Study type
Pregnancy studies recruiting now
Pregnancy research studies care during and after pregnancy: preeclampsia, gestational diabetes, preterm birth, postpartum recovery and vaccines given in pregnancy.
226 recruiting studiesSource: ClinicalTrials.gov, refreshed October 26, 2026How we list studies
Studies
- RecruitingPhase 3
InfasurfAero™ Versus Sham Treatment in Preterm Newborns With RDS
ONY
- Location
- Phoenix, AZ + 9 other US sites
- Eligibility basics
- Ages 7 mo–8 mo
- RecruitingHealthy volunteers
Post-Operative Cesarean Section Cosmesis
Wake Forest University Health Sciences
- Location
- Winston-Salem, NC
- Eligibility basics
- Ages 18–44 · Women only
- RecruitingHealthy volunteers
Maternal Cancer Diagnosis and Treatment During Pregnancy:a Database for Maternal, Fetal, and Neonatal Outcomes
The Cooper Health System
- Location
- Camden, NJ
- Eligibility basics
- Any age listed · Women only
- RecruitingHealthy volunteers
Feasibility Trial of Combination of Obstetrical Carrier Screening and Hereditary Cancer Screening
Columbia University
- Location
- New York, NY
- Eligibility basics
- Ages 18–55 · Women only
- RecruitingHealthy volunteers
Early Tracking of Childhood Health Determinants (ETCHED) Study
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
- Location
- Phoenix, AZ
- Eligibility basics
- Ages 0 mo–99
- RecruitingHealthy volunteersPhase 2
Prevention of Postpartum Hemorrhage With Tranexamic Acid
Inova Health Care Services
- Location
- Washington D.C., DC + 1 other US site
- Eligibility basics
- Ages 18–50 · Women only
- RecruitingHealthy volunteers
Early Investigation of Glucose Monitoring After Gestational Diabetes Pilot
Ohio State University
- Location
- Columbus, OH
- Eligibility basics
- Ages 18–50 · Women only
- RecruitingHealthy volunteers
Hemoglobin Testing in Pregnant Patients
Inova Health Care Services
- Location
- Falls Church, VA
- Eligibility basics
- Ages 18–50 · Women only
- RecruitingHealthy volunteers
Pulmonary Hypertension and Oxygen Saturation Targeting in Preterm Infants
University of Alabama at Birmingham
- Location
- Birmingham, AL + 1 other US site
- Eligibility basics
- Ages 1 mo–5 mo
- RecruitingHealthy volunteers
Feasibility of an ADAPTive Intervention to Improve Food Security and Maternal-Child Health
Wake Forest University Health Sciences
- Location
- Winston-Salem, NC
- Eligibility basics
- Ages 18+ · Women only
- RecruitingHealthy volunteersPhase 2
Low Dose Aspirin for the Prevention of Postpartum Related Breast Cancer
Mayo Clinic
- Location
- Jacksonville, FL + 3 other US sites
- Eligibility basics
- Ages 18–45 · Women only
- RecruitingHealthy volunteers
Development of Attentional Biases for Affective Cues in Infants of Mothers With Depression
Binghamton University
- Location
- Binghamton, NY
- Eligibility basics
- Ages 6 mo+
- RecruitingHealthy volunteers
Advancing Stillbirth Prevention Through Innovative Risk Evaluation (ASPIRE) Clinical Study
Medicines360
- Location
- Baton Rouge, LA
- Eligibility basics
- Ages 18–99 · Women only
- RecruitingHealthy volunteers
Evaluation of a Health System Integrated Model for Postpartum Education and Support in Rural Populations
Wake Forest University Health Sciences
- Location
- Winston-Salem, NC
- Eligibility basics
- Ages 18+ · Women only
- RecruitingHealthy volunteers
Supporting Just-In-Time Consent for Prenatal Screening: The INFORM Study
Case Western Reserve University
- Location
- San Francisco, CA + 2 other US sites
- Eligibility basics
- Ages 18+ · Women only
- RecruitingHealthy volunteers
The Effects of Pacifier-Activated Lullaby on Oral Feeding Among Preterm Infants
Nemours Children's Clinic
- Location
- Orlando, FL
- Eligibility basics
- Ages 8 mo–8 mo
- RecruitingHealthy volunteersPhase 2/Phase 3
Milk Volume Outcomes Following Oral Nicotinamide Riboside Supplementation in Mothers of Extremely Preterm Infants
University of California, Davis
- Location
- Sacramento, CA
- Eligibility basics
- Ages 18+ · Women only
- RecruitingHealthy volunteers
Pregnancy and Postpartum Breastfeeding Support for Patients With Gestational Diabetes
University of California, Davis
- Location
- Sacramento, CA
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Prenatal Education on Environmental Exposures During Pregnancy Study (PEEPS)
The University of Texas Medical Branch, Galveston
- Location
- Galveston, TX + 1 other US site
- Eligibility basics
- Ages 18+ · Women only
- RecruitingHealthy volunteers
A Repository to Study Host-Microbiome Interactions in Health and Disease
National Institute of Allergy and Infectious Diseases (NIAID)
- Location
- Bethesda, MD
- Eligibility basics
- Any age listed
- RecruitingHealthy volunteers
Physical Activity to Mitigate PreEclampsia Risk
East Carolina University
- Location
- Greenville, NC
- Eligibility basics
- Ages 18–40 · Women only
- RecruitingHealthy volunteers
MAMA Tot - Healthy Weight Parallel Study
East Carolina University
- Location
- Greenville, NC
- Eligibility basics
- Ages 18–40 · Women only
- RecruitingHealthy volunteers
Personalized Perioperative Analgesia Platform (PPAP) for Cesarean Section
Senthil Sadhasivam
- Location
- Indianapolis, IN + 2 other US sites
- Eligibility basics
- Ages 18+ · Women only
- RecruitingHealthy volunteers
Trauma-Informed Care for Smoking Cessation for Pregnancy
University of California, San Francisco
- Location
- San Francisco, CA
- Eligibility basics
- Ages 18+ · Women only
Who these studies look for
We only list a study here when pregnancy or the postpartum period is the subject of the official record. Participation is decided with the study team, and you should involve your own obstetric provider.
Matching a page like this one never means you qualify. Each research team decides eligibility at screening.
Questions
Is it safe to join a study while pregnant?
Studies that enroll pregnant participants have extra ethics review and monitoring, but every study has risks. Discuss any study with your obstetric provider before joining.