# Autonomic Cardiovascular Control in Response to Blood Volume Reduction in Blood Donors

> **NCT04499664** · — · COMPLETED · sponsor: **Hvidovre University Hospital** · enrollment: 25 (actual)

## Conditions studied

- Autonomic Dysfunction
- Autonomic Imbalance
- Blood Loss

## Interventions

- **DEVICE:** Monitoring of the autonomic nervous system

## Key facts

- **NCT ID:** NCT04499664
- **Lead sponsor:** Hvidovre University Hospital
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2020-08-01
- **Primary completion:** 2020-09-01
- **Final completion:** 2022-06-01
- **Target enrollment:** 25 (ACTUAL)
- **Last updated:** 2022-08-30


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04499664

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04499664, "Autonomic Cardiovascular Control in Response to Blood Volume Reduction in Blood Donors". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT04499664. Licensed CC0.

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