deltatrials
Completed PHASE3 INTERVENTIONAL NCT00993252

Canadian Computed Tomography (CT) Head Rule Study

Evaluation of an Active Strategy to Implement the Canadian CT Head Rule: Phase III

Sponsor: Canadian Institutes of Health Research (CIHR)

Conditions Head Injury
Interventions CT Scan
Updated 5 times since 2017 Last updated: Oct 13, 2010 Started: Sep 30, 2003 Primary completion: Jan 31, 2009 Completion: Mar 31, 2009
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This PHASE3 trial investigates Head Injury and is currently completed. Canadian Institutes of Health Research (CIHR) leads this study, which shows 5 recorded versions since 2003 — indicating limited longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

~Jan 2017 – ~Jun 2018 · 17 months · monthly snapshotCompleted~Jun 2018 – ~Jan 2021 · 31 months · monthly snapshotCompleted~Jan 2021 – ~Jul 2024 · 42 months · monthly snapshotCompleted~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotCompleted~Sep 2024 – present · 22 months · monthly snapshotCompleted

Change History

5 versions recorded

  1. Sep 2024 — Present [monthly]

    Completed PHASE3

  2. Jul 2024 — Sep 2024 [monthly]

    Completed PHASE3

  3. Jan 2021 — Jul 2024 [monthly]

    Completed PHASE3

  4. Jun 2018 — Jan 2021 [monthly]

    Completed PHASE3

  5. Jan 2017 — Jun 2018 [monthly]

    Completed PHASE3

    First recorded

Sep 2003

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Canadian Institutes of Health Research (CIHR)
  • Ottawa Hospital Research Institute
Data source: Ottawa Hospital Research Institute

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

Study Locations