None listed
Conditions
Brief summary
Treatment strategies for motor neuron disease are limited. The investigators hope to show that a sodium channel blocking agent slows progression in this devastating disease.
Interventions
Sponsors
Study design
Eligibility
Inclusion criteria
1. Diagnosis of "definite" or "probable" amyotrophic lateral sclerosis according to the revised El Escorial criteria (as defined by the Committee on Neuromuscular 2. Diagnosis of "possible" amyotrophic lateral sclerosis according to the revised El Escorial criteria plus abnormally reduced short intracortical inhibition on transcranial magnetic stimulation. 3. Disease duration of less than five years. 4. Sniff nasal inspiratory pressure of greater than 50% predicted. 5. Normal cardiac rhythm (as determined by electrocardiograph) and left ventricular function (assessed by echocardiography). 6. Ability to provide consent.
Exclusion criteria
1. History of dementia or major psychiatric disorder. 2. Involvement in other clinical trials 3. Pregnancy or lactation 4. History of cardiac disease. 5. Significant impairment of hepatic and/or renal function. 6. Any patient considered to be non compliant.