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
- RecruitingHealthy volunteers
Pregnant Women With and Without Crohns Disease to Explore the Role of Plastics and Toxins in Intestinal Inflammation
Icahn School of Medicine at Mount Sinai
- Location
- New York, NY
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
UCLA Perinatal Biospecimen Repository
Yalda Afshar, MD, PhD
- Location
- Los Angeles, CA
- Eligibility basics
- Any age listed
- RecruitingHealthy volunteers
CGM for the Early Detection and Management of Hyperglycemia in Pregnancy
Jaeb Center for Health Research
- Location
- Birmingham, AL + 7 other US sites
- Eligibility basics
- Ages 18+ · Women only
- RecruitingHealthy volunteers
Prospective Data Bank Creation to Study Vaginal Conditions
Texas Tech University Health Sciences Center
- Location
- Midland, TX
- Eligibility basics
- Ages 21–75 · Women only
- RecruitingHealthy volunteers
Opioid Use Disorder in Pregnancy in Long-Term Maternal/Infant Outcomes
Senthil Sadhasivam
- Location
- Pittsburgh, PA
- Eligibility basics
- Ages 18+ · Women only
- RecruitingHealthy volunteers
Mitochondrial DNA Signatures of Poor Aerobic Exercise Trainability in Young Adults Born Preterm
Texas Tech University
- Location
- Lubbock, TX
- Eligibility basics
- Ages 18–35
- RecruitingHealthy volunteers
Virtual Village for Young Parents
RTI International
- Location
- Durham, NC
- Eligibility basics
- Ages 16–21
- RecruitingHealthy volunteers
Advanced Fetal Imaging - Phase II
Boston Children's Hospital
- Location
- Boston, MA
- Eligibility basics
- Ages 18–45 · Women only
- RecruitingHealthy volunteers
Clinical Validation of a Predictive Test for Postpartum Depression
University of Virginia
- Location
- Charlottesville, VA + 1 other US site
- Eligibility basics
- Ages 18+ · Women only
- RecruitingHealthy volunteers
A Study of a Test for Postpartum Depression at Home
University of Virginia
- Location
- Charlottesville, VA
- Eligibility basics
- Ages 18+ · Women only
- RecruitingHealthy volunteersPhase 2
Facilitation of Extinction Retention and Reconsolidation Blockade by IV Allopregnanolone in PTSD.
Massachusetts General Hospital
- Location
- Boston, MA
- Eligibility basics
- Ages 18–55
- RecruitingHealthy volunteers
Empowering Young Parents: Building Healthy Relationships Study
RTI International
- Location
- Camden, DE + 6 other US sites
- Eligibility basics
- Ages 14–21 · Women only
- RecruitingHealthy volunteersPhase 4
Anticoagulation Profile in Pregnant Women Treated With Three Times a Day of Low Molecular Weight Heparin (LMWH)
University of California, Irvine
- Location
- Orange, CA
- Eligibility basics
- Ages 18+ · Women only
- RecruitingHealthy volunteers
PTSD Screening in Pregnant Black Women
Emory University
- Location
- Atlanta, GA + 1 other US site
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
National Pregnancy Registry for Psychiatric Medications
Massachusetts General Hospital
- Location
- Boston, MA
- Eligibility basics
- Ages 18–45 · Women only
- RecruitingHealthy volunteersPhase 4
Calcium Carbonate to Augment Labor Contractions
Weill Medical College of Cornell University
- Location
- New York, NY
- Eligibility basics
- Ages 18+ · Women only
- RecruitingHealthy volunteers
Maternal Abdominal Morphology Assessment
University of Texas at Austin
- Location
- Austin, TX
- Eligibility basics
- Ages 18–54 · Women only
- RecruitingHealthy volunteers
Improving Sleep Quality During Pregnancy Using an Oral Appliance
Texas A&M University
- Location
- Dallas, TX
- Eligibility basics
- Ages 18–45 · Women only
- RecruitingHealthy volunteers
M-O-M-S on the Bayou: Implementation of an Intervention for Mental Health in Pregnancy
Tulane University
- Location
- New Orleans, LA
- Eligibility basics
- Ages 18+ · Women only
- RecruitingHealthy volunteers
Pregnancy 24/7 Offspring Study
Kara Whitaker
- Location
- Iowa City, IA + 1 other US site
- Eligibility basics
- Ages 0 mo–47
- RecruitingHealthy volunteers
Impact of Room Light on Uterine Contractions and Labor Progression in Pregnancy
Michigan State University
- Location
- East Lansing, MI
- Eligibility basics
- Ages 18–42 · Women only
- RecruitingHealthy volunteers
Weight Loss and Physical Fitness Following Pregnancy in Active Duty Women
Tripler Army Medical Center
- Location
- Honolulu, HI + 1 other US site
- Eligibility basics
- Ages 18–44 · Women only
- RecruitingHealthy volunteers
Combined Oral Motor Stimulation and Language on Preterm Infant Feeding
Women and Infants Hospital of Rhode Island
- Location
- Providence, RI
- Eligibility basics
- Ages 5 mo–7 mo
- RecruitingHealthy volunteers
MIRA CONNECT Study
University of Colorado, Denver
- Location
- Aurora, CO
- Eligibility basics
- Ages 18–40 · 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.