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ClinicalTrials.gov public records Last synced Oct 22, 2026, 1:10 AM EDT

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Showing 529–552 of 631 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Analgesics Clear all
Completed No phase listed Observational Accepts healthy volunteers

The CIA Score: a Learner's Tool

NCT05153265
View directory record Official record
Conditions
Anesthesia, Local
Interventions
Survey
Other
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
69 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Mar 16, 2022 · Synced Oct 22, 2026, 1:10 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

NSS-2 BRIDGE Device in Post-Operative Pain Management

NCT03555266
View directory record Official record
Conditions
Acute Pain, Surgery, Abdominal Cancer
Interventions
NSS-2 Bridge, Sham NSS-2 BRIDGE
Device
Lead sponsor
Jacques E. Chelly
Other
Eligibility
18 Years and older
Enrollment
65 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2021
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 1, 2021 · Synced Oct 22, 2026, 1:10 AM EDT
Completed Phase 4 Interventional Results available

Addition of Buprenorphine to Paracervical Block for Pain Control During Osmotic Dilator Insertion

NCT04254081
View directory record Official record
Conditions
Procedural Pain, Buprenorphine, Adjuvants, Anesthesia, Dilation and Evacuation, Analgesics
Interventions
Buprenorphine 0.15 MG, Lidocaine 1% Injectable Solution
Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older · Female only
Enrollment
57 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Aug 1, 2023 · Synced Oct 22, 2026, 1:10 AM EDT
Completed No phase listed Observational

MEMO-Medical Marijuana and Opioids Study

NCT03268551
View directory record Official record
Conditions
Opioid Use, Marijuana, Chronic Pain, HIV/AIDS
Interventions
Not listed
Lead sponsor
Albert Einstein College of Medicine
Other
Eligibility
18 Years and older
Enrollment
257 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
2
States / cities
The Bronx, New York • White Plains, New York
Source: ClinicalTrials.gov public record
Updated Nov 8, 2023 · Synced Oct 22, 2026, 1:10 AM EDT
Completed No phase listed Observational

Blood Sample Donations to Study the Role of Genes in Pain

NCT00341367
View directory record Official record
Conditions
Pain
Interventions
Not listed
Lead sponsor
National Institute on Alcohol Abuse and Alcoholism (NIAAA)
NIH
Eligibility
Not listed
Enrollment
320 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2010
U.S. locations
1
States / cities
South Portland, Maine
Source: ClinicalTrials.gov public record
Updated Jul 2, 2017 · Synced Oct 22, 2026, 1:10 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Opioid Analgesic Reduction Study

NCT04452344
View directory record Official record
Conditions
Opioid Use
Interventions
opioid-containing analgesic, two over-the-counter analgesics
Drug
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years and older
Enrollment
1,815 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
5
States / cities
Chicago, Illinois • Baltimore, Maryland • Ann Arbor, Michigan + 2 more
Source: ClinicalTrials.gov public record
Updated Aug 31, 2026 · Synced Oct 22, 2026, 1:10 AM EDT
Completed Not applicable Interventional Results available

Liposomal Bupivacaine Versus Standard of Care in Total Knee Surgery

NCT02219087
View directory record Official record
Conditions
Osteoarthritis, Knee
Interventions
Liposomal bupivacaine, Standard of Care
Drug
Lead sponsor
OhioHealth
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 2, 2018 · Synced Oct 22, 2026, 1:10 AM EDT
Recruiting Phase 3 Interventional

CARES (Comprehensive Analgesic, Recovery, and Education Support) for Surgery Trial

NCT06027099
View directory record Official record
Conditions
Chronic Pain, Back Pain, Neck Pain, Opioid Misuse
Interventions
Tizanidine, MI-Opioid Taper, Placebo, Enhanced Usual Care
Drug · Behavioral
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 75 Years
Enrollment
375 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
4
States / cities
Stanford, California • Kansas City, Kansas • Boston, Massachusetts + 1 more
Source: ClinicalTrials.gov public record
Updated May 6, 2026 · Synced Oct 22, 2026, 1:10 AM EDT
Completed Phase 4 Interventional Results available

Ropivacaine Block Alone or With Perineural or Systemic Dexamethasone for Pain in Shoulder Surgery

NCT01450007
View directory record Official record
Conditions
Shoulder Injury
Interventions
Ropivacaine, Dexamethasone, Normal saline
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Jun 17, 2016 · Synced Oct 22, 2026, 1:10 AM EDT
Completed Not applicable Interventional

Post-market, Randomized, Controlled, Prospective Study Evaluating Intrathecal Pain Medication (IT) Versus Conventional Medical Management (CMM) in the Non-cancer, Refractory, Chronic Pain Population

NCT04096391
View directory record Official record
Conditions
Chronic Nonmalignant Pain, Pain, Intractable, Pain, Chronic
Interventions
Flowonix Prometra® II Programmable Infusion System, Pain Medicine
Device · Drug
Lead sponsor
Evolve Restorative Center
Other
Eligibility
22 Years and older
Enrollment
73 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Santa Rosa, California
Source: ClinicalTrials.gov public record
Updated May 18, 2022 · Synced Oct 22, 2026, 1:10 AM EDT
Not listed Phase 1 Interventional

Natural Killer Cell (CYNK-001) Infusions in Adults With Multiple Myeloma

NCT04309084
View directory record Official record
Conditions
Multiple Myeloma, Neoplasm, Plasma Cell, Neoplasms by Histologic Type, Neoplasms, Hemostatic Disorder, Vascular Diseases, Cardiovascular Diseases, Paraproteinemias, Blood Protein Disorders, Hematologic Diseases, Hemorrhagic Disorders, Lymphoproliferative Disorders, Immunoproliferative Disorders, Immune System Diseases, Antineoplastic Agents, Analgesics, Non-Narcotic, Analgesics, Sensory System Agents, Peripheral Nervous System Agents, Physiological Effects of Drugs
Interventions
CYNK-001
Biological
Lead sponsor
Celularity Incorporated
Industry
Eligibility
18 Years to 75 Years
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
4
States / cities
Denver, Colorado • St Louis, Missouri • Buffalo, New York + 1 more
Source: ClinicalTrials.gov public record
Updated Feb 16, 2023 · Synced Oct 22, 2026, 1:10 AM EDT
Completed Not applicable Interventional

Prospective RCT Comparing Perioperative Pain

NCT03253198
View directory record Official record
Conditions
Arthroplasty Shoulder
Interventions
Saline, Bupivacaine liposome
Drug
Lead sponsor
Rothman Institute Orthopaedics
Other
Eligibility
18 Years and older
Enrollment
156 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 22, 2018 · Synced Oct 22, 2026, 1:10 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Open-Label Extension to Evaluate the Long-Term Safety, Tolerability and Analgesic Efficacy

NCT00904280
View directory record Official record
Conditions
Cancers, Pain, Lower Back Pain
Interventions
Oxymorphone ER
Drug
Lead sponsor
Endo USA Inc., a Keenova Therapeutics Company
Industry
Eligibility
18 Years to 75 Years
Enrollment
239 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2001 – 2003
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated May 19, 2009 · Synced Oct 22, 2026, 1:10 AM EDT
Completed No phase listed Observational

Analgesic Efficacy of Orally Administered VTS-K for Pain Management

NCT04702555
View directory record Official record
Conditions
Pain, Acute
Interventions
VTS-K
Drug
Lead sponsor
Antonios Likourezos
Other
Eligibility
18 Years to 110 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Brooklyn, New York
Source: ClinicalTrials.gov public record
Updated Apr 8, 2022 · Synced Oct 22, 2026, 1:10 AM EDT
Completed Not applicable Interventional

Opioid Consumption After Knee Arthroscopy

NCT03299920
View directory record Official record
Conditions
Surgical Procedure, Unspecified, Orthopedic Disorder
Interventions
Standardized instructions, Conventional instructions
Other
Lead sponsor
Giorgio Veneziano
Other
Eligibility
Up to 20 Years
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 23, 2019 · Synced Oct 22, 2026, 1:10 AM EDT
Completed No phase listed Observational

An Observational Study of Environmental and SocioEconomic Factors in Opioid Recovery

NCT03604861
View directory record Official record
Conditions
Opioid-use Disorder, Opioid-related Disorders
Interventions
Not applicable - no defined intervention
Other
Lead sponsor
Indivior Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
534 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
35
States / cities
Haleyville, Alabama • Hamilton, Alabama • Little Rock, Arkansas + 30 more
Source: ClinicalTrials.gov public record
Updated Apr 18, 2019 · Synced Oct 22, 2026, 1:10 AM EDT
Completed Not applicable Interventional Results available

Primary Care Intervention to Reduce Prescription Opioid Overdoses

NCT02464410
View directory record Official record
Conditions
Pain, Drug Overdose, Opioid Use Disorders
Interventions
Motivational intervention, Psycho-educational control, Long-term opioid therapy informed consent
Behavioral · Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
299 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jul 27, 2023 · Synced Oct 22, 2026, 1:10 AM 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 22, 2026, 1:10 AM EDT
Withdrawn Not applicable Interventional

Auricular Acupuncture as Part of Multimodal Analgesia After Lower Leg Fracture

NCT05984433
View directory record Official record
Conditions
Pain, Postoperative, Fracture, Ankle, Pilon Fracture of Tibia, Foot Fracture
Interventions
Auricular acupuncture
Device
Lead sponsor
Baylor College of Medicine
Other
Eligibility
18 Years to 64 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Mar 3, 2026 · Synced Oct 22, 2026, 1:10 AM EDT
Completed Phase 3 Interventional

A Study of Pain Relief in Low Back Pain

NCT00325949
View directory record Official record
Conditions
Chronic Low Back Pain
Interventions
Extended release hydrocodone and acetaminophen (Vicodin CR), hydrocodone/acetaminophen extended release (Vicodin CR), placebo
Drug
Lead sponsor
Abbott
Industry
Eligibility
21 Years to 75 Years
Enrollment
770 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
63
States / cities
Hueytown, Alabama • Phoenix, Arizona • Tempe, Arizona + 52 more
Source: ClinicalTrials.gov public record
Updated Jul 25, 2011 · Synced Oct 22, 2026, 1:10 AM EDT
Completed Phase 3 Interventional Results available

Efficacy and Safety of Intravenous Acetaminophen Over 48 Hrs for the Treatment of Post-op Pain After Gynecologic Surgery

NCT00399568
View directory record Official record
Conditions
Postoperative Pain, Hysterectomy
Interventions
IV Acetaminophen, IV Placebo 100 mL solution
Drug
Lead sponsor
Mallinckrodt
Industry
Eligibility
18 Years to 75 Years · Female only
Enrollment
331 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
27
States / cities
Birmingham, Alabama • Sheffield, Alabama • Phoenix, Arizona + 21 more
Source: ClinicalTrials.gov public record
Updated Oct 21, 2016 · Synced Oct 22, 2026, 1:10 AM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Analgesics in the Pre-hospital Setting: Implications on Hemorrhage Tolerance - Morphine

NCT04138615
View directory record Official record
Conditions
Healthy
Interventions
Morphine, Placebo
Drug · Other
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 45 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jan 12, 2023 · Synced Oct 22, 2026, 1:10 AM EDT
Completed Not applicable Interventional Results available

Erector Spinae Plane Blocks for Adolescent Idiopathic Scoliosis

NCT04500613
View directory record Official record
Conditions
Pain, Postoperative, Opioid Use, Recruitment
Interventions
Bilateral Erector Spinae Plane Block with bupivacaine and dexamethasone, No bilateral Erector Spinae Plane Block (no bupivacaine and no dexamethasone)
Procedure · Other
Lead sponsor
Hospital for Special Surgery, New York
Other
Eligibility
10 Years to 19 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 27, 2024 · Synced Oct 22, 2026, 1:10 AM EDT
Completed Not applicable Interventional Results available

Local Injection of Pain Medication to Reduce Pain After Bone Marrow Procedures in Pediatric Neuroblastoma Patients

NCT02924324
View directory record Official record
Conditions
Neuroblastoma
Interventions
propofol, ropivacaine, Wong-Baker FACES® Pain Rating Scale, Post-procedural quality of life (QOL)
Device · Drug · Behavioral
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
3 Years to 18 Years
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 8, 2022 · Synced Oct 22, 2026, 1:10 AM EDT