# Effects of Obstructive Sleep Apnea Treatment by Fixed CPAP and by Auto-CPAP (Somnosmart2)

> **NCT00633711** · PHASE4 · COMPLETED · sponsor: **Fondazione C.N.R./Regione Toscana "G. Monasterio", Pisa, Italy** · enrollment: 17 (actual)

## Conditions studied

- Obstructive Sleep Apnea Syndrome

## Interventions

- **DEVICE:** Automatic (variable, automatically controlled) pressure CPAP
- **DEVICE:** fixed continuous positive airway pressure (CPAP)

## Key facts

- **NCT ID:** NCT00633711
- **Lead sponsor:** Fondazione C.N.R./Regione Toscana "G. Monasterio", Pisa, Italy
- **Sponsor class:** OTHER_GOV
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2007-03
- **Primary completion:** 2009-12
- **Final completion:** 2010-03
- **Target enrollment:** 17 (ACTUAL)
- **Last updated:** 2011-06-16

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00633711

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00633711, "Effects of Obstructive Sleep Apnea Treatment by Fixed CPAP and by Auto-CPAP (Somnosmart2)". Retrieved via AI Analytics 2026-06-01 from https://api.ai-analytics.org/clinical/NCT00633711. Licensed CC0.

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