# Effect of Antihypertensive Agents Over Sleep Apnea

> **NCT01896661** · PHASE3 · COMPLETED · sponsor: **Hospital de Clinicas de Porto Alegre** · enrollment: 53 (actual)

## Conditions studied

- Hypertension
- Obstructive Sleep Apnea

## Interventions

- **DRUG:** Diuretics
- **DRUG:** Calcium Channel Blockers

## Key facts

- **NCT ID:** NCT01896661
- **Lead sponsor:** Hospital de Clinicas de Porto Alegre
- **Sponsor class:** OTHER
- **Phase:** PHASE3
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2014-12
- **Primary completion:** 2015-12
- **Final completion:** 2016-02
- **Target enrollment:** 53 (ACTUAL)
- **Last updated:** 2016-07-14


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01896661

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01896661, "Effect of Antihypertensive Agents Over Sleep Apnea". Retrieved via AI Analytics 2026-07-19 from https://api.ai-analytics.org/clinical/NCT01896661. Licensed CC0.

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