COPD patient already treated by NIV requiring therapy assessment in their routine care Follow-Up or

COPD patient requiring de Novo NIV therapy according to routine care rules (NIV\<12h)

Patient requiring NIV therapy by S9 VPAP ST +/- oxygen therapy

Patient willing to participate to the study

Patient or attendant able to complete patient passport and to come to Follow-Up visits.

Pilot Study Evaluating Feasibility and Benefits of Telemonitored NIV Treatment on COPD Patients