Study to Compare the Efficacy and Safety of Enzyme Replacement Therapies Avalglucosidase Alfa and Alglucosidase Alfa Administered Every Other Week in Patients With Late-onset Pompe Disease Who Have Not Been Previously Treated for Pompe Disease

Trial ID or NCT#

NCT02782741

Status

not recruiting iconNOT RECRUITING

Purpose

Primary Objective: To determine the effect of avalglucosidase alfa treatment on respiratory muscle strength measured by percent (%) predicted forced vital capacity (FVC) in the upright position, as compared to alglucosidase alfa. Secondary Objective: To determine the safety and effect of avalglucosidase alfa treatment on functional endurance (6-minute walk test, inspiratory muscle strength (maximum inspiratory pressure), expiratory muscle strength (maximum expiratory pressure), lower extremity muscle strength (hand-held dynamometry), motor function (Quick Motor Function Test), and health-related quality of life (Short Form-12).

Official Title

A Phase 3 Randomized, Multicenter, Multinational, Double-blinded Study Comparing the Efficacy and Safety of Repeated Biweekly Infusions of Avalglucosidase Alfa (neoGAA, GZ402666) and Alglucosidase Alfa in Treatment naïve Patients With Late-onset Pompe Disease

Eligibility Criteria

Ages Eligible for Study: Older than 3 Years
Sexes Eligible for Study: All
Accepts Healthy Volunteers: No

Investigator(s)

John W. Day, MD, PhD
John W. Day, MD, PhD
Neuromuscular neurologist, Neurophysiologist
Professor of Neurology (Adult Neurology), of Pediatrics (Genetics) and, by courtesy, of Pathology