# PVI for TVC Response

> **NCT04978909** · — · UNKNOWN · sponsor: **National Taiwan University Hospital** · enrollment: 50 (estimated)

## Conditions studied

- Validation of PVI in Tidal Volume Challenge Test

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT04978909
- **Lead sponsor:** National Taiwan University Hospital
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2021-07
- **Primary completion:** 2022-07
- **Final completion:** 2022-07
- **Target enrollment:** 50 (ESTIMATED)
- **Last updated:** 2021-07-27


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04978909

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04978909, "PVI for TVC Response". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT04978909. Licensed CC0.

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