Clinical trials
Pregnancy clinical trials
Below are recruiting pregnancy clinical trials, each written for real people, not researchers. We’re tracking 852 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT05534568Recruiting
Parent support program for families affected by pregnancy substance use
This program aims to help mothers and young children get safer, better support services when substance use occurred during pregnancy. It may help connect you (or your child) to the right community resources and reduce risk of ongoing alcohol or drug exposure.
Oklahoma City, OklahomaAges 18 years+ - NCT06158126RecruitingPhase 4
Pregnancy and infant health outcomes study
This study follows pregnant women and their babies to see how well HIV prevention medicines work during pregnancy. It aims to help keep both mother and baby healthy.
LilongweAges 15–55 - NCT05753124Recruiting
How weight, diabetes, and bariatric surgery affect pregnancy
This study looks at how weight, blood-sugar problems, and past weight-loss surgery affect pregnancy outcomes. You may be able to help researchers understand what to expect and how to plan care during pregnancy.
LondonAges 18–50 - NCT05798624Recruiting
FET pregnancy chances after a prior C-section
This study looks at whether a history of a C-section affects the chance of pregnancy when transferring one frozen, euploid embryo. It may help doctors estimate your odds and plan care for future embryo transfers.
Abu DhabiAges 18–42 - NCT07166627Recruiting
Treating cesarean scar pregnancy: surgery vs. ultrasound-guided drainage
This trial compares two ways to treat a pregnancy that implants in a previous cesarean scar. The goal is to find out which method is safer and more effective for women with this condition in the first trimester.
SohagAges 18–45 - NCT07687745RecruitingEarly Phase 1
Breathing exercises for healthy blood pressure during pregnancy
This trial tests whether a simple breathing exercise device can help keep your blood pressure healthy during pregnancy. You will use a small device 5-7 days a week and sync measurements with your smartphone.
Tucson, ArizonaAges 18–55 - NCT07213284Recruiting
Healthy Mom pregnancy support app study
This study tests a web app to help pregnant people on Medicaid stay healthy. You may be able to join if you are early in your pregnancy, speak English, and have a smartphone.
Corunna, MichiganAges 18 years+ - NCT03152058RecruitingPhase 2
Certolizumab for pregnancy in people with APS
This Phase 2 study tests whether certolizumab can improve pregnancy outcomes in people with antiphospholipid syndrome (APS). It targets pregnancy complications related to APS while closely checking safety, infections, and certain health conditions.
New York, New YorkAges 18–40 - NCT04205370Recruiting
Study sleep habits during pregnancy
This study looks at sleep behaviors (how you sleep and rest) during pregnancy. The researchers want pregnant patients to answer questions and/or use a phone to help them better understand sleep patterns in late pregnancy.
Ann Arbor, MichiganAges 18 years+ - NCT05127252Recruiting
Study how gut bacteria may affect time to pregnancy
This study looks at whether differences in the gut (microbiome) are linked to how long it takes to get pregnant and pregnancy outcomes. It may help researchers understand who might benefit from future microbiome-focused approaches.
Stockholm, HuddingeAges 18–40 - NCT05739123Recruiting
Pregnancy safety registry for relugolix-containing medicines
This is an observational study that collects real-world information about pregnancy outcomes when relugolix-containing therapy is taken during pregnancy. It aims to better understand safety for both the parent during pregnancy and the child after birth.
Wilmington, North CarolinaAges birth+ - NCT05790252RecruitingPhase 3
Buprenorphine patch for starting opioid treatment during pregnancy
This Phase 3 study tests whether a skin patch can help pregnant people start buprenorphine treatment for opioid use disorder safely and effectively. It may help with easier “induction” (starting the medication) while you’re pregnant.
St Louis, MissouriAges 18–110 - NCT06113237Recruiting
Epidiolex pregnancy safety study
This study tracks the safety of Epidiolex (a prescription CBD medicine) when taken during pregnancy. It helps doctors understand how the medicine affects pregnancy and the baby.
Morgantown, West VirginiaAges Any age - NCT05234125Recruiting
Lifestyle counseling during pregnancy for African American women
This trial tests a better lifestyle counseling program during pregnancy to help improve health—especially for women who started pregnancy at a higher weight. It may help you learn practical changes for a healthier pregnancy and outcomes.
Chicago, IllinoisAges 18–40 - NCT06548828Recruiting
Reducing sweeteners in pregnancy and breastfeeding
This study tests whether lowering non-nutritive sweetener (like diet soda) intake during pregnancy and while breastfeeding can improve health for both you and your baby.
Washington D.C., District of ColumbiaAges 18–45 - NCT02749474Recruiting
Study of cancer treatment and outcomes during pregnancy
This study looks at pregnant people who were diagnosed with cancer around pregnancy and how care affects the mother, baby, and newborn. It aims to better understand outcomes and treatment patterns during pregnancy.
Camden, New JerseyAges Any age - NCT07405723Recruiting
Arm position and blood pressure accuracy in pregnancy
This study looks at how arm position affects blood pressure readings in pregnant women. The goal is to find the most accurate way to measure blood pressure during pregnancy, which can help monitor both mother and baby's health.
Ramat GanAges 18–55 - NCT05763069Enrolling by invitation
Home monitoring for high-risk pregnancies
This study tests whether checking certain pregnancy warning signs at home (with monitoring technology) can help manage high-risk pregnancies. It may allow closer follow-up while you stay at home, aiming to improve safety and decision-making.
OsloAges 18–50 - NCT07294807Recruiting
Salt substitute trial to prevent high blood pressure in pregnancy
This trial tests whether switching to a low-sodium salt substitute can help prevent high blood pressure disorders (like preeclampsia) during pregnancy. It is for pregnant people who are at increased risk and eat most meals at home.
Bishan, Chongqing MunicipalityAges 18 years+ - NCT07497971Recruiting
Learning about sexual health during pregnancy
This study tests whether online educational modules can help pregnant individuals learn about safe sexual health practices. It may help you feel more informed and confident during your pregnancy.
Maywood, IllinoisAges 18 years+ - NCT07776314Recruiting
Screening for late-onset gestational diabetes
This study tests whether checking for gestational diabetes later in pregnancy (between 32 and 35 weeks) is helpful. It looks for health benefits for you and your baby.
Izmir, KarabağlarAges 18–45 - NCT07759609Recruiting
Intrauterine insemination after pregnancy loss
This study tests whether intrauterine insemination (IUI), a simple procedure where sperm is placed directly into the uterus, improves the chance of a successful pregnancy for couples who have had at least one unexplained miscarriage. It aims to help couples who are trying again within a year of their loss.
Beijing, Beijing MunicipalityAges 20–37 - NCT06258902Recruiting
Odevixibat pregnancy and breastfeeding safety study
This study tracks the safety of odevixibat (a liver medicine) in women who took it during pregnancy or while breastfeeding. It helps patients and doctors understand if the medicine poses any risks.
Wilmington, North CarolinaAges Any age - NCT06155344Recruiting
Vegetarian diet during pregnancy and baby health
This study looks at how a plant-based diet during pregnancy might affect the health of the mother and newborn. It asks pregnant women about their eating habits to see if a more vegetarian diet is linked to better outcomes.
Nantes, Loire-AtlantiqueAges 18 years+
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Pregnancy trials by city
Studies with a site in or near these metro areas.
Pregnancy trials by state
Studies with a site anywhere in these states.
Common questions
- Are there clinical trials for pregnancy?
- Yes. Clin2 currently lists 852 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.