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ClinicalTrials.gov public records Last synced Oct 7, 2026, 6:25 PM EDT

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Showing 121–144 of 181 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Acute Postoperative Pain Clear all
Completed Phase 4 Interventional

Reducing Pain With Methadone and Ketamine in Liver Transplant

NCT06868589
View directory record Official record
Conditions
Liver Transplantation
Interventions
Methadone, ketamine, Hydromorphone, fentanyl
Drug
Lead sponsor
Lahey Clinic
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
2
States / cities
Burlington, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 11, 2026 · Synced Oct 7, 2026, 6:25 PM EDT
Not listed Phase 4 Interventional

ICNBs for Post-op Pain in Breast Surgery

NCT04606836
View directory record Official record
Conditions
Pain, Postoperative, Length of Stay
Interventions
Bupivacaine Hydrochloride
Drug
Lead sponsor
Christine M. Kleinert Institute for Hand and Microsurgery
Other
Eligibility
20 Years to 70 Years · Female only
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
5
States / cities
New Albany, Indiana • Louisville, Kentucky
Source: ClinicalTrials.gov public record
Updated Dec 9, 2020 · Synced Oct 7, 2026, 6:25 PM EDT
Not listed Not applicable Interventional

Caffeine Study for Pain Control Following Total Joint Replacement

NCT04280263
View directory record Official record
Conditions
Pain, Postoperative
Interventions
Caffeine, Placebo oral tablet
Drug
Lead sponsor
Rothman Institute Orthopaedics
Other
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Egg Harbor, New Jersey
Source: ClinicalTrials.gov public record
Updated Oct 19, 2020 · Synced Oct 7, 2026, 6:25 PM EDT
Terminated Phase 2 Interventional Results available

Safety of Buprenorphine Transdermal System (BTDS) in Subjects With Acute Postoperative Pain After Total Knee Replacement

NCT00403234
View directory record Official record
Conditions
Postoperative Pain
Interventions
Buprenorphine transdermal patch, Placebo BTDS
Drug
Lead sponsor
Purdue Pharma LP
Industry
Eligibility
18 Years to 80 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
5
States / cities
Phoenix, Arizona • San Clemente, California • Orlando, Florida + 2 more
Source: ClinicalTrials.gov public record
Updated Sep 3, 2012 · Synced Oct 7, 2026, 6:25 PM EDT
Completed Phase 3 Interventional Results available

Study of Diclofenac Capsules to Treat Pain Following Bunionectomy

NCT01462435
View directory record Official record
Conditions
Other Acute Postoperative Pain
Interventions
Diclofenac Test (lower dose), Diclofenac Test (upper dose), Celecoxib, Placebo
Drug
Lead sponsor
Iroko Pharmaceuticals, LLC
Industry
Eligibility
18 Years to 65 Years
Enrollment
428 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
4
States / cities
Phoenix, Arizona • Pasadena, Maryland • Austin, Texas + 1 more
Source: ClinicalTrials.gov public record
Updated Feb 4, 2014 · Synced Oct 7, 2026, 6:25 PM EDT
Completed Phase 4 Interventional

Oliceridine in Patients With Acute Burn Injuries

NCT05465226
View directory record Official record
Conditions
Acute Pain, Burns, Adverse Drug Event, Respiratory Depression, Nausea and Vomiting, Postoperative
Interventions
Oliceridine, Historical opioid use
Drug
Lead sponsor
University of Tennessee
Other
Eligibility
18 Years and older
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Oct 26, 2023 · Synced Oct 7, 2026, 6:25 PM EDT
Terminated Phase 2 Interventional Accepts healthy volunteers

Duloxetine Impact on Postoperative Pain Control and Outcomes

NCT05611749
View directory record Official record
Conditions
Acute Post-operative Pain, Chronic Post Operative Pain, Narcotic Use, Opioid Use, Opioid Addiction
Interventions
Duloxetine 60 MG, Placebo
Drug · Other
Lead sponsor
Scripps Health
Other
Eligibility
24 Years to 99 Years
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated May 4, 2025 · Synced Oct 7, 2026, 6:25 PM EDT
Completed No phase listed Observational

Prospective Observational Clinical Study to Evaluate Patient Outcomes Following Pharmacogenetic Testing of Patients Undergoing Elective Surgical Procedures

NCT02605343
View directory record Official record
Conditions
Acute Pain, Surgery
Interventions
NeuroIDgenetix Test Panel
Other
Lead sponsor
AltheaDx
Industry
Eligibility
18 Years and older
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 6, 2016 · Synced Oct 7, 2026, 6:25 PM EDT
Not listed Not applicable Interventional

Efficacy of IV Acetaminophen in Acute Post-Operative Pain Control in Laparoscopic Roux-en-Y Gastric Bypass Surgery (LRYGBP) Patients

NCT01460667
View directory record Official record
Conditions
Morbid Obesity
Interventions
IV acetaminophen, IV normal saline
Drug
Lead sponsor
McLaren Regional Medical Center
Other
Eligibility
18 Years to 65 Years
Enrollment
85 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2011
U.S. locations
1
States / cities
Flint, Michigan
Source: ClinicalTrials.gov public record
Updated Oct 27, 2011 · Synced Oct 7, 2026, 6:25 PM EDT
Recruiting Early Phase 1 Interventional

A Phase 1 Study of ARC-001 in Participants Undergoing Third Molar Extraction

NCT06864884
View directory record Official record
Conditions
Acute Post Operative Pain, Third Molar Extraction Surgery
Interventions
ARC-001, Placebo gel
Drug
Lead sponsor
Arcato Laboratories, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Mar 11, 2025 · Synced Oct 7, 2026, 6:25 PM EDT
Completed Phase 3 Interventional Results available

Co-crystal E-58425 vs Tramadol and Celecoxib for Moderate to Severe Acute Pain After Bunionectomy. Phase III Clinical Trial.

NCT03108482
View directory record Official record
Conditions
Acute Post-surgical Pain
Interventions
Co-crystal E-58425 (Tramadol/Celecoxib), Tramadol (Ultram®), Celecoxib (Celebrex®), Placebo
Drug
Lead sponsor
Esteve Pharmaceuticals, S.A.
Industry
Eligibility
18 Years and older
Enrollment
637 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
5
States / cities
Phoenix, Arizona • Anaheim, California • Pasadena, Maryland + 2 more
Source: ClinicalTrials.gov public record
Updated Jan 24, 2019 · Synced Oct 7, 2026, 6:25 PM EDT
Withdrawn Phase 4 Interventional

Pericapsular Nerve Group Block (PENG) for Hip Surgery

NCT05118620
View directory record Official record
Conditions
Hip Arthropathy, Postoperative Pain, Acute, Pain, Postoperative
Interventions
Active bupivacaine 0.375% PENG block, Placebo normal saline PENG block
Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Jun 3, 2022 · Synced Oct 7, 2026, 6:25 PM EDT
Terminated Not applicable Interventional

Clinical Study to Evaluate Clinical Impact of PGx-Guided Treatment for Patients Undergoing Elective Spinal Surgical Procedures

NCT02599870
View directory record Official record
Conditions
Acute Pain, Surgery
Interventions
NeuroIDgenetix Test Panel
Genetic
Lead sponsor
AltheaDx
Industry
Eligibility
18 Years to 99 Years
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated Jul 9, 2018 · Synced Oct 7, 2026, 6:25 PM EDT
Terminated Phase 3 Interventional Results available

Gabapentin Dosages for Postoperative Analgesia Following Open Thoracotomy

NCT05172570
View directory record Official record
Conditions
Thoracotomy, Pain, Postoperative
Interventions
Gabapentin
Drug
Lead sponsor
Indiana University
Other
Eligibility
18 Years to 70 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Mar 21, 2024 · Synced Oct 7, 2026, 6:25 PM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Preoperative Regional Nerve Block for Acute and Chronic Post-Operative Pain Following Mastectomy

NCT04019834
View directory record Official record
Conditions
Breast Cancer, Mastectomy, Anesthesia, Local, Narcotic Use
Interventions
regional nerve block with local anesthesia of bupivacaine with steroid, Placebo regional nerveblock with normal saline
Drug · Other
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
19 Years and older · Female only
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Aug 3, 2022 · Synced Oct 7, 2026, 6:25 PM EDT
Not yet recruiting Phase 1Phase 2 Interventional

The Effect of Dexamethasone on Short Term Patient Response: IV vs Oral Administration

NCT07832110
View directory record Official record
Conditions
Post Operative Pain, Acute, Periodontitis
Interventions
Dexamethasone IV injection, Dexamethasone Capsule, Placebo IV administration, Placebo capsule
Drug · Other
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Sep 21, 2026 · Synced Oct 7, 2026, 6:25 PM EDT
Completed Phase 4 Interventional Results available

Efficacy Study of Ketamine for Postoperative Pain in Opioid Dependent Patients

NCT01591382
View directory record Official record
Conditions
Postoperative Pain
Interventions
Ketamine, Placebo, Hydromorphone PCA
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 22, 2017 · Synced Oct 7, 2026, 6:25 PM EDT
Completed Not applicable Interventional

Comparing 3 Different Types of Pain Blocks After Laparoscopic Nephrectomy

NCT03581539
View directory record Official record
Conditions
Nephrectomy
Interventions
Transverses Abdominis Plane (TAP) block, Quadratus Lumborum (QL) block, Surgeon Infiltration using Exparel
Procedure
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Jun 27, 2023 · Synced Oct 7, 2026, 6:25 PM EDT
Completed Phase 4 Interventional Results available

IV Acetaminophen for Acute Post Operative Pain in C-Section Patients

NCT02069184
View directory record Official record
Conditions
Post-operative Pain
Interventions
IV Acetaminophen, Saline as placebo
Drug · Other
Lead sponsor
Montefiore Medical Center
Other
Eligibility
18 Years and older · Female only
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Aug 22, 2019 · Synced Oct 7, 2026, 6:25 PM EDT
Withdrawn Phase 2 Interventional

A Feasibility Dose-escalating Study of MDT-10013 for Acute Postoperative Pain Following Total Knee Arthroplasty

NCT02263222
View directory record Official record
Conditions
Post-operation Pain
Interventions
MDT-10013
Drug
Lead sponsor
Medtronic Spinal and Biologics
Industry
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
3
States / cities
Birmingham, Alabama • DeLand, Florida • Altoona, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 7, 2016 · Synced Oct 7, 2026, 6:25 PM EDT
Completed Phase 3 Interventional

A Study to Evaluate a Fixed Combination of Acetaminophen/Naproxen Sodium in Acute Postoperative Pain Following Bunionectomy

NCT05868122
View directory record Official record
Conditions
Pain
Interventions
Acetaminophen/Naproxen Sodium Fixed Combination, Placebo
Drug
Lead sponsor
Johnson & Johnson Consumer Inc. (J&JCI)
Industry
Eligibility
16 Years to 65 Years
Enrollment
143 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
4
States / cities
New Providence, New Jersey • Bellaire, Texas • Houston, Texas + 1 more
Source: ClinicalTrials.gov public record
Updated May 4, 2026 · Synced Oct 7, 2026, 6:25 PM EDT
Terminated Phase 4 Interventional Accepts healthy volunteers Results available

Enhanced Recovery Strategies in Elective Breast Surgery

NCT03187080
View directory record Official record
Conditions
Pain, Acute, Nausea, Vomiting, Postoperative, Opioid Use, Satisfaction
Interventions
Paravertebral block procedure using either local anesthetic (0.25% bupivacaine) or sterile saline, Enhanced recovery after breast surgery (ERABS) strategies, Sham paravertebral block using saline, Paravertebral block using local anesthetic
Procedure · Other · Drug
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older · Female only
Enrollment
113 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2021
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Aug 23, 2024 · Synced Oct 7, 2026, 6:25 PM EDT
Completed Phase 2 Interventional Results available

A Study of TRV130 for the Treatment of Pain After Abdominoplasty

NCT02335294
View directory record Official record
Conditions
Pain
Interventions
TRV130, Morphine, Placebo
Drug
Lead sponsor
Trevena Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
2
States / cities
Pasadena, California • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 16, 2020 · Synced Oct 7, 2026, 6:25 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

A Comparison of UGBRS Block and Local Infiltration

NCT02352519
View directory record Official record
Conditions
Appendicitis
Interventions
UGBRSB, Local Infiltration
Procedure
Lead sponsor
Baylor College of Medicine
Other
Eligibility
6 Years to 17 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2015
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 21, 2015 · Synced Oct 7, 2026, 6:25 PM EDT