- Conditions
- Spine Surgery
- Interventions
- Methadone-dexmedetomidine-ketamine combination
- Drug
- Lead sponsor
- University of Missouri-Columbia
- Other
- Eligibility
- 18 Years to 79 Years
- Enrollment
- 248 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- Columbia, Missouri
Search Results
Search by objective public record fields.
Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.
These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 73–96
of 374
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Anesthesia
- Interventions
- Methadone 0.1mg/kg, Methadone 0.2mg/kg, Methadone 0.3mg/kg, Control
- Drug
- Lead sponsor
- Washington University School of Medicine
- Other
- Eligibility
- 5 Years to 18 Years
- Enrollment
- 61 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2011
- U.S. locations
- 1
- States / cities
- St Louis, Missouri
- Conditions
- Opioid-use Disorder
- Interventions
- Usual Practice, Implementation Facilitation
- Other
- Lead sponsor
- Friends Research Institute, Inc.
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 18 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2022
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Opioid Use Disorder
- Interventions
- RMIST
- Other
- Lead sponsor
- University of Texas Southwestern Medical Center
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 15 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025
- U.S. locations
- 1
- States / cities
- Albuquerque, New Mexico
- Conditions
- Opioid-use Disorder, Chronic Pain Syndrome
- Interventions
- Naloxone Hydrochloride, Placebo
- Drug
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 10 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2022
- U.S. locations
- 1
- States / cities
- San Francisco, California
- Conditions
- Stage III Cutaneous Squamous Cell Carcinoma of the Head and Neck AJCC v8, Stage IV Cutaneous Squamous Cell Carcinoma of the Head and Neck AJCC v8
- Interventions
- Gabapentin, Methadone, Oxycodone, Quality-of-Life Assessment, Questionnaire Administration, Venlafaxine, Venlafaxine Hydrochloride Extended Release
- Drug · Other
- Lead sponsor
- Roswell Park Cancer Institute
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 62 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2021
- U.S. locations
- 1
- States / cities
- Buffalo, New York
- Conditions
- Substance Use Disorders
- Interventions
- Community Support Intervention Group, Substance Use Disorder Educational Group
- Behavioral
- Lead sponsor
- Johns Hopkins University
- Other
- Eligibility
- 21 Years to 75 Years
- Enrollment
- 49 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2020
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Methamphetamine Use Disorder, Drug Interaction, Cardiovascular Abnormalities
- Interventions
- Mirtazapine, Methamphetamine
- Drug
- Lead sponsor
- San Francisco Department of Public Health
- Government
- Eligibility
- 18 Years and older
- Enrollment
- 15 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2024
- U.S. locations
- 3
- States / cities
- Los Angeles, California • San Francisco, California
- Conditions
- Chronic Pain
- Interventions
- Pregabalin, Placebo
- Drug
- Lead sponsor
- Georgetown University
- Other
- Eligibility
- 21 Years to 65 Years
- Enrollment
- 4 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2016
- U.S. locations
- 1
- States / cities
- Washington D.C., District of Columbia
- Conditions
- Chronic Pain, Opioid Use Disorder
- Interventions
- CBD 300mg, CBD 600mg, Placebo 0mg
- Drug
- Lead sponsor
- Yale University
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 147 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2028
- U.S. locations
- 1
- States / cities
- New Haven, Connecticut
- Conditions
- Scoliosis
- Interventions
- methadone
- Drug
- Lead sponsor
- University of Virginia
- Other
- Eligibility
- 12 Years to 19 Years
- Enrollment
- 11 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2010
- U.S. locations
- 1
- States / cities
- Charlottesville, Virginia
- Conditions
- Digital Intervention, Bibliotherapy
- Interventions
- Digital technology, Bibliotherapy
- Device · Other
- Lead sponsor
- University of South Carolina
- Other
- Eligibility
- 18 Years to 45 Years · Female only
- Enrollment
- 32 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2025
- U.S. locations
- 1
- States / cities
- Charleston, South Carolina
- Conditions
- Pain, Postoperative
- Interventions
- Methadone, Standard of care
- Drug
- Lead sponsor
- Brandon Knopp
- Other
- Eligibility
- 18 Years to 120 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- Lexington, Kentucky
- Conditions
- Opioid-use Disorder, HIV-1-infection, Immune Activation, Inflammation, Methadone, Buprenorphine, Naltrexone, Antiretroviral Treatment
- Interventions
- Methadone, Buprenorphine/naloxone, XR-Naltrexone
- Drug
- Lead sponsor
- University of Pennsylvania
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 78 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2025
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Opioid Use Disorder
- Interventions
- Sonara
- Other
- Lead sponsor
- Sonara Health
- Industry
- Eligibility
- 18 Years to 64 Years
- Enrollment
- 100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2027
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Effect of Methadone on the Duration on Mechanical Ventilation
- Interventions
- Methadone group, Usual care
- Drug
- Lead sponsor
- The University of Texas Health Science Center, Houston
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 2 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024
- U.S. locations
- 1
- States / cities
- Houston, Texas
- Conditions
- Heroin Dependence, Opioid-Related Disorders, Substance-Related Disorders
- Interventions
- naltrexone, Placebo comparator
- Drug
- Lead sponsor
- National Institute on Drug Abuse (NIDA)
- NIH
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 174 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2005 – 2006
- U.S. locations
- 1
- States / cities
- Durham, North Carolina
- Conditions
- Stimulant Use & Co-occuring Opioid Use Disorders
- Interventions
- Intranasal oxytocin, Intranasal placebo
- Drug
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 18 Years and older
- Enrollment
- 42 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2020
- U.S. locations
- 3
- States / cities
- Sacramento, California • San Francisco, California • Portland, Oregon
- Conditions
- Opioid Use, Unspecified With Withdrawal, Opioid-Induced Disorders, Delirium
- Interventions
- Methadone, Placebo
- Drug
- Lead sponsor
- Henry Ford Health System
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 9 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2017
- U.S. locations
- 1
- States / cities
- Detroit, Michigan
- Conditions
- Opioid Use Disorder
- Interventions
- Methadone, Patient Navigation, Enhanced Treatment as Usual (ETAU)
- Drug · Behavioral
- Lead sponsor
- Friends Research Institute, Inc.
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 225 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2020
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Drug Dependence
- Interventions
- Cognitive Behavioral Therapy, Intranasal Oxytocin, Placebo
- Behavioral · Drug
- Lead sponsor
- National Institute on Drug Abuse (NIDA)
- NIH
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 63 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2008 – 2013
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Breast Feeding, Opioid-Related Disorders
- Interventions
- Not listed
- Lead sponsor
- National Institute on Drug Abuse (NIDA)
- NIH
- Eligibility
- 18 Years to 40 Years · Female only
- Enrollment
- 25 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2000 – 2005
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Healthy Volunteers
- Interventions
- IV racemic methadone HCl, Oral racemic methadone HCl
- Drug
- Lead sponsor
- Washington University School of Medicine
- Other
- Eligibility
- 18 Years to 50 Years
- Enrollment
- 78 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2012 – 2015
- U.S. locations
- 1
- States / cities
- St Louis, Missouri
- Conditions
- Pain, Postoperative, Chronic Pain
- Interventions
- Methadone, Fentanyl
- Drug
- Lead sponsor
- Endeavor Health
- Other
- Eligibility
- 18 Years to 90 Years
- Enrollment
- 164 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2014
- U.S. locations
- 1
- States / cities
- Evanston, Illinois