# Influence of the Autonomic Nervous System in Response to Exercise in Hypertensive Individuals

> **NCT04371757** · NA · UNKNOWN · sponsor: **Instituto de Cardiologia do Rio Grande do Sul** · enrollment: 39 (estimated)

## Conditions studied

- Autonomic Nervous System
- Hypertension

## Interventions

- **DRUG:** α1-adrenergic block
- **OTHER:** Placebo

## Key facts

- **NCT ID:** NCT04371757
- **Lead sponsor:** Instituto de Cardiologia do Rio Grande do Sul
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2020-04-30
- **Primary completion:** 2020-12-20
- **Final completion:** 2021-12-23
- **Target enrollment:** 39 (ESTIMATED)
- **Last updated:** 2020-05-01


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04371757

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04371757, "Influence of the Autonomic Nervous System in Response to Exercise in Hypertensive Individuals". Retrieved via AI Analytics 2026-07-19 from https://api.ai-analytics.org/clinical/NCT04371757. Licensed CC0.

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