Clinical trials
Pregnancy clinical trials
Below are recruiting pregnancy clinical trials, each written for real people, not researchers. We’re tracking 821 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT04206748Recruiting
Remote glucose monitoring for diabetes during pregnancy
This study tests whether a remote glucose monitoring device, used alongside your usual glucose meter, can help manage blood sugar during pregnancy. It may be helpful if you have gestational diabetes or type 2 diabetes in pregnancy and can start before about 30 weeks.
Houston, TexasAges 18 years+ - NCT05002023Recruiting
Study tracking health and immunity from pregnancy to your child
This study follows healthy pregnant people during pregnancy and then checks children’s health and immune system development. You may be able to join if you’re an adult with a single, healthy pregnancy and you can consent.
HamburgAges 18–50 - NCT02947503RecruitingPhase 3
Metformin for gestational diabetes in pregnancy outcomes
This study tests whether taking metformin during pregnancy improves outcomes for people with gestational diabetes. It may help with pregnancy health and baby outcomes compared with the study’s other diabetes care plan.
GroningenAges 18–45 - NCT02438631Recruiting
Study how drugs pass from placenta to baby
This study looks at how certain medicines move from a pregnant person’s placenta to the baby and what happens to them. It may help improve how medicines are used during late pregnancy and childbirth.
Nijmegen, GelderlandAges 18 years+ - NCT03848962Recruiting
Share leftover or collected samples for research
This study helps collect and share human samples (like blood or other specimens) so researchers can do new studies. It’s mainly about providing samples for research use, not testing a treatment on you.
Huntsville, AlabamaAges 1 month–89 years - NCT03981653Recruiting
Placenta study around normal third-trimester pregnancy
This study looks at how the placenta is working in pregnancies that are planned for cesarean delivery after at least 37 weeks. Researchers compare different pregnancy situations (including some common complications) and check placenta function to better understand placental health.
CréteilAges 18 years+ - NCT06004544Recruiting
Heart screening in pregnant women without symptoms
This study uses echocardiography (an ultrasound of the heart) to check for hidden heart problems in pregnant women who do not have any symptoms. It aims to find issues early and improve care.
Karachi, SindhAges Any age - NCT04529889Recruiting
Study of gestational diabetes during pregnancy and child outcomes
This study follows pregnant people with gestational diabetes to see how it affects mothers and babies over time. The team may use this information to better understand risks and care for both you and your child.
Guangzhou, GuangdongAges Any age - NCT06067867Recruiting
Kidney and pregnancy registry study
This study tracks the health of women with kidney problems before, during, and after pregnancy to learn how to better care for them. It is for women who have had kidney disease, high blood pressure, certain pregnancy complications, or a kidney transplant.
BrusselsAges 18 years+ - NCT05756023Recruiting
IVF and ICSI outcomes in women with PCOS
This trial studies how IVF (fertility treatment) and ICSI (a lab step used with IVF) work in women with PCOS. It may help doctors understand which PCOS-related factors affect success and how to tailor care.
AsyutAges 20–35 - NCT05968794Recruiting
Cervix stitch to help twin pregnancy with short cervix
This study tests whether placing a “cervix stitch” (cerclage) can reduce the risk of very early birth in twin pregnancies. It is for people whose cervix is shorter than expected or has started to open before 24 weeks.
AntwerpAges 16 years+ - NCT06141434Recruiting
Maternal Exposures and Baby Diabetes Risk Study
This study follows pregnant women and their babies to learn how early-life factors may affect the risk of type 1 diabetes. If your baby has a parent or sibling with type 1 diabetes, you may be able to join.
Aurora, ColoradoAges birth–99 years - 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 - NCT06215352Recruiting
Meal timing and blood sugar during pregnancy
This study looks at how when and what you eat during early pregnancy affects your blood sugar levels. It may help find ways to improve glucose control for expecting mothers.
Taipei, Zhongzheng DistrictAges 20 years+ - NCT07855237Recruiting
Cadmium exposure in pregnancy and baby growth
This study checks if cadmium, a metal found in some foods and smoke, might affect the growth of your baby during pregnancy. It is an observational study, so no treatments or procedures are added to your normal care.
AmiensAges 18 years+ - NCT05285735Recruiting
Safety study for IV artesunate during pregnancy
This study follows people who were pregnant while receiving IV artesunate to better understand the treatment’s safety for both the mother and the baby. It does not test a new treatment—it collects safety information from real-world care.
Piscataway, New JerseyAges 15–100 - NCT02526901Recruiting
Pregnancy cohort study for women in Guangzhou
This study follows pregnant women from early pregnancy to learn about pregnancy and child health. You may be asked to share health information so researchers can better understand outcomes for babies born in Guangzhou.
Guangzhou, GuangdongAges Any age - NCT06020924Recruiting
Uterine fibroids and pregnancy study
This study looks at how uterine fibroids affect pregnancy in women. It may help doctors understand the link between fibroids and fertility.
Wuhan, HubeiAges 20–50 - NCT06187675Recruiting
Nutrition and exercise program with choice for pregnancy
This study tests a program where you can choose your own nutrition and exercise plan during pregnancy. It aims to see if giving you options helps you and your baby stay healthy.
London, OntarioAges 18 years+ - NCT06302270Recruiting
Kaftrio during pregnancy and after birth
This study looks at how the cystic fibrosis medication Kaftrio works during pregnancy and after childbirth. It follows women with cystic fibrosis who are already taking Kaftrio and their newborn babies.
StockholmAges Up to 50 years - NCT06317467Recruiting
Anti-C1q antibodies and pregnancy outcomes study
This study looks at a specific antibody (anti-C1q) in pregnant women, including those with normal pregnancies, preeclampsia (high blood pressure and protein in urine after 20 weeks), or autoimmune conditions like lupus or antiphospholipid syndrome. The goal is to understand how this antibody might affect pregnancy and help guide care.
TriesteAges 18 years+ - NCT05719467RecruitingPhase 3
Safety check of medicine to start labor
This Phase 3 study tests the safety of a medicine used to help start labor (“induction”). It may help by aiming for a safer, smoother induction process for people who are ready to deliver and meet specific pregnancy and health criteria.
LørenskogAges 18–50 - NCT03509272Recruiting
Study of pre-eclampsia risk in early pregnancy
This study looks at factors related to pre-eclampsia (a pregnancy blood-pressure condition) in people who are more than 10 weeks pregnant. It may help improve early understanding and care for future pregnancies.
BreeAges 18–50 - NCT05309460RecruitingPhase 4
Labetalol or nifedipine to treat postpartum high blood pressure
This study compares two common blood pressure medicines—labetalol and nifedipine—to control high blood pressure after childbirth. It may help you and your care team find the safest way to bring your blood pressure back to normal after delivery.
Omaha, NebraskaAges 19 years+
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Common questions
- Are there clinical trials for pregnancy?
- Yes. Clin2 currently lists 821 recruiting pregnancy 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 pregnancy 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 pregnancy 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.