deltatrials
Completed NA INTERVENTIONAL 2-arm NCT00530725

Management of Occult Pneumothoraces in Mechanically Ventilated Patients (OPTICC)

Prospective Randomized Trial of the Management of Occult Pneumothoraces in Mechanically Ventilated Patients

Sponsor: CHU de Quebec-Universite Laval

Conditions Pneumothorax
Interventions chest drainage close clinical observation
Updated 11 times since 2017 Last updated: Apr 26, 2021 Started: Aug 31, 2006 Primary completion: Jan 30, 2021 Completion: Jan 30, 2021
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 Pneumothorax, this trial is completed. The trial is conducted by CHU de Quebec-Universite Laval and has accumulated 11 data snapshots since 2006. Longitudinal tracking of this trial contributes to a broader understanding of treatment development timelines.

Status Flow

~Jan 2017 – ~Jul 2017 · 6 months · monthly snapshotRecruiting~Jul 2017 – ~Nov 2017 · 4 months · monthly snapshotRecruiting~Nov 2017 – ~Jun 2018 · 7 months · monthly snapshotRecruiting~Jun 2018 – ~May 2019 · 11 months · monthly snapshotRecruiting~May 2019 – ~Dec 2019 · 7 months · monthly snapshotRecruiting~Dec 2019 – ~Jan 2021 · 13 months · monthly snapshotRecruiting~Jan 2021 – ~May 2021 · 4 months · monthly snapshotRecruiting~May 2021 – ~Jul 2024 · 38 months · monthly snapshotCompleted~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotCompleted~Sep 2024 – ~Sep 2025 · 12 months · monthly snapshotCompleted~Sep 2025 – present · 12 months · monthly snapshotCompleted

Change History

11 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 2021 — Jul 2024 [monthly]

    Completed NA

    Status: Recruiting → Completed

  5. Jan 2021 — May 2021 [monthly]

    Recruiting NA

▶ Show 6 earlier versions

  1. Dec 2019 — Jan 2021 [monthly]

    Recruiting NA

  2. May 2019 — Dec 2019 [monthly]

    Recruiting NA

  3. Jun 2018 — May 2019 [monthly]

    Recruiting NA

  4. Nov 2017 — Jun 2018 [monthly]

    Recruiting NA

    Phase: PHASE3 → NA

  5. Jul 2017 — Nov 2017 [monthly]

    Recruiting PHASE3

  6. Jan 2017 — Jul 2017 [monthly]

    Recruiting PHASE3

    First recorded

Aug 2006

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • CHU de Quebec-Universite Laval
  • Canadian Intensive Care Foundation
  • London Health Sciences Centre
  • Sunnybrook Health Sciences Centre
  • University of Calgary
  • Université de Sherbrooke
Data source: University of Calgary

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

Study Locations