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ClinicalTrials.gov public records Last synced Oct 20, 2026, 8:51 AM EDT

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Showing 1–24 of 137 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Labor Pain Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Virtual Reality in Obstetric Patients

NCT03495531
View directory record Official record
Conditions
Obstetric Pain, Pain
Interventions
Virtual Reality
Device
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older · Female only
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2021
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Sep 27, 2021 · Synced Oct 20, 2026, 8:51 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Integrated Approaches to Health and Safety in a Dynamic Construction Work Environment

NCT03781245
View directory record Official record
Conditions
Worker Health, Work Injury, Safety Climate, Pain
Interventions
All the Right Moves for Subcontractors
Other
Lead sponsor
Harvard School of Public Health (HSPH)
Other
Eligibility
18 Years and older
Enrollment
144 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 10, 2021 · Synced Oct 20, 2026, 8:51 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Therapeutic Rest to Delay Admission in Early Labor: A Prospective Study on Morphine Sleep

NCT03539562
View directory record Official record
Conditions
Labor Pain, Early Labor
Interventions
Morphine Sulfate and Promethazine
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 55 Years · Female only
Enrollment
82 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jul 29, 2020 · Synced Oct 20, 2026, 8:51 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

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

NCT00787176
View directory record Official record
Conditions
Pregnancy, Labor Pain
Interventions
Group A Intravenous bolus of 1000 ml lactated ringers solution, Group B Intravenous bolus bolus 1000 ml lactated ringers solution oxytocin decrease to 1/2 current rate, Group C 125 mL/hr of lactated ringers, Group D 125 mL/hr lactated ringers oxytocin decreased to 1/2 current rate
Drug
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 60 Years · Female only
Enrollment
251 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2012
U.S. locations
2
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jan 13, 2022 · Synced Oct 20, 2026, 8:51 AM 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 20, 2026, 8:51 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Ketamine to Improve Recovery After Cesarean Delivery - Part 1

NCT04037085
View directory record Official record
Conditions
Obstetric Pain, Postpartum Depression, Breastfeeding, Pain, Acute, Pain, Chronic, Obstetric Anesthesia Problems, Drug Effect, Opioid Use
Interventions
Ketamine
Drug
Lead sponsor
Grace Lim, MD, MS
Other
Eligibility
18 Years to 99 Years · Female only
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
2
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 20, 2022 · Synced Oct 20, 2026, 8:51 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Combined Spinal-Epidural Versus Traditional Labor Epidural

NCT00151346
View directory record Official record
Conditions
Labour Pain
Interventions
Bupivacaine and Fentanyl (for CSE), Bupivacaine and Fentanyl (for traditional epidural)
Drug
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
127 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2006
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 18, 2008 · Synced Oct 20, 2026, 8:51 AM EDT
Enrolling by invitation Not applicable Interventional

Evaluation and Modification of Surgeon Ergonomics in the Operation Room Using Artificial Intelligence Analytics

NCT06576570
View directory record Official record
Conditions
Work Related Upper Limb Disorder, Musculoskeletal Pain
Interventions
Education presentation of surgical ergonomics, Summary of Ergonomic Measurement System
Behavioral
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 99 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
2
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Nov 20, 2025 · Synced Oct 20, 2026, 8:51 AM EDT
Terminated Phase 4 Interventional Results available

Drug Concentration and Volume on Adequate Labor Analgesia With PIEB

NCT03553576
View directory record Official record
Conditions
Pain, Anesthesia, Labor Pain
Interventions
Low volume bolus, High volume bolus
Drug
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older · Female only
Enrollment
146 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated May 21, 2025 · Synced Oct 20, 2026, 8:51 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Intraoperative Exercises & Musculoskeletal Pain in Gynecologic Surgeons

NCT05761288
View directory record Official record
Conditions
Work-related Injury, Physical Injury
Interventions
Intraoperative microbreaks and exercises
Behavioral
Lead sponsor
University of Texas at Austin
Other
Eligibility
Not listed
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated May 22, 2024 · Synced Oct 20, 2026, 8:51 AM EDT
Completed Not applicable Interventional

Pain Relief Effects on Length of Labor

NCT01750099
View directory record Official record
Conditions
Labor Pain
Interventions
Combined Spinal-epidural, Continuous Lumbar epidural
Procedure
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
16 Years to 44 Years · Female only
Enrollment
202 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated May 28, 2014 · Synced Oct 20, 2026, 8:51 AM EDT
Terminated Phase 4 Interventional Results available

Tetracaine Combined Spinal Epidural (CSE) Versus Bupivacaine CSE

NCT01005459
View directory record Official record
Conditions
Labor Pain
Interventions
Tetracaine, Bupivacaine
Drug
Lead sponsor
Wake Forest University
Other
Eligibility
12 Years and older · Female only
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 8, 2017 · Synced Oct 20, 2026, 8:51 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

IV Ketorolac on Platelet Function Post-Cesarean Delivery

NCT03805607
View directory record Official record
Conditions
Analgesia, Obstetrical, Coagulation Defect; Postpartum, Nonsteroidals (NSAIDs)Toxicity, Postpartum Hemorrhage, Postoperative Pain, Ketorolac Adverse Reaction, Blood Loss, Postoperative
Interventions
Ketorolac Tromethamine 30 MG/ML, Placebos
Drug
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 29, 2026 · Synced Oct 20, 2026, 8:51 AM EDT
Not yet recruiting Not applicable Interventional

Neuraxial Ultrasound Device Study

NCT06281249
View directory record Official record
Conditions
Labor Pain, Cesarean Delivery Regional Anesthesia Induction
Interventions
Ultrasound placement device
Device
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 65 Years · Female only
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Apr 24, 2026 · Synced Oct 20, 2026, 8:51 AM EDT
Completed Phase 4 Interventional Results available

Comparing Effectiveness of CSE Versus DPE for Labor Analgesia

NCT05068661
View directory record Official record
Conditions
Labor Pain
Interventions
Ropivacaine 0.1% Injectable Solution, Bupivacaine 0.25% Injectable Solution
Drug
Lead sponsor
Duke University
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
101 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 6, 2024 · Synced Oct 20, 2026, 8:51 AM 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 20, 2026, 8:51 AM EDT
Completed Not applicable Interventional Results available

Pain Relief Satisfaction With New Educational Materials

NCT03698773
View directory record Official record
Conditions
Patient Satisfaction
Interventions
Access to routine information, Access to website
Other
Lead sponsor
University of New Mexico
Other
Eligibility
18 Years and older · Female only
Enrollment
106 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Albuquerque, New Mexico
Source: ClinicalTrials.gov public record
Updated Aug 27, 2024 · Synced Oct 20, 2026, 8:51 AM EDT
Not listed Phase 4 Interventional

Comparison of Intrathecal Versus Epidural Fentanyl on Fetal Bradycardia in Labor Combined Spinal Epidural Analgesia

NCT03623256
View directory record Official record
Conditions
Labor Pain, Obstetric Pain
Interventions
Spinal fentanyl, Spinal bupivacaine, Spinal Fentanyl and Bupivacaine, Epidural fentanyl /spinal bupivacaine
Drug
Lead sponsor
Augusta University
Other
Eligibility
18 Years and older · Female only
Enrollment
558 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Augusta, Georgia
Source: ClinicalTrials.gov public record
Updated Jul 22, 2021 · Synced Oct 20, 2026, 8:51 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 20, 2024 · Synced Oct 20, 2026, 8:51 AM EDT
Completed No phase listed Observational

Relationship Between Postpartum Mood Disorders and Delivery Experience

NCT03004872
View directory record Official record
Conditions
Postpartum Period, Depression, Stress Disorders, Post-Traumatic
Interventions
Not listed
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older · Female only
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Feb 12, 2019 · Synced Oct 20, 2026, 8:51 AM EDT
Completed Not applicable Interventional

Analgesic Efficacy of a Multiport Versus Uniport Flexible Catheter for Labor Epidural Analgesia

NCT01861821
View directory record Official record
Conditions
Labor Pain
Interventions
Multiport flexible catheter, Uniport flexible catheter
Device
Lead sponsor
Baylor Research Institute
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
650 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Fort Worth, Texas
Source: ClinicalTrials.gov public record
Updated Oct 7, 2025 · Synced Oct 20, 2026, 8:51 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

CREST: Samphire Guided Care Program on Wellbeing, Work Productivity, and Quality of Life

NCT07679074
View directory record Official record
Conditions
Premenstrual Syndrome, Premenstrual Dysphoric Disorder, Dysmenorrhea, Endometriosis, Perimenopause, Menopause, Pelvic Pain
Interventions
Lutea Transcranial Direct Current Stimulation (tDCS) Device, Samphire Guided Care Program
Device · Behavioral
Lead sponsor
Samphire Group, Inc.
Industry
Eligibility
18 Years to 65 Years · Female only
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jul 1, 2026 · Synced Oct 20, 2026, 8:51 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Neuraxial Versus Systemic Analgesia for Latent Phase Labor Effect on Rate of Operative Delivery

NCT00380978
View directory record Official record
Conditions
Labor Pain, Pregnancy
Interventions
combined spinal epidural analgesia, late analgesia (systemic)
Procedure
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older · Female only
Enrollment
1,026 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2001 – 2008
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 14, 2014 · Synced Oct 20, 2026, 8:51 AM EDT
Completed Not applicable Interventional

Exploring the Effect of Aromatherapy

NCT07155876
View directory record Official record
Conditions
Anxiety, Labor Pain, Nausea and Vomiting
Interventions
Aromatherapy plus standard of care, Standard of Care Only
Other
Lead sponsor
Baptist Health South Florida
Other
Eligibility
18 Years and older · Female only
Enrollment
138 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Oct 6, 2026 · Synced Oct 20, 2026, 8:51 AM EDT