Study Status: Completed
Recruit Status: Completed
Study Type: Interventional
Official Title: Effects of Early Intervention With Nocturnal Non-invasive Ventilation in Patients With Amyotrophic Lateral Sclerosis: A Randomized, Controlled Trial
Brief Summary:
Specific aims:
Aim 1. To determine the incidence of hypoventilation in Amyotrophic Lateral Sclerosis (ALS) patients.
Aim 2. To identify the clinical characteristics and risk factors associated .
Aim 3. To determine the effect of early intervention with nocturnal NIV on the prognosis of ALS patients.