Pregnancy Clinical Trials

Recruiting pregnancy studies with sites across the US, sourced from ClinicalTrials.gov and refreshed daily. Free to join — find one near you below.

Clinical trials study new ways to prevent, detect, or treat pregnancy. Joining one can give you access to investigational treatments and close monitoring by a specialist research team — at no cost — while helping advance care for others. Below are recruiting pregnancy studies with sites across the US; use the location tools to find ones near you.

What to expect

Screening first. The study team reviews your eligibility before anything else — there's no obligation to continue.
Informed consent. You'll get a full explanation of the study, its potential risks and benefits, and can withdraw at any time.
No cost to you. Study visits, tests, and the investigational treatment are covered; many studies reimburse travel.

Recruiting pregnancy trials

Within

Project for Reproductive Equity Through Volunteers and Entrepreneurship, Networks and Technology

for Contraception

Sponsor: Dr. Karen Yeates

Sex: Female·Age: 15 - 19·Accepts healthy volunteers

Code: NCT03995043

Multiple Micronutrient Supplementation (MMS) vs IFA Acceptability Crossover Trial

for Pregnancy Related

Sponsor: George Washington University

Sex: Female·Age: 18+·Accepts healthy volunteers

Code: NCT06069856·Phase 3

Clinician Notification to Increase Aspirin Prophylaxis for Preeclampsia Prevention

for Preeclampsia

1 site in Boston

Sponsor: Massachusetts General Hospital

Sex: Female·Age: 18+

Code: NCT07614893

Individualized Prolonged Luteal Support After Fresh Embryo Transfer in Women With Low Progesterone

for Pregnancy

Sponsor: University Hospital, Montpellier

Sex: Female·Age: 18 - 37

Code: NCT07613528·Phase 3

Patient Centered Simulation For Labor and Delivery

for Pregnancy Related

1 site in Winston-Salem

Sponsor: Wake Forest University Health Sciences

Sex: Female·Age: 18 - 44

Code: NCT03654079

Substance Use in Pregnancy - Optimizing Retention in Treatment by Maximizing Opportunities for Management

for Pregnancy

1 site in St Louis

Sponsor: Washington University School of Medicine

Sex: Female·Age: 18+

Code: NCT07776457·Phase 2

Pharmacokinetics of CFTR Modulators in Pregnant Individuals and in Postpartum Breastfeeding Mothers

for Cystic Fibrosis

1 site in Minneapolis

Sponsor: University of Minnesota

Sex: Female·Age: 18+

Code: NCT04940533

Prospective Twin Pregnancy Cohort at Montpellier University Hospital

for Pregnancy

Sponsor: University Hospital, Montpellier

Sex: All·Age: 18+

Code: NCT07408973

Observational Safety Study in Women With Neuromyelitis Optica Spectrum Disorder (NMOSD) Exposed to UPLIZNA® During Pregnancy

for Neuromyelitis Optica Spectrum Disorder

1 site in Aurora

Sponsor: Amgen

Sex: Female·Age: 15+

Code: NCT05909761

Apply to this trial

Provider and Patient RCT PROMOTE

for Maternal Health

Sponsor: Duke University

Sex: Female·Age: 18 - 65

Code: NCT07108335

Cesarean Delivery Outcomes in Maternal Critical Care

for Delivery Complication

Sponsor: Société Française d'Anesthésie et de Réanimation

Sex: Female·Age: 18+

Code: NCT07759024

The Effect of Journaling on Prenatal Attachment in Pregnant Women

for Pregnancy

Sponsor: Istanbul University - Cerrahpasa

Sex: Female·Age: 18 Months - 45 Months·Accepts healthy volunteers

Code: NCT07798076

The Impact of Virtual Doula Services on Birth Outcomes in Rural Communities

for Birth

1 site in Arlington

Sponsor: RAND

Sex: Female·Age: 18 - 45

Code: NCT07293741

CHEER Oral Health in Pregnancy Study

for Gingivitis

1 site in San Francisco

Sponsor: University of California, San Francisco

Sex: Female·Age: 18+

Code: NCT07377344

Physical Activity in Bed Rest Hospitalized High-Risk Pregnant Women.

for Bed Rest

Sponsor: Hospital Clinic of Barcelona

Sex: Female·Age: 18+

Code: NCT07657000

Gestational Changes in Hemodynamics and Respiratory Mechanics in Association With Pre-Eclampsia

for Pre-eclampsia

1 site in New York

Sponsor: Icahn School of Medicine at Mount Sinai

Sex: Female·Age: 18 - 50

Code: NCT07695909

Evaluation of Temporomandibular Disorders During Pregnancy

for Temporomandibular Disorders (TMD)

Sponsor: Zeynep Serra Kalkan

Sex: Female·Age: 18 - 40

Code: NCT07791173

An Online Intuitive Eating Program for Pregnant Women With Obesity to Support Well-Being

for Excessive Gestational Weight Gain

2 sites in San Diego

Sponsor: San Diego State University

Sex: Female·Age: 18+

Code: NCT07792837

Apply to this trial

Periodontal Status and Thyroid Markers in Pregnancy

for Pregnancy

Sponsor: Postgraduate Institute of Dental Sciences Rohtak

Sex: Female·Age: 18 - 45·Accepts healthy volunteers

Code: NCT07787676

Polyphenol Intake, Mediterranean Diet Adherence, and Oxidative Stress in Pregnancy

for Pregnancy

Sponsor: University of Salamanca

Sex: Female·Age: 18+·Accepts healthy volunteers

Code: NCT07656532

Deconstructing Maternal Burdens: Doulas and the Community Unite for Health

for Pregnancy

1 site in Gainesville

Sponsor: University of Florida

Sex: Female·Age: 15 - 49

Code: NCT07799805

Evaluating the Healthy Families PrEP Program for Women at Risk for HIV

for HIV

Sponsor: Yale University

Sex: Female·Age: 18 - 45·Accepts healthy volunteers

Code: NCT06746675

Storytelling for Provider Empathy & Patient Trust in Obstetric Care

for Pregnancy

Sponsor: Duke University

Sex: All·Age: 18+

Code: NCT07588308

Nutrition Counseling, Diet Quality, and Advanced Glycation End Products in Gestational Diabetes

for Gestational Diabetes Mellitus

Sponsor: Istanbul Saglik Bilimleri University

Sex: Female·Age: 18 - 35·Accepts healthy volunteers

Code: NCT07636577

Prenatal Education on Environmental Exposures During Pregnancy Study (PEEPS)

for Environmental Exposure

2 sites in Galveston

Sponsor: The University of Texas Medical Branch, Galveston

Sex: Female·Age: 18+·Accepts healthy volunteers

Code: NCT07758114

Apply to this trial

Maternal Periodontal Inflammation and Pregnancy Outcomes: Salivary and Amniotic Biomarkers

for Periodontal Disease

Sponsor: Saglik Bilimleri Universitesi

Sex: Female·Age: 18 - 40·Accepts healthy volunteers

Code: NCT07699978

Ripening Approaches for Prompt Induction and Delivery - Sequential Versus Concurrent Dilapan-S and Misoprostol to Achieve Vaginal Delivery (RAPID-DS)

for Nulliparous Women Who Scheduled for Labor Induction

1 site in New Orleans

Sponsor: Ochsner Health System

Sex: Female·Age: 18+

Code: NCT07717502

Apply to this trial

Feasibility Trial of the Womb Watch Smartphone App To Assess Fetal Movements

for Assessment of Fetal Movement

3 sites incl. Austin

Sponsor: Kenneth Moise MD

Sex: Female·Age: 18 - 45

Code: NCT07626112

Apply to this trial

Personalized Care for Prenatal Stress Reduction & Prevention of Preterm Birth (PTB) Disparities

for Preterm Birth Complication

1 site in Chapel Hill

Sponsor: University of North Carolina, Chapel Hill

Sex: Female·Age: 18+

Code: NCT06915428

Absorbable Staples Versus Conventional Skin Closure in Women Undergoing Cesarean Delivery

for Pregnancy

1 site in Falls Church

Sponsor: Inova Health Care Services

Sex: Female·Age: 18 - 50

Code: NCT07167199

Supporting Just-In-Time Consent for Prenatal Screening: The INFORM Study

for Delivery of Health Care

3 sites incl. San Francisco

Sponsor: Case Western Reserve University

Sex: Female·Age: 18+·Accepts healthy volunteers

Code: NCT07557303

Interprofessional Simulation Program for Clinical Resilience and Empathy: Project INSPIRE

for Substance Use Disorders

1 site in Salt Lake City

Sponsor: University of Utah

Sex: All·Age: 18+

Code: NCT07707115

Apply to this trial

Repeat Late GDM Testing and Cesarean Delivery Rates

for Large for Gestational Age (LGA)

Sponsor: Shauna F. Williams, MD

Sex: Female·Age: 18 - 50·Accepts healthy volunteers

Code: NCT07708129

Comparison of Beta-hCG Levels When Using Venous Puncture Blood and Peripheral Finger Stick Blood

for Pregnancy

1 site in Omaha

Sponsor: University of Nebraska

Sex: Female·Age: 19+

Code: NCT07493720

Is Nipple Stimulation Effective for Inducing Labor and Acceptable to Patients, Nurses, and Providers?

for Pregnancy

1 site in Kansas City

Sponsor: University of Kansas Medical Center

Sex: Female·Age: 18 - 50

Code: NCT07588529

Advancing Stillbirth Prevention Through Innovative Risk Evaluation (ASPIRE) Clinical Study

for GDM

Sponsor: Medicines360

Sex: Female·Age: 18 - 99·Accepts healthy volunteers

Code: NCT07669935

Elafibranor Pregnancy Surveillance Program: A Study to Evaluate the Safety of Elafibranor During Pregnancy

for Pregnancy Related

1 site in Wilmington

Sponsor: Ipsen

Sex: Female·Age: All ages

Code: NCT07556913

Apply to this trial

Michigan Healthy Mom (MI-MOM) Pregnancy Improvement Web Application Trial

for Pregnancy

8 sites incl. Corunna

Sponsor: Michigan State University

Sex: Female·Age: 18+

Code: NCT07213284

Apply to this trial

Systematic Screening of Lower Genital Tract Infections

for Neonatal Outcomes

Sponsor: Universidade Federal do Pampa

Sex: Female·Age: 12+

Code: NCT07592286

Mindfulness Psychoeducation Based on Transtheoretical Model for Fear of Childbirth

for Fear of Childbirth

Sponsor: Nigde Omer Halisdemir University

Sex: Female·Age: 18 - 40

Code: NCT07624253

The Effect of Scenario-Based Simulation Training for Nutritional Counseling During Pregnancy on Nursing Students' Anxiety Levels, Self-Efficacy Perceptions, and Clinical Skill Performance

for Student Nursing

Sponsor: Ayşenur Karakuş

Sex: All·Age: 18+·Accepts healthy volunteers

Code: NCT07747051

Bonding Before Birth: A mHealth Intervention for First-time Expectant Couples

for Anxiety

Sponsor: Institute for Human Development and Potential (IHDP), Singapore

Sex: All·Age: 21 - 75·Accepts healthy volunteers

Code: NCT07483515

Apply to this trial

Lifestyle, Education, Activity, Nutrition (LEAN) Into Pregnancy

for Pregnancy

1 site in Milwaukee

Sponsor: Medical College of Wisconsin

Sex: Female·Age: 18 - 35

Code: NCT06879054

Finger Plethysmography to Predict Fluid Responsiveness in Healthy Pregnancy and Severe Preeclampsia

for Pre-Eclampsia, Severe

1 site in Palo Alto

Sponsor: Stanford University

Sex: Female·Age: 18+·Accepts healthy volunteers

Code: NCT07430254

The Effect of a Mindfulness-Based Stress Reduction Program Applied to Nulliparous Pregnant Women

for Pregnancy

Sponsor: Amasya University

Sex: Female·Age: 18+·Accepts healthy volunteers

Code: NCT07510555

MoDi Twin Placental Imaging

for Monochorionic Diamniotic Placenta

1 site in Roanoke

Sponsor: Carilion Clinic

Sex: Female·Age: 18 - 45

Code: NCT07667647

Predicate and Lay User-HCP Comparison Study of a Multi-Level Urine hCG Pregnancy Test

for Pregnancy

1 site in Los Angeles

Sponsor: Conceptra Biosciences, LLC

Sex: Female·Age: 18+·Accepts healthy volunteers

Code: NCT06516211

Pre-anesthetic Teleconsultations During Pregnancy

for Pregnancy

Sponsor: University Hospital, Bordeaux

Sex: Female·Age: 18+

Code: NCT07542197

Impact of Standardization on Outcomes Following Cervical Ripening

for Pregnancy

1 site in Indianapolis

Sponsor: Indiana University

Sex: Female·Age: 18+·Accepts healthy volunteers

Code: NCT07576881·Phase 2, Phase 3

EMBRACE- BLOOM - Building Literacy and Outcomes Through Observation and Monitoring: Information Needs and Wearable Data in Pregnancy Couples

for Pregnancy

Sponsor: King's College London

Sex: All·Age: 18+·Accepts healthy volunteers

Code: NCT07623096

Prospective Evaluation of an AI Diagnostic Ultrasound Tool for Fetal Weight Estimation

for Fetal Weight

2 sites incl. New Orleans

Sponsor: University of North Carolina, Chapel Hill

Sex: Female·Age: 18+

Code: NCT07661433

Apply to this trial

Impact of Lactation Antenatal Teaching by Clinicians and Healthcare Providers

for Pregnancy Related

1 site in Loma Linda

Sponsor: Loma Linda University

Sex: Female·Age: 18 - 45·Accepts healthy volunteers

Code: NCT07560553

Apply to this trial

Prediction of Postdural Puncture Headache

for Pregnancy

Sponsor: Amasya University

Sex: Female·Age: 18 - 45

Code: NCT07706751

Apply to this trial

A Study of Multiple Micronutrient Supplementation (MMS) to Increase Adherence With Digital Technology

for Pregnancy

Sponsor: Summit Institute for Development, Indonesia

Sex: Female·Age: 14+·Accepts healthy volunteers

Code: NCT07555093

Apply to this trial

Poi for Mama: a Pilot to Improve Maternal Microbiome and Gestational Diabetes Risk

for Gestational Diabetes Mellitus (GDM)

3 sites incl. Honolulu

Sponsor: University of Hawaii

Sex: Female·Age: 18+

Code: NCT07446205

Apply to this trial

Breathing for Two: Inspiratory Muscle Strength Training for Supporting Healthy Blood Pressure in Pregnancy

for Hypertension Disorders in Pregnancy

1 site in Tucson

Sponsor: University of Arizona

Sex: Female·Age: 18 - 55·Accepts healthy volunteers

Code: NCT07687745·EARLY_Phase 1

Apply to this trial

CARRII Native Intervention Optimization Trial

for Fetal Alcohol Spectrum Disorders

1 site in Charlottesville

Sponsor: University of Virginia

Sex: Female·Age: 18 - 44·Accepts healthy volunteers

Code: NCT07547696

Apply to this trial

MOCHA: Embedded Inpatient Mental Health Care for High-Risk Perinatal Patients

for Anxiety Disorders

1 site in Indianapolis

Sponsor: Indiana University

Sex: Female·Age: 18 - 100

Code: NCT07540585

Mindfulness-Based Intervention in Primiparous Pregnant Women

for Pregnancy

Sponsor: Agri Ibrahim Cecen University

Sex: Female·Age: 18+·Accepts healthy volunteers

Code: NCT07660471

Effect of a Self-Efficacy-Based Educational Intervention on Breastfeending in Primigravid Women: A Randomized Controlled Trial

for Exclusive Breastfeeding

Sponsor: Instituto Mexicano del Seguro Social

Sex: Female·Age: 18 - 45·Accepts healthy volunteers

Code: NCT07593716

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Pregnancy clinical trials — common questions

Are pregnancy clinical trials free to join?

Yes. Participating in a pregnancy clinical trial is free — study-related visits, tests, and the investigational treatment are provided at no cost to you. Many studies also reimburse travel and time. You never pay to take part.

Who can join a pregnancy clinical trial?

Each pregnancy study sets its own eligibility criteria — typically based on age, medical history, current treatments, and overall health. Every trial listed here shows its criteria, and the study team confirms your eligibility before enrollment. You can review and apply to any that look like a fit.

How do I find a pregnancy trial near me?

Use the location controls above. We'll show recruiting pregnancy trials with sites near you, sorted by distance. You can widen the radius or share your exact location for the closest matches.

How many pregnancy trials are recruiting right now?

We're currently tracking roughly 169 recruiting pregnancy trials with US sites, sourced from ClinicalTrials.gov and refreshed daily.

Looking for a specific location? Browse trials by city and state.

Pregnancy trials by city

Boston, MA Los Angeles, CA Aurora, CO Chicago, IL Ann Arbor, MI Indianapolis, IN San Francisco, CA Birmingham, AL Evanston, IL La Jolla, CA Milwaukee, WI Oklahoma City, OK

Related specialties

Women's health Fertility Obstetrics