# An Investigation of Heart Rate Recovery Responses to Repeated Active Stand Protocols

> **NCT04921059** · — · COMPLETED · sponsor: **Caitríona Quinn** · enrollment: 80 (actual)

## Conditions studied

- Heart Rate Response
- Orthostasis

## Interventions

- **DIAGNOSTIC_TEST:** Active Stand

## Key facts

- **NCT ID:** NCT04921059
- **Lead sponsor:** Caitríona Quinn
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2021-11-17
- **Primary completion:** 2024-02-28
- **Final completion:** 2024-02-28
- **Target enrollment:** 80 (ACTUAL)
- **Last updated:** 2025-02-10


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04921059

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04921059, "An Investigation of Heart Rate Recovery Responses to Repeated Active Stand Protocols". Retrieved via AI Analytics 2026-07-08 from https://api.ai-analytics.org/clinical/NCT04921059. Licensed CC0.

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