Independent directory Public ClinicalTrials.gov records United States
Clinical Trials Finder
Objective public record navigation
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.

Clear filters

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Oct 22, 2026, 4:14 PM EDT

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 2,682 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: OPIOID Clear all
Active, not recruiting Not applicable Interventional

Patient Utilization of Opioid Destruction Bags in the Post-op Period

NCT05875857
View directory record Official record
Conditions
Opioid Use, Opioid Use, Unspecified, Patient Empowerment, Total Knee Arthoplasty, Total Hip Arthroplasty
Interventions
Opioid destruction education
Behavioral
Lead sponsor
University of Nebraska
Other
Eligibility
19 Years to 100 Years
Enrollment
163 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Jan 29, 2026 · Synced Oct 22, 2026, 4:14 PM EDT
Withdrawn Phase 2 Interventional

Analgesic Effects of Perioperative Propranolol Administration for Spine Surgery

NCT04421209
View directory record Official record
Conditions
Lumbar Disc Disease, Spinal Fusion, Degenerative Disc Disease
Interventions
Propranolol Hcl 40mg Tab, Placebo oral tablet
Drug
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 16, 2021 · Synced Oct 22, 2026, 4:14 PM EDT
Completed No phase listed Observational Results available

Prevention of Opioid-Induced Hypoxemia

NCT04453722
View directory record Official record
Conditions
Non-cardiac Surgery
Interventions
Oxalert Monitor Mode, Oxalert Normal mode
Device
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years to 85 Years
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 29, 2025 · Synced Oct 22, 2026, 4:14 PM EDT
Not listed Phase 2 Interventional Accepts healthy volunteers

Antagonism of Opioid-Induced Respiratory Depression by CX1739 With Preservation of Opioid Analgesia

NCT02735629
View directory record Official record
Conditions
Opiate Induced Respiratory Depression
Interventions
CX1739 - 300 mg, CX1739 - 600 mg, CX1739 - 900 mg, Placebo
Drug
Lead sponsor
RespireRx
Industry
Eligibility
18 Years to 50 Years · Male only
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 28, 2016 · Synced Oct 22, 2026, 4:14 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Pilot Study of Methadone Patient Access to Collaborative Treatment: a HEAL Initiative

NCT06513728
View directory record Official record
Conditions
Opioid Substitution Treatment Clinics, Patients, Staff
Interventions
MPACT Intervention
Other
Lead sponsor
University of Arizona
Other
Eligibility
18 Years and older
Enrollment
102 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Aug 8, 2025 · Synced Oct 22, 2026, 4:14 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Examine Plasma Concentrations of Buprenorphine Following Reapplication of Buprenorphine Transdermal System (BTDS) After Variable Application Site Rest Periods

NCT01259102
View directory record Official record
Conditions
Healthy
Interventions
Buprenorphine transdermal patch
Drug
Lead sponsor
Purdue Pharma LP
Industry
Eligibility
18 Years to 45 Years
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2000 – 2001
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 3, 2012 · Synced Oct 22, 2026, 4:14 PM 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
9
States / cities
Phoenix, Arizona • Los Angeles, California • Palo Alto, California + 6 more
Source: ClinicalTrials.gov public record
Updated Oct 20, 2026 · Synced Oct 22, 2026, 4:14 PM EDT
Completed No phase listed Observational Results available

Medical Cannabis as an Opiate Alternative

NCT07194928
View directory record Official record
Conditions
Chronic Pain, Opioid Use
Interventions
We will monitor patient's response to medical marijuana as alternative to opioid for chronic pain.
Other
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 20, 2026 · Synced Oct 22, 2026, 4:14 PM EDT
Completed Not applicable Interventional

Managing Medication-induced Constipation in Cancer: A Clinical Trial

NCT01416909
View directory record Official record
Conditions
Constipation
Interventions
Laxative Treatment, Standard of Care, Assessment Questionnaires
Other
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
18 Years and older
Enrollment
601 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2014
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Feb 23, 2017 · Synced Oct 22, 2026, 4:14 PM EDT
Completed Not applicable Interventional

VR for Pain Management During Adult Burn Dressing Change

NCT04545229
View directory record Official record
Conditions
Pain, Burns
Interventions
VR-based Pain Alleviation Tool (VR-PAT)
Other
Lead sponsor
Nationwide Children's Hospital
Other
Eligibility
18 Years to 70 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 30, 2024 · Synced Oct 22, 2026, 4:14 PM EDT
Completed Phase 2 Interventional

HTX-011 Administration Study in Planned Caesarean Section Procedure

NCT03955211
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 · Female only
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
4
States / cities
Sheffield, Alabama • San Diego, California • Durham, North Carolina + 1 more
Source: ClinicalTrials.gov public record
Updated Mar 14, 2022 · Synced Oct 22, 2026, 4:14 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

SCOSI-M: Preventing Prescription Drug Problems

NCT02210936
View directory record Official record
Conditions
Prescription Drug Problems
Interventions
Educational Intervention
Other
Lead sponsor
Brandeis University
Other
Eligibility
18 Years to 85 Years
Enrollment
93 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2019
U.S. locations
1
States / cities
Waltham, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 9, 2020 · Synced Oct 22, 2026, 4:14 PM EDT
Completed Phase 4 Interventional Results available

Safety Study of Analgesia After Craniotomy Surgery With End Tidal (ET) Carbon Dioxide (CO2) Monitoring

NCT01327677
View directory record Official record
Conditions
Pain
Interventions
Fentanyl
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 80 Years
Enrollment
137 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated May 31, 2017 · Synced Oct 22, 2026, 4:14 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Opioid Consumption and Disposal After Shoulder Arthroplasty

NCT05525975
View directory record Official record
Conditions
Opioid Use
Interventions
Educational materials
Other
Lead sponsor
Brendan M. Patterson
Other
Eligibility
21 Years to 99 Years
Enrollment
140 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Jan 15, 2026 · Synced Oct 22, 2026, 4:14 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Aprepitant Effects on Oxycodone Response

NCT00999544
View directory record Official record
Conditions
Narcotic Abuse
Interventions
Aprepitant 0mg, Aprepitant 40mg, Aprepitant 200mg, Oxycodone 0mg, p.o., Oxycodone 20mg, p.o., Oxycodone 40mg, p.o., Oxycodone 0mg, IN, Oxycodone 15mg, IN, Oxycodone 30mg, IN
Drug
Lead sponsor
Sharon Walsh
Other
Eligibility
18 Years to 55 Years
Enrollment
9 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2011
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Sep 1, 2017 · Synced Oct 22, 2026, 4:14 PM EDT
Completed Phase 1 Interventional

Resiniferatoxin for the Management of Refractory Morton s Neuroma Pain

NCT05695339
View directory record Official record
Conditions
Morton's Neuroma
Interventions
Resiniferatoxin
Drug
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
18 Years to 100 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 13, 2026 · Synced Oct 22, 2026, 4:14 PM EDT
Recruiting Phase 2 Interventional

Assessing a Clinically-meaningful Opioid Withdrawal Phenotype

NCT05027919
View directory record Official record
Conditions
Opioid Withdrawal, Opioid Use Disorder, Opioid Craving
Interventions
Hydromorphone, Naloxone + lofexidine pretreatment, Naloxone + placebo pretreatment, Lofexidine
Drug
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years to 65 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 12, 2025 · Synced Oct 22, 2026, 4:14 PM EDT
Completed No phase listed Observational Results available

Evaluation of Long-term Buprenorphine Plasma Exposure

NCT03752528
View directory record Official record
Conditions
Opioid-use Disorder
Interventions
Blood sample collection, Urine sample collection
Diagnostic Test
Lead sponsor
Indivior Inc.
Industry
Eligibility
Not listed
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
11
States / cities
Hamilton, Alabama • Tampa, Florida • Prairie Village, Kansas + 7 more
Source: ClinicalTrials.gov public record
Updated Aug 21, 2020 · Synced Oct 22, 2026, 4:14 PM EDT
Completed Not applicable Interventional

Non-opioid Based Pain Control After Thyroidectomy

NCT03988075
View directory record Official record
Conditions
Pain, Thyroidectomy
Interventions
Acetaminophen and hydrocodone based pain control, Acetaminophen and ibuprofen based pain control
Other
Lead sponsor
Medstar Health Research Institute
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated May 12, 2020 · Synced Oct 22, 2026, 4:14 PM EDT
Terminated Phase 3 Interventional Results available

Assessment of Efficacy and Safety in Relieving Opioid-induced Constipation in Patients With Cancer-related Pain

NCT01384292
View directory record Official record
Conditions
Opioid-Induced Constipation
Interventions
NKTR-118, Placebo
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
81
States / cities
Huntsville, Alabama • Casa Grande, Arizona • Phoenix, Arizona + 78 more
Source: ClinicalTrials.gov public record
Updated Jun 1, 2015 · Synced Oct 22, 2026, 4:14 PM EDT
Completed Phase 2 Interventional

Opioid Maintenance Medications Comparison Study

NCT00344812
View directory record Official record
Conditions
Opioid Dependence
Interventions
LAAM. buprenorphine and methadone
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
21 Years to 55 Years
Enrollment
220 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1996 – 1998
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 27, 2006 · Synced Oct 22, 2026, 4:14 PM EDT
Completed Phase 4 Interventional Results available

Nicotine Patch as an Analgesic Adjuvant After Surgery

NCT00440830
View directory record Official record
Conditions
Pain
Interventions
nicotine patch, placebo
Drug
Lead sponsor
Columbia University
Other
Eligibility
18 Years to 60 Years
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 21, 2021 · Synced Oct 22, 2026, 4:14 PM EDT
Active, not recruiting Not applicable Interventional

rTMS, Stress and Opioid Use Disorder

NCT04920864
View directory record Official record
Conditions
Opioid Use Disorder
Interventions
rTMS
Device
Lead sponsor
Wayne State University
Other
Eligibility
21 Years to 70 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Dec 30, 2025 · Synced Oct 22, 2026, 4:14 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Phase Ib/2a Drug-drug Interaction Study of a Combination of 45mg Dextromethorphan With 105 mg Bupropion

NCT05976646
View directory record Official record
Conditions
Addiction, Opioid Use, Substance Use Disorders, Opioid Use Disorder
Interventions
Placebo, Auvelity
Drug
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
18 Years to 65 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Aug 19, 2026 · Synced Oct 22, 2026, 4:14 PM EDT