# Predictive Value of Heart Rate Variability on Cardiorespiratory Events

> **NCT04303494** · — · COMPLETED · sponsor: **University Hospital, Basel, Switzerland** · enrollment: 292 (actual)

## Conditions studied

- Post-immunisation Apnoea and Bradycardia of Prematurity (AOP)

## Interventions

- **BIOLOGICAL:** immunisation

## Key facts

- **NCT ID:** NCT04303494
- **Lead sponsor:** University Hospital, Basel, Switzerland
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2018-07-01
- **Primary completion:** 2022-11-05
- **Final completion:** 2022-11-05
- **Target enrollment:** 292 (ACTUAL)
- **Last updated:** 2023-04-03


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04303494

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04303494, "Predictive Value of Heart Rate Variability on Cardiorespiratory Events". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT04303494. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*