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ClinicalTrials.gov public records Last synced Sep 11, 2026, 10:00 PM EDT

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Showing 1–22 of 22 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Intervention: opioid dose escalation Clear all
Not listed Phase 2 Interventional Accepts healthy volunteers

Dronabinol Opioid Sparing Evaluation (DOSE) Trial

NCT03766269
View directory record Official record
Conditions
Chronic Pain
Interventions
Dronabinol
Drug
Lead sponsor
Daisy Pharma Opioid Venture, LLC
Industry
Eligibility
18 Years and older
Enrollment
280 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Scottsdale, Arizona
Source: ClinicalTrials.gov public record
Updated Dec 5, 2018 · Synced Sep 11, 2026, 10:00 PM EDT
Not listed Phase 1 Interventional Accepts healthy volunteers

Double-blind, Placebo-control, Study to Evaluate the Safety and Pharmacokinetics of CT-044 HCl, in Healthy Volunteers

NCT04175743
View directory record Official record
Conditions
Acute Pain, Pain, Acute, Surgery, Neuropathy
Interventions
CT-044 HCl
Drug
Lead sponsor
Lotus Clinical Research, LLC
Other
Eligibility
18 Years to 55 Years
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Pasadena, California
Source: ClinicalTrials.gov public record
Updated Jul 22, 2020 · Synced Sep 11, 2026, 10:00 PM EDT
Terminated Phase 4 Interventional

Novel Induction to Buprenorphine/Naloxone

NCT05644587
View directory record Official record
Conditions
Opioid Use Disorder, Opioid Use, Opioid Abuse, Opioid Misuse, Opioid Dependence
Interventions
buprenorphine/naloxone
Drug
Lead sponsor
Bicycle Health
Industry
Eligibility
18 Years and older
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 19, 2024 · Synced Sep 11, 2026, 10:00 PM EDT
Terminated Phase 4 Interventional Results available

Buprenorphine vs. Opioid Dose Escalation Among Patients With Chronic Pain

NCT01875848
View directory record Official record
Conditions
Pain
Interventions
buprenorphine/naloxone, opioid dose escalation
Drug
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
West Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Dec 20, 2016 · Synced Sep 11, 2026, 10:00 PM EDT
Completed Phase 2 Interventional

Comparison of Buprenorphine to Morphine in Treatment of Neonatal Abstinence Syndrome (NAS)

NCT01708707
View directory record Official record
Conditions
Neonatal Abstinence Syndrome, Neonatal Withdrawal Syndrome
Interventions
Buprenorphine, Morphine Sulfate
Drug
Lead sponsor
Pediatrix
Other
Eligibility
Up to 1 Year
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Aug 14, 2018 · Synced Sep 11, 2026, 10:00 PM EDT
Terminated Phase 3 Interventional Results available

Comparing Individualized vs. Weight Based Protocols to Treat Vaso-Occlusive Episodes in Sickle Cell Disease

NCT03933397
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
Patient-Specific Protocol, Weight-based Protocol, Morphine, Hydromorphone
Other · Drug
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
328 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
6
States / cities
Baltimore, Maryland • Detroit, Michigan • Charlotte, North Carolina + 2 more
Source: ClinicalTrials.gov public record
Updated Jul 2, 2023 · Synced Sep 11, 2026, 10:00 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Phase 1 Study to Evaluate Pregabalin and Acetaminophen in Healthy Volunteers

NCT04265456
View directory record Official record
Conditions
Postoperative Pain
Interventions
Pregabalin 100mg, Acetaminophen 1300mg
Drug
Lead sponsor
Nevakar, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
63 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Pasadena, California
Source: ClinicalTrials.gov public record
Updated Aug 4, 2020 · Synced Sep 11, 2026, 10:00 PM EDT
Recruiting Phase 1 Interventional

Study to Assess the Use of Tezampanel for Opioid Withdrawal Syndrome in Treatment-Seeking Patients With Opioid Use Disorder

NCT06538558
View directory record Official record
Conditions
Opioid Use Disorder
Interventions
Tezampanel, Placebo
Drug
Lead sponsor
Proniras Corporation
Industry
Eligibility
18 Years to 65 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Nov 5, 2024 · Synced Sep 11, 2026, 10:00 PM EDT
Active, not recruiting Phase 2 Interventional

Extended-release Buprenorphine as a Novel Low-dose Induction Strategy

NCT06441604
View directory record Official record
Conditions
Opioid Use Disorder
Interventions
Extended-release Buprenorphine
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 8, 2026 · Synced Sep 11, 2026, 10:00 PM EDT
Not yet recruiting Phase 1 Interventional

Buprenorphine for the Management of Pain in Children With Sickle Cell Disease

NCT07799571
View directory record Official record
Conditions
Sickle Cell Disease (SCD), Sickle Cell Disease Vaso-occlusive Crisis, Sickle Cell Anemia Crisis, Sickle Cell Anemia in Children, Sickle Cell Anemia (HbSS, or HbSβ-thalassemia0), Sickle Cell Hemoglobin C Disease, Pain Crisis
Interventions
Buprenorphine Buccal Film [Belbuca]
Drug
Lead sponsor
Natasha Archer
Other
Eligibility
12 Years to 22 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2032
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 1, 2026 · Synced Sep 11, 2026, 10:00 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Evaluation of Oral PF614 Relative to OxyContin (PF614-102)

NCT05043766
View directory record Official record
Conditions
Healthy Volunteers
Interventions
PF614, Naltrexone Hydrochloride, OxyContin
Drug
Lead sponsor
Ensysce Biosciences
Industry
Eligibility
18 Years to 50 Years
Enrollment
84 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Sep 23, 2024 · Synced Sep 11, 2026, 10:00 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Pharmacotherapy & CM for Opioid and Cocaine Dependence

NCT00838981
View directory record Official record
Conditions
Cocaine Dependence
Interventions
Modafinil, Sugar Pill, Contingency Management, Methadone, cognitive behavioral treatment, Voucher Control
Drug · Behavioral
Lead sponsor
Yale University
Other
Eligibility
18 Years to 65 Years
Enrollment
91 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2014
U.S. locations
1
States / cities
West Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Dec 2, 2021 · Synced Sep 11, 2026, 10:00 PM EDT
Completed Phase 2 Interventional

Post-Operative Pain and Opioid Reduction Trial After Bunionectomy

NCT05411861
View directory record Official record
Conditions
Hallux Valgus and Bunion
Interventions
Analgesic Non Narcotic
Drug
Lead sponsor
Cali Pharmaceuticals LLC
Industry
Eligibility
18 Years to 75 Years
Enrollment
73 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
3
States / cities
Phoenix, Arizona • Bakersfield, California • Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Jan 10, 2023 · Synced Sep 11, 2026, 10:00 PM EDT
Terminated Phase 1 Interventional

INNO-105 in Patients With Solid Tumors

NCT00255333
View directory record Official record
Conditions
Tumors
Interventions
INNO-105
Drug
Lead sponsor
Innovive Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
2
States / cities
Baltimore, Maryland • Dallas, Texas
Source: ClinicalTrials.gov public record
Updated May 13, 2007 · Synced Sep 11, 2026, 10:00 PM EDT
Completed Phase 1 Interventional

Treatment of Unresectable Hepatocellular Cancer With Opioid Growth Factor

NCT00706576
View directory record Official record
Conditions
Hepatocellular Cancer
Interventions
Infusion of opioid growth factor
Drug
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2013
U.S. locations
1
States / cities
Hershey, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 1, 2017 · Synced Sep 11, 2026, 10:00 PM 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 21, 2026 · Synced Sep 11, 2026, 10:00 PM EDT
Completed Phase 4 Interventional Results available

Gabapentin for Postop Pain After SSLF

NCT03123861
View directory record Official record
Conditions
Pelvic Organ Prolapse
Interventions
Gabapentin, Placebo oral capsule
Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years and older · Female only
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 25, 2020 · Synced Sep 11, 2026, 10:00 PM EDT
Completed Phase 2 Interventional Results available

A Phase 2, Double-Blind, Multiple-Dose Escalation Study to Evaluate NKTR-118 (Oral PEG-Naloxol) in Patients With Opioid-Induced Constipation (OIC)

NCT00600119
View directory record Official record
Conditions
Opioid Induced Constipation (OIC)
Interventions
placebo, NKTR-118
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years and older
Enrollment
207 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
33
States / cities
Huntsville, Alabama • Pinson, Alabama • Tucson, Arizona + 30 more
Source: ClinicalTrials.gov public record
Updated Jun 11, 2015 · Synced Sep 11, 2026, 10:00 PM EDT
Completed Phase 4 Interventional Results available

An Open-label Study of Hydromorphone Oral Solution in Subjects Aged 28 Days to 16 Years for Postoperative Pain

NCT00465647
View directory record Official record
Conditions
Postoperative Pain
Interventions
Hydromorphone
Drug
Lead sponsor
Purdue Pharma LP
Industry
Eligibility
28 Days to 16 Years
Enrollment
116 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
14
States / cities
Little Rock, Arkansas • Orange, California • Stanford, California + 10 more
Source: ClinicalTrials.gov public record
Updated Nov 17, 2015 · Synced Sep 11, 2026, 10:00 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study of PF614 Compared to OxyContin® in Healthy Volunteers (PF614-101)

NCT02454712
View directory record Official record
Conditions
Healthy
Interventions
PF614, Oxycodone extended-release, Naltrexone Hydrochloride
Drug
Lead sponsor
Ensysce Biosciences
Industry
Eligibility
18 Years to 50 Years
Enrollment
64 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
Lenexa, Kansas
Source: ClinicalTrials.gov public record
Updated Oct 1, 2024 · Synced Sep 11, 2026, 10:00 PM EDT
Recruiting Phase 4 Interventional Accepts healthy volunteers

Optimization of Pediatric Tonsillectomy to IMprove AnaLgesia

NCT06576830
View directory record Official record
Conditions
Pain, Postoperative, Tonsillar Hypertrophy, Tonsillitis, Pediatric Sleep Apnea, Sleep-Disordered Breathing
Interventions
Methadone, Fentanyl/Hydromorphone
Drug
Lead sponsor
Duke University
Other
Eligibility
3 Years to 17 Years
Enrollment
440 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2029
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Dec 4, 2025 · Synced Sep 11, 2026, 10:00 PM EDT
Completed Phase 3 Interventional Results available

Safety of Buprenorphine Transdermal Systems in Subjects With Chronic Nonmalignant Pain - a 28-week Extension Study

NCT01151098
View directory record Official record
Conditions
Chronic Nonmalignant Pain
Interventions
Buprenorphine transdermal patch
Drug
Lead sponsor
Purdue Pharma LP
Industry
Eligibility
18 Years and older
Enrollment
189 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2002
U.S. locations
19
States / cities
Phoenix, Arizona • Trumbull, Connecticut • Clearwater, Florida + 16 more
Source: ClinicalTrials.gov public record
Updated Sep 9, 2012 · Synced Sep 11, 2026, 10:00 PM EDT