Medical Information Only. Always consult your healthcare provider before enrolling in any clinical trial.

NCT02543944 · ClinicalTrials.gov registry record · Phase 2

Improving Treatment Outcomes for Prescription Opioid Dependence

A Phase 2 study, sponsored by University of Arkansas.

Completed
Registry status
Phase 2
Development phase
117
Enrollment target

NCT02543944: Completed Phase 2 study, sponsored by University of Arkansas.

NCT02543944 is a Phase 2 study that has completed, run by University of Arkansas. The registered enrollment target is 117 participants, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (12% lower). According to ClinicalTrials.gov, the official US trial registry.

View on ClinicalTrials.gov ↗

View your shortlist →

The verdict

NCT02543944, a Phase 2 study, has completed, sponsored by University of Arkansas.

COMPLETED
Registry status
Phase 2
Development phase
117 participants
Enrollment target

Study Summary

Overall, this proposal seeks to improve treatment strategies for the significant public health problem of prescription opioid dependence by determining whether gabapentin, a non-narcotic pharmaceutical agent with minimal abuse potential and preliminary efficacy, will be effective in ameliorating withdrawal symptoms, craving and illicit drug use in prescription opioid dependent participants undergoing a 10-day detoxification from buprenorphine. In addition, the acceptability and feasibility of transitioning to depot naltrexone therapy will also be determined. If successful, this study would provide data to support further development of gabapentin as a pharmacological tool for improved outcomes during opioid detoxification as well as an integrated outpatient approach for treating prescription opioid dependence.

Primary Outcome

Thrice weekly urine samples obtained during weeks 1-3; data include assessments from week 1 day 1 through week 4 day 1 (up to 10 total samples per participant)

Interventions

  • DRUG Gabapentin
  • DRUG Buprenorphine
  • DRUG Clonidine
  • DRUG Naltrexone (depot)
  • DRUG Naltrexone (oral)

Trial Details

FieldValue
Enrollment Target 117 participants
Start Date 2016-02
Est. Completion 2021-05-31
Phase Phase 2
University of Arkansas

318 total trials

What the finished NCT02543944 record still lists

NCT02543944 is an interventional study that assigns participants to a tested intervention. The registered 117 participants enrollment target is mid-sized for trials with a published cap, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (12% lower).

The record links to 0 conditions, and to 5 interventions - of which Gabapentin is the first listed.

NCT02543944 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT02543944 about?

NCT02543944 is a clinical study titled "Improving Treatment Outcomes for Prescription Opioid Dependence". Overall, this proposal seeks to improve treatment strategies for the significant public health problem of prescription opioid dependence by determining whether gabapentin, a non-narcotic pharmaceutical agent with minimal abuse potential and preliminary efficacy, will be effective in ameliorating wit...

What is the current status of trial NCT02543944?

This trial is currently completed. It is a Phase 2 study. The enrollment target is 117 participants. The study started on 2016-02. Estimated completion is 2021-05-31.

What interventions are being tested in trial NCT02543944?

The interventions under investigation include: Gabapentin (DRUG), Buprenorphine (DRUG), Clonidine (DRUG), Naltrexone (depot) (DRUG), Naltrexone (oral) (DRUG).

Who is sponsoring clinical trial NCT02543944?

This trial is sponsored by University of Arkansas, which has 318 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT02543944's enrollment target sits among peer trials

117 623rd of 2000 higher than 1,378 of 2,000 other Phase 2 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 2 trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

Nationwide trials with similar profiles

Cross-condition peers matched on enrollment target and registry start date, not the same-condition list above.

Similar enrollment target

  • NCT03539822 · 117 participants · Phase 1

    Cabozantinib Plus Durvalumab With or Without Tremelimumab in Patients With Gastroesophageal Cancer and Other Gastrointestinal Malignancies

  • NCT03786692 · 117 participants · Phase 2

    Phase II Randomized Trial of Carboplatin+Pemetrexed+Bevacizumab+/- Atezolizumab in Stage IV NSCLC

  • NCT04479696 · 117 participants · NA

    Customized Neuro-Imaging Referenced Symptom Video for the Reduction of Patient and Caregiver Anxiety Around Radiation Treatment for Brain Tumors

  • NCT04940585 · 117 participants · NA

    ROSE in Sunset Park

Similar registry start date

  • NCT05988463 · started 2027-01-01 · Phase 1

    Dose-Escalation Study of Artesunate Patients With IPF

  • NCT07219706 · started 2026-12-10 · NA

    Dietary Fiber and Time Restricted Eating

  • NCT02831335 · started 2026-12-01

    Technical Development of Multi-Parametric Renocerebral MRI

  • NCT05962346 · started 2026-12 · NA

    Fetal Endoscopic Tracheal Occlusion for Congenital Diaphragmatic Hernia

Source: ClinicalTrials.gov NCT02543944, the US trial registry maintained by the National Library of Medicine. NCT02543944 (mid enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.