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Showing 1–24 of 1,801 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Pain, Postoperative Clear all
Completed Phase 4 Interventional Results available

Intranasal Ketorolac for Postsurgical Pain in Dental Implant Patients

NCT01490931
View directory record Official record
Conditions
Acute Pain
Interventions
Ketorolac Nasal Spray
Drug
Lead sponsor
Hersh, Elliot V., DMD, MS, PhD
Individual
Eligibility
18 Years to 64 Years
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 8, 2014 · Synced Jul 20, 2026, 1:22 AM EDT
Withdrawn Phase 2Phase 3 Interventional Accepts healthy volunteers

Preemptive Acetaminophen for Postoperative Pain Control Following Minimally Invasive Hysterectomy

NCT04360135
View directory record Official record
Conditions
Post Operative Pain
Interventions
Acetaminophen, Placebo
Drug
Lead sponsor
Montefiore Medical Center
Other
Eligibility
18 Years to 100 Years · Female only
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Aug 17, 2022 · Synced Jul 20, 2026, 1:22 AM EDT
Recruiting Phase 2 Interventional

Ketamine in Patients Undergoing TEVAR Procedures Receiving NCI

NCT04600089
View directory record Official record
Conditions
Descending Aortic Dissection, Postoperative Pain, Thoracoabdominal Aortic Aneurysm
Interventions
Saline, Ketamine
Drug
Lead sponsor
Sam Tyagi
Other
Eligibility
18 Years to 90 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Oct 19, 2025 · Synced Jul 20, 2026, 1:22 AM EDT
Withdrawn No phase listed Observational Accepts healthy volunteers

Post-Operative Pain Management Following Spine Surgery

NCT03076710
View directory record Official record
Conditions
Pain Management, Analgesia, Anesthetic
Interventions
Opioids delivered through PCA, EXPAREL® infiltration
Drug
Lead sponsor
University of Miami
Other
Eligibility
18 Years to 65 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2022
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Jul 1, 2020 · Synced Jul 20, 2026, 1:22 AM EDT
Completed Phase 2 Interventional

Post-Operative Pain and Opioid Reduction Trial After Bunionectomy

NCT05411861
View directory record Official record
Conditions
Hallux Valgus and Bunion
Interventions
Analgesic Non Narcotic
Drug
Lead sponsor
Cali Pharmaceuticals LLC
Industry
Eligibility
18 Years to 75 Years
Enrollment
73 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
3
States / cities
Phoenix, Arizona • Bakersfield, California • Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Jan 10, 2023 · Synced Jul 20, 2026, 1:22 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Effect of Intravenous Acetaminophen on Postoperative Opioid-related Complications

NCT02156154
View directory record Official record
Conditions
Postoperative Pain
Interventions
Intravenous Acetaminophen
Drug
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years to 85 Years
Enrollment
580 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2020
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 19, 2021 · Synced Jul 20, 2026, 1:22 AM EDT
Completed Phase 2 Interventional Results available

Study in Subjects Undergoing Complete Abdominoplasty

NCT03789318
View directory record Official record
Conditions
Postsurgical Pain
Interventions
CA-008 5 mg, Placebo, Bupivacaine Hydrochloride, Hydromorphone, Fentanyl, Acetaminophen, Oxycodone, CA-008 10 mg, CA-008 15 mg
Drug
Lead sponsor
Concentric Analgesics
Industry
Eligibility
18 Years to 65 Years
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Pasadena, California
Source: ClinicalTrials.gov public record
Updated Mar 18, 2024 · Synced Jul 20, 2026, 1:22 AM EDT
Terminated Not applicable Interventional Results available

Effectiveness of Celecoxib After Surgical Sperm Retrieval

NCT01323595
View directory record Official record
Conditions
Pain
Interventions
Celecoxib, Sugar Pill
Drug
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years to 65 Years · Male only
Enrollment
78 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 1, 2018 · Synced Jul 20, 2026, 1:22 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

A Phase 2 Study to Evaluate Pregabalin and Acetaminophen Compared to Acetaminophen and Placebo in Subjects Undergoing Bunionectomy

NCT04495283
View directory record Official record
Conditions
Postoperative Pain
Interventions
Pregabalin, Acetaminophen, Placebo 1, Placebo 2
Drug · Other
Lead sponsor
Nevakar, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
87 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
2
States / cities
Pasadena, California • Bellaire, Texas
Source: ClinicalTrials.gov public record
Updated Nov 22, 2021 · Synced Jul 20, 2026, 1:22 AM EDT
Not listed Not applicable Interventional

Prospective, Randomized, Double Blind Study Comparing IV vs PO Acetaminophen in Patients Undergoing Lumbar Discectomy

NCT02067442
View directory record Official record
Conditions
Pain
Interventions
oral acetaminophen, intravenous acetaminophen
Drug
Lead sponsor
Thomas Jefferson University
Other
Eligibility
18 Years to 65 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2013
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 17, 2015 · Synced Jul 20, 2026, 1:22 AM EDT
Recruiting Not applicable Interventional

Two Post-Operative Pain Protocols at Discharge for Orthopaedic Patients

NCT07265557
View directory record Official record
Conditions
Orthopaedic Related Pain (Musculoskeletal Pain), Opioid, Pain, Pilot Study
Interventions
Discharge pain medication prescription
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 24, 2026 · Synced Jul 20, 2026, 1:22 AM EDT
Completed Not applicable Interventional Results available

An Evaluation of Rigid Sternal Fixation in Supporting Bone Healing and Improving Postoperative Recovery

NCT01783483
View directory record Official record
Conditions
Coronary Artery Disease, Angina Pectoris, Cardiac Valve Disease
Interventions
SternaLock Blue closure system, Suture Wire
Device
Lead sponsor
Zimmer Biomet
Industry
Eligibility
18 Years and older
Enrollment
236 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
12
States / cities
Jacksonville, Florida • Orlando, Florida • Atlanta, Georgia + 8 more
Source: ClinicalTrials.gov public record
Updated Sep 7, 2017 · Synced Jul 20, 2026, 1:22 AM EDT
Completed Phase 4 Interventional Results available

Intra-articular Morphine and Clonidine Injections for Pain Management in Hip Arthroscopy

NCT02530151
View directory record Official record
Conditions
Femoracetabular Impingement, Pain, Postoperative
Interventions
Morphine with clonidine, Normal saline
Drug · Other
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 22, 2019 · Synced Jul 20, 2026, 1:22 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Cold Therapy for Pain Control Following Caesarean Section

NCT03711994
View directory record Official record
Conditions
Post Operative Pain
Interventions
Alkantis
Other
Lead sponsor
University of Tennessee
Other
Eligibility
16 Years to 43 Years · Female only
Enrollment
2 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2019
U.S. locations
1
States / cities
Chattanooga, Tennessee
Source: ClinicalTrials.gov public record
Updated Jun 1, 2022 · Synced Jul 20, 2026, 1:22 AM EDT
Completed Not applicable Interventional Results available

Methadone in Ambulatory Surgery

NCT02300077
View directory record Official record
Conditions
Post-operative Pain, Anesthesia
Interventions
methadone, Control (Intra-operative administration of opioids, other than methadone)
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 65 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated May 16, 2019 · Synced Jul 20, 2026, 1:22 AM EDT
Terminated Phase 4 Interventional Results available

Motorized Continuous Cold Therapy Versus Standard Post-op Icing Protocol for Two Foot and Ankle Procedures

NCT00950183
View directory record Official record
Conditions
Narcotic Consumption, Pain, Wound Healing, Patient Satisfaction
Interventions
Iceman® Cold Therapy unit (djOrtho), Ice
Device · Other
Lead sponsor
OrthoCarolina Research Institute, Inc.
Other
Eligibility
Not listed
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
1
States / cities
Charlotte, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 21, 2016 · Synced Jul 20, 2026, 1:22 AM EDT
Recruiting Phase 4 Interventional Accepts healthy volunteers

Methadone to Reduce Chronic Opioid Use After Major Spine Surgery: The MEND Pilot Feasibility Study

NCT07222072
View directory record Official record
Conditions
Post Operative Pain, Spinal Surgery
Interventions
Methadone, Placebo
Drug
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years to 72 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 16, 2025 · Synced Jul 20, 2026, 1:22 AM EDT
Completed Phase 2 Interventional

Study of Lornoxicam or Ketorolac or Placebo for Post-Operative Pain After Bunionectomy

NCT00293631
View directory record Official record
Conditions
Bunionectomy, Orthopedic Surgery
Interventions
Lornoxicam 8 mg, Lornoxicam 16 mg, Ketorolac 30 mg, Placebo
Drug
Lead sponsor
POZEN
Industry
Eligibility
18 Years to 65 Years
Enrollment
100 participants
Timeline
2005 – 2006
U.S. locations
1
States / cities
Anaheim, California
Source: ClinicalTrials.gov public record
Updated Dec 2, 2012 · Synced Jul 20, 2026, 1:22 AM EDT
Recruiting Not applicable Interventional

Pivotal Study on the NOVABLOC System for Patients Undergoing Primary Total Knee Arthroplasty

NCT07191067
View directory record Official record
Conditions
Pain
Interventions
Percutaneous radiofrequency electrical nerve stimulation, Non-therapeutic stimulation
Device
Lead sponsor
Synaptrix, Inc.
Industry
Eligibility
21 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
5
States / cities
Daphne, Alabama • Upland, California • Chapel Hill, North Carolina + 2 more
Source: ClinicalTrials.gov public record
Updated May 28, 2026 · Synced Jul 20, 2026, 1:22 AM EDT
Terminated Phase 4 Interventional

Continuous Transversus Abdominis Plane Nerve Block for Postoperative Analgesia

NCT00944151
View directory record Official record
Conditions
Incisional Pain
Interventions
TAP Catheter and Infusion of Study Solution
Procedure
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated May 19, 2014 · Synced Jul 20, 2026, 1:22 AM EDT
Withdrawn Phase 3 Interventional Accepts healthy volunteers

Efficacy of Transversus Abdominis Plane Block for Laparoscopic Cholecystectomy

NCT02712151
View directory record Official record
Conditions
Pain, Postoperative
Interventions
Abdominal Wall Block, Surgical infiltration, Sterile saline, Ropivacaine 0.2%, Ultrasound, Ropivacaine 0.5%
Procedure · Drug · Device
Lead sponsor
Boston Children's Hospital
Other
Eligibility
5 Years to 17 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 7, 2024 · Synced Jul 20, 2026, 1:22 AM EDT
Not listed Phase 3 Interventional

Intra-articular Analgesia Versus Adductor Canal Block for Arthroscopic Knee Surgery

NCT05004506
View directory record Official record
Conditions
Post-Operative Pain, Chronic
Interventions
Adductor Canal Block, Intra-articular Injection
Drug
Lead sponsor
Loyola University
Other
Eligibility
18 Years to 65 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2022
U.S. locations
1
States / cities
Maywood, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 11, 2022 · Synced Jul 20, 2026, 1:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Virtual Reality for Postoperative Pain Management

NCT04464304
View directory record Official record
Conditions
Surgery, Pain, Postoperative, Incision, Otolaryngological Disease
Interventions
Smartphone, Virtual Reality (Oculus Quest)
Device
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 89 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Oct 25, 2021 · Synced Jul 20, 2026, 1:22 AM EDT
Completed Phase 2 Interventional Results available

Hydrocodone/Acetaminophen for Acute Pain Following Bunionectomy

NCT01038609
View directory record Official record
Conditions
Pain
Interventions
Hydrocodone/Acetaminophen Extended Release, Acetaminophen, Morphine Extended Release, Placebo
Drug
Lead sponsor
AbbVie (prior sponsor, Abbott)
Industry
Eligibility
18 Years to 75 Years
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
4
States / cities
Peoria, Arizona • Austin, Texas • San Marcos, Texas + 1 more
Source: ClinicalTrials.gov public record
Updated Apr 7, 2014 · Synced Jul 20, 2026, 1:22 AM EDT