Completed NA INTERVENTIONAL 2-arm NCT05850988

Effects of Different Oxygen Concentrations on Lung Ultrasound Score During Spontaneous Ventilation

Effects of Different Oxygen Concentrations for Preoxygenation on Lung Ultrasound Scores During Spontaneous Ventilation

Sponsor: Ankara Etlik City Hospital

Interventions %100 Oxygen concentration %80 Oxygen concentration

Updated 5 times since 2023 Last updated: Dec 8, 2023 Started: Apr 15, 2023 Primary completion: May 20, 2023 Completion: Jun 1, 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 Ankara Etlik City Hospital and has accumulated 5 data snapshots since 2023. Longitudinal tracking of this trial contributes to a broader understanding of treatment development timelines.

Status Flow

Change History

5 versions recorded

Sep 2025 — Present [monthly]

Completed NA
Sep 2024 — Sep 2025 [monthly]

Completed NA
Jul 2024 — Sep 2024 [monthly]

Completed NA
Jan 2024 — Jul 2024 [monthly]

Completed NA

Status: Recruiting → Completed
Jun 2023 — Jan 2024 [monthly]

Recruiting NA

First recorded

Apr 2023

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Ankara Etlik City Hospital
Diskapi Teaching and Research Hospital

Data source: Diskapi Teaching and Research Hospital

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

Study Locations

• Ankara, Turkey (Türkiye)