# A Cross-sectional Study of the Occurrence and Effect of Obstructive Sleep Apnea in Subjects With Resistant Hypertension

> **NCT00843583** · — · COMPLETED · sponsor: **The University of Hong Kong** · enrollment: 96 (estimated)

## Conditions studied

- Obstructive Sleep Apnea
- Resistant Hypertension

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT00843583
- **Lead sponsor:** The University of Hong Kong
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2009-02
- **Primary completion:** 2012-12
- **Final completion:** 2012-12
- **Target enrollment:** 96 (ESTIMATED)
- **Last updated:** 2017-05-03


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00843583

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00843583, "A Cross-sectional Study of the Occurrence and Effect of Obstructive Sleep Apnea in Subjects With Resistant Hypertension". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT00843583. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*