Completed OBSERVATIONAL NCT04698863

Assessment of Oxygenation With Oxygen Reserve Index for General Anesthesia

Assessment of Oxygenation With Oxygen Reserve Index for Different Fresh Gas Flows in General Anesthesia Administration

Sponsor: Zonguldak Bulent Ecevit University

Conditions Hyperoxia

Updated 4 times since 2021 Last updated: Jan 8, 2021 Started: Apr 1, 2019 Primary completion: Mar 30, 2020 Completion: Mar 30, 2020

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Listed as NCT04698863, this observational or N/A phase trial focuses on Hyperoxia and remains completed. Sponsored by Zonguldak Bulent Ecevit University, it has been updated 4 times since 2019, reflecting limited change activity. This study adds to the evidence base for this therapeutic area through structured, versioned documentation.

Status Flow

Change History

4 versions recorded

Sep 2025 — Present [monthly]

Completed
Sep 2024 — Sep 2025 [monthly]

Completed
Jul 2024 — Sep 2024 [monthly]

Completed
Feb 2021 — Jul 2024 [monthly]

Completed

First recorded

Apr 2019

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Zonguldak Bulent Ecevit University

Data source: Zonguldak Bulent Ecevit University

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

Study Locations

• Zonguldak, Turkey (Türkiye)