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ClinicalTrials.gov public records Last synced Sep 30, 2026, 9:45 PM EDT

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Showing 49–72 of 574 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Prenatal vitamins Clear all
Withdrawn Not applicable Interventional Accepts healthy volunteers

Development of an Optimal Approach to Return of Results for Next-generation Sequencing for Prenatal Diagnosis

NCT02255825
View directory record Official record
Conditions
Major Fetal Anomaly
Interventions
Whole Genome Sequencing, Amniocentesis, Psychosocial assessment
Genetic · Procedure · Other
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2019
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Jun 6, 2019 · Synced Sep 30, 2026, 9:45 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Early Exposure to Lead and Adolescent Development

NCT00011674
View directory record Official record
Conditions
Lead Poisoning
Interventions
Not listed
Lead sponsor
National Institute of Environmental Health Sciences (NIEHS)
NIH
Eligibility
0 Years and older
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1997 – 2001
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 23, 2006 · Synced Sep 30, 2026, 9:45 PM EDT
Completed Phase 2 Interventional Results available

'TOTAL' (Tracheal Occlusion To Accelerate Lung Growth) Trial

NCT02875860
View directory record Official record
Conditions
Hernia, Hernia, Diaphragmatic, Hernia, DIaphragmatic, Congenital, Pathological Conditions, Anatomical, Congenital Abnormalities, Congenital Diaphragmatic Hernia, Fetal Anomaly, Fetal Surgery, Pulmonary Hypoplasia
Interventions
GoldBal2 detachable balloon, Baltaccidbpe100 Delivery Catheter, Standardized postnatal care
Device · Other
Lead sponsor
Michael A Belfort
Other
Eligibility
18 Years to 64 Years · Female only
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 23, 2022 · Synced Sep 30, 2026, 9:45 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Establishing the Vitamin D Requirements During Lactation

NCT00412074
View directory record Official record
Conditions
Vitamin D Deficiency
Interventions
400 IU Vitamin D3 (cholecalciferol), 2400 IU Vitamin D3 (cholecalciferol), 6400 IU Vitamin D3 (cholecalciferol)
Drug
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
460 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2012
U.S. locations
2
States / cities
Rochester, New York • Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Jun 4, 2018 · Synced Sep 30, 2026, 9:45 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Is Vitamin D Insufficiency and Deficiency Associated With Antepartum and Postpartum Depression?

NCT02272387
View directory record Official record
Conditions
Depression, Postpartum Depression
Interventions
Vitamin D3 (Cholecalciferol), Placebo
Dietary Supplement · Other
Lead sponsor
St. Luke's-Roosevelt Hospital Center
Other
Eligibility
18 Years and older · Female only
Enrollment
151 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 24, 2017 · Synced Sep 30, 2026, 9:45 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Infant Care Practices Study

NCT03494621
View directory record Official record
Conditions
Sudden Infant Death
Interventions
Protecting Babies While they Sleep Curriculum
Behavioral
Lead sponsor
Avera McKennan Hospital & University Health Center
Other
Eligibility
14 Years to 49 Years · Female only
Enrollment
115 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2022
U.S. locations
1
States / cities
Rapid City, South Dakota
Source: ClinicalTrials.gov public record
Updated Aug 12, 2022 · Synced Sep 30, 2026, 9:45 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

guideSEQ: Genomic Understanding, Impact, Decision & Ethics in Prenatal Sequencing

NCT07610590
View directory record Official record
Conditions
Prenatal Genetic Diagnosis
Interventions
Genome Sequencing (GS)
Genetic
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
1,042 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2029
U.S. locations
3
States / cities
Boston, Massachusetts • New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 15, 2026 · Synced Sep 30, 2026, 9:45 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Prenatal Drug Exposure: Effects on the Adolescent Brain and Behavior Development

NCT01020669
View directory record Official record
Conditions
Drug Abuse, Prenatal Drug Exposure
Interventions
Not listed
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
13 Years to 17 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2011
U.S. locations
1
States / cities
Catonsville, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 2, 2017 · Synced Sep 30, 2026, 9:45 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

SNP-based Microdeletion and Aneuploidy RegisTry (SMART)

NCT02381457
View directory record Official record
Conditions
22q11 Deletion Syndrome, DiGeorge Syndrome, Trisomy 21, Trisomy 18, Trisomy 13, Monosomy X, Sex Chromosome Abnormalities, Cri-du-Chat Syndrome, Angelman Syndrome, Prader-Willi Syndrome, 1p36 Deletion Syndrome
Interventions
Not listed
Lead sponsor
Natera, Inc.
Industry
Eligibility
18 Years to 48 Years · Female only
Enrollment
20,960 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2020
U.S. locations
16
States / cities
San Francisco, California • Camden, New Jersey • Mount Laurel, New Jersey + 10 more
Source: ClinicalTrials.gov public record
Updated Jan 29, 2021 · Synced Sep 30, 2026, 9:45 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Comparing Children's Book to Brochures for Safe Sleep Education in a Home Visiting Program

NCT02376673
View directory record Official record
Conditions
Sudden Infant Death Syndrome (SIDS)
Interventions
Children's Book, Standard Brochures
Other
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
15 Years and older
Enrollment
282 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 9, 2021 · Synced Sep 30, 2026, 9:45 PM EDT
Completed Not applicable Interventional Results available

Clinical Utility of Prenatal Whole Exome Sequencing

NCT03482141
View directory record Official record
Conditions
Structural Anomalies, Cardiac Anomalies, Central Nervous System Anomalies, Thorax Anomalies, Genito-urinary Anomalies, Gastrointestinal Anomalies, Skeletal Anomalies, Multiple Anomalies
Interventions
Whole Exome Sequencing (WES)
Device
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 64 Years · Female only
Enrollment
316 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Apr 14, 2023 · Synced Sep 30, 2026, 9:45 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Identifai Genetics Analytic Validity Study - Compound Heterozygosity and Samples Collection

NCT06239077
View directory record Official record
Conditions
Prenatal Diagnosis, Genetics
Interventions
Non Invasive Prenatal Test via blood sample
Other
Lead sponsor
Identifai Genetics
Industry
Eligibility
18 Years and older · Female only
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 2, 2024 · Synced Sep 30, 2026, 9:45 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Centering Pregnancy Care + Yoga for Diverse Pregnant Women

NCT02873481
View directory record Official record
Conditions
Pregnancy
Interventions
Centering Pregnancy Care plus Yoga (CPC+Y)
Behavioral
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
18 Years to 55 Years · Female only
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Jun 6, 2018 · Synced Sep 30, 2026, 9:45 PM EDT
Completed Not applicable Interventional

Targeted Lifestyle Change Group Prenatal Care

NCT04090307
View directory record Official record
Conditions
Pregnancy, Gestational Diabetes
Interventions
TLC Group Prenatal Care
Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
13 Years and older · Female only
Enrollment
305 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
2
States / cities
St Louis, Missouri • Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 18, 2026 · Synced Sep 30, 2026, 9:45 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Local Anesthesia and Pain Perception During an Amniocentesis

NCT00583011
View directory record Official record
Conditions
Pregnancy
Interventions
Local Anesthesia, Placebo Group
Drug
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
76 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2011
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Feb 3, 2021 · Synced Sep 30, 2026, 9:45 PM EDT
Completed No phase listed Observational

Expanded NIPT for Pregnancy Complications

NCT04311749
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Oct 18, 2024 · Synced Sep 30, 2026, 9:45 PM EDT
Terminated No phase listed Observational

Clinical Performance of the MaterniT21 PLUS LDT in Multiple Gestation Pregnancies

NCT02226315
View directory record Official record
Conditions
Down Syndrome, Edwards Syndrome, Patau Syndrome, Turner Syndrome
Interventions
Not listed
Lead sponsor
Sequenom, Inc.
Industry
Eligibility
18 Years and older · Female only
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Sep 17, 2015 · Synced Sep 30, 2026, 9:45 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Increasing Influenza and Tdap Vaccination of Pregnant Women

NCT04444518
View directory record Official record
Conditions
Immunization; Infection, Pregnancy Related
Interventions
VAX-MOM Intervention, Standard of Care
Behavioral
Lead sponsor
University of Rochester
Other
Eligibility
Not listed
Enrollment
12,760 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Jan 10, 2025 · Synced Sep 30, 2026, 9:45 PM EDT
Recruiting Not applicable Interventional

Mindfulness and Wearable Biosensors to Prevent Hypertensive Disorders of Pregnancy

NCT07218237
View directory record Official record
Conditions
Preeclampsia
Interventions
Mindfulness training, Garmin Vivoactive 4 watch
Behavioral
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
18 Years and older · Female only
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
2
States / cities
Providence, Rhode Island • Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Sep 16, 2026 · Synced Sep 30, 2026, 9:45 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Prenatal Cocaine, Nasal Oxytocin, and Maternal Psychophysiology

NCT02872467
View directory record Official record
Conditions
Substance Abuse Problem, Pregnancy
Interventions
Syntocinon treatment, Placebo
Drug · Other
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 42 Years · Female only
Enrollment
31 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2023
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 18, 2023 · Synced Sep 30, 2026, 9:45 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Promoting Mother-Baby Bonding Through a Relaxation Routine During Pregnancy

NCT02943083
View directory record Official record
Conditions
Psychological Stress in Pregnancy
Interventions
Relaxation Exercise
Behavioral
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
106 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2023
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 1, 2023 · Synced Sep 30, 2026, 9:45 PM EDT
Completed Not applicable Interventional Results available

Improving the Clinical Encounter to Enhance Delivery of an Individualized Prematurity Prevention Plan

NCT04149002
View directory record Official record
Conditions
Preterm Birth
Interventions
Intervention Arm Weekly IP3 text messages, Active Control Arm General pregnancy text messages
Behavioral · Other
Lead sponsor
Duke University
Other
Eligibility
18 Years to 60 Years · Female only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 2, 2022 · Synced Sep 30, 2026, 9:45 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Mobile, Semi-automated Text Message-based Intervention to Prevent Perceived Low or Insufficient Milk Supply

NCT02724969
View directory record Official record
Conditions
Breast Feeding
Interventions
MILK or Text4Baby text message intervention
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years and older · Female only
Enrollment
250 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 12, 2025 · Synced Sep 30, 2026, 9:45 PM EDT
Completed Phase 3 Interventional

The Safety and Effectiveness of Zidovudine in HIV-Infected Pregnant Women and Their Infants

NCT00000960
View directory record Official record
Conditions
HIV Infections, Pregnancy
Interventions
Zidovudine
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
1 Day to 60 Years
Enrollment
1,496 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 1994
U.S. locations
58
States / cities
Birmingham, Alabama • La Jolla, California • Los Angeles, California + 32 more
Source: ClinicalTrials.gov public record
Updated Oct 29, 2021 · Synced Sep 30, 2026, 9:45 PM EDT