Medical Information Only. Consult your healthcare provider before considering clinical trial enrollment.
Pregnancy: full-pipeline trial registry
77 of 194 indexed Pregnancy trials are currently recruiting.
Corpus placement: #54 of 28,707 conditions by registered trial count.
194 US clinical trials · 77 currently recruiting · #54 of 28,707 conditions by registered trial count
Pregnancy: 194 US clinical trials tracked, 77 recruiting.
Pregnancy is the subject of 194 registered US clinical trials on ClinicalTrials.gov, 77 of them currently open to new participants. 11 are in Phase 3-4 (later-stage) and 12 in Phase 1-2 (earlier-stage). The most active sponsor is Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), running 8 of these trials.
Enrollment posture brief
Registry condition pregnancy
OPEN 77 | RECR 40% | LATE 11 | EARLY 12 | RANK #54 | SPON 8
Volume-matched condition peers
Nearest open-share peer: Type 1 Diabetes (40% recruiting · 199 trials)
Pregnancy lists 77 open slots (40% of 194 indexed trials). Peers are matched on registered volume, not therapeutic-area browse lists. How peer matching works →
Key findings
What ClinicalTrials.gov does not surface for Pregnancy on its own pages , computed from the registry mirror as of 2026-08-08. Each line carries its own denominator so it can be quoted as it stands.
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Pregnancy is recruiting above its size-band peers.
77 of 194 indexed trials (39.7%) are open to enrollment, against a 37.1% average across 139 conditions with 100+ trials. The peer set uses the same ClinicalTrials.gov-derived counts as this page.
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Sponsorship of Pregnancy trials is spread across many organizations.
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) accounts for 8 of 194 trials (4.1%). 137 distinct sponsors appear on at least one study for this condition label.
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Typical Pregnancy enrolment sits around 150 participants.
Median target enrolment is 150 among the 192 trials that report a genuine target (sentinel values excluded). 72 of those (37.5%) plan for fewer than 100 participants.
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Pregnancy splits between interventional and observational designs.
115 interventional and 79 observational studies make up this index (59.3% interventional). Study type is sponsor-reported on ClinicalTrials.gov.
Open and recent trials
194 total, page 1 of 4
Clinical Follow-up of Pregnant Subjects Undergoing NIPT
Sequenom
NCT04595201
Effects of Oncological Treatment During Pregnancy on Mother and Child
University Hospital, Gasthuisberg
NCT00330447
Michigan Contraceptive Access, Research, and Evaluation Study Children: Phase 1
University of Michigan
NCT04371900
Rhode Island Community-based Maternal Support Services
Women and Infants Hospital of Rhode Island
NCT07446374
Healthy Start: Exploring the Fuel-mediated Programming of Neonatal Growth
University of Colorado, Denver
NCT02273297
Facilitated Transitions From Postpartum to Primary Care Coordination for People With Chronic Conditions
Massachusetts General Hospital
NCT06557005
Study of Placental Function in Healthy and Pathological Pregnancies
University of Colorado, Denver
NCT02321007
UCLA Perinatal Biospecimen Repository
Yalda Afshar, MD, PhD
NCT05035160
A Study of a Test for Postpartum Depression at Home
University of Virginia
NCT07186309
Baby Steps III: Testing a Clinician and Patient Intervention to Promote Smoking Cessation Among Pregnant Women
Duke University
NCT04985903
CHIME: Comparing Health Interventions for Maternal Equity
Stanford University
NCT06724172
Kesimpta (Ofatumumab) Pregnancy Registry
Novartis Pharmaceuticals
NCT05634967
A Repository to Study Host-Microbiome Interactions in Health and Disease
National Institute of Allergy and Infectious Diseases (NIAID)
NCT05656378
Perelel Prenatal Supplements vs. Generic Prenatal Supplements and Health of Mother and Baby (SUPPORT)
University of Pittsburgh
NCT07046845
Grocery Delivery and Healthy Weight Gain Among Low-income Pregnant Young Women
University of Michigan
NCT05000645
CGM for Management of Type 2 Diabetes in Pregnancy
University of Alabama at Birmingham
NCT06628453
External Trigeminal Nerve Stimulation for Migraine Treatment in Pregnancy
Cefaly Technology
NCT06788977
Better Birth Outcomes Through Technology, Education, and Reporting
Ohio State University
NCT06261398
Clinical Validation of a Predictive Test for Postpartum Depression
University of Virginia
NCT06831968
Prospective Collection of Whole Blood Specimens From RhD Negative Pregnant Women
Devyser
NCT06690099
Hemophilia A Research Program
University of Washington
NCT07414511
Pregnancies Complicated by Fetal Anomalies
University of Tennessee
NCT02505464
Assessment of Early Pregnancy MAB Completion
University of Washington
NCT06893484
Improving Alcohol and Substance Use Care Access, Outcome, Equity During the Reproductive Years
Emory University
NCT05910580
Rosie the Chatbot: Leveraging Automated and Personalized Health Information Communication
University of Maryland, College Park
NCT06053515
Cocooned Moms Study
InovCares Connected Comprehensive Healthcare Corporation
NCT06968650
Advanced Fetal Imaging - Phase II
Boston Children's Hospital
NCT02840019
Different Medications to Induce Labor
Icahn School of Medicine at Mount Sinai
NCT06259097
Intravenous Versus Oral Iron for Treating Iron-Deficiency Anemia in Pregnancy
Women and Infants Hospital of Rhode Island
NCT05462704
Pregnancy Exercise Mode Effect on Childhood Obesity
East Carolina University
NCT04805502
Stelara and Tremfya Pregnancy Exposure Registry OTIS Autoimmune Diseases in Pregnancy Project
University of California, San Diego
NCT02103361
Postnatal Exercise to Activate Baby's Brown Fat
Joslin Diabetes Center
NCT07467694
Educational, Social Support, and Nutritional Interventions and Their Cumulative Effect on Pregnancy Outcomes and Quality of Life in Teen and Adult Women With Phenylketonuria
Emory University
NCT01659749
Longitudinal Study of Intra-Uterine Growth Restriction
University of Colorado, Denver
NCT02382601
Optimizing Timing of Cesarean Delivery Consent on Labor and Delivery
Duke University
NCT07117708
Maternal And Infant Antipsychotic Study
Icahn School of Medicine at Mount Sinai
NCT06049953
Impact of the NeuroCuple Device on Pain Management After Cesarean Delivery
Inova Health Care Services
NCT07185425
Induction of Labor in Morbidly Obese Patients
University of Maryland, Baltimore
NCT06199154
Vitamin D Dynamics in Women
Cornell University
NCT02705287
Automated Insulin for Management of Intrapartum Glycemia
University of California, San Francisco
NCT06883344
Study of Fetal Health Outcomes: Working With a Missouri E-telehealth Platform (The SHOW-ME Study)
University of Missouri-Columbia
NCT06741735
Healthy Mom Zone Gestational Weight Gain Management Intervention 2.0
Penn State University
NCT05807594
The Early and Late Contribution of Fasting and Postprandial Triglycerides on Newborn Subcutaneous and Intrahepatic Fat in Pregnancy
University of Colorado, Denver
NCT04394806
Oral Iron Supplementation on Alternate Vs. Consecutive Days for Iron Deficiency Anemia in Pregnancy
Southern Illinois University
NCT06492512
Study of Ceftriaxone and Benzathine Penicillin G During Pregnancy
International Maternal Pediatric Adolescent AIDS Clinical Trials Group
NCT07207876
Gastric Emptying of Water and Sports Drink in Labor
Beth Israel Deaconess Medical Center
NCT04229043
Enhancing Care & Outcomes for Patients During the First Postpartum Year
University of Maryland, Baltimore
NCT06615076
Impact of Patient Selected Visual Art in the Hospital Room During Antepartum Admission on Hospital Satisfaction Scores and Patient Experience
Albany Medical College
NCT06790043
Avalglucosidase Alfa Pregnancy Study
Sanofi
NCT05734521
Retinal Vascular Changes During Pregnancy
Vanderbilt University Medical Center
NCT06311617
Phase Distribution
| Phase | Trial count |
|---|---|
| Phase 1 | 8 |
| Phase 2 | 4 |
| Phase 3 | 9 |
| Phase 4 | 2 |
Top Sponsors
Named interventions
Most-linked intervention names on Pregnancy records (sponsor-reported on ClinicalTrials.gov). Counts are trial links, not unique products.
US sites by state
Facility locations filed on Pregnancy trials. A trial with sites in several states counts in each.
Source: ClinicalTrials.gov, National Library of Medicine. Data is informational only.
Related
What to do with this Pregnancy page
194 registered trials, 77 currently recruiting, is a starting point for a conversation, not a diagnosis or a recommendation.
- 77 Pregnancy trials are currently recruiting, check eligibility criteria before contacting a site. Browse recruiting trials
- Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) sponsors the most Pregnancy trials on record, review their full trial history before evaluating a specific study. See Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)'s trials
- Bring the specific trial ID (NCT number) to your own doctor before enrolling, this page is a directory, not medical guidance. Read the trial-finding guide
Trial and recruiting counts reflect ClinicalTrials.gov registry status as of the data vintage above; individual trial eligibility and enrollment status can change.
Every figure on PlainTrial is rendered directly from the ClinicalTrials.gov registry, no number is typed in by an editor. This Pregnancy condition card totals 194 registered trials; most-linked intervention Zidovudine; top US site state California. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.