# Two Cut-Off Values of Plethysmographic Variability Index to Guide Intraoperative Fluid Therapy on Serum Lactate in Patients Undergoing Excision of Supra-Tentorial Brain Tumors

> **NCT07174128** · NA · COMPLETED · sponsor: **Cairo University** · enrollment: 32 (actual)

## Conditions studied

- Cut-Off Value
- Plethysmographic Variability Index
- Intraoperative
- Fluid Therapy
- Serum Lactate
- Excision
- Supra-Tentorial Brain Tumors

## Interventions

- **OTHER:** Fluid Therapy
- **OTHER:** Fluid Therapy

## Key facts

- **NCT ID:** NCT07174128
- **Lead sponsor:** Cairo University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2025-09-20
- **Primary completion:** 2026-02-24
- **Final completion:** 2026-02-24
- **Target enrollment:** 32 (ACTUAL)
- **Last updated:** 2026-04-21


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07174128

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07174128, "Two Cut-Off Values of Plethysmographic Variability Index to Guide Intraoperative Fluid Therapy on Serum Lactate in Patients Undergoing Excision of Supra-Tentorial Brain Tumors". Retrieved via AI Analytics 2026-06-23 from https://api.ai-analytics.org/clinical/NCT07174128. Licensed CC0.

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