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
- NCT07029282RecruitingPhase 3
Vitamin supplement study for pregnant women and new moms
This trial tests a special vitamin supplement (MMSPlus) given before and after birth to improve baby growth. Pregnant women with a healthy single baby can join, and then continue after birth if they plan to breastfeed.
Karachi, SindhAges 15–49 - NCT05317585Recruiting
Continuous glucose monitor use during early pregnancy with type 2 diabetes
This study tests whether using a continuous glucose monitor during pregnancy is useful for people with type 2 diabetes. It may help track blood sugar levels more closely to support safer pregnancy care.
Worcester, MassachusettsAges 18 years+ - NCT07243886Recruiting
Mobile app for high blood pressure or diabetes in pregnancy
This study tests whether a mobile app can help monitor your blood pressure or blood sugar during pregnancy if you have high blood pressure or diabetes. It aims to make it easier to manage your condition and stay connected with your healthcare team.
BiratnagarAges 18 years+ - NCT05097586Recruiting
At-home brain stimulation trial for depression during pregnancy
This trial tests whether doing at-home, noninvasive brain stimulation (tDCS) can reduce depression symptoms during pregnancy. It may help people who are in a depressive episode but prefer not to take antidepressant medication right now.
Toronto, OntarioAges 18 years+ - NCT07728656Recruiting
Trial on blood vessel markers in pregnancy with high blood pressure
This study looks at tiny particles released from blood vessels in pregnant women with high blood pressure. The goal is to find better ways to detect and manage conditions like preeclampsia.
OsijekAges 18 years+ - NCT06004674RecruitingPhase 2
Placenta study to prevent repeat pregnancy complications
This trial tests whether a blood-thinning medication (enoxaparin) can help prevent complications like preterm birth or preeclampsia from happening again. It is for people who had a past pregnancy problem tied to placenta blood flow issues.
Evanston, IllinoisAges 18–60 - NCT06510075Recruiting
Optimized Pregnancy Support for Black Women
This trial tests a program to support pregnant Black women through a healthy pregnancy. It offers extra resources and guidance to help you and your baby thrive.
Birmingham, AlabamaAges 16–49 - NCT05503927Enrolling by invitation
Study of Wegovy safety during pregnancy
This study looks at health outcomes for pregnant women and their babies after taking Wegovy or other weight-loss medicines. It may help understand if these medicines are safe during pregnancy.
Ann Arbor, MichiganAges 15–50 - NCT07414524Enrolling by invitation
Pregnancy safety study of the VLA1553 vaccine
This study follows pregnant women who received the VLA1553 vaccine (for chikungunya) to see how it affects them and their babies. It compares them to pregnant women who received a different vaccine approved during pregnancy.
Belo Horizonte, Minas GeraisAges 18 years+ - NCT07672210Recruiting
Pregnancy-related aortic dissection in China
This study is looking at cases of aortic dissection that happen during pregnancy or shortly after childbirth in China. It aims to understand how these events occur and how they can best be managed.
Shanghai, Shanghai MunicipalityAges 16–55 - NCT07420465Recruiting
Heart and metabolic risks in pregnancy and after birth
This study looks at heart and metabolic health during late pregnancy and after delivery, tracking both healthy women and those with complications like high blood pressure or diabetes in pregnancy. The goal is to understand how these risks change and what can be done to improve long-term health.
AccraAges 18–45 - NCT03217656Recruiting
Jiaxing birth follow-up study for pregnant families
This study enrolls pregnant women in the Jiaxing area and follows them during pregnancy and after delivery to learn about mothers and babies. If you plan to stay involved through birth and follow-up, this may help researchers understand pregnancy and early childhood outcomes.
Hangzhou, ZhejiangAges Any age - NCT03561766Recruiting
Pregnancy birth-cohort study for early pregnancy participants
This study follows pregnant people from early pregnancy to help researchers better understand health and outcomes over time. It’s mainly for those who plan to receive care and deliver at Shengjing Hospital in the Shenyang area.
Shenyang, LiaoningAges 18 years+ - NCT03659708Recruiting
Study to prevent dangerous blood clots during pregnancy
This study looks at pregnancy-related risk for a dangerous blood clot in the leg or lung (venous thromboembolism). It focuses on pregnant people who already have a higher-than-average risk and wants to see how to manage that risk safely.
BronAges 18–50 - NCT03894228Recruiting
Study of Crohn’s and colitis medicines during pregnancy and breastfeeding
This registry study tracks outcomes for mothers with inflammatory bowel disease (IBD) and their babies during pregnancy and breastfeeding while using IBD medicines. It aims to better understand the safety of these medicines so future pregnancies can be managed more confidently.
Santiago de Compostela, A CoruñaAges 18 years+ - NCT03900221Recruiting
Pregnancy monitoring registry for multiple sclerosis in France
This study follows people who are pregnant and have multiple sclerosis (or related conditions) to better understand what happens during pregnancy. It does not appear to test a new treatment; it mainly collects health and pregnancy information.
AmiensAges Any age - NCT04079361Recruiting
Testing early pregnancy complications in multiple languages
This study tests how early pregnancy complications are identified and managed. You may be able to participate if you can follow the study instructions and understand the consent information in the approved languages.
GhentAges 18 years+ - NCT04278651RecruitingPhase 4
Early support to treat iron-deficiency anemia in pregnancy
This trial tests whether starting treatment early in pregnancy can improve iron-deficiency anemia. You may be offered study medications and will be monitored to see if your blood counts and symptoms improve.
Philadelphia, PennsylvaniaAges 18–65 - NCT04356326RecruitingPhase 3
Aspirin to prevent complications in pregnancy with chronic high blood pressure
This trial studies whether taking acetyl salicylic acid (aspirin) during pregnancy can reduce problems caused by chronic high blood pressure. It focuses on pregnant people already known to have high blood pressure before or early in pregnancy.
BordeauxAges 18 years+ - NCT04394806Recruiting
Fasting and meal-fat study in early pregnancy
This study looks at how fasting and eating affect a pregnancy’s fat levels in the belly and liver. It may help researchers understand how maternal metabolism could impact baby and pregnancy health.
Aurora, ColoradoAges birth–39 years - NCT04421768Recruiting
Training for cervical exams in labor and delivery care
This trial studies whether a structured training program helps healthcare staff perform cervical exams more effectively during labor. It may improve how labor and delivery care is delivered at the hospital.
Winston-Salem, North CarolinaAges Any age - NCT04520048Recruiting
Blood vessel tests to predict preeclampsia worsening in pregnancy
This study measures blood vessel–related markers in pregnant people who already have high blood pressure or early preeclampsia. The goal is to predict who is more likely to get worse, so care can be better targeted.
Bobigny, Seine Saint DenisAges 18–40 - NCT04661553Recruiting
Special camera test to spot early cervical changes in pregnancy
This trial tests a detailed “polarimetric colposcopy” camera exam to better detect early changes in the cervix during pregnancy. Results may help guide closer monitoring in pregnancy, especially if there are signs that the cervix may start to change too soon.
Le Kremlin-Bicêtre, FranceAges 18 years+ - NCT04755764Recruiting
Compare blood-pressure medicines in early pregnancy
This trial tests how three common blood-pressure medicines (labetalol, atenolol, and nifedipine) affect blood flow in early pregnancy. It may help doctors choose the safest, most effective option for pregnant people with high blood pressure.
Huntington, West VirginiaAges 18–45
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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.