Clinical Trials Logo

Clinical Trial Summary

A placebo-controlled trial in which male and female outpatients with an opioid use disorder who express interest in extended-release injectable naltrexone (XR-NTX) are randomized 1:1 to lofexidine/pregabalin or lofexidine/pregabalin placebo for withdrawal management and offered XR-NTX if after completing withdrawal.


Clinical Trial Description

A placebo-controlled trial in which male and female outpatients with an opioid use disorder who express interest in extended-release injectable naltrexone (XR-NTX) are randomized 1:1 to lofexidine/pregabalin or lofexidine/pregabalin placebo for withdrawal management and offered XR-NTX if after completing withdrawal. It follows a UG3 study in which 90 inpatients with an OUD who expressed interest in XR-NTX were randomized 2:1 to withdrawal management with lofexidine/pregabalin or lofexidine/placebo pregabalin. Results were that the conditions were equally safe, and that lofexidine/pregabalin was more effective in reducing subjective withdrawal and keeping patients in treatment than lofexidine/placebo pregabalin. The objectives are to study the safety and effectiveness of lofexidine/pregabalin compared to lofexidine/placebo for managing opioid withdrawal and transitioning to XR-NTX in outpatient settings. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT05995535
Study type Interventional
Source University of Pennsylvania
Contact Kyle M Kampman, MD
Phone 215-746-2764
Email Kampman@pennmedicine.upenn.edu
Status Recruiting
Phase Phase 2
Start date January 1, 2024
Completion date August 31, 2026

See also
  Status Clinical Trial Phase
Recruiting NCT04095624 - Does Preoperative Pain Medication Management Influence Surgical Outcomes in Spinal Fusion N/A
Completed NCT04484610 - Appropriate Opioid Quantities for Acute Pain - Pharmacist Study Phase 4
Recruiting NCT04598074 - Opioid Package Prototype (OPP) N/A
Recruiting NCT06033599 - Motivational Interviewing and Mindfulness-Oriented Recovery Enhancement Phase 3
Recruiting NCT06032559 - Implementation and Effectiveness of Mindfulness Oriented Recovery Enhancement as an Adjunct to Methadone Treatment Phase 3
Completed NCT05845177 - Persistent Pain After Hip Replacement
Completed NCT03570320 - Does Altering Narcotic Prescription Methods Affect Opioid Distribution Following Select Upper Extremity Surgeries? N/A
Completed NCT03268551 - MEMO-Medical Marijuana and Opioids Study
Completed NCT04526236 - Influence of Aging on Perioperative Methadone Dosing Phase 4
Completed NCT05593341 - Opioid Education in Total Knee Arthroplasty N/A
Recruiting NCT06055205 - A Pain and Coordination Plan for Reduced Opioid Use After Accidental Injuries N/A
Recruiting NCT05877157 - Pain AND Opioids After Surgery
Recruiting NCT03675386 - Reducing Opioid Use for Chronic Pain Patients Following Surgery N/A
Suspended NCT05001789 - Cognitive Functioning in Opioid Use Disorder N/A
Completed NCT04296396 - Opioid Prescription After Cesarean Trial Phase 3
Not yet recruiting NCT04868552 - Naloxone Education in Total Joint Patients N/A
Completed NCT03540030 - Opioid-Free Shoulder Arthroplasty Phase 4
Terminated NCT06217380 - Feasibility and Acceptability of Oxygen Saturation Monitoring Using Masimo SafetyNet Alert (MSNA) in a Supportive Housing Program N/A
Recruiting NCT05976646 - Phase Ib/2a Drug-drug Interaction Study of a Combination of 45mg Dextromethorphan With 105 mg Bupropion Phase 1/Phase 2
Terminated NCT03426137 - Relieving Acute Pain (RAP) Study: A Pilot Study Phase 2