# HEAVEN Criteria: Prediction of Difficult Airway for In- Hospital Emergency Airway Management

> **NCT04764799** · — · COMPLETED · sponsor: **Thomas Riva** · enrollment: 2800 (actual)

## Conditions studied

- Respiratory Failure

## Interventions

- **PROCEDURE:** Rapid sequence induction

## Key facts

- **NCT ID:** NCT04764799
- **Lead sponsor:** Thomas Riva
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2021-12-01
- **Primary completion:** 2023-07-30
- **Final completion:** 2023-12-31
- **Target enrollment:** 2800 (ACTUAL)
- **Last updated:** 2024-09-19


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04764799

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04764799, "HEAVEN Criteria: Prediction of Difficult Airway for In- Hospital Emergency Airway Management". Retrieved via AI Analytics 2026-05-25 from https://api.ai-analytics.org/clinical/NCT04764799. Licensed CC0.

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