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ClinicalTrials.gov public records Last synced Oct 23, 2026, 2:19 AM EDT

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Showing 217–240 of 2,682 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: OPIOID Clear all
Completed Not applicable Interventional

SMART Trial for Buprenorphine-Naloxone Medication Assisted Treatment Adherence

NCT04080180
View directory record Official record
Conditions
Opioid-use Disorder
Interventions
Contingency Management, Brief Motivational Interviewing + Substance Free Activities + Mindfulness
Behavioral
Lead sponsor
Karen Derefinko, PhD
Other
Eligibility
18 Years and older
Enrollment
332 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Feb 25, 2025 · Synced Oct 23, 2026, 2:19 AM EDT
Recruiting Not applicable Interventional

Opioid Dispensing Device for Post-Operative Pain in Cancer Patients

NCT05585788
View directory record Official record
Conditions
Opioid Use, Breast Cancer
Interventions
Addinex Device (ADX-27)
Device
Lead sponsor
Columbia University
Other
Eligibility
18 Years to 99 Years
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 10, 2026 · Synced Oct 23, 2026, 2:19 AM EDT
Completed Not applicable Interventional

Computerized Anxiety Sensitivity Treatment for Opioid Use Disorders

NCT03944850
View directory record Official record
Conditions
Opioid Use Disorder
Interventions
Computerized Anxiety Sensitivity Treatment
Behavioral
Lead sponsor
Southeast Louisiana Veterans Health Care System
Federal
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated Nov 5, 2020 · Synced Oct 23, 2026, 2:19 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 23, 2026, 2:19 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Ibuprofen and Acetaminophen Versus Ibuprofen and Acetaminophen Plus Hydrocodone for Analgesia After Cesarean Section

NCT03372382
View directory record Official record
Conditions
Opioid Use, Pain, Postoperative
Interventions
Ibuprofen, Acetaminophen, Norco
Drug
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
170 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 2, 2019 · Synced Oct 23, 2026, 2:19 AM EDT
Withdrawn Not applicable Interventional

Does Dexamethasone Administration Improve Recovery In Patients Undergoing Minimally Invasive Sacrocolpopexy?

NCT03094442
View directory record Official record
Conditions
Quality of Life, Pelvic Organ Prolapse, Prolapses, Vaginal Vault
Interventions
Dexamethasone, Normal saline
Drug
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Weston, Florida
Source: ClinicalTrials.gov public record
Updated Feb 5, 2020 · Synced Oct 23, 2026, 2:19 AM EDT
Completed Phase 3 Interventional

The Safety and Efficacy of the Buprenorphine Transdermal Delivery System in Subjects With Chronic Low Back Pain.

NCT00315874
View directory record Official record
Conditions
Back Pain
Interventions
Buprenorphine transdermal delivery system
Drug
Lead sponsor
Purdue Pharma LP
Industry
Eligibility
18 Years and older
Enrollment
225 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1997 – 1998
U.S. locations
12
States / cities
Phoenix, Arizona • Gainesville, Florida • Plantation, Florida + 8 more
Source: ClinicalTrials.gov public record
Updated May 14, 2013 · Synced Oct 23, 2026, 2:19 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Virtual Reality for Postoperative Pain After Laparoscopic Hysterectomy

NCT03851042
View directory record Official record
Conditions
Pain Management
Interventions
Virtual Reality Head set in PACU, No intervention
Device · Other
Lead sponsor
University of Arizona
Other
Eligibility
18 Years to 70 Years · Female only
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Sep 21, 2021 · Synced Oct 23, 2026, 2:19 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Clinical Study to Investigate the Effect of the Combination of Psychotropic Drugs and an Opioid on Ventilation

NCT04310579
View directory record Official record
Conditions
Hypercapnia, Ventilatory Depression
Interventions
Oxycodone and Midazolam, Oxycodone, Paroxetine, and Quetiapine
Drug
Lead sponsor
Food and Drug Administration (FDA)
Federal
Eligibility
18 Years to 50 Years
Enrollment
55 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
West Bend, Wisconsin
Source: ClinicalTrials.gov public record
Updated May 21, 2024 · Synced Oct 23, 2026, 2:19 AM EDT
Recruiting No phase listed Observational

Discharge Medication Use Post-Operatively in GU Cancer Patients

NCT06795087
View directory record Official record
Conditions
Genitourinary Cancer
Interventions
Opioid Medication Disposal Education
Other
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
684 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Charlotte, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 23, 2026 · Synced Oct 23, 2026, 2:19 AM EDT
Completed Phase 3 Interventional Results available

Study of Post-Herniorrhaphy Non-opioid MMA Regimens

NCT03907176
View directory record Official record
Conditions
Analgesia
Interventions
HTX-011, Luer lock applicator, Ibuprofen, Acetaminophen
Drug · Device
Lead sponsor
Heron Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
209 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
30
States / cities
Anaheim, California • La Mesa, California • Orange, California + 22 more
Source: ClinicalTrials.gov public record
Updated Jun 4, 2026 · Synced Oct 23, 2026, 2:19 AM EDT
Completed Phase 2 Interventional

A Study to Assess the Safety, Tolerability and Clinical Activity of TD-1211 in Patients With Opioid-Induced Constipation

NCT01333540
View directory record Official record
Conditions
Opioid-induced Constipation (OIC)
Interventions
TD-1211, Placebo
Drug
Lead sponsor
Glycyx Therapeutics
Industry
Eligibility
18 Years to 65 Years
Enrollment
69 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated May 22, 2026 · Synced Oct 23, 2026, 2:19 AM EDT
Withdrawn Phase 3 Interventional

Nalmefene vs Naloxone for the Treatment of Recurrent Respiratory Depression After Opioid Overdose

NCT06408714
View directory record Official record
Conditions
Opioid Overdose, Opiate Overdose
Interventions
Nalmefene Injection, Naloxone Injection
Drug
Lead sponsor
University of New Mexico
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
1
States / cities
Albuquerque, New Mexico
Source: ClinicalTrials.gov public record
Updated Feb 10, 2025 · Synced Oct 23, 2026, 2:19 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Dexmedetomidine for the Control of Post-Operative Pain in Thoracotomy Patients

NCT00345384
View directory record Official record
Conditions
Post-operative Pain, Respiratory Depression
Interventions
Dexmedetomidine, Placebo (Normal Saline)
Drug · Other
Lead sponsor
Baylor Research Institute
Other
Eligibility
18 Years to 85 Years
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Feb 8, 2016 · Synced Oct 23, 2026, 2:19 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Increasing Linkage to Family Planning Care for Individuals With Substance Use Disorder

NCT04162184
View directory record Official record
Conditions
Family Planning Services, Substance-Related Disorders, Opiate Substitution Treatment, Sexual Health
Interventions
Sexual Health Initiative for Navigation and Education (SHINE) Health Educator Intervention
Behavioral
Lead sponsor
Denver Health and Hospital Authority
Other
Eligibility
18 Years to 44 Years
Enrollment
199 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Aug 12, 2024 · Synced Oct 23, 2026, 2:19 AM EDT
Completed No phase listed Observational

A Naturalistic Study of Adolescents and Young Adults in Treatment for Opioid Dependence

NCT02718352
View directory record Official record
Conditions
Opioid Dependence
Interventions
Naturalistic Prospective Cohort
Other
Lead sponsor
Yale University
Other
Eligibility
16 Years to 25 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jun 27, 2018 · Synced Oct 23, 2026, 2:19 AM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

A2ALL-Patients Safety System Improvements in Living Donor Liver Transplantation

NCT02073435
View directory record Official record
Conditions
Liver Diseases, Hepatocellular Cancer, Endstage Liver Disease, Liver Cirrhosis
Interventions
Donor pain management
Behavioral
Lead sponsor
Northwestern University
Other
Eligibility
21 Years to 60 Years
Enrollment
177 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2018
U.S. locations
4
States / cities
Chicago, Illinois • Burlington, Massachusetts • New York, New York + 1 more
Source: ClinicalTrials.gov public record
Updated Dec 5, 2018 · Synced Oct 23, 2026, 2:19 AM EDT
Completed Not applicable Interventional Results available

Living in Full Even With Pain Study

NCT03916276
View directory record Official record
Conditions
Musculoskeletal Pain, Chronic Pain
Interventions
Cognitive Therapy (CT), Mindfulness Meditation (MM), Behavioral Activation (BA)
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
91 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jun 25, 2026 · Synced Oct 23, 2026, 2:19 AM EDT
Completed Not applicable Interventional

Developing and Pilot Testing an Opioid Tapering Protocol

NCT04257695
View directory record Official record
Conditions
Chronic Pain, Opioid Use, Analgesia
Interventions
TapPro
Behavioral
Lead sponsor
Albert Einstein College of Medicine
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Sep 13, 2023 · Synced Oct 23, 2026, 2:19 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Kentucky Communities and Researchers Engaging to Halt the Opioid Epidemic (CARE2HOPE)

NCT04134767
View directory record Official record
Conditions
Substance Use, HIV Infections, HCV Infection, Sexually Transmitted Infections (Not HIV or Hepatitis), Overdose, Drug, Opioid Use
Interventions
Health Linkage, Overdose Education
Behavioral
Lead sponsor
April M Young
Other
Eligibility
18 Years and older
Enrollment
234 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Dec 21, 2023 · Synced Oct 23, 2026, 2:19 AM EDT
Active, not recruiting Not applicable Interventional

Healing Opioid Misuse and Pain Through Engagement (HOPE) Trial

NCT05571917
View directory record Official record
Conditions
Opioid Use Disorder, Chronic Pain
Interventions
Acceptance and Commitment Therapy + Mindfulness Based Relapse Prevention (ACT + MBRP), Enhance Usual Care (EUC)
Behavioral
Lead sponsor
University of New Mexico
Other
Eligibility
18 Years and older
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
2
States / cities
Ann Arbor, Michigan • Albuquerque, New Mexico
Source: ClinicalTrials.gov public record
Updated Oct 24, 2025 · Synced Oct 23, 2026, 2:19 AM EDT
Terminated Phase 1 Interventional Accepts healthy volunteers

Pioglitazone to Treat Opioid Withdrawal Symptoms

NCT01517165
View directory record Official record
Conditions
Opioid-Related Disorders
Interventions
Pioglitazone, Placebo
Drug
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years to 65 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2015
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 5, 2018 · Synced Oct 23, 2026, 2:19 AM EDT
Completed Phase 3 Interventional Results available

Efficacy and Safety Study of NKTR-181 in Opioid-Naive Subjects With Low Back Pain

NCT02362672
View directory record Official record
Conditions
Low Back Pain, Chronic Pain
Interventions
NKTR-181 BID tablets, Placebo to match NKTR-181 BID tablets
Drug
Lead sponsor
Nektar Therapeutics
Industry
Eligibility
18 Years to 75 Years
Enrollment
1,189 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
54
States / cities
Saraland, Alabama • Phoenix, Arizona • Tempe, Arizona + 48 more
Source: ClinicalTrials.gov public record
Updated Sep 16, 2020 · Synced Oct 23, 2026, 2:19 AM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Multimodal Orthognathic Study Comparing Use of Exparel With Standard of Care.

NCT06499181
View directory record Official record
Conditions
Pain, Postoperative
Interventions
Liposomal bupivacaine, Bupivacain, Epinephrin
Drug
Lead sponsor
United States Naval Medical Center, San Diego
Federal
Eligibility
18 Years to 80 Years
Enrollment
86 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Jul 19, 2024 · Synced Oct 23, 2026, 2:19 AM EDT