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
- NCT03762512Recruiting
Donate placenta after C-section for mitochondrial research and future therapies
This study collects donated placenta after a planned C-section to isolate mitochondria (the cell’s energy parts) for research and possible future therapies. Participation mainly involves being a medically healthy pregnant person who meets specific health and medication safety checks.
Ramat GanAges 18–45 - NCT02846064Recruiting
Ovarian tissue graft to restore ovarian function
This study looks at using your own frozen ovarian tissue that was saved earlier, then grafting it back to help restart normal ovarian function. It may be an option for people with premature ovarian failure who have been treated for their original cancer/illness.
BesançonAges 18–43 - NCT03096418RecruitingPhase 4
Weekly paclitaxel before surgery, using tumor tests to guide care
This trial gives weekly paclitaxel chemotherapy before breast surgery, then studies tumor “biomarkers” to see how well treatment is working. The goal is to improve how doctors predict which patients benefit and who may need different approaches.
Iowa City, IowaAges 18 years+ - NCT03562273Recruiting
GammaPod planning study for breast cancer quality of life
This study looks at how GammaPod radiation planning after a lumpectomy affects quality of life and comfort. Your doctors will use imaging and a structured plan to help predict outcomes and refine care.
Bel Air, MarylandAges 18 years+ - NCT03396341Recruiting
Surveys after genetic risk results for certain breast cancer genes
This study asks women to complete surveys after learning their genetic risk results for certain breast cancer–related gene changes. It helps researchers understand how people respond and what they think or feel after getting these results.
Boston, MassachusettsAges 25 years+ - NCT05444283Recruiting
Genetic testing to understand repeat pregnancy loss causes
This study looks for genetic clues in ongoing and past pregnancies to help explain why some people miscarry repeatedly. The results may help doctors better predict and prevent future pregnancy loss.
Aurora, ColoradoAges 18–50 - 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 - NCT02563600Recruiting
Text support to help women attend pelvic floor physiotherapy
This study tests whether brief text-message support can improve how often people attend pelvic floor physiotherapy appointments. It may help by offering reminders or encouragement while you are waiting for care.
SwanseaAges 18 years+ - NCT05538338Recruiting
Platelet-rich plasma to improve thin uterine lining
This trial studies whether platelet-rich plasma (PRP) can help grow a thin uterine lining enough to support a pregnancy. It is aimed at people who have had repeated unsuccessful frozen embryo transfers and had a lining of 6 mm or less.
Basking Ridge, New JerseyAges 18–45 - NCT02705287Recruiting
Study vitamin D changes in women during pregnancy or adult life
This study measures how vitamin D levels change over about 20 days in women. It may help researchers understand vitamin D patterns in pregnancy and different body sizes, which can guide future health recommendations.
Rochester, New YorkAges 20–39 - NCT02621645RecruitingPhase 4
Early vs late treatment for twin reversed blood flow
This study compares two timing approaches for treating a rare twin complication called twin reversed arterial perfusion (TRAP). It aims to see whether starting treatment earlier or later leads to better baby outcomes and safety for the mother.
Houston, TexasAges 18 years+ - NCT05591651RecruitingPhase 4
Hyaluronic acid for sore, damaged breastfeeding nipples
This trial tests whether hyaluronic acid helps heal damaged nipple skin in breastfeeding mothers. It may help reduce pain and improve healing so breastfeeding can continue more comfortably.
OsijekAges Any age - NCT02382601Recruiting
Study of pregnancies with slow fetal growth
This study follows pregnancies where the baby appears smaller than expected on ultrasound. It may help researchers better understand why this happens and how to monitor care over time.
Aurora, ColoradoAges 18–45 - NCT02357654RecruitingPhase 4
Hormone treatment to support the uterine lining in IVF cycles
This trial tests whether a hormone called GnRH can help support the lining of the uterus after IVF, ICSI, or frozen embryo (FET) embryo transfer. It may be offered around the time of embryo transfer to improve the chances of a successful implantation.
Hasbrouck Heights, New JerseyAges 18–40 - NCT04981730Recruiting
Online childbirth and parenting classes for first-time parents
This study tests a web-based program that teaches first-time mothers and fathers (and their support partners) about childbirth and parenting during pregnancy. It may help you feel more prepared by giving daily, online guidance tailored to first-time parents.
TaipeiAges 20–60 - NCT03560583Recruiting
Metoclopramide for women with poor IVF response
This trial tests metoclopramide, a medicine used for certain stomach and nausea conditions, to see if it can improve outcomes for women who have had poor response to IVF. If you fit the “poor ovarian response” definition, you may be eligible after checking the specific exclusions.
Ashkelon, Ashkelon DistrictAges 18–54 - NCT07661433Recruiting
Testing an AI tool to estimate baby weight before birth
This trial tests whether an artificial intelligence (AI) tool can more accurately estimate a baby's weight using ultrasound, compared to standard methods. If you're about to give birth, this study may help improve how doctors predict your baby's size.
New Orleans, LouisianaAges 18 years+ - NCT07173881Recruiting
Dairy product for mothers and breast milk health
This study tests whether a special dairy product for pregnant and breastfeeding women can change the makeup of their breast milk. It aims to see if it helps improve nutrition for both mother and baby.
La Plata, Buenos AiresAges 18 years+ - NCT03717441Recruiting
Study DNA from leftover IVF lab samples
This study looks at DNA found in leftover IVF lab materials to see if it can provide useful information during embryo screening. You might benefit indirectly by helping researchers test a less wasteful way to learn about embryos during IVF with chromosomal screening.
Lone Tree, ColoradoAges 18–44 - NCT06812806Recruiting
Pelvic changes after birth and urine leakage risk
This study looks at how changes in the pelvis after delivery might be linked to urine leaking after childbirth. It compares women who had a vaginal birth, a vacuum-assisted birth, or a C-section to understand the connection.
Bologna, BolognaAges 18–45 - NCT02855827Recruiting
Monitoring patients who may receive ovarian tissue back
This study follows people who have saved their own ovarian tissue (cryopreserved tissue) and may receive it back to try to restore ovarian function. It’s mainly for people with premature ovarian insufficiency and plans for tissue autograft, with monitoring for safety and outcomes.
BesançonAges 11–43 - NCT07120100Recruiting
TMS for nerve pain from cancer chemo in breast/gyne cancer survivors
This trial tests if transcranial magnetic stimulation (TMS), a noninvasive brain treatment, can reduce nerve pain caused by chemotherapy in women who have had breast or gynecologic cancer. You may be eligible if you have ongoing nerve pain that hasn't been helped by standard pain medications.
Salt Lake City, UtahAges 18 years+ - NCT03085875Recruiting
Healthy Pregnancy Study for Moms Using Phone Apps
This study looks at healthy pregnancy habits and support for expecting moms (and moms up to 8 weeks after delivery) through a research community. It may help you compare or improve health behaviors with guidance and study activities delivered on your phone or tablet.
La Jolla, CaliforniaAges 16 years+ - NCT02613546Recruiting
Cognitive therapy for sexual difficulties in women
This trial studies whether cognitive behavioral therapy (a structured talk-therapy approach) can improve sexual problems. You may be eligible if your sexual function score is low, but not if you have moderate or severe depression/anxiety symptoms or start hormone therapy after beginning the group sessions.
Salvador, Estado de BahiaAges 18–59
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.