# The Effect of Positive End-Expiratory Pressure Levels on Perfusion Index and Neurocognitive Functions in Geriatric Patients

> **NCT07505550** · NA · COMPLETED · sponsor: **Ankara City Hospital Bilkent** · enrollment: 78 (actual)

## Conditions studied

- General Anesthesia
- Elective Laparoscopic Cholecystectomy

## Interventions

- **OTHER:** PEEP levels

## Key facts

- **NCT ID:** NCT07505550
- **Lead sponsor:** Ankara City Hospital Bilkent
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2025-04-02
- **Primary completion:** 2025-08-15
- **Final completion:** 2025-08-29
- **Target enrollment:** 78 (ACTUAL)
- **Last updated:** 2026-04-01


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07505550

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07505550, "The Effect of Positive End-Expiratory Pressure Levels on Perfusion Index and Neurocognitive Functions in Geriatric Patients". Retrieved via AI Analytics 2026-06-03 from https://api.ai-analytics.org/clinical/NCT07505550. Licensed CC0.

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