Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Jul 22, 2026, 5:05 PM EDT

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Showing 1–24 of 48 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Conditions
Hypertensive Disorder of Pregnancy, Pulmonary Arterial Hypertension, Intrauterine Growth Restriction
Interventions
Not listed
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Fetal Growth Retardation
Interventions
somatropin (rDNA)
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
8 Years to 12 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2011
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Pregnancy
Interventions
Not listed
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
Female only
Enrollment
1,919 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1997 – 2012
U.S. locations
2
States / cities
Detroit, Michigan • Royal Oak, Michigan
Conditions
Intrauterine Growth Restriction
Interventions
Not listed
Lead sponsor
University of Pittsburgh
Other
Eligibility
Female only
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Conditions
Twin Monochorionic Diamniotic Placenta
Interventions
Fetoscopy Sets for Anterior and Posterior Placentas
Device
Lead sponsor
Michael A Belfort
Other
Eligibility
18 Years and older · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
Houston, Texas
Conditions
Hydrops Fetalis, Fetal Growth Retardation
Interventions
Tandem MS test for inborn errors of metabolism
Procedure
Lead sponsor
Obstetrix Medical Group
Industry
Eligibility
18 Years to 60 Years · Female only
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
11
States / cities
Phoenix, Arizona • Laguna Hills, California • Long Beach, California + 6 more
Completed No phase listed Observational Results available

Predicting Placental Pathologies by Ultrasound Imaging

NCT04506970
Conditions
Intrauterine Growth Restriction, Villitis, IUGR
Interventions
Comprehensive Doppler Ultrasound of the Placenta, Verasonics Ultrasound scanner (ultra-sensitive Doppler imaging)
Diagnostic Test · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Rochester, Minnesota
Conditions
Infant Malnutrition, Light-For-Dates With Signs of Fetal Malnutrition, Premature, Nutrition Disorder, Infant
Interventions
DHA
Dietary Supplement
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
24 Hours to 72 Hours
Enrollment
152 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Birmingham, Alabama
Recruiting Not applicable Interventional

Placental Imaging Techniques

NCT06861309
Conditions
Fetal Growth Restriction (FGR), Placental Insufficiency, Preeclampsia, Still Births, Pregnancy, Pregnancy Complications, Pregnancy Outcomes, Ultrasound
Interventions
ultrafast power Doppler imaging (uPDI) / quantitative ultrasound (QUS)
Device
Lead sponsor
Carilion Clinic
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Roanoke, Virginia
Conditions
Preterm Birth
Interventions
NIDCAP (Newborn Individualized Developmental Care)
Behavioral
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
28 Weeks to 33 Weeks
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2009
U.S. locations
2
States / cities
Boston, Massachusetts
Completed No phase listed Observational Accepts healthy volunteers

The NICHD Fetal Growth Study: Twin Gestations

NCT01369940
Conditions
Fetal Growth Restriction, Growth Discordancy
Interventions
Not listed
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
18 Years to 45 Years · Female only
Enrollment
171 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
9
States / cities
Birmingham, Alabama • Long Beach, California • Orange, California + 6 more
Completed No phase listed Observational Accepts healthy volunteers

Fetal 3D Study (Fetal Body Composition and Volumes Study)

NCT03266198
Conditions
Fetal Growth Restriction, Fetal Growth Abnormality
Interventions
No intervention
Other
Lead sponsor
Katherine Grantz
NIH
Eligibility
18 Years to 45 Years · Female only
Enrollment
2,809 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
1
States / cities
Houston, Texas
Conditions
Fetal Growth Retardation
Interventions
Ultrasound following the SMFM guidelines, Ultrasound following the ISUOG guidelines
Other
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
Not listed
Enrollment
1,100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Houston, Texas
Conditions
Twin; Pregnancy, Affecting Fetus or Newborn, Fetal Growth Retardation, Twin Monochorionic Diamniotic Placenta, Twin Diseases
Interventions
Ultrasound
Diagnostic Test
Lead sponsor
Leiden University Medical Center
Other
Eligibility
18 Years to 50 Years
Enrollment
274 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Intrauterine Growth Retardation
Interventions
selective laser photocoagulation of communicating vessels, Expected Management
Procedure · Device
Lead sponsor
University of South Florida
Other
Eligibility
18 Years to 55 Years · Female only
Enrollment
5 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2009
U.S. locations
2
States / cities
Los Angeles, California • Tampa, Florida
Conditions
Poor Fetal Growth, Small-for-gestational Age, Premature Birth
Interventions
Maternal Nutrition Behavior change
Behavioral
Lead sponsor
International Food Policy Research Institute
Other
Eligibility
18 Years to 45 Years
Enrollment
3,500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Conditions
Preeclampsia, Fetal Growth Restriction
Interventions
Not listed
Lead sponsor
Fetal Medicine Foundation
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
1,200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Dayton, Ohio
Recruiting No phase listed Observational Accepts healthy volunteers

MRI Assessment of Placental Health

NCT02297724
Conditions
Intrauterine Growth Restriction
Interventions
Oxygen
Other
Lead sponsor
Boston Children's Hospital
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Craniofacial Differences
Interventions
Not listed
Lead sponsor
National Human Genome Research Institute (NHGRI)
NIH
Eligibility
12 Years to 20 Years
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2014
U.S. locations
1
States / cities
Bethesda, Maryland
Terminated No phase listed Observational Accepts healthy volunteers

Obesity and Oral Contraceptive Failure

NCT01944306
Conditions
Contraception, Fetal Growth Retardation, Infant, Small for Gestational Age, Obesity
Interventions
Not listed
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 35 Years · Female only
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2015
U.S. locations
1
States / cities
Portland, Oregon
Conditions
Fetal Growth Restriction, Preeclampsia Severe
Interventions
Expanded panel cell free DNA testing (non-invasive prenatal testing), Placental biopsy, Umbilical cord blood
Genetic
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 60 Years · Female only
Enrollment
70 participants
Timeline
2020 – 2024
U.S. locations
1
States / cities
San Francisco, California
Completed No phase listed Observational Accepts healthy volunteers

Vitamin D and Pregnancy: Camden Study

NCT02032459
Conditions
Reproductive Effects, Pregnancy
Interventions
Not listed
Lead sponsor
Rowan University
Other
Eligibility
18 Years and older · Female only
Enrollment
1,141 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2007
U.S. locations
1
States / cities
Stratford, New Jersey
Conditions
Fetal Growth Restriction
Interventions
Labor induction at 37.0 to 37.6 weeks of gestation, Expectant monitoring until delivery
Procedure
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years to 39 Years · Female only
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
3
States / cities
Houston, Texas
Conditions
Preeclampsia
Interventions
Not listed
Lead sponsor
Illumina, Inc.
Industry
Eligibility
18 Years and older · Female only
Enrollment
242 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
10
States / cities
Newark, Delaware • Boston, Massachusetts • New Brunswick, New Jersey + 6 more