deltatrials
Terminated PHASE4 INTERVENTIONAL 2-arm NCT04981678

The Effect of Buprenorphine Continuation for Patients With Opioid Use Disorder

A Prospective, Randomized Trial of the Effect of Buprenorphine Continuation Versus Dose Reduction on Pain Control and Post-Operative Opioid Use

Sponsor: MaineHealth

Interventions Buprenorphine
Updated 8 times since 2021 Last updated: Nov 19, 2024 Started: Jan 1, 2022 Primary completion: Sep 15, 2023 Completion: Oct 16, 2023
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Terminated

This study was halted prior to accumulating the full number of participants due to difficulty in recruiting study subjects.

A PHASE4 clinical study on Opioid-use Disorder, this trial is terminated or withdrawn. The trial is conducted by MaineHealth and has accumulated 8 data snapshots since 2022. Longitudinal tracking of this trial contributes to a broader understanding of treatment development timelines.

Status Flow

~Sep 2021 – ~Nov 2021 · 2 months · monthly snapshot~Nov 2021 – ~May 2022 · 6 months · monthly snapshotNot Yet Recruiting~May 2022 – ~Dec 2022 · 7 months · monthly snapshotRecruiting~Dec 2022 – ~Jan 2024 · 13 months · monthly snapshotRecruiting~Jan 2024 – ~Jul 2024 · 6 months · monthly snapshotTerminated~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshot~Sep 2024 – ~Jan 2025 · 4 months · monthly snapshot~Jan 2025 – present · 20 months · monthly snapshotTerminated

Change History

8 versions recorded
  1. Jan 2025 — Present [monthly]

    Terminated PHASE4

  2. Sep 2024 — Jan 2025 [monthly]

    Terminated PHASE4

  3. Jul 2024 — Sep 2024 [monthly]

    Terminated PHASE4

  4. Jan 2024 — Jul 2024 [monthly]

    Terminated PHASE4

    Status: RecruitingTerminated

  5. Dec 2022 — Jan 2024 [monthly]

    Recruiting PHASE4

Show 3 earlier versions
  1. May 2022 — Dec 2022 [monthly]

    Recruiting PHASE4

    Status: Not Yet RecruitingRecruiting

  2. Nov 2021 — May 2022 [monthly]

    Not Yet Recruiting PHASE4

  3. Sep 2021 — Nov 2021 [monthly]

    Not Yet Recruiting PHASE4

    First recorded

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • MaineHealth
  • National Institute of General Medical Sciences (NIGMS)
Data source: MaineHealth

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations