Modafinil for Treatment of Fatigue in ALS Patients
The purpose of this pilot study is to evaluate whether modafinil is helpful in alleviating fatigue, low energy, drowsiness and difficulty concentrating among patients with amyotrophic lateral sclerosis (ALS), and to evaluate incidence and frequency of adverse events, if any.
|Study Design:||Allocation: Randomized
Endpoint Classification: Safety/Efficacy Study
Intervention Model: Parallel Assignment
Masking: Double Blind (Subject, Caregiver, Investigator, Outcomes Assessor)
Primary Purpose: Treatment
|Official Title:||Modafinil for Treatment of Fatigue in ALS Patients: Pilot Study|
- Participants Considered "Responders" (Scored 1 or 2) on Clinical Global Impressions Scale [ Time Frame: 4 weeks ] [ Designated as safety issue: No ]The CGI is a standardized assessment tool widely used in clinical psychopharmacology trials as an outcome measure. Scores range from 1= very much improved, 2 = much improved, 3 = minimally improved, 4 = no change, 5-7 = worse. We use it as a dichotomous measure with scores of 1 or 2 signifying "responder" and all the rest as "non-responder" using all available data including clinician judgement, and ratings scales.
- Number of "Impaired" Scores on Neuropsychological (Brief) Test Battery [ Time Frame: 4 weeks ] [ Designated as safety issue: No ]This was an initial plan but the large majority of patients were too impaired (either anarthric or unable to use hands) to complete the tests we had selected so this outcome measure turned out to be unfeasible. Therefore, 0 participants were analyzed.
|Study Start Date:||June 2006|
|Study Completion Date:||July 2008|
|Primary Completion Date:||July 2008 (Final data collection date for primary outcome measure)|
Eligible patients will be treated at baseline through Week 4. Those who choose to continue will have additional in-person visits at Weeks 8 and 12 visits (and Week 16 for those starting modafinil at Week 4).
Dose schedule: 50 mg/day for 1 week, increasing to 100 mg/day at Week 2. Thereafter, dose may be increased to 300 mg/day as clinically indicated, in the absence of dose-limiting side effects. Dose is daily, in A.M., for 4 weeks.
Other Name: Provigil
Placebo Comparator: Placebo
Sugar pill equivalent to the active comparator. Dosing schedule will be the same as the dosing schedule for Modafinil.
Placebo capsules are administered on the same schedule as active drug: 50 mg/day for 1 week, increasing to 100 mg/day at Week 2. Thereafter, dose may be increased to 300 mg/day in the absence of clinical improvement and dose limiting side effects. Dose is daily, in A.M.
Other Name: Sugar pill
ALS is an untreatable, progressive, fatal neurodegenerative disease whose etiology is unknown and whose course is relatively rapid (median survival 3 years after diagnosis). Palliative care, including symptom management, can contribute greatly to improved quality of life. In this context, alleviation of fatigue can help maintain function, extend the duration of time when employment is feasible for those still working, and can enable patients to more fully participate in and enjoy social and recreational activities. Given the prevalence of fatigue in this population, identification of effective treatment is a meaningful goal.
Please refer to this study by its ClinicalTrials.gov identifier: NCT00614926
|United States, New York|
|New York State Psychiatric Institute-Columbia University|
|New York, New York, United States, 10032|
|Principal Investigator:||Judith G Rabkin, PhD||professor|