Obstetrics & gynecology
Women’s health & pregnancy clinical trials
Reproductive health, pregnancy, and conditions specific to women. We’re tracking 6,323 recruiting studies in this area right now.
By phase
- Not applicable4,385
- Phase 2610
- Phase 1414
- Phase 3321
- Phase 4268
- Phase 1/Phase 2255
- Phase 2/Phase 370
Top conditions
- Ovarian Cancer340
- Cervical Cancer232
- Endometrial Cancer206
- Bladder Cancer191
- Acute Kidney Injury136
- Endometriosis135
- Chronic Kidney Diseases131
- Pregnancy131
- Breast Cancer106
- Chronic Kidney Disease104
- Infertility95
- Renal Cell Carcinoma80
- Colorectal Cancer76
- Preeclampsia73
- Pregnancy Related72
- Prostate Cancer65
- Urinary Incontinence64
- Lung Cancer62
Leading sponsors
- Mayo Clinic58
- Assistance Publique - Hôpitaux de Paris47
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS47
- IRCCS Azienda Ospedaliero-Universitaria di Bologna47
- M.D. Anderson Cancer Center45
- National Cancer Institute (NCI)40
- University of Colorado, Denver39
- Chinese University of Hong Kong38
- University of Aarhus36
- AstraZeneca35
Where studies are running
- California345
- Alabama156
- Texas121
- Massachusetts119
- New York118
- Florida102
- Arizona101
- Colorado90
- Maryland90
- Illinois79
Recruiting studies6,323 total
- NCT07246733Recruiting
Royal jelly for ovarian function and uterine lining
This study tests whether a natural substance called royal jelly (a jelly produced by bees) can help improve how well your ovaries work and how your uterus lining responds. If you are a woman of childbearing age with regular periods, this trial may help understand if royal jelly can support fertility.
Yiwu, ZhejiangAges 20–45 - NCT06544837Recruiting
Testing a new non-invasive test for women with implantation failure
This trial is testing a new, non-invasive test (called Ora) that checks when your uterine lining is ready for an embryo. It is for women who have had a failed transfer with a genetically normal embryo and are planning a frozen embryo transfer.
HanoiAges 28–45 - NCT06879912Recruiting
Study of force feedback tools in robot-assisted surgery
This trial tests new force feedback instruments in the da Vinci 5 robot during surgery. It aims to see if they help surgeons perform procedures more precisely for conditions like cancer or other diseases.
Miami, FloridaAges 22 years+ - NCT05008744Recruiting
Laser treatment for twin-to-twin transfusion using one shared placenta
This study tests a laser procedure that seals abnormal blood vessel connections in identical twins sharing one placenta (twin-to-twin transfusion syndrome). The goal is to improve outcomes by stopping unbalanced blood flow between the twins.
Seattle, WashingtonAges Any age - NCT06270056Recruiting
Telemedicine abortion service study in Ecuador
This study tests using telemedicine (phone or video visits) to provide medication abortion pills to women in Ecuador. It aims to see if this approach is safe and effective for early pregnancy (up to 12 weeks), making abortion care more accessible.
AmbatoAges 15 years+ - NCT06918275Enrolling by invitation
Keyhole surgery for C-section scar defect repair
This study tests a keyhole surgery (laparoscopy) to repair a C-section scar defect (isthmocele). It is for women who have symptoms from the defect and want to preserve their ability to get pregnant in the future.
Istanbul, IstanbulAges 18–45 - NCT07241013Recruiting
Amniotic membrane dressing for C-section wound healing
This trial tests a special dressing made from amniotic membrane (the thin sac that surrounds a baby in the womb) and calcium alginate, placed on the C-section incision to help it heal better. It is for women having a planned C-section for a medical reason (like breech baby or previous C-section scar).
AlmatyAges 18 years+ - NCT06304792Recruiting
Immediate vs. later frozen embryo transfer in women with regular or irregular cycles
This trial compares transferring a frozen embryo right away versus waiting for a later cycle. It is designed for women with regular or irregular menstrual cycles who have at least one good-quality frozen embryo.
CopenhagenAges 18–40 - NCT07234617Recruiting
Green Prescription Program Study for Pregnant Women
This study looks at the Green Prescription program, which is a special health program for pregnant women. The goal is to see how well it works for women who are less than 32 weeks pregnant and speak French.
StrasbourgAges 18 years+ - NCT07234461Recruiting
Sexual well-being after mastectomy and reconstruction
This study looks at how mastectomy and breast reconstruction affect a woman's sexual well-being. If you are having a mastectomy for breast cancer or a preventive mastectomy because you are at high risk, you may be able to join.
Bari, ItalyAges 18 years+ - NCT04163133Recruiting
Timing changes during ovarian stimulation for IVF
This study tests whether changing the timing of hormones during ovarian stimulation can improve IVF results for people with certain ovarian reserve levels. It may help find a stimulation approach that works better for first-time (or second) IVF cycles.
Beijing, Beijing MunicipalityAges 18–42 - NCT06526962Recruiting
Comparing tools for removing uterine polyps
This study compares two methods to remove a single small uterine polyp during a hysteroscopy (a scope through the cervix). One method uses a thin bipolar electrode; the other uses a laser fiber. The goal is to see which works better and is safer.
CagliariAges 18–60 - NCT07227116Recruiting
Finding transferable embryos in complex aneuploidy cases
This study aims to check if embryos previously considered too abnormal (with three or more chromosomal issues) might actually be usable for transfer. It may offer new options for patients who have only these types of embryos available.
Margate, FloridaAges Any age - NCT07224893RecruitingPhase 4
Once vs Twice Daily Insulin in Pregnant Diabetes
This trial compares taking insulin glargine once a day versus twice a day for pregnant women with type 2 diabetes. It aims to find which schedule helps manage blood sugar better during pregnancy.
Norfolk, VirginiaAges 18 years+ - NCT07226414Recruiting
Prenatal supplement study for healthy pregnant women
This study tests a daily supplement for healthy pregnant women in their second trimester (weeks 14-19). It aims to see if the product is safe and well-tolerated during pregnancy.
Chicago, IllinoisAges 21–40 - NCT06968494Recruiting
Implantable device to preserve erections after prostate surgery
This trial tests a new implantable device designed to help men keep their erections after nerve-sparing prostate surgery. If you are having surgery for early-stage prostate cancer and have good erectile function now, this device might help you maintain it.
Baltimore, MarylandAges 30–75 - NCT07222514Recruiting
Robotic surgery for breast reconstruction using belly tissue
This trial tests a new robotic technique to safely harvest belly tissue for breast reconstruction after a mastectomy. The goal is to see if it's feasible and safe to use a single robotic arm to collect the tissue needed for a DIEP flap procedure.
Nashville, TennesseeAges 18 years+ - NCT06836986Recruiting
Norepinephrine vs. phenylephrine for blood pressure in C-section
This trial compares two medications, norepinephrine and phenylephrine, to see which works better at preventing low blood pressure during emergency C-sections under spinal anesthesia.
Karachi, SindhAges 18–40 - NCT06528535Recruiting
Food safety help for pregnant women in French Guiana
This study looks at a program to help pregnant women in French Guiana learn about food safety. If you join, you may receive extra information or support to keep you and your baby healthy.
CayenneAges Any age - NCT07217262Recruiting
Proactive Costs of Care Study
This study looks at the costs and challenges of cancer care for people with gynecologic cancers and their caregivers. By joining, you'll help researchers understand how to better support patients and families during treatment.
Los Angeles, CaliforniaAges 18 years+ - NCT07216287Enrolling by invitation
Sleep health in pregnant women in ENRICH
This study looks at sleep health in pregnant women who are already part of the ENRICH program. It aims to understand how sleep affects pregnancy and may help find better ways to support expecting mothers.
St Louis, MissouriAges 18 years+ - NCT06802042Recruiting
Probiotic for constipation in pregnancy
This trial tests if a probiotic called Lactobacillus can help relieve constipation in pregnant women and improve gut health. It compares the probiotic to a placebo to see if it is safe and effective.
Beijing, Beijing MunicipalityAges 18–40 - NCT06446869Recruiting
Probiotic for menopause symptoms
This study tests whether a probiotic supplement can help reduce hot flashes and other menopause symptoms. It is for women who are in early menopause and have frequent hot flashes.
Glasgow, GlasgowAges 42–60 - NCT07214012Recruiting
Couples learning about birth control during pregnancy
This study tests a program where you and your partner learn about birth control options together during pregnancy. It aims to help you make a plan that fits your family's needs.
Knoxville, TennesseeAges 18 years+
Common questions
- How many women’s health & pregnancy clinical trials are recruiting?
- Clin2 is tracking 6,323 recruiting obstetrics & gynecology studies from the U.S. registry right now, out of 10,225 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.