Clinical trials
Pregnancy Outcomes clinical trials
Below are recruiting pregnancy outcomes clinical trials, each written for real people, not researchers. We’re tracking 125 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT05870878Recruiting
Pregnancy planning study for Rotterdam families at higher risk
This study follows women who are planning a pregnancy or are in early pregnancy (under 12 weeks) and have certain risk factors. It aims to help families by testing ways to support children’s healthy development in the Rotterdam area.
RotterdamAges Any age - 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 - 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 - NCT06705712Recruiting
Exercise, fertility, and pregnancy loss in couples trying to conceive
This study looks at how physical activity affects a couple's chances of getting pregnant and the risk of early pregnancy loss. If you are a woman with a male partner and just starting to try for a baby, this trial may help you understand how your activity levels relate to fertility.
AarhusAges 18–49 - 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+ - NCT05754645Recruiting
Study of gut microbiome in weight-related pregnancy outcomes
This study looks at differences in the gut’s living microbes (microbiome) in people who are trying to conceive or are early in pregnancy, and how that may relate to pregnancy outcomes. It may help researchers understand whether microbiome changes are linked to healthier—or more complicated—pregnancies.
Rotterdam, South HollandAges 18–45 - NCT06861309Recruiting
Placental imaging study for pregnant women
This study uses special imaging techniques to look at the placenta during pregnancy. It aims to learn more about normal pregnancies and those where the baby is growing more slowly than expected.
Roanoke, VirginiaAges 18–45 - 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 - 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 - 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 - 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+ - NCT05733377Recruiting
Non-invasive scans to study back curve during pregnancy
This trial uses a non-invasive imaging scan to measure a common back curvature called lordosis during pregnancy. Researchers will look at how these measurements relate to birth outcomes in low-risk pregnancies.
Alcalá de Henares, MadridAges 20–40 - NCT06926166Recruiting
Genes and germs in early life study
This study looks at how genes and tiny organisms in your body (microbiota) affect early childhood development. It involves storing blood and stool samples from you and your child to help researchers learn more.
GuangzhouAges Any age - 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 - NCT07270640Recruiting
Lifestyle program for better twin pregnancy outcomes
This study tests whether a lifestyle program (diet and exercise guidance) can improve pregnancy outcomes for women carrying twins. It may help you have a healthier pregnancy and reduce complications.
BrusselsAges 18 years+ - NCT05934318Recruiting
Arginine supplements to help prevent pregnancy complications
This study tests whether taking an arginine-based supplement during pregnancy can help lower the risk of bad pregnancy outcomes. You may be eligible if you are pregnant in the early-to-mid period and meet safety and location requirements.
KisumuAges 16–40 - NCT06234332Recruiting
Peking University Birth Cohort in Weifang
This study follows pregnant women and their families in Weifang to learn about health during pregnancy, birth, and early childhood. If you join, you, your husband, and your baby will be part of a long-term research project that tracks your health and development.
Beijing, Beijing MunicipalityAges 18 years+ - NCT04109846Recruiting
Embryo transfer using aneuploid or mosaic embryos during pregnancy
This trial looks at pregnancy and baby outcomes when embryos that have chromosome differences (aneuploidy or mosaic embryos) are transferred, especially when no other embryos are available. It may help people understand the risks and expected outcomes in situations where options are limited.
Sunnyvale, CaliforniaAges 18–55 - NCT04183829Recruiting
Study of effects after early induced abortion
This study looks at pregnancy complications and outcomes after someone has an induced abortion in early pregnancy. It may help doctors better understand what to watch for in future pregnancies and how to reduce risks.
Zhongshan, GuangdongAges 18–40 - NCT05419037Recruiting
Study of pregnancy outcomes in people with lipodystrophy
This study looks at how pregnancy goes and what birth outcomes happen in women with lipodystrophy, comparing those who used metreleptin during pregnancy versus those who did not. It also collects information and blood samples from the children so researchers can better understand the effects of metreleptin during pregnancy.
Bethesda, MarylandAges 6 months–98 years - NCT05503849Recruiting
Pregnancy study for women early in pregnancy in Guangzhou
This study enrolls pregnant women who are early in pregnancy and plan to deliver and live in Guangzhou. It will test a “born in Guangzhou” type intervention to see if it improves pregnancy outcomes or newborn health.
GuangzhouAges 18–50 - NCT04846959Recruiting
Pregnancy outcomes study for people exposed to risankizumab
This study looks at pregnancy outcomes in people who took risankizumab during pregnancy (or shortly before getting pregnant). It compares them with pregnancies exposed to similar biologic medicines, to better understand risks and what to expect.
Morrisville, North CarolinaAges Any age - NCT04405700Recruiting
Tracking birth outcomes and birth defects after delivery
This study follows pregnant people and their babies to better measure adverse outcomes and possible congenital (from birth) conditions. It may help improve how birth risks and birth defects are identified and recorded at the clinic.
EldoretAges Any age - 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
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Common questions
- Are there clinical trials for pregnancy outcomes?
- Yes. Clin2 currently lists 125 recruiting pregnancy outcomes 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 outcomes 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 outcomes 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.