# Oxygen Titration Protocol for Exertion of COPD Patients by an Automated Adjustment Device

> **NCT04189991** · NA · SUSPENDED · sponsor: **ADIR Association** · enrollment: 25 (estimated)

## Conditions studied

- COPD
- Chronic Respiratory Insufficiency

## Interventions

- **DEVICE:** Free 02

## Key facts

- **NCT ID:** NCT04189991
- **Lead sponsor:** ADIR Association
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** SUSPENDED
- **Start date:** 2020-02-06
- **Primary completion:** 2023-12
- **Final completion:** 2023-12
- **Target enrollment:** 25 (ESTIMATED)
- **Why stopped:** Recruitment has not started yet due to COVID pandemic.
- **Last updated:** 2023-11-15


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04189991

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04189991, "Oxygen Titration Protocol for Exertion of COPD Patients by an Automated Adjustment Device". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT04189991. Licensed CC0.

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