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Showing 1–24 of 111 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Labor Epidural Clear all
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Outcomes of Neuraxial Anesthetic Technique on the Trial of Labor After Cesarean (TOLAC)

NCT02105558
View directory record Official record
Conditions
Labor Pain, Complications; Cesarean Section, Pregnancy
Interventions
Epidural anesthesia, Combined spinal and epidural anesthesia
Drug
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
46 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2017
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 18, 2018 · Synced Sep 11, 2026, 4:37 AM EDT
Recruiting Phase 3 Interventional

Ropivacaine and Fentanyl for Labor Epidural Initiation

NCT07076368
View directory record Official record
Conditions
Pregnancy, Labor and Delivery, Labor Analgesia
Interventions
Ropivacaine + Fentanyl
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older · Female only
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jan 26, 2026 · Synced Sep 11, 2026, 4:37 AM EDT
Not listed Phase 4 Interventional

Intravenous Terbutaline to Facilitate Labor Epidural Catheter Placement

NCT01651962
View directory record Official record
Conditions
Labor Pain
Interventions
Terbutaline, Fentanyl, 0.9% NaCl
Drug
Lead sponsor
Kai Schoenhage
Other
Eligibility
18 Years to 53 Years · Female only
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
2
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Jan 18, 2015 · Synced Sep 11, 2026, 4:37 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Association Between Fluid Administration, Oxytocin Administration, and Fetal Heart Rate Changes

NCT02121184
View directory record Official record
Conditions
Pregnancy, Labor Pain
Interventions
Routine oxytocin, Half-dose oxytocin
Drug
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 60 Years · Female only
Enrollment
172 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2021
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated May 28, 2024 · Synced Sep 11, 2026, 4:37 AM 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 Apr 30, 2026 · Synced Sep 11, 2026, 4:37 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

DPE Technique in Labor Epidural for Morbidly Obese Women

NCT03074695
View directory record Official record
Conditions
Morbid Obesity, Labor Pain
Interventions
Dural puncture epidural (DPE), Standard Epidural (EPL), Dural puncture epidural (DPE), Standard Epidural (EPL)
Procedure · Drug
Lead sponsor
Duke University
Other
Eligibility
18 Years to 42 Years · Female only
Enrollment
141 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated May 31, 2022 · Synced Sep 11, 2026, 4:37 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Comparing Bupivacaine, Lidocaine, and a Combination of Bupivacaine and Lidocaine for Labor Epidural Activation

NCT03103100
View directory record Official record
Conditions
Labor Pain
Interventions
1% Lidocaine, 0.25% Bupivacaine, Bupivacaine plus Lidocaine
Drug
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
19 Years to 60 Years · Female only
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2019
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Aug 30, 2020 · Synced Sep 11, 2026, 4:37 AM EDT
Completed No phase listed Observational

Color Doppler Ultrasound to Locate Needle in Labor Epidural

NCT03596333
View directory record Official record
Conditions
Labor Pain, Obstetric Pain
Interventions
Retrospective chart review
Other
Lead sponsor
Augusta University
Other
Eligibility
18 Years and older · Female only
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
1
States / cities
Augusta, Georgia
Source: ClinicalTrials.gov public record
Updated Jul 22, 2018 · Synced Sep 11, 2026, 4:37 AM 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 10, 2014 · Synced Sep 11, 2026, 4:37 AM EDT
Recruiting Phase 4 Interventional Accepts healthy volunteers

Oxytocin and Fetal Heart Rate Changes

NCT03232918
View directory record Official record
Conditions
Fetal Bradycardia Complicating Labor and Delivery, Fetal Bradycardia During Labor, Fetal Heart Rate or Rhythm Abnormality Affecting Fetus
Interventions
Half dose Oxytocin
Drug
Lead sponsor
Unyime Ituk
Other
Eligibility
18 Years to 55 Years · Female only
Enrollment
730 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2025
U.S. locations
2
States / cities
Iowa City, Iowa • Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jun 3, 2025 · Synced Sep 11, 2026, 4:37 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Prophylactic Ephedrine and Combined Spinal Epidurals for Labor

NCT02062801
View directory record Official record
Conditions
Labor Pain
Interventions
Ephedrine, Placebo
Drug
Lead sponsor
Sharp HealthCare
Other
Eligibility
Female only
Enrollment
710 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Jul 2, 2015 · Synced Sep 11, 2026, 4:37 AM EDT
Completed Not applicable Interventional Results available

Does a Single Intravenous Dose of Ketamine Reduce the Need for Supplemental Opioids in Post-Cesarean Section Patients?

NCT00486902
View directory record Official record
Conditions
Ketamine Adverse Reaction, Effects of; Anesthesia, Spinal and Epidural, in Pregnancy, Complication of Labor and/or Delivery
Interventions
Ketamine, Placebo
Drug
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 60 Years · Female only
Enrollment
188 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 13, 2014 · Synced Sep 11, 2026, 4:37 AM EDT
Completed Phase 4 Interventional

Comparison of Epidural Labor Pain Relief Techniques on Maternal and Fetal Outcomes

NCT02008591
View directory record Official record
Conditions
Laboring Women Requesting Neuraxial Labor Analgesia
Interventions
Epidural Technique versus Dural Puncture Epidural Technique versus Combined Spinal Epidural Technique
Procedure
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 23, 2017 · Synced Sep 11, 2026, 4:37 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

LOTUS Trial: Lumbar Ultrasound in Obstetric Patients With BMI > 40

NCT06305260
View directory record Official record
Conditions
Obesity, Morbid, Labor Pain
Interventions
Lumbar Ultrasound
Diagnostic Test
Lead sponsor
MetroHealth Medical Center
Other
Eligibility
18 Years and older · Female only
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 19, 2024 · Synced Sep 11, 2026, 4:37 AM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Epidural Loading: High Volume, Low Concentration

NCT02803450
View directory record Official record
Conditions
Labor and Delivery
Interventions
Epidural needle, Catheter Administration, Standard of Care Epidural Administration
Procedure
Lead sponsor
Ohio State University
Other
Eligibility
18 Years to 89 Years · Female only
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 26, 2021 · Synced Sep 11, 2026, 4:37 AM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

The Association Between Decreasing Labor Analgesia Epidural Infusion and Forceps Delivery

NCT00443560
View directory record Official record
Conditions
Labor Pain, Pregnancy
Interventions
Case controlled analysis of epidural labor analgesia patterns
Other
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 60 Years · Female only
Enrollment
2,162 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 13, 2014 · Synced Sep 11, 2026, 4:37 AM EDT
Completed Phase 2 Interventional Results available

Comparison of Loss of Resistance Techniques

NCT00638274
View directory record Official record
Conditions
Pain Relief
Interventions
Air, Saline
Procedure
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
Female only
Enrollment
356 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 8, 2018 · Synced Sep 11, 2026, 4:37 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Does Ultrasound Help Junior Anesthesia Residents With Placement of Labor Analgesia in Pregnant Patients

NCT02747238
View directory record Official record
Conditions
Pregnancy
Interventions
Ultrasound, No ultrasound, Epidural infusion
Device · Procedure
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years to 48 Years · Female only
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 14, 2021 · Synced Sep 11, 2026, 4:37 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Programmed Intermittent Epidural Bolus Time Interval and Injection Volume

NCT00417027
View directory record Official record
Conditions
Labor Pain
Interventions
Programmed Intermittent Epidural Bolus (PIEB)
Procedure
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
190 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2009
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 13, 2014 · Synced Sep 11, 2026, 4:37 AM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Epidural Loading Prior to Catheter Insertion

NCT02883283
View directory record Official record
Conditions
Administration Methods of Labor Analgesia
Interventions
Epidural loading dose, Epidural catheter, Epidural needle
Procedure · Device
Lead sponsor
Ohio State University
Other
Eligibility
18 Years and older · Female only
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 26, 2021 · Synced Sep 11, 2026, 4:37 AM EDT
Completed Not applicable Interventional Results available

Pulse Pressure and Post-epidural Fetal Heart Rate Changes

NCT02565485
View directory record Official record
Conditions
Fetus or Neonate Affected by Maternal Epidural Anesthesia During Labor and Delivery
Interventions
Lactated Ringer's
Drug
Lead sponsor
MetroHealth Medical Center
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
276 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 8, 2018 · Synced Sep 11, 2026, 4:37 AM EDT
Terminated Phase 4 Interventional

Epidural Fentanyl for 2nd Stage Labor Analgesia

NCT03120780
View directory record Official record
Conditions
Labor Pain
Interventions
Fentanyl 20 mcg, Fentanyl 100 mcg
Drug
Lead sponsor
Ohio State University
Other
Eligibility
18 Years and older · Female only
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2024
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 26, 2025 · Synced Sep 11, 2026, 4:37 AM EDT
Completed Not applicable Interventional

Music's Effects on Anxiety During Epidural Placement

NCT03844659
View directory record Official record
Conditions
Anxiety, Satisfaction
Interventions
Song "Weightless" by Marconi Union, No Song
Other
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years and older · Female only
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Mar 1, 2022 · Synced Sep 11, 2026, 4:37 AM EDT
Withdrawn Phase 4 Interventional Accepts healthy volunteers

Effect of Epidural Analgesia During Labor on Force of Maternal Push

NCT04888858
View directory record Official record
Conditions
Labor Pain, Analgesia, Maternal; Procedure
Interventions
Epidural analgesia (0.125% bupivacaine/2mcg fentanyl solution)
Drug
Lead sponsor
Henry Ford Health System
Other
Eligibility
18 Years and older · Female only
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Sep 24, 2023 · Synced Sep 11, 2026, 4:37 AM EDT