deltatrials
Completed NA INTERVENTIONAL 2-arm NCT04713124

A Telephone-delievered Intervention to Reduce Methamphetamine Use (R2C-M)

Ready2Change-Methamphetmine (R2C-M): A Randomised Controlled Trial of a Telephone-delivered Intervention to Reduce Methamphetamine Use

Sponsor: Deakin University

Updated 9 times since 2021 Last updated: Aug 3, 2025 Started: Feb 4, 2021 Primary completion: May 1, 2023 Completion: Jan 25, 2024
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

A NA clinical study on Methamphetamine Use Disorder, this trial is completed. The trial is conducted by Deakin University and has accumulated 9 data snapshots since 2021. Longitudinal tracking of this trial contributes to a broader understanding of treatment development timelines.

Status Flow

~Feb 2021 – ~Mar 2021 · 28 days · monthly snapshotNot Yet Recruiting~Mar 2021 – ~Jun 2022 · 15 months · monthly snapshotRecruiting~Jun 2022 – ~Dec 2022 · 6 months · monthly snapshotRecruiting~Dec 2022 – ~Oct 2023 · 10 months · monthly snapshotRecruiting~Oct 2023 – ~May 2024 · 7 months · monthly snapshotActive Not Recruiting~May 2024 – ~Jul 2024 · 2 months · monthly snapshotCompleted~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotCompleted~Sep 2024 – ~Sep 2025 · 12 months · monthly snapshotCompleted~Sep 2025 – present · 10 months · monthly snapshotCompleted

Change History

9 versions recorded
  1. Sep 2025 — Present [monthly]

    Completed NA

  2. Sep 2024 — Sep 2025 [monthly]

    Completed NA

  3. Jul 2024 — Sep 2024 [monthly]

    Completed NA

  4. May 2024 — Jul 2024 [monthly]

    Completed NA

    Status: Active Not RecruitingCompleted

  5. Oct 2023 — May 2024 [monthly]

    Active Not Recruiting NA

    Status: RecruitingActive Not Recruiting

Show 4 earlier versions
  1. Dec 2022 — Oct 2023 [monthly]

    Recruiting NA

  2. Jun 2022 — Dec 2022 [monthly]

    Recruiting NA

  3. Mar 2021 — Jun 2022 [monthly]

    Recruiting NA

    Status: Not Yet RecruitingRecruiting

  4. Feb 2021 — Mar 2021 [monthly]

    Not Yet Recruiting NA

    First recorded

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Deakin University
  • Eastern Health
  • Monash University
  • Turning Point
Data source: Turning Point

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

Study Locations