parts of the study, treat them. It may help people with advanced, hard-to-remove cancers that have a specific tumor marker (CA IX).
MelbourneAges 18 years+ - NCT02840019Recruiting
MRI scans during pregnancy to study baby and placenta development
This study uses advanced MRI pictures of the fetus (the baby) and placenta to better understand normal development and possible problems. You may qualify if you’re between 18 and 40 weeks pregnant and can have the MRI safely.
Boston, MassachusettsAges 18–45 - NCT05709600Recruiting
Diet study during planned living kidney donation
This trial looks at whether specific diet changes can be safely used for people who are planning a living kidney transplant. It mainly aims to understand how diet might affect people during the donation/transplant process.
CologneAges 18 years+ - NCT05679557Recruiting
Assessing frailty before bladder surgery to improve recovery
This trial tests whether a thorough “geriatric assessment” (a health check focused on older adults) can help you be better prepared for bladder removal surgery. It may guide supportive care before and around surgery to improve safety and recovery.
OdenseAges 65 years+ - NCT05691010RecruitingEarly Phase 1
Short-course radiation plus chemotherapy for endometrial cancer
This early-phase study tests whether giving a short course of radiation together with chemotherapy can help treat endometrial cancer after surgery. It aims to find a treatment plan that is effective while keeping side effects manageable.
Basking Ridge, New JerseyAges 18 years+ - NCT05697263Recruiting
Study how your menstrual cycle affects exercise performance
This study looks at how different phases of the menstrual cycle can change exercise performance. You may be asked to follow a structured workout plan and track how you feel during the study.
StockholmAges 18–35 - NCT05685745Recruiting
Hospital data collection for very early baby care
This study collects information from hospitals about babies born extremely early (22 to 23 weeks of pregnancy). It helps researchers understand what care happens and what outcomes occur, which can guide improvements in future care.
Birmingham, AlabamaAges birth–1 year - NCT05676476Recruiting
Tested extra blood-pressure control to extend pregnancy in preeclampsia
This trial studies whether using specific blood-pressure medicines can help people with non-severe preeclampsia stay pregnant longer. It aims to improve outcomes by treating blood pressure early while monitoring you and the baby closely.
Birmingham, AlabamaAges 14–49 - NCT05678699Recruiting
How Medicaid programs affect serious pregnancy complications
This study looks at how Medicaid rules and programs affect serious health problems during pregnancy and after birth. It may include women on Medicaid and also doulas and health-plan leaders, to help improve care for mothers.
Pittsburgh, PennsylvaniaAges Any age - NCT05700461RecruitingPhase 1
Testing a new implant drug delivery device for kidney cancer
This early-phase study tests a new small implant (“IMD”) that can deliver a drug for people with kidney cancer going to surgery. If you qualify, you would get the implant placed through the skin and later have it removed during your operation, along with extra lab checks and genetic testing.
Boston, MassachusettsAges 18 years+ - NCT05687084Recruiting
Uterine manipulator vs no manipulator in endometrial cancer surgery
This trial compares using a surgical “uterine manipulator” device versus not using it during endometrial cancer surgery. It may help clarify which approach is safer and works better during planned hysterectomy.
Cuneo, ItalyAges 18–100 - NCT05681624Recruiting
Extra oxygen during labor to support the baby
This trial studies whether giving extra oxygen to the pregnant person during labor helps the baby during “intrauterine resuscitation,” when monitoring suggests the baby needs support. It may help babies recover better while still in the womb, especially during continuous fetal monitoring.
St Louis, MissouriAges Any age - 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 - NCT05693220Recruiting
Sperm preparation for intrauterine insemination
This study looks at different ways to prepare sperm for intrauterine insemination (IUI), a fertility treatment where sperm is placed directly into the uterus. The goal is to see which preparation method leads to better outcomes for people trying to conceive.
San Francisco, CaliforniaAges 18 years+ - NCT05675722RecruitingPhase 1
Vaginal reconstruction implant test for women born without a vagina
This Phase 1 study tests a vaginal implant/reconstruction device for people born with a missing or closed-off vagina. The goal is to check safety and how well the implanted vaginal tissue construct works over follow-up visits.
Winston-Salem, North CarolinaAges 15–45 - NCT05698836Enrolling by invitation
Health check study for preterm- and term-born children
This study looks at cardiovascular (heart and blood vessel) health in children who were born preterm or at full term. It may help researchers understand early-life factors that affect heart and metabolic health later.
OxfordAges 3–9
Common questions
- How many women’s health & pregnancy clinical trials are recruiting?
- Clin2 is tracking 6,103 recruiting obstetrics & gynecology studies from the U.S. registry right now, out of 10,012 we cover in this area in total.
- What does “Women’s health & pregnancy” cover here?
- Reproductive health, pregnancy, and conditions specific to women. We group each study into women’s health & pregnancy based on the conditions it studies, so you can scan the whole therapeutic area at once and drill into a specific condition.
- How do I find a women’s health & pregnancy trial near me?
- Use the search to filter women’s health & pregnancy studies by location and eligibility. Every Clin2 trial page explains the criteria in plain English and offers a short, optional pre-screen for a fit read — the study team makes the final decision.
Other specialties
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov; specialty groupings are derived from each study’s conditions. Talk with your doctor about whether a specific trial is right for you.