# Risk Calculators Validation for Elective Major General Surgery

> **NCT04041076** · — · UNKNOWN · sponsor: **Chinese University of Hong Kong** · enrollment: 5000 (estimated)

## Conditions studied

- Surgery
- Death

## Interventions

- **PROCEDURE:** Major surgical operation

## Key facts

- **NCT ID:** NCT04041076
- **Lead sponsor:** Chinese University of Hong Kong
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2019-11-01
- **Primary completion:** 2020-12-31
- **Final completion:** 2020-12-31
- **Target enrollment:** 5000 (ESTIMATED)
- **Last updated:** 2019-11-12

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04041076

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04041076, "Risk Calculators Validation for Elective Major General Surgery". Retrieved via AI Analytics 2026-06-26 from https://api.ai-analytics.org/clinical/NCT04041076. Licensed CC0.

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