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Showing 1–24 of 177 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Acute Postoperative Pain Clear all
Completed Not applicable Interventional

Acupuncture for Prevention of Postoperative Nausea and Vomiting After Laparoscopic Cholecystectomy

NCT05975385
View directory record Official record
Conditions
Cholecystitis, Acute, Cholelithiasis, Nausea, Postoperative, Vomiting, Postoperative, Pain, Postoperative
Interventions
Acupuncture
Device
Lead sponsor
Baylor College of Medicine
Other
Eligibility
18 Years to 64 Years
Enrollment
270 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Mar 2, 2026 · Synced Sep 9, 2026, 11:57 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 21, 2017 · Synced Sep 9, 2026, 11:57 PM EDT
Not listed Not applicable Interventional

Serratus Anterior Plane Block With and Without Adjuvants in Video-assisted Thoracoscopy

NCT05090761
View directory record Official record
Conditions
Post Operative Pain, Acute
Interventions
Bupivacaine 0.25% Injectable Solution, Bupivacaine 0.25% Injectable Solution, Magnesium Sulfate 150 mg, Bupivacaine 0.25% Injectable Solution, Magnesium Sulfate 150 mg, Buprenorphine 300 mcg
Drug
Lead sponsor
Wayne State University
Other
Eligibility
18 Years to 100 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Pontiac, Michigan
Source: ClinicalTrials.gov public record
Updated Oct 24, 2021 · Synced Sep 9, 2026, 11:57 PM EDT
Completed Not applicable Interventional Results available

Pulsed Shortwave Therapy for Postoperative Analgesia

NCT05796583
View directory record Official record
Conditions
Postoperative Pain, Acute
Interventions
Active Pulsed Shortwave Treatment, Sham Treatment
Device
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Mar 16, 2025 · Synced Sep 9, 2026, 11:57 PM EDT
Completed Phase 2 Interventional Results available

A Study of TRV130 for the Treatment of Pain After Bunionectomy

NCT02100748
View directory record Official record
Conditions
Acute Pain
Interventions
TRV130, Morphine, Placebo
Drug
Lead sponsor
Trevena Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
333 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014
U.S. locations
4
States / cities
Phoenix, Arizona • Pasadena, Maryland • Austin, Texas + 1 more
Source: ClinicalTrials.gov public record
Updated Sep 15, 2020 · Synced Sep 9, 2026, 11:57 PM EDT
Terminated Phase 4 Interventional

iPACK Block With Dexamethasone For Total Knee Replacement

NCT04917055
View directory record Official record
Conditions
Knee Osteoarthritis, Acute Pain, Anesthesia, Local, Regional Anesthesia
Interventions
ropivacaine 0.25% with epinephrine and 6mg dexamethasone, Saline
Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Nov 6, 2023 · Synced Sep 9, 2026, 11:57 PM EDT
Withdrawn Phase 4 Interventional

Gabapentin as a Pre-emptive Analgesic in Oral and Maxillofacial Surgical Procedures

NCT02957097
View directory record Official record
Conditions
Pain, Postoperative, Acute Pain, Facial Pain
Interventions
Gabapentin, Placebo
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 65 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 25, 2023 · Synced Sep 9, 2026, 11:57 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 20, 2015 · Synced Sep 9, 2026, 11:57 PM EDT
Withdrawn Phase 4 Interventional

Ketamine in Colorectal Surgery

NCT02785003
View directory record Official record
Conditions
Acute Pain, Pain, Postoperative, Colorectal Surgery
Interventions
Placebo, Ketamine, Acetaminophen, Opioid, Alvimopan
Drug
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Oct 25, 2017 · Synced Sep 9, 2026, 11:57 PM EDT
Completed Not applicable Interventional

Pain and Narcotic Usage After Orthopaedic Surgery

NCT03991546
View directory record Official record
Conditions
Fractures, Closed, Pain, Postoperative, Pain Catastrophizing, Pain, Acute, Analgesia, Opioid Use, Acceptance and Commitment Therapy, Orthopedics, Analgesics, Opioid, Text Messaging
Interventions
Acceptance and Commitment Therapy Delivered via an Automated Mobile Messaging Robot
Behavioral
Lead sponsor
Christopher Anthony
Other
Eligibility
18 Years to 100 Years
Enrollment
82 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Sep 3, 2019 · Synced Sep 9, 2026, 11:57 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 5, 2016 · Synced Sep 9, 2026, 11:57 PM EDT
Completed Phase 4 Interventional Results available

Nicotine Patch as an Analgesic Adjuvant After Surgery

NCT00440830
View directory record Official record
Conditions
Pain
Interventions
nicotine patch, placebo
Drug
Lead sponsor
Columbia University
Other
Eligibility
18 Years to 60 Years
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 20, 2021 · Synced Sep 9, 2026, 11:57 PM EDT
Completed No phase listed Observational

Supraclavicular Blocks for Post-Operative Pain Control in Supracondylar Fracture Fixation, a Retrospective Analysis of Single Shot Catheter Techniques

NCT02210429
View directory record Official record
Conditions
Acute Pain, Pain, Postoperative
Interventions
Elbow Fracture Fixation
Procedure
Lead sponsor
Ann & Robert H Lurie Children's Hospital of Chicago
Other
Eligibility
Up to 17 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2015
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Aug 13, 2026 · Synced Sep 9, 2026, 11:57 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 25, 2023 · Synced Sep 9, 2026, 11:57 PM EDT
Completed Phase 3 Interventional Results available

Effectiveness, Safety, and Tolerability Study of Oxymorphone Immediate Release (IR) Oral Liquid in Post Surgical Pediatric Subjects

NCT01210352
View directory record Official record
Conditions
Post Operative Pain
Interventions
oxymorphone HCl
Drug
Lead sponsor
Endo USA Inc., a Keenova Therapeutics Company
Industry
Eligibility
0 Years to 12 Years
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2017
U.S. locations
8
States / cities
Tucson, Arizona • Little Rock, Arkansas • Aurora, Colorado + 5 more
Source: ClinicalTrials.gov public record
Updated Aug 19, 2021 · Synced Sep 9, 2026, 11:57 PM EDT
Completed Phase 2 Interventional Results available

Evaluate the Efficacy and Safety of ACP-044 for the Treatment of Acute Postoperative Pain Following Bunionectomy

NCT04855240
View directory record Official record
Conditions
Acute Postoperative Pain, Bunionectomy
Interventions
ACP-044 Dose A, ACP-044 Dose B, Placebo
Drug
Lead sponsor
ACADIA Pharmaceuticals Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
239 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
4
States / cities
Anaheim, California • Pasadena, Maryland • San Antonio, Texas + 1 more
Source: ClinicalTrials.gov public record
Updated May 2, 2023 · Synced Sep 9, 2026, 11:57 PM EDT
Recruiting Phase 4 Interventional Accepts healthy volunteers

Impact of Preoperative Opioid-free Multimodal Analgesia on Time to Trial of Void in Ambulatory Urogynecologic Surgeries

NCT06379425
View directory record Official record
Conditions
Pain, Postoperative, Postoperative Pain, Acute
Interventions
Acetaminophen, Celecoxib, Gabapentin
Drug
Lead sponsor
Northwell Health
Other
Eligibility
Female only
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Bay Shore, New York
Source: ClinicalTrials.gov public record
Updated May 21, 2025 · Synced Sep 9, 2026, 11:57 PM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Maneuvers to Reduce Laparoscopic Pain

NCT07583433
View directory record Official record
Conditions
Laparoscopic Surgery, Post Operative Pain, Acute, Pneumoperitoneum
Interventions
Smoke Evacuation Group, Recruitment Breath Group, Control Group
Procedure
Lead sponsor
Henry Ford Health System
Other
Eligibility
18 Years to 65 Years · Female only
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Sep 8, 2026 · Synced Sep 9, 2026, 11:57 PM EDT
Completed Phase 3 Interventional

Safety and Efficacy of Repeated Doses of PMI-150 (Intranasal Ketamine) in Acute Post-operative Pain Following Orthopedic Surgery

NCT00709436
View directory record Official record
Conditions
Pain, Postoperative
Interventions
PMI-150 (intranasal ketamine), Placebo
Drug
Lead sponsor
Hospira, now a wholly owned subsidiary of Pfizer
Industry
Eligibility
18 Years to 85 Years
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
16
States / cities
Birmingham, Alabama • Florence, Alabama • Sheffield, Alabama + 13 more
Source: ClinicalTrials.gov public record
Updated Jan 10, 2012 · Synced Sep 9, 2026, 11:57 PM EDT
Completed Not applicable Interventional

Massage After Surgery To Help Treat Post-Operative Pain

NCT00057148
View directory record Official record
Conditions
Postoperative Pain
Interventions
massage treatment
Procedure
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2005
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Apr 6, 2015 · Synced Sep 9, 2026, 11:57 PM EDT
Recruiting Phase 4 Interventional

Erector Spinae Plane Block Catheters and Intrathecal Morphine for Hepatic Resection

NCT04849455
View directory record Official record
Conditions
Hepatic Resection, Acute Pain, Anesthesia, Anesthesia, Local
Interventions
0.2% ropivacaine local anesthetic continuous erector spinae plane block, 0.2% ropivacaine local anesthetic superficially taped continuous erector spinae plane block, Spinal Morphine
Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Jun 6, 2022 · Synced Sep 9, 2026, 11:57 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Evaluating Intercostobrachial Nerve Block's Effect on Pain Control After Shoulder Replacement

NCT06042608
View directory record Official record
Conditions
Postoperative Pain, Acute, Shoulder Pain
Interventions
intercostobrachial nerve block
Procedure
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 80 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Oct 13, 2025 · Synced Sep 9, 2026, 11:57 PM EDT
Completed Phase 3 Interventional

Comparison of the Safety of Q8003 Versus Morphine Equivalent Doses of Its Components (Oxycodone and Morphine) in Bunionectomy Patients

NCT01280331
View directory record Official record
Conditions
Postoperative Pain
Interventions
Q8003 (morphine sulfate and oxycodone hydrochloride), Morphine sulfate, Oxycodone HCl
Drug
Lead sponsor
QRxPharma Inc.
Industry
Eligibility
18 Years and older
Enrollment
375 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011
U.S. locations
4
States / cities
Anaheim, California • Owings Mills, Maryland • Pasadena, Maryland + 1 more
Source: ClinicalTrials.gov public record
Updated May 16, 2012 · Synced Sep 9, 2026, 11:57 PM EDT
Completed Not applicable Interventional Results available

Nurse Initiated Acupressure for Pain Management

NCT04044716
View directory record Official record
Conditions
Pain, Postoperative, Pain, Acute
Interventions
Auricular acupressure, Standard of care pain management
Device · Other
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years to 80 Years
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Bermuda Run, North Carolina
Source: ClinicalTrials.gov public record
Updated Dec 6, 2022 · Synced Sep 9, 2026, 11:57 PM EDT