# Sleep Related Breathing Disturbances and High Altitude Pulmonary Hypertension in Kyrgyz Highlanders

> **NCT01621061** · — · COMPLETED · sponsor: **University of Zurich** · enrollment: 125 (actual)

## Conditions studied

- High Altitude Pulmonary Hypertension
- Sleep Apnea

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT01621061
- **Lead sponsor:** University of Zurich
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2012-06
- **Primary completion:** 2013-12
- **Final completion:** 2013-12
- **Target enrollment:** 125 (ACTUAL)
- **Last updated:** 2014-05-15

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01621061

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01621061, "Sleep Related Breathing Disturbances and High Altitude Pulmonary Hypertension in Kyrgyz Highlanders". Retrieved via AI Analytics 2026-07-26 from https://api.ai-analytics.org/clinical/NCT01621061. Licensed CC0.

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