Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 21, 2026, 11:52 AM EDT

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Showing 1–24 of 2,737 matching trials from the live ClinicalTrials.gov search.
Conditions
Post Traumatic Stress Disorder, Alcohol Abuse
Interventions
2mg Buprenex and 380mg Vivitrol, Placebo (SL pill qd, IM injection q4weeks)
Drug
Lead sponsor
Pharmacotherapies for Alcohol and Substance Use Disorders Alliance
Other
Eligibility
18 Years to 70 Years
Enrollment
69 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
2
States / cities
Tuscaloosa, Alabama • West Haven, Connecticut
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Exparel Use in Adductor Canal Block After Total Knee Arthroplasty

NCT04910165
Conditions
Arthritis Knee, Pain, Postoperative, Opioid Use
Interventions
Exparel, Ropivacaine
Drug
Lead sponsor
St. Luke's Hospital, Pennsylvania
Other
Eligibility
18 Years to 99 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Bethlehem, Pennsylvania
Conditions
Opioid-use Disorder, Anxiety, Depression, Stress Related Disorder
Interventions
M-ROCC
Behavioral
Lead sponsor
Cambridge Health Alliance
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Somerville, Massachusetts
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Nitrous Oxide: A Dose-Response Analysis - 5

NCT00000253
Conditions
Opioid-Related Disorders, Substance-Related Disorders
Interventions
10% N2O, 20% N2O, 30% N2O, 40% N2O
Drug
Lead sponsor
University of Chicago
Other
Eligibility
21 Years to 37 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1994 – 1996
U.S. locations
1
States / cities
Chicago, Illinois
Completed Phase 3 Interventional Results available

Buprenorphine for Treatment Resistant Depression

NCT01407575
Conditions
Depression, Depressive Disorder, Depressive Disorder, Major
Interventions
Buprenorphine, Placebo
Drug
Lead sponsor
University of Pittsburgh
Other
Eligibility
21 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Conditions
Opioid Overdose
Interventions
Buprenorphine/Naloxone
Drug
Lead sponsor
Nassima Ait-Daoud Tiouririne
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Charlottesville, Virginia
Not yet recruiting Phase 1 Interventional

Psilocybin After Trauma Surgery for Pain

NCT07406828
Conditions
Pain Management, Postoperative Pain
Interventions
Psilocybin (Usona Institute), Postoperative analgesia
Drug
Lead sponsor
Trent Emerick
Other
Eligibility
25 Years to 65 Years
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2029
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Conditions
Pain Management
Interventions
Dexamethasone 8mg, Placebo
Drug · Other
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years to 99 Years
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Newark, New Jersey
Conditions
Advanced Cancers
Interventions
Personal Interview, Questionnaire
Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
201 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Houston, Texas
Conditions
Drug Use Disorders, Illicit Drug Use, Alcohol-Related Disorders
Interventions
Health Coaching, Practice Facilitation, Standard Implementation
Behavioral
Lead sponsor
Kaiser Permanente
Other
Eligibility
18 Years and older
Enrollment
1,552 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Seattle, Washington
Conditions
Opioid-use Disorder
Interventions
Moderate Treatment Approach, Intensive Treatment Approach
Other
Lead sponsor
Boston Medical Center
Other
Eligibility
18 Years and older
Enrollment
115 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Opioid-use Disorder
Interventions
MySafeRx Inspire Plus, MySafeRx Inspire Flex
Other
Lead sponsor
University of South Florida
Other
Eligibility
18 Years to 65 Years
Enrollment
19 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Tampa, Florida
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Effect of Nalbuphine and Naloxone on Experimentally Induced Skin Sensitivity

NCT00947284
Conditions
Healthy
Interventions
nalbuphine plus naloxone, nalbuphine plus saline, naloxone plus saline
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 40 Years
Enrollment
3 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2012
U.S. locations
1
States / cities
San Francisco, California
Conditions
Addiction, Opioid
Interventions
Enhanced Monitoring and Feedback (EMF), NIATx/MAT Academy, NIATx-Internal Facilitation (NIATx-IF), NIATx-External Facilitation (NIATx-EF)
Other
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Olympia, Washington
Conditions
Opioid Use, Chronic Pain
Interventions
Weekly Yoga Classes
Behavioral
Lead sponsor
Butler Hospital
Other
Eligibility
18 Years and older
Enrollment
192 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
2
States / cities
Boston, Massachusetts • Providence, Rhode Island
Conditions
Advanced Cancer, Hypogonadism, Pain
Interventions
Questionnaire, Blood draws to assess gonadal function
Behavioral · Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older · Male only
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2004
U.S. locations
1
States / cities
Houston, Texas
Conditions
Low Back Pain, Zygapophyseal Joint Arthritis
Interventions
Normal saline infusion, Naloxone infusion
Drug
Lead sponsor
Middle Tennessee Research Institute
Other
Eligibility
18 Years and older
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Nashville, Tennessee
Conditions
Acute Pain
Interventions
Twin block local anesthetic nerve block using standard dental anesthetic, Twin block with placebo
Drug · Other
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years and older
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Newark, New Jersey
Completed Early Phase 1 Interventional Results available

Non-Opioid Pramipexole and Pain

NCT03842709
Conditions
Chronic Pain
Interventions
Pramipexole Oral Tablet, Placebo
Drug · Other
Lead sponsor
University of New Mexico
Other
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Albuquerque, New Mexico
Conditions
Opioid-Related Disorders
Interventions
Buprenorphine
Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
21 Years to 50 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1991
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Opioid-use Disorder, Opioid Dependence, Opioid Overdose, Opioid Use, Substance Use Disorders
Interventions
Buprenorphine, Naloxone Drug Combination, Individual Counseling, Peer Recovery Support Services, Support Group, Referral to Medication Management, Assertive Outreach
Drug · Behavioral
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
13 Years to 17 Years
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2030
U.S. locations
1
States / cities
Houston, Texas
Conditions
Opioid Use Disorder, Pregnancy Related, Pregnancy, High Risk, Pregnancy Complications, Buprenorphine Withdrawal
Interventions
Buprenorphine Transdermal Matrix Patch, Sham patch
Drug · Other
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 110 Years · Female only
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
St Louis, Missouri
Conditions
Drug Dependence
Interventions
2-4 of the drugs listed below
Drug
Lead sponsor
University of Arkansas
Other
Eligibility
18 Years to 65 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Little Rock, Arkansas
Completed Early Phase 1 Interventional Results available

Chronic Low Back Pain and Meditation

NCT04034004
Conditions
Pain
Interventions
Mindfulness, Naloxone, Saline, Meditation
Behavioral · Drug · Other
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 65 Years
Enrollment
88 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
2
States / cities
La Jolla, California • San Diego, California