Trial Outcomes & Findings for Modafinil for Treatment of Fatigue in ALS Patients (NCT NCT00614926)

NCT ID: NCT00614926

Last Updated: 2012-02-20

Results Overview

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.

Recruitment status

COMPLETED

Study phase

PHASE4

Target enrollment

32 participants

Primary outcome timeframe

4 weeks

Results posted on

2012-02-20

Participant Flow

dates of recruitment were June 2006 through October 2007 at at the MDA-ALS Neurology Clinic at Columbia University.

Medical exclusion criteria were low thyroid levels which led to 3 patients excluded.

Participant milestones

Participant milestones
Measure
Modafinil
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.
Placebo
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.
Overall Study
STARTED
25
7
Overall Study
COMPLETED
21
7
Overall Study
NOT COMPLETED
4
0

Reasons for withdrawal

Reasons for withdrawal
Measure
Modafinil
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.
Placebo
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.
Overall Study
Burden of travel
1
0
Overall Study
Adverse Event
3
0

Baseline Characteristics

Modafinil for Treatment of Fatigue in ALS Patients

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Modafinil
n=25 Participants
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.
Placebo
n=7 Participants
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.
Total
n=32 Participants
Total of all reporting groups
Age, Categorical
<=18 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Age, Categorical
Between 18 and 65 years
23 Participants
n=5 Participants
6 Participants
n=7 Participants
29 Participants
n=5 Participants
Age, Categorical
>=65 years
2 Participants
n=5 Participants
1 Participants
n=7 Participants
3 Participants
n=5 Participants
Age Continuous
59 years
STANDARD_DEVIATION 13 • n=5 Participants
56 years
STANDARD_DEVIATION 5 • n=7 Participants
58 years
STANDARD_DEVIATION 12 • n=5 Participants
Sex: Female, Male
Female
11 Participants
n=5 Participants
3 Participants
n=7 Participants
14 Participants
n=5 Participants
Sex: Female, Male
Male
14 Participants
n=5 Participants
4 Participants
n=7 Participants
18 Participants
n=5 Participants
Region of Enrollment
United States
25 participants
n=5 Participants
7 participants
n=7 Participants
32 participants
n=5 Participants
Fatigue Severity Scale score >40
25 participants
n=5 Participants
7 participants
n=7 Participants
32 participants
n=5 Participants

PRIMARY outcome

Timeframe: 4 weeks

Population: Analysis was Intention to Treat (ITT) including Last-Observation-Carried-Forward (LOCF) as indicated. Proof of concept study so N was based on accrual feasibility.

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.

Outcome measures

Outcome measures
Measure
Modafinil
n=25 Participants
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.
Placebo
n=7 Participants
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.
Participants Considered "Responders" (Scored 1 or 2) on Clinical Global Impressions Scale
19 participants considered "responders"
1 participants considered "responders"

SECONDARY outcome

Timeframe: 4 weeks

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.

Outcome measures

Outcome data not reported

Adverse Events

Modafinil

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Placebo

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Adverse event data not reported

Additional Information

Judith Rabkin, PhD

Columbia University

Phone: 212 543 5762

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place