Independent directory Public ClinicalTrials.gov records United States
Clinical Trials Finder
Objective public record navigation
Search Results

Search by objective public record fields.

Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.

Clear filters
ClinicalTrials.gov public records Last synced Jul 21, 2026, 10:57 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Obstetric Labour, Premature Clear all
Withdrawn Early Phase 1 Interventional

Indomethacin for Tocolysis of Preterm Labor

NCT01869361
View directory record Official record
Conditions
Preterm Labor
Interventions
Indomethacin, Placebo
Drug
Lead sponsor
MetroHealth Medical Center
Other
Eligibility
16 Years to 50 Years · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 6, 2021 · Synced Jul 21, 2026, 10:57 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Prospective Data Bank Creation to Study Vaginal Conditions

NCT01829204
View directory record Official record
Conditions
Vulvodynia, Mycoses, Bacterial Vaginosis, Preterm Labor
Interventions
Not listed
Lead sponsor
Texas Tech University Health Sciences Center
Other
Eligibility
21 Years to 75 Years · Female only
Enrollment
550 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2027
U.S. locations
1
States / cities
Midland, Texas
Source: ClinicalTrials.gov public record
Updated Dec 17, 2025 · Synced Jul 21, 2026, 10:57 AM EDT
Completed No phase listed Observational

Biomarkers Associated With Spontaneous Preterm Birth Less Than 32 Wks Gestation

NCT02317315
View directory record Official record
Conditions
Preterm Labor, Preterm Birth
Interventions
Not listed
Lead sponsor
Ranjith Kamity, MD
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Mineola, New York
Source: ClinicalTrials.gov public record
Updated Jan 28, 2018 · Synced Jul 21, 2026, 10:57 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Nanovectors to Prevent Placental Passage of Tocolytic Agents

NCT02199756
View directory record Official record
Conditions
Preterm Labor
Interventions
Not listed
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years to 49 Years · Female only
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2019
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Nov 1, 2018 · Synced Jul 21, 2026, 10:57 AM EDT
Completed No phase listed Observational

Biomarkers in Obstetrical Complications

NCT03480139
View directory record Official record
Conditions
Pregnancy, Preterm Labor, Maternal Fetal Factors, Preterm Birth
Interventions
Not listed
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
18 Years to 45 Years
Enrollment
746 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Mar 22, 2023 · Synced Jul 21, 2026, 10:57 AM EDT
Recruiting Phase 1 Interventional

Pharmacokinetics and Placental Transfer of Caffeine

NCT07570121
View directory record Official record
Conditions
Preterm Labor With Preterm Delivery, Premature Birth, Apnea of Prematurity, Respiratory Distress Syndrome, Bronchopulmonary Dysplasia
Interventions
Caffeine citrate
Drug
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older · Female only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Jun 3, 2026 · Synced Jul 21, 2026, 10:57 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Vaginal Progesterone for the Prevention of Preterm Birth in Women With Arrested Preterm Labor

NCT01840228
View directory record Official record
Conditions
Premature Birth, Obstetric Labor, Premature
Interventions
Micronized progesterone suppository
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2018
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jun 17, 2019 · Synced Jul 21, 2026, 10:57 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

This Study Will Investigate the Effect of Single Oral Doses of Retosiban on Cardiac Repolarization, With Moxifloxacin as a Positive Control in Healthy Volunteers.

NCT01702376
View directory record Official record
Conditions
Obstetric Labour, Premature
Interventions
Retosiban 100 mg, Retosiban 800 mg, Placebo, Moxifloxacin 400 mg
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 45 Years
Enrollment
52 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 11, 2017 · Synced Jul 21, 2026, 10:57 AM EDT
Withdrawn Not applicable Interventional

Vaginal Progesterone as a Treatment for Women Active Preterm Labor

NCT01206998
View directory record Official record
Conditions
Labor, Premature
Interventions
Vaginal progesterone gel, Placebo vaginal gel
Drug
Lead sponsor
University of Rochester
Other
Eligibility
18 Years and older · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Sep 30, 2012 · Synced Jul 21, 2026, 10:57 AM EDT
Completed No phase listed Observational

Screening To Obviate Preterm Birth

NCT01868308
View directory record Official record
Conditions
Preterm Labor, Preterm Contractions, Abdominal Cramping, Back Pain, Vaginal Pressure, Vaginal Bleeding
Interventions
Not listed
Lead sponsor
University of Pennsylvania
Other
Eligibility
Female only
Enrollment
589 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 29, 2017 · Synced Jul 21, 2026, 10:57 AM EDT
Not listed No phase listed Observational

Dynamic Cervical Change: Prediction of Preterm Labor in Symptomatic Patients

NCT00298480
View directory record Official record
Conditions
Dynamic Cervical Change in Preterm Labor Patients
Interventions
Not listed
Lead sponsor
Memorial Health Services Research Council
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
220 participants
Timeline
2005 – 2007
U.S. locations
3
States / cities
Laguna Hills, California • Long Beach, California • Orange, California
Source: ClinicalTrials.gov public record
Updated Apr 18, 2007 · Synced Jul 21, 2026, 10:57 AM EDT
Not listed No phase listed Observational

Preterm Delivery Risk Prediction by Measurement of Prenatal Serum Screening Markers

NCT01009723
View directory record Official record
Conditions
Preterm Delivery
Interventions
Not listed
Lead sponsor
Esoterix Genetic Laboratories, LLC
Industry
Eligibility
18 Years and older · Female only
Enrollment
2,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
2
States / cities
Westborough, Massachusetts • Santa Fe, New Mexico
Source: ClinicalTrials.gov public record
Updated Jun 7, 2012 · Synced Jul 21, 2026, 10:57 AM EDT
Completed No phase listed Observational

Performance of the Monica Novii Wireless Patch System in Pre-term Labor

NCT03057275
View directory record Official record
Conditions
Premature Labor
Interventions
Abdominal fetal/maternal monitoring
Device
Lead sponsor
GE Healthcare
Industry
Eligibility
18 Years and older · Female only
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Feb 8, 2021 · Synced Jul 21, 2026, 10:57 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Absorption, Distribution, Metabolism And Excretion Study For GSK221149A

NCT00457925
View directory record Official record
Conditions
Obstetric Labour, Premature, Premature Labor
Interventions
GSK221149A
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
30 Years to 55 Years · Female only
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2006
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Mar 18, 2012 · Synced Jul 21, 2026, 10:57 AM EDT
Completed Not applicable Interventional Results available

Tocolysis for Preterm Labor

NCT00811057
View directory record Official record
Conditions
Preterm Labor
Interventions
1 Magnesium Sulfate, Nifedipine, Indomethacin
Drug
Lead sponsor
University of Mississippi Medical Center
Other
Eligibility
16 Years to 45 Years · Female only
Enrollment
301 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2010
U.S. locations
1
States / cities
Jackson, Mississippi
Source: ClinicalTrials.gov public record
Updated Apr 3, 2013 · Synced Jul 21, 2026, 10:57 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Two Cohort Study to Look at the Metabolites of GSK221149, the Metabolism of GSK221149 Administered With a High Fat Meal and With Ketoconazole

NCT01627587
View directory record Official record
Conditions
Obstetric Labour, Premature
Interventions
GSK221149 750 mg, Ketoconazole, GSK221149 100 mg, GSK221149 750 mg Fasted, GSK221149 750 mg + Food
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 45 Years · Female only
Enrollment
46 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Jun 14, 2017 · Synced Jul 21, 2026, 10:57 AM EDT
Suspended Not applicable Interventional Accepts healthy volunteers

Electrical Inhibition of Human Preterm Contractions

NCT02983240
View directory record Official record
Conditions
Preterm Labor, PreTerm Birth, Preterm Labor With Delivery Nos
Interventions
Electrical Uterine Pacemaker
Device
Lead sponsor
e-Bio Corp
Industry
Eligibility
18 Years to 50 Years · Female only
Enrollment
110 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2026
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Dec 3, 2024 · Synced Jul 21, 2026, 10:57 AM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Oxytocin Receptor Expression in Pregnancy

NCT03907735
View directory record Official record
Conditions
Post-Abortion, Hemorrhage, Obstetric
Interventions
Myometrial tissue sample collection
Other
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2025
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated May 30, 2025 · Synced Jul 21, 2026, 10:57 AM EDT
Completed No phase listed Observational

Establishment of a Perinatal Database and a Bank of Biological Materials

NCT00339235
View directory record Official record
Conditions
Preterm Labor, Preterm Birth, Pregnancy
Interventions
Not listed
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
18 Years and older · Female only
Enrollment
30,570 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2016
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Feb 23, 2023 · Synced Jul 21, 2026, 10:57 AM EDT
Completed Phase 2 Interventional Results available

The Safety, Tolerability And Metabolism Of GSK221149A, In Pregnant Women (30-36 Weeks), In Pre-Term Labor

NCT00404768
View directory record Official record
Conditions
Obstetric Labour, Premature
Interventions
GSK221149A, Placebo
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 45 Years · Female only
Enrollment
93 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
32
States / cities
Mobile, Alabama • Phoenix, Arizona • Tucson, Arizona + 26 more
Source: ClinicalTrials.gov public record
Updated Jan 15, 2018 · Synced Jul 21, 2026, 10:57 AM EDT
Terminated Phase 4 Interventional Results available

Nifedipine or Nifedipine Plus Indomethacin for Treatment of Acute Preterm Labor

NCT02438371
View directory record Official record
Conditions
Preterm Labor
Interventions
Nifedipine, Indomethacin
Drug
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Nov 23, 2021 · Synced Jul 21, 2026, 10:57 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Multichannel EMG Diagnosing True Preterm Labor

NCT03785795
View directory record Official record
Conditions
Pregnancy Preterm, Labor; Irregular, Preterm Labor
Interventions
Uncertain diagnosis of true labor
Device
Lead sponsor
PreTeL, Inc
Industry
Eligibility
18 Years to 50 Years · Female only
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Feb 11, 2020 · Synced Jul 21, 2026, 10:57 AM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Effect of Supplementation of Fluoride on Maternal Periodontal Health, Preterm Delivery, and Perinatal Well-Being

NCT02536352
View directory record Official record
Conditions
Preterm Birth, Preterm Labor, Bacteremia, Preterm Premature Rupture of Fetal Membranes
Interventions
Prenatal vitamin-mineral containing 3 mg fluoride, Prenatal vitamin-mineral containing 0 mg fluoride
Drug · Dietary Supplement
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 55 Years · Female only
Enrollment
43 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2019
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 4, 2019 · Synced Jul 21, 2026, 10:57 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Uterine Contractions Under Blue Light

NCT03691740
View directory record Official record
Conditions
Preterm Contractions
Interventions
Ocular light
Device
Lead sponsor
University of South Florida
Other
Eligibility
18 Years to 55 Years · Female only
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Oct 1, 2018 · Synced Jul 21, 2026, 10:57 AM EDT