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ClinicalTrials.gov public records Last synced Sep 7, 2026, 5:43 PM EDT

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Showing 1–9 of 9 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
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
Not listed No phase listed Observational Accepts healthy volunteers

fFN Clinical Evaluation in Asymptomatic Women at High Risk for Preterm Birth

NCT01955148
Conditions
Pre-term Birth
Interventions
Not listed
Lead sponsor
Hologic, Inc.
Industry
Eligibility
18 Years to 65 Years · Female only
Enrollment
1,210 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
16
States / cities
Birmingham, Alabama • San Diego, California • Newark, Delaware + 13 more
Conditions
Preterm Delivery
Interventions
Not listed
Lead sponsor
Hologic, Inc.
Industry
Eligibility
18 Years and older · Female only
Enrollment
329 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2009
U.S. locations
5
States / cities
San Jose, California • New Haven, Connecticut • Atlanta, Georgia + 2 more
Conditions
Labor, Premature
Interventions
Magnesium, Nifedlipine
Drug
Lead sponsor
MemorialCare
Other
Eligibility
18 Years to 55 Years · Female only
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
1
States / cities
Long Beach, California
Conditions
Pregnancy Related, Trauma, Abruptio Placentae
Interventions
Not listed
Lead sponsor
Winthrop University Hospital
Other
Eligibility
18 Years and older · Female only
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Mineola, New York
Conditions
Preterm Delivery, Preterm Birth
Interventions
Fetal Fibronectin, Salivary Estriol
Device
Lead sponsor
Obstetrix Medical Group
Industry
Eligibility
18 Years to 60 Years · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
2
States / cities
Mesa, Arizona • Phoenix, Arizona
Conditions
Preterm Birth
Interventions
Transvaginal ultrasound cervical length, Cervicovaginal fetal fibronectin
Procedure
Lead sponsor
Thomas Jefferson University
Other
Eligibility
Female only
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2006
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Completed Not applicable Interventional Accepts healthy volunteers

Two Methods of Diagnosing Preterm Labor

NCT01431885
Conditions
Preterm Labor, Preterm Delivery
Interventions
Diagnosis by cervical length and fibronectin, Cervical change
Procedure
Lead sponsor
University of California, San Francisco
Other
Eligibility
16 Years and older · Female only
Enrollment
82 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2015
U.S. locations
1
States / cities
Fresno, California
Withdrawn Phase 2Phase 3 Interventional Accepts healthy volunteers

Vaginal Progesterone in Twins With Short Cervix

NCT01812239
Conditions
Premature Birth
Interventions
Vaginal Progesterone gel., fetal fibronectin swab., Placebo gel
Drug · Procedure
Lead sponsor
Obstetrix Medical Group
Industry
Eligibility
18 Years to 60 Years · Female only
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2018
U.S. locations
1
States / cities
San Jose, California