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Showing 1–24 of 74 matching trials from the live ClinicalTrials.gov search.
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Not yet recruiting Phase 4 Interventional

Suzetrigine for Opioid-Sparing Postoperative Analgesia Following Transvaginal Pelvic Reconstructive Surgery

NCT07600697
View directory record Official record
Conditions
Pelvic Organ Prolapse (POP), Stress Urinary Incontinence (SUI), Postoperative Pain
Interventions
Suzetrigine, Opioid Analgesics (Tramadol or Oxycodone), Scheduled Acetaminophen and Ibuprofen
Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older · Female only
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jun 1, 2026 · Synced Sep 7, 2026, 9:08 PM EDT
Active, not recruiting Phase 4 Interventional Accepts healthy volunteers Results available

Opioid-Free Pain Protocol After Shoulder Arthroplasty

NCT05488847
View directory record Official record
Conditions
Shoulder Arthropathy, Shoulder Pain
Interventions
Celecoxib, Pregabalin, Tramadol, Dexamethasone, Acetaminophen, Ropivicaine, Epinephrine, Ketorolac, Tizanidine, Magnesium, Ibuprofen, Oxycodone Hydrochloride 5 Mg
Drug
Lead sponsor
Henry Ford Health System
Other
Eligibility
18 Years and older
Enrollment
83 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Feb 9, 2026 · Synced Sep 7, 2026, 9:08 PM EDT
Completed Not applicable Interventional

Tap Block vs Conventional Pain Medication for Patients Undergoing Robotic Sacrocolpopexy

NCT04440475
View directory record Official record
Conditions
Anesthesia, Local, Prolapse, Prolapse; Female, Prolapse, Vaginal, Prolapse; Vagina, Posthysterectomy, Pain, Postoperative
Interventions
TAP block
Procedure
Lead sponsor
ProMedica Health System
Other
Eligibility
18 Years and older · Female only
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Toledo, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 18, 2024 · Synced Sep 7, 2026, 9:08 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Pharmacokinetic Study to Evaluate the Dose-Proportionality of Tramadol (ULTRAM) Extended-Release (ER) in Healthy Participants

NCT01800682
View directory record Official record
Conditions
Healthy
Interventions
Tramodol Extended-Release (ER)
Drug
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
18 Years to 55 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011
U.S. locations
1
States / cities
Overland Park, Kansas
Source: ClinicalTrials.gov public record
Updated Feb 27, 2013 · Synced Sep 7, 2026, 9:08 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Omnitram Pharmacokinetic Study In Healthy Volunteers

NCT02205554
View directory record Official record
Conditions
Pain
Interventions
Omnitram, Tramadol, Placebo
Drug
Lead sponsor
Syntrix Biosystems, Inc.
Industry
Eligibility
21 Years to 55 Years · Male only
Enrollment
43 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Oct 14, 2014 · Synced Sep 7, 2026, 9:08 PM EDT
Terminated Phase 4 Interventional

Multimodal Analgesia vs. Routine Care Pain Management for Lumbar Spine Fusion Surgery: A Prospective Randomized Study

NCT02202369
View directory record Official record
Conditions
Single Level Lumbar Decompression and Fusion Spine Surgery
Interventions
Multimodal Analgesia Treatment, Standard of Care Pain Management Protocol
Other
Lead sponsor
OrthoCarolina Research Institute, Inc.
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
1
States / cities
Charlotte, North Carolina
Source: ClinicalTrials.gov public record
Updated May 21, 2026 · Synced Sep 7, 2026, 9:08 PM EDT
Withdrawn Phase 3 Interventional

Multimodal Analgesia in Shoulder Arthroplasty

NCT03586934
View directory record Official record
Conditions
Shoulder Pain, Opioid Use
Interventions
Acetaminophen, Celecoxib 200mg, Celecoxib 400 mg, Ropivacaine, Ketorolac, Acetaminophen Injectable Product, Oxycodone, Tramadol, Morphine Injectable Solution, hydrocodone bitartrate and acetaminophen, Morphine, Oxycodone Hydrochloride, Meloxicam
Drug
Lead sponsor
Rush University Medical Center
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 27, 2021 · Synced Sep 7, 2026, 9:08 PM EDT
Not listed Phase 3 Interventional

ACL-R Opioid Sparing Study

NCT06561035
View directory record Official record
Conditions
Anterior Cruciate Ligament Injuries
Interventions
Opiate Sparing, Opiate Based
Drug
Lead sponsor
Campbell Clinic
Other
Eligibility
14 Years to 85 Years
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Aug 18, 2024 · Synced Sep 7, 2026, 9:08 PM EDT
Completed Phase 4 Interventional Results available

Efficacy of Intercostal CryoAnalgesia in Robotic Lung Resection

NCT05144828
View directory record Official record
Conditions
Pain, Postoperative, Lung Diseases
Interventions
Intercostal Nerve Cryoablation, Patient-controlled analgesia (PCA)
Device · Drug
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
18 Years to 85 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Apr 14, 2026 · Synced Sep 7, 2026, 9:08 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Evaluate Safety of Tramadol in the Management of Postoperative Pain Following Surgery

NCT03395808
View directory record Official record
Conditions
Pain Management
Interventions
Tramadol
Drug
Lead sponsor
Avenue Therapeutics, Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
251 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Pasadena, California
Source: ClinicalTrials.gov public record
Updated Mar 8, 2021 · Synced Sep 7, 2026, 9:08 PM EDT
Completed Phase 3 Interventional

A Study Comparing the Effectiveness and Safety of Varying Dose Strengths (100, 200, 300 and 400 mg) of Extended-release Tramadol HCl With Placebo for the Treatment of Osteoarthritis(OA) of the Knee and/or Hip

NCT00325858
View directory record Official record
Conditions
Chronic Pain
Interventions
Tramadol HCl ER
Drug
Lead sponsor
Bausch Health Americas, Inc.
Industry
Eligibility
18 Years to 74 Years
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2003
U.S. locations
1
States / cities
Duncansville, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 26, 2012 · Synced Sep 7, 2026, 9:08 PM EDT
Completed Not applicable Interventional

Post-Operative Pain Control Following Shoulder Surgery

NCT04622839
View directory record Official record
Conditions
Shoulder Pain
Interventions
Tylenol and NSAIDS (Ibuprofen, diclofenac)
Other
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 90 Years
Enrollment
74 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Columbia, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 15, 2023 · Synced Sep 7, 2026, 9:08 PM EDT
Completed Phase 3 Interventional Results available

A Phase 3 Study of Tanezumab for Chronic Low Back Pain

NCT02528253
View directory record Official record
Conditions
Low Back Pain
Interventions
Placebo to Week 16; tanezumab 5mg SC, Placebo to Week 16, tanezumab 10 mg SC, Tanezumab 5 mg SC, Tanezumab 10 mg SC, Tramadol PR oral
Biological
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
1,832 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
179
States / cities
Birmingham, Alabama • Mobile, Alabama • Saraland, Alabama + 124 more
Source: ClinicalTrials.gov public record
Updated Feb 20, 2020 · Synced Sep 7, 2026, 9:08 PM EDT
Terminated No phase listed Observational

Pain Study to See if Ultram ER Will Provide Relief to Subjects Whose Pain is Not Well Controlled by Narcotics

NCT00505531
View directory record Official record
Conditions
Chronic Pain
Interventions
Tramadol Extended Release Oral Capsule, Benadryl
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 21, 2020 · Synced Sep 7, 2026, 9:08 PM EDT
Completed Phase 4 Interventional Results available

MAST Trial: Multi-modal Analgesic Strategies in Trauma

NCT03472469
View directory record Official record
Conditions
Nonspecific Pain Post Traumatic Injury
Interventions
Acetaminophen IV/PO, Acetaminophen PO, Ketorolac, Celebrex, Naproxen, Tramadol, Pregabalin, Gabapentin, Lidocaine, Opioids, Regional anesthesia
Drug
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
16 Years and older
Enrollment
1,561 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 17, 2021 · Synced Sep 7, 2026, 9:08 PM EDT
Withdrawn Early Phase 1 Interventional Accepts healthy volunteers

Pre-Emptive Analgesia in Dental Implant Surgery

NCT03243032
View directory record Official record
Conditions
Pain, Postoperative
Interventions
Ibuprofen 600 mg, Local anesthetic Group 1, Placebo oral capsule, Local anesthetic Control
Drug
Lead sponsor
Satheesh Elangovan
Other
Eligibility
18 Years to 64 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Oct 11, 2018 · Synced Sep 7, 2026, 9:08 PM EDT
Completed Phase 2 Interventional

Tramadol to Reduce Opioid Withdrawal Symptoms

NCT00142896
View directory record Official record
Conditions
Opioid-Related Disorders
Interventions
Tramadol, Naloxone, Morphine
Drug
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
21 Years to 55 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 11, 2017 · Synced Sep 7, 2026, 9:08 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Omnitram Pharmacokinetic and Analgesic Study Following CY2D6 Inhibition With Paroxetine In Healthy Volunteers

NCT03312777
View directory record Official record
Conditions
Pain
Interventions
Omnitram, Tramadol, Placebo
Drug
Lead sponsor
Syntrix Biosystems, Inc.
Industry
Eligibility
18 Years to 50 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Dec 27, 2017 · Synced Sep 7, 2026, 9:08 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Controlled Substance Treatment Agreements in an Internal Medicine Residents' Clinic

NCT02244099
View directory record Official record
Conditions
Anxiety, Chronic Pain, Opioid Use, Unspecified
Interventions
Controlled Substance
Other
Lead sponsor
Ohio State University
Other
Eligibility
18 Years and older
Enrollment
96 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 23, 2015 · Synced Sep 7, 2026, 9:08 PM EDT
Completed Phase 3 Interventional Results available

A Six Week Study Of The Pain Relieving Effects Of Celecoxib 200 Mg Twice Daily Compared To Tramadol 50 Mg Four Times Daily In Patients With Chronic Low Back Pain

NCT00662558
View directory record Official record
Conditions
Low Back Pain
Interventions
celecoxib, tramadol HCL
Drug
Lead sponsor
Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Industry
Eligibility
18 Years and older
Enrollment
802 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
60
States / cities
Birmingham, Alabama • Phoenix, Arizona • Little Rock, Arkansas + 49 more
Source: ClinicalTrials.gov public record
Updated Feb 20, 2021 · Synced Sep 7, 2026, 9:08 PM EDT
Completed Phase 2Phase 3 Interventional Accepts healthy volunteers Results available

Efficacy of Extended Release Tramadol for Treating Prescription Opioid Withdrawal

NCT00980044
View directory record Official record
Conditions
Substance Withdrawal Syndrome
Interventions
Tramadol, Placebo
Drug
Lead sponsor
Michelle Lofwall
Other
Eligibility
18 Years to 55 Years
Enrollment
53 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2012
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Apr 4, 2017 · Synced Sep 7, 2026, 9:08 PM EDT
Completed Phase 1 Interventional

Pain Medications Following Thyroidectomy and Parathyroidectomy

NCT03640247
View directory record Official record
Conditions
Thyroid Disease, Parathyroid Diseases
Interventions
Non-narcotic group regimen, Narcotic group regimen
Drug
Lead sponsor
MetroHealth Medical Center
Other
Eligibility
18 Years and older
Enrollment
126 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 25, 2019 · Synced Sep 7, 2026, 9:08 PM EDT
Withdrawn Phase 2Phase 3 Interventional

Opioid-Free Pain Control Regiment Following Robotic Radical Prostatectomy

NCT04939987
View directory record Official record
Conditions
Radical Prostatectomies
Interventions
Tramadol, Gabapentin, Hydrocodone-Acetaminophen, Oxycodone-Acetaminophen, Ketorolac, Acetaminophen, Ketorolac tromethamine, Ketamine
Drug
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
40 Years to 75 Years · Male only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 5, 2022 · Synced Sep 7, 2026, 9:08 PM EDT
Completed Not applicable Interventional Results available

Implementing Genomics in Practice (IGNITE): CYP2D6 Genotype-Guided Pain Management in Patients Undergoing Arthroplasty Surgery

NCT03534063
View directory record Official record
Conditions
Pain, Postoperative
Interventions
CYP2D6-guided opioid therapy
Genetic
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 100 Years
Enrollment
260 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
3
States / cities
Gainesville, Florida • Summerfield, Florida
Source: ClinicalTrials.gov public record
Updated Jul 16, 2023 · Synced Sep 7, 2026, 9:08 PM EDT