Trial Parameters
Brief Summary
This study aims at evaluating efficacy and tolerability of an ultra-high-caloric, fatty diet (UFD) compared to placebo in patients with amyotrophic lateral sclerosis (ALS).
Eligibility Criteria
Inclusion Criteria: * Possible, probable (clinically or laboratory supported) or definite amyotrophic lateral sclerosis according to the revised version of the El Escorial criteria * Disease duration (onset of first paresis or bulbar symptoms) \< 24 months * Loss of amyotrophic lateral sclerosis functional rating scale revised of ≥ 0.33 points/month based on the formula: (48 - myotrophic lateral sclerosis functional rating scale revised score at screening visit) / (months between onset and screening visit) * Age ≥18 years. * Either continuously treated with a stable dose of riluzole, OR not treated with riluzole for the last 4 weeks prior to inclusion * Either continuously treated with a stable dose of edaravone, OR not treated with edaravone for the last 4 weeks prior to inclusion * Either continuously treated with a stable dose of sodium-phenylbutyrate/taurursodiol, OR not treated with sodium-phenylbutyrate/taurursodiol for the last 4 weeks prior to inclusion * Capable of thoroughly