deltatrials
Completed NA INTERVENTIONAL 2-arm NCT05494255

The Effects of Pre-extubation Single Recruitment Maneuver on Perioperative Atelectasis

The Effects of Pre-extubation Single Recruitment Maneuver on Lung Ultrasound Scores and Postoperative Oxygenation in Laparoscopic Nephrectomy Surgeries

Sponsor: Istanbul University

Updated 6 times since 2022 Last updated: May 4, 2023 Started: Aug 11, 2022 Primary completion: May 2, 2023 Completion: May 4, 2023
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 Pulmonary Atelectasis, this trial is completed. The trial is conducted by Istanbul University and has accumulated 6 data snapshots since 2022. Longitudinal tracking of this trial contributes to a broader understanding of treatment development timelines.

Status Flow

~Sep 2022 – ~Mar 2023 · 6 months · monthly snapshotRecruiting~Mar 2023 – ~Jun 2023 · 3 months · monthly snapshotRecruiting~Jun 2023 – ~Jul 2024 · 13 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

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. Jun 2023 — Jul 2024 [monthly]

    Completed NA

    Status: RecruitingCompleted

  5. Mar 2023 — Jun 2023 [monthly]

    Recruiting NA

Show 1 earlier version
  1. Sep 2022 — Mar 2023 [monthly]

    Recruiting NA

    First recorded

Aug 2022

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Istanbul University
Data source: Istanbul University

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

Study Locations