Natural History and Clinical Features of Amyotrophic Lateral Sclerosis (ALS)
NCT04454892
·
clinicaltrials.gov ↗
RECRUITING
Status
3000
Enrollment
OTHER
Sponsor class
Conditions
Amyotrophic Lateral Sclerosis
Interventions
OTHER:
Amyotrophic lateral sclerosis
Sponsor
Peking University Third Hospital