# Preoperative Evaluation of IVC Collapsibility Index and Caval Aorta Index After Induction of General Anesthesia

> **NCT07399093** · — · RECRUITING · sponsor: **Ain Shams University** · enrollment: 36 (estimated)

## Conditions studied

- Inferior Vena Cava
- Collapsibility Index
- Caval Aorta Index
- Induction
- General Anesthesia
- Craniotomy

## Interventions

- **OTHER:** Inferior vena cava collapsibility index
- **OTHER:** Caval Aorta Index

## Key facts

- **NCT ID:** NCT07399093
- **Lead sponsor:** Ain Shams University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 2024-01-14
- **Primary completion:** 2026-03-01
- **Final completion:** 2026-03-01
- **Target enrollment:** 36 (ESTIMATED)
- **Last updated:** 2026-02-10


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07399093

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07399093, "Preoperative Evaluation of IVC Collapsibility Index and Caval Aorta Index After Induction of General Anesthesia". Retrieved via AI Analytics 2026-06-08 from https://api.ai-analytics.org/clinical/NCT07399093. Licensed CC0.

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