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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Opioid Prescribing Clear all
Completed Not applicable Interventional Results available

Encouraging Judicious Prescribing of Opioids in Los Angeles County

NCT03856593
View directory record Official record
Conditions
Substance-Related Disorders
Interventions
Standard letter, Comparator letter
Behavioral
Lead sponsor
University of Southern California
Other
Eligibility
18 Years and older
Enrollment
541 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Mar 27, 2023 · Synced Jul 22, 2026, 11:13 PM EDT
Completed Not applicable Interventional Results available

Postoperative Nudges to Reduce Opioid Prescribing

NCT05070338
View directory record Official record
Conditions
Opioid Prescribing
Interventions
Guideline-Based (Injunctive Norm) Nudges, Peer-Based (Social Norm) Nudges
Behavioral
Lead sponsor
RAND
Other
Eligibility
18 Years and older
Enrollment
640 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Apr 7, 2025 · Synced Jul 22, 2026, 11:13 PM EDT
Completed Not applicable Interventional

Targeting Effective Analgesia in Clinics for HIV - Intervention

NCT02564341
View directory record Official record
Conditions
HIV Infection, Pain, Drug Dependence
Interventions
Collaboration with an IT enabled nurse care manager, Education and academic detailing, Facilitated access to a specialist in addictions
Behavioral
Lead sponsor
Boston Medical Center
Other
Eligibility
18 Years and older
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
2
States / cities
Atlanta, Georgia • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 19, 2018 · Synced Jul 22, 2026, 11:13 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Liberal vs. Restricted Post-discharge Opioid Prescribing Following Midurethral Sling

NCT04277975
View directory record Official record
Conditions
Postoperative Pain, Opioid Use
Interventions
Liberal post-discharge opioid prescribing, Restricted post-discharge opioid prescribing
Other
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
18 Years and older · Female only
Enrollment
84 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Hershey, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 25, 2022 · Synced Jul 22, 2026, 11:13 PM EDT
Completed Not applicable Interventional

Prescribing Vs. Recommending Over-The-Counter (PROTECT) Analgesics for Patients with Postoperative Pain:

NCT05370404
View directory record Official record
Conditions
Acute Pain, Surgery
Interventions
Prescription by surgical team, Recommendation by surgical team
Other
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Dec 10, 2024 · Synced Jul 22, 2026, 11:13 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Assessing the Impact of OMT on Physician Pain

NCT05488158
View directory record Official record
Conditions
Pain
Interventions
Osteopathic manipulation
Other
Lead sponsor
Fort Wayne Medical Education Program
Other
Eligibility
18 Years and older
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Fort Wayne, Indiana
Source: ClinicalTrials.gov public record
Updated Aug 3, 2022 · Synced Jul 22, 2026, 11:13 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Controlled Substance Treatment Agreements in an Internal Medicine Residents' Clinic

NCT02244099
View directory record Official record
Conditions
Anxiety, Chronic Pain, Opioid Use, Unspecified
Interventions
Controlled Substance
Other
Lead sponsor
Ohio State University
Other
Eligibility
18 Years and older
Enrollment
96 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 23, 2015 · Synced Jul 22, 2026, 11:13 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Satisfaction Following Cesarean Section

NCT03355248
View directory record Official record
Conditions
Pain, Postoperative, Cesarean Section Complications, Postpartum Disorder, Opioid Use
Interventions
Oxycodone Acetaminophen
Other
Lead sponsor
ProMedica Health System
Other
Eligibility
18 Years and older · Female only
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
1
States / cities
Toledo, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 17, 2020 · Synced Jul 22, 2026, 11:13 PM EDT
Suspended Phase 4 Interventional

Opioid Reduction Toolkit Reduces Opioids Prescribed and Consumed

NCT05363436
View directory record Official record
Conditions
Opioid Abuse, Opioid Misuse, Pain
Interventions
Oxycodone
Drug
Lead sponsor
Thomas Jefferson University
Other
Eligibility
18 Years to 99 Years
Enrollment
159 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2028
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 21, 2024 · Synced Jul 22, 2026, 11:13 PM EDT
Completed Not applicable Interventional Results available

Best Practice Alert for Opioid Prescribing

NCT04446975
View directory record Official record
Conditions
Opioid Use
Interventions
BPA
Other
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years and older
Enrollment
21,689 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Mar 3, 2024 · Synced Jul 22, 2026, 11:13 PM EDT
Completed Not applicable Interventional Results available

PRescribing INterventions for Chronic Pain Via the Electronic Health Record Study - Opioid-Naive Population

NCT04601493
View directory record Official record
Conditions
Opioid-use Disorder, Opioid Use, Opioid Abuse
Interventions
Choice Architecture Nudge, PMP Integration & Nudge
Behavioral
Lead sponsor
University of Minnesota
Other
Eligibility
Not listed
Enrollment
631 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 25, 2024 · Synced Jul 22, 2026, 11:13 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Nudging Providers to Curtail Dangerous Opioid Prescribing: A Trial to Investigate Mechanisms

NCT04628832
View directory record Official record
Conditions
Opioid Use
Interventions
PMP Use Mandate Letter, Prescribing Information Letter, Prescribing Information + PMP Use Mandate Letter
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
Not listed
Enrollment
12,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
2
States / cities
Minneapolis, Minnesota • Saint Paul, Minnesota
Source: ClinicalTrials.gov public record
Updated Sep 18, 2022 · Synced Jul 22, 2026, 11:13 PM EDT
Completed Not applicable Interventional

Improving Communication About Pain and Opioids

NCT03629197
View directory record Official record
Conditions
Pain, Chronic, Communication Research, Opioid Use
Interventions
Communication skills training, Attention control
Behavioral · Other
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years and older
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
2
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Nov 11, 2020 · Synced Jul 22, 2026, 11:13 PM EDT
Completed No phase listed Observational

Self Reported Deviations From Opioid Analgesic Prescription

NCT00907192
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Jun 17, 2013 · Synced Jul 22, 2026, 11:13 PM EDT
Completed No phase listed Observational

A Naturalistic Experiment Evaluating the Impact of Medicaid Treatment Reimbursement Changes on Opioid Prescribing and Patient Outcomes Among Patients With Back Pain

NCT03393143
View directory record Official record
Conditions
Back Pain, Neck Pain
Interventions
Not listed
Lead sponsor
Kaiser Permanente
Other
Eligibility
18 Years to 65 Years
Enrollment
2,748 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Jan 10, 2021 · Synced Jul 22, 2026, 11:13 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Chronic Pain OneSheet Clinical Trial

NCT04295135
View directory record Official record
Conditions
Chronic Pain
Interventions
Chronic Pain OneSheet
Behavioral
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older
Enrollment
137 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
2
States / cities
Indianapolis, Indiana • Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated May 23, 2024 · Synced Jul 22, 2026, 11:13 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Promoting Clinical Guidelines for Opioid Prescribing

NCT04044521
View directory record Official record
Conditions
Opioid Use
Interventions
Systems consultation
Other
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
268 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
2
States / cities
Green Bay, Wisconsin • Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jun 16, 2024 · Synced Jul 22, 2026, 11:13 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Reducing Concurrent Opioid-Benzodiazepine Prescriptions

NCT03887247
View directory record Official record
Conditions
Adverse Drug Effect of Opioids, Adverse Drug Effect of Benzodiazepines
Interventions
E-mail Alert
Behavioral
Lead sponsor
Walter Reed National Military Medical Center
Federal
Eligibility
18 Years and older
Enrollment
2,234 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated May 18, 2021 · Synced Jul 22, 2026, 11:13 PM EDT
Completed Not applicable Interventional

Effect of Academic Detailing on Opioid Prescribing by Dentists to Adolescents and Young Adults

NCT06130904
View directory record Official record
Conditions
Opioid Prescribing
Interventions
Academic detailing
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
92 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Mar 24, 2026 · Synced Jul 22, 2026, 11:13 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Investigating Interventions to Reduce Residual Opioids in the Home Following Legitimate Opioid Prescribing in Children.

NCT04219397
View directory record Official record
Conditions
Opioid Use, Unspecified
Interventions
Medication take back, Medication home disposal
Other
Lead sponsor
Indiana University
Other
Eligibility
12 Years to 18 Years
Enrollment
83 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
2
States / cities
Indianapolis, Indiana • New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated Feb 14, 2024 · Synced Jul 22, 2026, 11:13 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Consensus-based Algorithms to Address Opioid Misuse Behaviors Among Individuals Prescribed Long-term Opioid Therapy

NCT05182606
View directory record Official record
Conditions
Opioid Misuse, Chronic Pain
Interventions
Pilot study of algorithms implementation package
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years and older
Enrollment
49 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 29, 2026 · Synced Jul 22, 2026, 11:13 PM EDT
Completed Not applicable Interventional

Provider-Targeted Behavioral Interventions to Prevent Unsafe Opioid Prescribing for Acute Pain in Primary Care

NCT03537573
View directory record Official record
Conditions
Acute Pain, Headache, Musculoskeletal Pain
Interventions
Usual Care/Guideline, Opioid Justification, Provider Comparison
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years and older
Enrollment
22,616 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 7, 2024 · Synced Jul 22, 2026, 11:13 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Addressing Origins of the Opioid Epidemic by Improving Prescribing for Opioid-Naive Patients

NCT03377855
View directory record Official record
Conditions
Opioid Use, Opioid-Related Disorders, Opioid Abuse, Prescription Drug Abuse and Dependency
Interventions
Default Prescribing Change
Other
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years to 89 Years
Enrollment
948 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
2
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 23, 2020 · Synced Jul 22, 2026, 11:13 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Randomized Trial of Behavioral Economic Approaches to Reduce Unnecessary Opioid Prescribing

NCT03825549
View directory record Official record
Conditions
Acute Pain
Interventions
Individual audit feedback, Peer comparison feedback
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
452 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Walnut Creek, California
Source: ClinicalTrials.gov public record
Updated Mar 5, 2020 · Synced Jul 22, 2026, 11:13 PM EDT