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ClinicalTrials.gov public records Last synced Oct 5, 2026, 11:45 AM EDT

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Showing 49–72 of 198 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Analgesic, Opioid Clear all
Completed Phase 3 Interventional

Improving Pain and Function in Hip Fracture

NCT00749489
View directory record Official record
Conditions
Pain, Hip Fractures
Interventions
Femoral Nerve Block
Procedure
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
60 Years and older
Enrollment
164 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2014
U.S. locations
3
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 25, 2014 · Synced Oct 5, 2026, 11:45 AM EDT
Completed Phase 2 Interventional Results available

Veterans' Pain Care Organizational Improvement Comparative Effectiveness Study

NCT03026790
View directory record Official record
Conditions
Chronic Pain
Interventions
Medication management, Non-pharmacological pain management, Buprenorphine-Naloxone
Other · Drug
Lead sponsor
University of Minnesota
Other
Eligibility
21 Years and older
Enrollment
820 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 5, 2023 · Synced Oct 5, 2026, 11:45 AM EDT
Completed Phase 4 Interventional Results available

Post-cesarean Analgesia With Epidural Morphine Following Epidural 2-chloroprocaine

NCT04369950
View directory record Official record
Conditions
Physiological Effect of Drugs, Morphine, Analgesics, Analgesics, Opioid, Central Nervous System Depressants, Narcotics
Interventions
2% lidocaine with 1:200,000 epinephrine and epidural morphine, 3% 2-chloroprocaine and epidural morphine
Drug
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 26, 2022 · Synced Oct 5, 2026, 11:45 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Opioid Analgesic Reduction Study (OARS) - Pilot

NCT05283499
View directory record Official record
Conditions
Post Operative Pain
Interventions
OPIOID, NON-OPIOID
Drug
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years to 99 Years
Enrollment
53 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
5
States / cities
Chicago, Illinois • Baltimore, Maryland • Ann Arbor, Michigan + 2 more
Source: ClinicalTrials.gov public record
Updated Jun 6, 2023 · Synced Oct 5, 2026, 11:45 AM 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 5, 2026, 11:45 AM EDT
Completed Phase 3 Interventional Results available

An Open-label, 8-week Safety, Efficacy, and Assessment of Cooling Methods for Administration of CNTX-4975-05 for Knee OA

NCT03661996
View directory record Official record
Conditions
Knee Osteoarthritis
Interventions
CNTX-4975-05, Lidocaine without epinephrine, ElastoGel, Breg Ice Water Pump
Drug · Device
Lead sponsor
Centrexion Therapeutics
Industry
Eligibility
40 Years to 95 Years
Enrollment
854 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
28
States / cities
Birmingham, Alabama • Peoria, Arizona • Tucson, Arizona + 24 more
Source: ClinicalTrials.gov public record
Updated Mar 9, 2022 · Synced Oct 5, 2026, 11:45 AM EDT
Completed No phase listed Observational

A Naturalistic Experiment Evaluating the Impact of Medicaid Treatment Reimbursement Changes on Opioid Prescribing and Patient Outcomes Among Patients With Back Pain

NCT03393143
View directory record Official record
Conditions
Back Pain, Neck Pain
Interventions
Not listed
Lead sponsor
Kaiser Permanente
Other
Eligibility
18 Years to 65 Years
Enrollment
2,748 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Jan 11, 2021 · Synced Oct 5, 2026, 11:45 AM EDT
Terminated Phase 4 Interventional Results available

RCT: Fentanyl Plus Ketamine Versus Fentanyl Alone for Acute Burn Pain

NCT03305055
View directory record Official record
Conditions
Acute Pain, Wound Care, Posttraumatic Stress Disorder
Interventions
ketamine, Fentanyl
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 70 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 12, 2019 · Synced Oct 5, 2026, 11:45 AM EDT
Completed Phase 4 Interventional Results available

Efficacy of Popliteal Nerve Blocks With and Without Dexamethasone on the Duration of Analgesia for Foot & Ankle Surgery

NCT01975285
View directory record Official record
Conditions
Foot and Ankle Procedures
Interventions
Dexamethasone, Saline
Drug
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years to 90 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated May 6, 2016 · Synced Oct 5, 2026, 11:45 AM EDT
Completed Phase 2 Interventional Results available

Effectiveness of an Opioid Sparing Pain Regimen in Cardiac Surgery

NCT03679013
View directory record Official record
Conditions
Pain, Postoperative
Interventions
Oral Gabapentin and Intravenous Acetaminophen (IV APAP), Opiate based pain regimen.
Drug
Lead sponsor
Inova Health Care Services
Other
Eligibility
18 Years to 85 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
1
States / cities
Falls Church, Virginia
Source: ClinicalTrials.gov public record
Updated Nov 8, 2022 · Synced Oct 5, 2026, 11:45 AM EDT
Completed No phase listed Observational

Predicting Oxycodone Dose From Oral Fluid Drug Levels

NCT01928303
View directory record Official record
Conditions
Chronic Pain
Interventions
Not listed
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years to 72 Years
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 15, 2014 · Synced Oct 5, 2026, 11:45 AM EDT
Recruiting Phase 4 Interventional

Comparing Analgesic Regimen Effectiveness and Safety for Surgery for Kids Trial

NCT06671002
View directory record Official record
Conditions
Surgery, Pain, Post Operative
Interventions
NSAID, Opioid, Acetaminophen, Ibuprofen
Drug
Lead sponsor
University of Michigan
Other
Eligibility
12 Years to 20 Years
Enrollment
900 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
4
States / cities
Los Angeles, California • Palo Alto, California • Ann Arbor, Michigan + 1 more
Source: ClinicalTrials.gov public record
Updated Mar 4, 2026 · Synced Oct 5, 2026, 11:45 AM 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 5, 2026, 11:45 AM EDT
Completed Not applicable Interventional

Opioid Sparing Anesthesia Care for Pediatric Patients Having Tonsil Surgery

NCT06326983
View directory record Official record
Conditions
Tonsillitis, Post-operative Nausea and Vomiting (PONV), Emergence Delirium, Opioid Analgesic Adverse Reaction, Anesthesia, Pain
Interventions
Dexmedetomidine, Acetaminophen, Ketorolac, Morphine
Drug
Lead sponsor
Boston Children's Hospital
Other
Eligibility
3 Years to 17 Years
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Waltham, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 18, 2026 · Synced Oct 5, 2026, 11:45 AM EDT
Not listed Not applicable Interventional

A Patient Education Video Program for Post-Operative Recovery After Upper Extremity Surgery

NCT03366805
View directory record Official record
Conditions
Analgesics, Opioid, Orthopedic Surgery, Ambulatory Surgery, Education, Patient, Injuries and Wounds
Interventions
Pain Management Patient Education Video, Wound Care Patient Education Video
Behavioral
Lead sponsor
Carilion Clinic
Other
Eligibility
18 Years and older
Enrollment
221 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Roanoke, Virginia
Source: ClinicalTrials.gov public record
Updated Sep 23, 2019 · Synced Oct 5, 2026, 11:45 AM EDT
Completed Phase 3 Interventional Results available

Prescription Opioid Addiction Treatment Study (POATS)

NCT00316277
View directory record Official record
Conditions
Opiate Dependence, Substance-related Disorders, Opioid-related Disorders
Interventions
Standard Medical Management (SMM) of Prescription Opiate Abuse, Enhanced Medical Management (EMM) of Prescription Opiate Abuse
Behavioral
Lead sponsor
Mclean Hospital
Other
Eligibility
18 Years and older
Enrollment
653 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2013
U.S. locations
12
States / cities
Los Angeles, California • San Francisco, California • Lawrenceburg, Indiana + 8 more
Source: ClinicalTrials.gov public record
Updated Feb 6, 2013 · Synced Oct 5, 2026, 11:45 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Ketorolac as an Adjuvant Agent for Postoperative Pain Control Following Arthroscopic Meniscus Surgery

NCT04246541
View directory record Official record
Conditions
Meniscus Tear, Tibial, Pain, Postoperative, Postoperative Complications, Ketorolac Adverse Reaction, Opioid Use
Interventions
Ketorolac, Oxycodone-Acetaminophen
Drug
Lead sponsor
University Hospitals Cleveland Medical Center
Other
Eligibility
18 Years to 89 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 3, 2022 · Synced Oct 5, 2026, 11:45 AM EDT
Recruiting Phase 2 Interventional

Pain Alleviation With Testosterone in Opioid-Induced Hypogonadism

NCT04798469
View directory record Official record
Conditions
Opioid Use, Pain, Hypogonadism, Male
Interventions
Testosterone Undecanoate 250 MG/ML, Placebo
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older · Male only
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 27, 2026 · Synced Oct 5, 2026, 11:45 AM EDT
Terminated Phase 4 Interventional Results available

Trial of Analgesia With Lidocaine or Extended-release Oxycodone for Neuropathic Pain Treatment in Multiple Sclerosis

NCT00414453
View directory record Official record
Conditions
Neuropathic Pain, Chronic Pain, Multiple Sclerosis
Interventions
Lidocaine patch 5%, Extended-release oxycodone, Placebo extended-release oxycodone pills, Placebo lidocaine patches
Drug
Lead sponsor
University of Rochester
Other
Eligibility
18 Years and older
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Jul 17, 2015 · Synced Oct 5, 2026, 11:45 AM EDT
Completed No phase listed Observational

Effect of Opioid Shortage on Drug Selection

NCT04099030
View directory record Official record
Conditions
Opioid Use, Unspecified
Interventions
Not listed
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
1,668 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 16, 2020 · Synced Oct 5, 2026, 11:45 AM EDT
Completed Not applicable Interventional

Reducing Non-Medical Opioid Use: An Automatically Adaptive mHealth Intervention

NCT02990377
View directory record Official record
Conditions
Non-Medical Opioid Use
Interventions
RL-supported IVR intervention
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
459 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jan 31, 2022 · Synced Oct 5, 2026, 11:45 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Prospective Effect of Intravenous Ketorolac on Opioid Use, EBL and Complications Following Cesarean Delivery

NCT02509312
View directory record Official record
Conditions
Analgesia, Obstetrical, Postpartum Hemorrhage, Opioid Use, Nonsteroidals (NSAIDs)Toxicity, Coagulation Defect; Postpartum, Postoperative Pain, Ketorolac Adverse Reaction, Blood Loss, Postoperative
Interventions
Ketorolac, Placebo
Drug
Lead sponsor
University Hospitals Cleveland Medical Center
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 7, 2022 · Synced Oct 5, 2026, 11:45 AM EDT
Completed Phase 3 Interventional

Comparison of the Efficacy and Safety of Q8003 Versus Its Individual Components in Bunionectomy Patients

NCT01016808
View directory record Official record
Conditions
Moderate to Severe Postoperative Pain
Interventions
Q8003, Morphine sulfate, Oxycodone HCl
Drug
Lead sponsor
QRxPharma Inc.
Industry
Eligibility
18 Years and older
Enrollment
522 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
5
States / cities
Anaheim, California • Owings Mills, Maryland • Pasadena, Maryland + 2 more
Source: ClinicalTrials.gov public record
Updated May 17, 2012 · Synced Oct 5, 2026, 11:45 AM EDT
Completed Not applicable Interventional

Prescribing Vs. Recommending Over-The-Counter (PROTECT) Analgesics for Patients with Postoperative Pain:

NCT05370404
View directory record Official record
Conditions
Acute Pain, Surgery
Interventions
Prescription by surgical team, Recommendation by surgical team
Other
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Dec 11, 2024 · Synced Oct 5, 2026, 11:45 AM EDT