deltatrials
Completed NA INTERVENTIONAL 2-arm NCT00630578

Improving Effectiveness: Treatment Outcome Research

Sponsor: Center for Trauma Recovery, St Louis

Conditions Posttraumatic Stress Disorder
Interventions Cognitive Processing Therapy
Updated 6 times since 2017 Last updated: Apr 6, 2011 Started: Aug 31, 2007 Primary completion: Jan 31, 2011 Completion: Jan 31, 2011
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Listed as NCT00630578, this NA trial focuses on Posttraumatic Stress Disorder and remains completed. Sponsored by Center for Trauma Recovery, St Louis, it has been updated 6 times since 2007, reflecting limited change activity. This study adds to the evidence base for this therapeutic area through structured, versioned documentation.

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 – ~Sep 2025 · 12 months · monthly snapshotCompleted~Sep 2025 – present · 10 months · monthly snapshotCompleted

Change History

6 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. Jan 2021 — Jul 2024 [monthly]

    Completed NA

  5. Jun 2018 — Jan 2021 [monthly]

    Completed NA

▶ Show 1 earlier version

  1. Jan 2017 — Jun 2018 [monthly]

    Completed NA

    First recorded

Aug 2007

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Center for Trauma Recovery, St Louis
  • National Institute of Mental Health (NIMH)
Data source: Center for Trauma Recovery, St Louis

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

Study Locations