# CALLSAS Study: Effect of Continuous Positive Airway Pressure Treatment for Obstructive Apnea on Phone Usage Habits

> **NCT03537066** · NA · TERMINATED · sponsor: **University Hospital, Grenoble** · enrollment: 68 (actual)

## Conditions studied

- Sleep Apnea, Obstructive

## Interventions

- **DEVICE:** CPAP

## Key facts

- **NCT ID:** NCT03537066
- **Lead sponsor:** University Hospital, Grenoble
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** TERMINATED
- **Start date:** 2018-04-10
- **Primary completion:** 2018-10-10
- **Final completion:** 2021-06-15
- **Target enrollment:** 68 (ACTUAL)
- **Why stopped:** inability to include subjects on schedule
- **Last updated:** 2022-05-24


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03537066

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03537066, "CALLSAS Study: Effect of Continuous Positive Airway Pressure Treatment for Obstructive Apnea on Phone Usage Habits". Retrieved via AI Analytics 2026-06-05 from https://api.ai-analytics.org/clinical/NCT03537066. Licensed CC0.

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