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ClinicalTrials.gov public records Last synced Oct 20, 2026, 1:44 PM EDT

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Showing 241–264 of 629 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Analgesics Clear all
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 21, 2021 · Synced Oct 20, 2026, 1:44 PM EDT
Terminated Phase 3 Interventional Results available

Long-Term Analgesic Efficacy And Safety Of Tanezumab Alone Or In Combination With Non-Steroidal Anti-Inflammatory Drugs (NSAIDs) Versus NSAIDs Alone In Patients With Osteoarthritis Of The Knee Or Hip

NCT00809354
View directory record Official record
Conditions
Osteoarthritis, Arthritis
Interventions
NSAID, tanezumab
Drug · Biological
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 99 Years
Enrollment
2,720 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
250
States / cities
Birmingham, Alabama • Huntsville, Alabama • Mobile, Alabama + 161 more
Source: ClinicalTrials.gov public record
Updated Jun 24, 2021 · Synced Oct 20, 2026, 1:44 PM EDT
Completed Not applicable Interventional

ACE Pilot 3: Decision Aid 2 Options vs 3 Options

NCT07011472
View directory record Official record
Conditions
Pain Management, Shared Decision Making
Interventions
Decision-Aid with 2-options, Decision aid with 3 options
Other
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years to 90 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Newark, New Jersey
Source: ClinicalTrials.gov public record
Updated Aug 12, 2026 · Synced Oct 20, 2026, 1:44 PM EDT
Completed Phase 3 Interventional

Analgesic Efficacy Of Valdecoxib In Patients Following Bunion Surgery

NCT00653354
View directory record Official record
Conditions
Pain, Post-surgical
Interventions
valdecoxib, valdecoxib/placebo, placebo
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
360 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2003
U.S. locations
21
States / cities
Phoenix, Arizona • Tempe, Arizona • Anaheim, California + 10 more
Source: ClinicalTrials.gov public record
Updated Dec 5, 2018 · Synced Oct 20, 2026, 1:44 PM EDT
Terminated Phase 4 Interventional Results available

A Study of Intrathecal Hydromorphone for Pediatric Idiopathic Scoliosis Repair

NCT05552443
View directory record Official record
Conditions
Pain Control
Interventions
Hydromorphone 2.5 mcg/kg, Hydromorphone 2.75 mcg/kg, Hydromorphone 3 mcg/kg, Hydromorphone 3.25 mcg/kg, Hydromorphone 3.5 mcg/kg, Hydromorphone 4 mcg/kg, Hydromorphone 4.5 mcg/kg, Hydromorphone 5 mcg/kg, Hydromorphone 5.5 mcg/kg, Hydromorphone 6 mcg/kg, Hydromorphone 6.5 mcg/kg, Hydromorphone 7 mcg/kg
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
10 Years to 17 Years
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated May 14, 2026 · Synced Oct 20, 2026, 1:44 PM EDT
Completed Not applicable Interventional

Digital Behavioral Pain Medicine for Orthopedic Trauma Surgery Patients

NCT03764839
View directory record Official record
Conditions
Orthopedic Trauma Surgery Patients
Interventions
Perioperative Digital Behavioral Pian Medicine "My Surgical Success"
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
141 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Oct 26, 2020 · Synced Oct 20, 2026, 1:44 PM EDT
Completed Phase 3 Interventional Results available

Naltrexone for Use in Conjunction With Buprenorphine in Adults With Opioid Use Disorder Prior to First Dose of VIVITROL® (Naltrexone for Extended-Release Injectable Suspension)

NCT02537574
View directory record Official record
Conditions
Opioid Use Disorder
Interventions
NTX/BUP, NTX/PBO-B, PBO-N/PBO-B
Drug
Lead sponsor
Alkermes, Inc.
Industry
Eligibility
18 Years to 60 Years
Enrollment
380 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
20
States / cities
Oceanside, California • Orange, California • Lauderhill, Florida + 17 more
Source: ClinicalTrials.gov public record
Updated Mar 6, 2019 · Synced Oct 20, 2026, 1:44 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Dental Pain Study of Analgesics in Patients Undergoing Molar Removal

NCT03652818
View directory record Official record
Conditions
Dental Pain
Interventions
Pre-Op pregabalin, Pre-Op Placebo 1, Post-Op pregabalin, Post-Op Placebo 1, Post-Op Placebo 2, Post-Op acetaminophen
Drug
Lead sponsor
Nevakar, Inc.
Industry
Eligibility
17 Years to 55 Years
Enrollment
115 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Nov 23, 2021 · Synced Oct 20, 2026, 1:44 PM EDT
Not listed Phase 1 Interventional Accepts healthy volunteers

Cannabidiol, Morphine, Pain

NCT04030442
View directory record Official record
Conditions
CBD, Chronic Pain
Interventions
Immediate-release Oral Morphine Sulfate Tablets, Thermal and Pressure Nociceptive Sensitivity
Drug · Other
Lead sponsor
Wayne State University
Other
Eligibility
18 Years to 55 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2025
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Feb 29, 2024 · Synced Oct 20, 2026, 1:44 PM EDT
Completed Phase 2 Interventional Results available

Comparing Five Oral Analgesics for Treatment of Acute Pain in the Emergency Department (ED)

NCT03173456
View directory record Official record
Conditions
Musculoskeletal Pain
Interventions
oxycodone/APAP, hydrocodone/APAP, codeine/APAP, 400 ibuprofen/APAP, 800 ibuprofen/APAP
Drug
Lead sponsor
Albert Einstein College of Medicine
Other
Eligibility
21 Years to 64 Years
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Feb 1, 2022 · Synced Oct 20, 2026, 1:44 PM EDT
Active, not recruiting Phase 4 Interventional

Methocarbamol in Ventral and Inguinal HR

NCT05388929
View directory record Official record
Conditions
Ventral Hernia, Inguinal Hernia
Interventions
Methocarbamol, Standard Opioid, Standard opioid plus methocarbamol
Drug
Lead sponsor
Prisma Health-Upstate
Other
Eligibility
18 Years and older
Enrollment
164 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Greenville, South Carolina
Source: ClinicalTrials.gov public record
Updated Jul 10, 2026 · Synced Oct 20, 2026, 1:44 PM EDT
Recruiting Phase 4 Interventional

Comparing Analgesic Regimen Effectiveness and Safety for Surgery (CARES) Trial

NCT05722002
View directory record Official record
Conditions
Surgery, Pain, Postoperative
Interventions
NSAID, Opioid, Acetaminophen
Drug
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
900 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
6
States / cities
Ann Arbor, Michigan • Detroit, Michigan • St Louis, Missouri + 3 more
Source: ClinicalTrials.gov public record
Updated Aug 28, 2026 · Synced Oct 20, 2026, 1:44 PM EDT
Completed Phase 3 Interventional

Efficacy and Safety of Oxymorphone Immediate Release in Post-surgical Acute Pain

NCT00226395
View directory record Official record
Conditions
Acute Pain
Interventions
Oxymorphone immediate release
Drug
Lead sponsor
Endo USA Inc., a Keenova Therapeutics Company
Industry
Eligibility
18 Years and older
Enrollment
320 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2005
U.S. locations
21
States / cities
Birmingham, Alabama • Montgomery, Alabama • Phoenix, Arizona + 10 more
Source: ClinicalTrials.gov public record
Updated Jan 2, 2024 · Synced Oct 20, 2026, 1:44 PM EDT
Completed Phase 1 Interventional

Study of the Treatment of Experimental Pain in Opioid Dependent Persons on Methadone or Buprenorphine Maintenance

NCT01642030
View directory record Official record
Conditions
Opioid Dependence, Pain, Addiction
Interventions
Placebo, Hydromorphone, Buprenorphine
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 55 Years
Enrollment
132 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 11, 2017 · Synced Oct 20, 2026, 1:44 PM EDT
Withdrawn Phase 4 Interventional Accepts healthy volunteers

Post C-Section Pain Control Using EXPAREL

NCT03377595
View directory record Official record
Conditions
Pain, Postoperative
Interventions
Exparel
Drug
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older · Female only
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated May 18, 2021 · Synced Oct 20, 2026, 1:44 PM EDT
Completed Phase 2 Interventional

To Evaluate the Safety, Tolerability and Analgesic Efficacy of SAF312 in Postoperative Dental Pain Patients

NCT00986882
View directory record Official record
Conditions
Postoperative Pain
Interventions
SAF312A, Placebo, Ibuprofen
Drug
Lead sponsor
Novartis
Industry
Eligibility
18 Years to 45 Years
Enrollment
183 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Dec 19, 2020 · Synced Oct 20, 2026, 1:44 PM EDT
Completed Phase 2Phase 3 Interventional

Study of How An Ankle Strap Changes Effects of Insole Treatment for Knee Osteoarthritis

NCT00331110
View directory record Official record
Conditions
Medial Compartment Knee Osteoarthritis
Interventions
Laterally-Wedged Insole with Ankle Strapping, Laterally-Weged Insole
Device
Lead sponsor
University of Iowa
Other
Eligibility
45 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Jan 3, 2008 · Synced Oct 20, 2026, 1:44 PM EDT
Completed Phase 2 Interventional

Study of a Bupivacaine Patch (Eladur™) to Treat Post- Herpetic Neuralgia

NCT00478179
View directory record Official record
Conditions
Postherpetic Neuralgia, Pain
Interventions
Transdermal/Patch (Bupivacaine TTS [Eladur™])
Drug
Lead sponsor
Durect
Industry
Eligibility
21 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
7
States / cities
La Jolla, California • Loma Linda, California • Santa Monica, California + 4 more
Source: ClinicalTrials.gov public record
Updated Sep 11, 2009 · Synced Oct 20, 2026, 1:44 PM EDT
Completed No phase listed Observational

Success of Titration, Analgesics, and B.E.T.A Nurse Support on Acceptance Rates in Early Multiple Sclerosis (MS) Treatment With Betaseron

NCT00461396
View directory record Official record
Conditions
Multiple Sclerosis, Multiple Sclerosis, Relapsing-Remitting
Interventions
Interferon-1beta (Betaseron, BAY86-5046)
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years to 50 Years
Enrollment
104 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
19
States / cities
Many Locations, Alabama • Many Locations, Arizona • Many Locations, Delaware + 16 more
Source: ClinicalTrials.gov public record
Updated Apr 8, 2011 · Synced Oct 20, 2026, 1:44 PM EDT
Recruiting Phase 4 Interventional

Management of Postoperative Discomfort in Young Children Following Dental Rehabilitation Under General Anesthesia

NCT06757075
View directory record Official record
Conditions
Pain, Postoperative
Interventions
Ibuprofen, Acetominophen
Drug
Lead sponsor
Boston University
Other
Eligibility
4 Years to 6 Years
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Brighton, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 12, 2026 · Synced Oct 20, 2026, 1:44 PM EDT
Withdrawn Phase 1 Interventional Accepts healthy volunteers

A Comparison of Plasma Concentrations of Hydrocodone and Acetaminophen After Administration of Different Amounts of Tablets of a New and a Marketed Tablet Formulation in Healthy Adults

NCT03137030
View directory record Official record
Conditions
Opioid-Related Disorders, Pain, Acute, Pain, Postoperative
Interventions
GRT7014 - Abuse Deterrend Tablet, Norco 5Mg-325Mg Tablet
Drug
Lead sponsor
Grünenthal GmbH
Industry
Eligibility
18 Years to 55 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Lenexa, Kansas
Source: ClinicalTrials.gov public record
Updated Jul 21, 2017 · Synced Oct 20, 2026, 1:44 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Psychophysical Correlates of Pain Reduction by Topical Analgesic Compounds

NCT02322164
View directory record Official record
Conditions
Healthy Volunteers
Interventions
Not listed
Lead sponsor
National Center for Complementary and Integrative Health (NCCIH)
NIH
Eligibility
18 Years to 50 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2018
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 5, 2018 · Synced Oct 20, 2026, 1:44 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Gastrointestinal Safety Evaluation of Two Over the Counter Analgesics

NCT01822665
View directory record Official record
Conditions
Gastrointestinal Mucosal Damage
Interventions
Ibuprofen, Paracetamol, Placebo
Drug · Other
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 60 Years
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Mar 31, 2014 · Synced Oct 20, 2026, 1:44 PM EDT
Completed Not applicable Interventional Results available

Evaluation of Spine Surgery Analgesic Pathway

NCT02887404
View directory record Official record
Conditions
Posterior Spine Surgery
Interventions
Spine surgery analgesic pathway, Usual Care
Other
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years to 80 Years
Enrollment
299 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 6, 2021 · Synced Oct 20, 2026, 1:44 PM EDT