deltatrials
Terminated OBSERVATIONAL NCT02925364

Functional and Anatomical MRI of the Spinal Cord and Peri-spinal Tissues

Functional and Anatomical MRI of the Spinal Cord and Perispinal Tissues 6 Months After Cardiac Surgery With Standard vs. Gradual Sternal Retraction: Implications for Chronic Post-surgical Pain

Sponsor: Dr. Tarit Saha

Updated 12 times since 2017 Last updated: Jun 20, 2023 Started: Sep 30, 2016 Primary completion: Jan 31, 2020 Completion: Jan 31, 2020
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Terminated

Slow recruitment

A observational or N/A phase clinical study on Chronic Pain and Other Functional Disturbances Following Cardiac Surgery, this trial is terminated or withdrawn. The trial is conducted by Dr. Tarit Saha and has accumulated 12 data snapshots since 2016. Cardiovascular trials of this type often inform treatment guidelines for long-term patient management.

Status Flow

~Jan 2017 – ~Apr 2018 · 15 months · monthly snapshotRecruiting~Apr 2018 – ~Jun 2018 · 2 months · monthly snapshotRecruiting~Jun 2018 – ~Aug 2019 · 14 months · monthly snapshotRecruiting~Aug 2019 – ~Oct 2020 · 14 months · monthly snapshotRecruiting~Oct 2020 – ~Jan 2021 · 3 months · monthly snapshotTerminated~Jan 2021 – ~Jan 2023 · 24 months · monthly snapshotTerminated~Jan 2023 – ~Jul 2023 · 6 months · monthly snapshotTerminated~Jul 2023 – ~Jul 2024 · 12 months · monthly snapshotTerminated~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotTerminated~Sep 2024 – ~Apr 2025 · 7 months · monthly snapshotTerminated~Apr 2025 – ~Jun 2025 · 2 months · monthly snapshotTerminated~Jun 2025 – present · 15 months · monthly snapshotTerminated

Change History

12 versions recorded
  1. Jun 2025 — Present [monthly]

    Terminated

  2. Apr 2025 — Jun 2025 [monthly]

    Terminated

  3. Sep 2024 — Apr 2025 [monthly]

    Terminated

  4. Jul 2024 — Sep 2024 [monthly]

    Terminated

  5. Jul 2023 — Jul 2024 [monthly]

    Terminated

Show 7 earlier versions
  1. Jan 2023 — Jul 2023 [monthly]

    Terminated

  2. Jan 2021 — Jan 2023 [monthly]

    Terminated

  3. Oct 2020 — Jan 2021 [monthly]

    Terminated

    Status: RecruitingTerminated

  4. Aug 2019 — Oct 2020 [monthly]

    Recruiting

  5. Jun 2018 — Aug 2019 [monthly]

    Recruiting

  6. Apr 2018 — Jun 2018 [monthly]

    Recruiting

    Phase: NANone

  7. Jan 2017 — Apr 2018 [monthly]

    Recruiting NA

    First recorded

Sep 2016

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Dr. Tarit Saha
Data source: Queen's University

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

Study Locations