Completed OBSERVATIONAL NCT05548998

Effect of Low Flow Anesthetics on Neurocognitive Decline in the Elderly

Effect of Low Fresh Gas Flow Volatile Anesthetics on Postoperative Neurocognitive Function in Elderly Patients

Sponsor: Prof. Dr. Cemil Tascıoglu Education and Research Hospital Organization

Conditions Inhalation; Vapor Neurocognitive Disorders

Interventions General anesthesia with high fresh gas flow General anesthesia with low fresh gas flow Mini mental state examination Visual Analogue Scale

Updated 4 times since 2022 Last updated: Sep 17, 2022 Started: May 1, 2019 Primary completion: Nov 1, 2019 Completion: Nov 1, 2019

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

This observational or N/A phase trial investigates Inhalation; Vapor and Neurocognitive Disorders and is currently completed. Prof. Dr. Cemil Tascıoglu Education and Research Hospital Organization leads this study, which shows 4 recorded versions since 2019 — indicating limited longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

Change History

4 versions recorded

Sep 2025 — Present [monthly]

Completed
Sep 2024 — Sep 2025 [monthly]

Completed
Jul 2024 — Sep 2024 [monthly]

Completed
Sep 2022 — Jul 2024 [monthly]

Completed

First recorded

May 2019

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Prof. Dr. Cemil Tascıoglu Education and Research Hospital Organization

Data source: Prof. Dr. Cemil Tascıoglu Education and Research Hospital Organization

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

Study Locations

• Istanbul, Turkey (Türkiye)