# The Effects of Continuous Positive Airway Pressure (CPAP) on Sympathetic Activity in Different Sites of Activation

> **NCT01336335** · PHASE3 · UNKNOWN · sponsor: **University of Sao Paulo** · enrollment: 20 (estimated)

## Conditions studied

- Radionuclide Imaging (MIBG Scintigraphy)
- Exercise Test
- Blood Pressure Monitoring, Ambulatory
- Sympathetic Nerve Activity
- Catecholamines

## Interventions

- **DEVICE:** CPAP

## Key facts

- **NCT ID:** NCT01336335
- **Lead sponsor:** University of Sao Paulo
- **Sponsor class:** OTHER
- **Phase:** PHASE3
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2010-07
- **Primary completion:** 2011-07
- **Final completion:** 2011-07
- **Target enrollment:** 20 (ESTIMATED)
- **Last updated:** 2011-04-15


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01336335

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01336335, "The Effects of Continuous Positive Airway Pressure (CPAP) on Sympathetic Activity in Different Sites of Activation". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT01336335. Licensed CC0.

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