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ClinicalTrials.gov public records Last synced Oct 21, 2026, 2:05 PM EDT

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Showing 1–24 of 31 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Parturients Clear all
Completed No phase listed Observational Accepts healthy volunteers

Transthoracic Echocardiography of Ventricular Function of Parturients in Labor

NCT04481503
View directory record Official record
Conditions
Obstetric Labor Complications, Cardiovascular Diseases in Pregnancy, Cardiovascular Risk Factor
Interventions
Not listed
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
18 Years to 35 Years · Female only
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2024
U.S. locations
1
States / cities
Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Nov 15, 2024 · Synced Oct 21, 2026, 2:05 PM EDT
Withdrawn Not applicable Interventional

Phenylephrine Dose and Mode of Administration for Spinal Anesthesia Induced Hypotension

NCT02101047
View directory record Official record
Conditions
Complications; Cesarean Section, Spinal Anesthetics Causing Adverse Effects in Therapeutic Use
Interventions
Phenylephrine
Drug
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years to 45 Years · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 8, 2017 · Synced Oct 21, 2026, 2:05 PM EDT
Recruiting Phase 4 Interventional Accepts healthy volunteers

Impact of Prophylactic Ephedrine on Fetal Heart Tracing and Uterine Tetanic Contraction After CSE

NCT05873218
View directory record Official record
Conditions
Labor
Interventions
Ephedrine, Normal Saline Placebo
Drug
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years to 55 Years · Female only
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 6, 2026 · Synced Oct 21, 2026, 2:05 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Novel Way to Estimate Epidural Depth in Morbidly Obese Parturient

NCT01415232
View directory record Official record
Conditions
Obesity
Interventions
Sonosite S-Nerve® US system (SonoSite, Bothell,WA)
Device
Lead sponsor
Manuel C. Vallejo
Other
Eligibility
14 Years to 55 Years · Female only
Enrollment
160 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 30, 2017 · Synced Oct 21, 2026, 2:05 PM EDT
Withdrawn Phase 3 Interventional

Study to Determine Whether the Instillation of 10ml Normal Saline Improves Epidural Analgesia During Labor

NCT01119079
View directory record Official record
Conditions
Parturients
Interventions
Normal Saline, Administration of epidural anesthesia for labor
Other · Procedure
Lead sponsor
University of Medicine and Dentistry of New Jersey
Other
Eligibility
18 Years to 45 Years · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Newark, New Jersey
Source: ClinicalTrials.gov public record
Updated Apr 24, 2015 · Synced Oct 21, 2026, 2:05 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Music Use in Parturients Admitted to Labor & Delivery

NCT06969105
View directory record Official record
Conditions
Anxiety, Pain, Patient Satisfaction
Interventions
Music
Other
Lead sponsor
Tufts Medical Center
Other
Eligibility
18 Years and older · Female only
Enrollment
106 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 1, 2026 · Synced Oct 21, 2026, 2:05 PM EDT
Completed Not applicable Interventional Results available

Presence of a Companion During Performance of Neuraxial Labor Analgesia

NCT02982213
View directory record Official record
Conditions
Anxiety, Pain, Health Knowledge, Attitudes, Practice
Interventions
Companion Present
Other
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 65 Years · Female only
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Nov 12, 2021 · Synced Oct 21, 2026, 2:05 PM EDT
Terminated No phase listed Observational

Breath Metabolomics in the Laboring Parturient

NCT04564196
View directory record Official record
Conditions
Labor Onset and Length Abnormalities
Interventions
Breath Sample
Procedure
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older · Female only
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Jun 8, 2023 · Synced Oct 21, 2026, 2:05 PM EDT
Completed Phase 2Phase 3 Interventional

Intravenous Ondansetron to Attenuate the Hypotensive, Bradycardic Response to Spinal Anesthesia in Healthy Parturients

NCT01414777
View directory record Official record
Conditions
Hypotension, Pregnancy
Interventions
ondansetron, placebo
Drug
Lead sponsor
University of Virginia
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Mar 24, 2022 · Synced Oct 21, 2026, 2:05 PM EDT
Recruiting Phase 2 Interventional

Oxytocin Pharmacokinetics and Pharmacodynamics

NCT05488457
View directory record Official record
Conditions
Post Partum Hemorrhage, Cesarean Section Complications, Blood Loss
Interventions
deuterated oxytocin (d5OT)
Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
2
States / cities
Stanford, California • Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Aug 21, 2026 · Synced Oct 21, 2026, 2:05 PM EDT
Completed Phase 4 Interventional Results available

Gastric Volumes by US in Term Parturients Undergoing CS With and Without Metoclopramide

NCT05033041
View directory record Official record
Conditions
Pregnancy, Cesarean Section, Aspiration
Interventions
Study drug metoclopramide, Study drug placebo administration
Drug
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older · Female only
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 11, 2025 · Synced Oct 21, 2026, 2:05 PM EDT
Completed Not applicable Interventional

Gravity Flow Technique to Validate Proper Location of Epidural Needle Tip on Obese Parturients

NCT03437889
View directory record Official record
Conditions
Epidural/Anesthesia
Interventions
Cold Stimulus (Ice)
Other
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 49 Years · Female only
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 8, 2022 · Synced Oct 21, 2026, 2:05 PM EDT
Terminated Phase 4 Interventional Results available

Treatment of Post-dural Puncture Headache in Postpartum Patients: Sphenopalatine Ganglion Block to Epidural Blood Patch.

NCT02962427
View directory record Official record
Conditions
Headache
Interventions
Sphenopalatine ganglion Block, Epidural blood patch
Drug · Procedure
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Jan 23, 2020 · Synced Oct 21, 2026, 2:05 PM EDT
Completed Phase 4 Interventional Results available

Preventing Hypotension in Parturients With an Elevated Body Mass Index (BMI)

NCT01481740
View directory record Official record
Conditions
Hypotension
Interventions
Phenylephrine bolus, phenylephrine infusion
Drug
Lead sponsor
IWK Health Centre
Other
Eligibility
18 Years and older · Female only
Enrollment
178 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 23, 2018 · Synced Oct 21, 2026, 2:05 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Effects of Analgesic Techniques on Duration of Spontaneously Laboring Patients

NCT01982838
View directory record Official record
Conditions
Effects of; Anesthesia, in Labor and Delivery, Pregnancy, Prolonged First Stage of Labor
Interventions
Epidural de novo, CSE
Procedure
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
129 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2014
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 11, 2014 · Synced Oct 21, 2026, 2:05 PM EDT
Completed No phase listed Observational

Identification of L3-L4 Interspace in Parturients

NCT02697747
View directory record Official record
Conditions
Healthy
Interventions
Education
Other
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
12 Years to 65 Years · Female only
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2021
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 1, 2021 · Synced Oct 21, 2026, 2:05 PM EDT
Terminated Not applicable Interventional Results available

Perioperative Warming Measures in Cesarean Delivery

NCT05015582
View directory record Official record
Conditions
Hypothermia; Anesthesia, Hypothermia, Newborn, Hypothermia, Sequela
Interventions
Pre op upper body forced air warming (32˚C), Pre op lower body forced air warming (32˚C), Pre op fluids (45˚C), Intra op upper body forced air warming (32˚C), Intra op fluids at room temperature, Intra op upper body forced air warming at (32˚C), Intra op upper body forced air warming at (42˚C), Intra op lower body forced air warming at (32˚C), Intra op lower body forced air warming at (42˚C), Intra op fluid (42˚C)
Device
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years and older · Female only
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 14, 2026 · Synced Oct 21, 2026, 2:05 PM EDT
Completed Not applicable Interventional

Relationship Between Delayed Cord Clamping at Birth and Neonatal Bilirubin Levels in Parturients With a Prior Child Requiring Therapy for Neonatal Jaundice

NCT03741803
View directory record Official record
Conditions
Hyperbilirubinemia, Neonatal, Jaundice, Neonatal
Interventions
Delayed cord clamping, Early cord clamping
Procedure
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Mar 18, 2026 · Synced Oct 21, 2026, 2:05 PM EDT
Terminated Not applicable Interventional

Epidural Placement Using Handheld Ultrasound Device vs. Traditional Landmark Palpation

NCT04020042
View directory record Official record
Conditions
Labor Pain
Interventions
Ultrasound image guidance, Landmark palpation
Other
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
74 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jun 1, 2022 · Synced Oct 21, 2026, 2:05 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Post-operative Patient Positioning Device for Improvement of Post-Operative Pain

NCT04797637
View directory record Official record
Conditions
Pain, Postoperative
Interventions
ABBy® Adjustable Panniculus Retractor for Wound Care
Device
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older · Female only
Enrollment
278 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Aug 22, 2023 · Synced Oct 21, 2026, 2:05 PM EDT
Recruiting Not applicable Interventional

Using the CompuFlo® CathCheck™ System to Check Epidural Catheter Function Before Tubal Ligation: A Pilot Study

NCT07720908
View directory record Official record
Conditions
Anesthesia, Epidural
Interventions
CompuFlo® CathCheck™ System Assessment
Device
Lead sponsor
Ohio State University
Other
Eligibility
18 Years and older · Female only
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 22, 2026 · Synced Oct 21, 2026, 2:05 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

ED90 for Hyperbaric Bupivacaine in Super Obese Parturients

NCT03781388
View directory record Official record
Conditions
Obesity, Morbid, Spinal Anesthesia, Cesarean Delivery
Interventions
Bupivacaine
Drug
Lead sponsor
Duke University
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 17, 2026 · Synced Oct 21, 2026, 2:05 PM EDT
Completed Not applicable Interventional

The Effect of a Culturally Sensitive Educational Intervention on Acceptance of Neuraxial Anesthesia

NCT02672397
View directory record Official record
Conditions
Labor Pain
Interventions
Additional Epidural Education
Behavioral
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years and older · Female only
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Mar 4, 2020 · Synced Oct 21, 2026, 2:05 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Intrapartum Epidural Catheter Displacement: Dressing Methods

NCT03574441
View directory record Official record
Conditions
Analgesia, Obstetrical
Interventions
Tegaderm dressing + catheter support pad, Tegaderm dressing + Steri-strip dressing, Tegaderm dressing only
Device
Lead sponsor
Augusta University
Other
Eligibility
18 Years and older · Female only
Enrollment
91 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Augusta, Georgia
Source: ClinicalTrials.gov public record
Updated Jul 30, 2019 · Synced Oct 21, 2026, 2:05 PM EDT