A Phase 3 interventional study of Amantadine and Modafinil in Fatigue in Multiple Sclerosis, sponsored by Johns Hopkins University. Completed at 2 sites in United States. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2020-10-20.
Sponsored by Johns Hopkins University · Phase 3, Interventional, and Treatment
Randomized, placebo-controlled, crossover, 4-sequence, 4-period, double-blind (participants and investigators), multicenter trial of 3 commonly used medications for treatment of MS-related fatigue (amantadine, modafinil, methylphenidate) versus placebo in fatigued subjects with MS defined by McDonald Criteria.
This is a randomized, placebo-controlled, crossover, 4-sequence, 4-period, double-blind (participants and investigators), multicenter trial of 3 commonly used medications for treatment of MS-related fatigue (amantadine, modafinil, methylphenidate) versus placebo in fatigued subjects with MS defined by McDonald Criteria.
Using a balanced Latin-square crossover design, subjects will be allocated, in a double-blind, randomized fashion, to one of the four treatment sequences (Figure 1): 1) amantadine, placebo, modafinil, methylphenidate; 2) placebo, methylphenidate, amantadine, modafinil; 3) modafinil, amantadine, methylphenidate, placebo; and 4) methylphenidate, modafinil, placebo and amantadine. Each medication will be titrated over four weeks to the participants' highest tolerated dose or the pre-defined highest dose. The dosing and titration schedule of the study medications are depicted in Figure 2. Each treatment period will be 6 weeks and there will be a 2-week washout period between each treatment period. At the beginning of the trial, a biostatistician at University of California, San Francisco (UCSF) will prepare a concealed allocation schedule, randomly assigning the four sequences, in blocks of 4, to a consecutive series of numbers and at the time of enrollment, each participant will be assigned the next consecutive number (and hence the sequence of study medications).
The primary endpoint of the study will be fatigue severity as measured by the MFIS score, between 26th and 35th day of each treatment period (while the patient is taking the maximal tolerated or target dose). The MFIS is a validated patient-reported outcome. The questionnaire will be administered remotely (through internet, phone or mailed forms) and the participants can answer the questions in few minutes while at home or at their work place. The questionnaire has been validated in English and Spanish.
3,460 studies on the registry are indexed under Multiple Sclerosis; 661 are open to participants now.
This study's enrollment of 141 is above the median of 50 across 2,342 interventional studies indexed under Multiple Sclerosis.
Browse Multiple Sclerosis studies →Johns Hopkins University is the lead sponsor of 1,783 studies on the registry; 313 are open to participants now.
Of its 203 completed or terminated interventional studies of FDA-regulated products, 140 (69%) have results posted.
Counted across the registry records on this site, refreshed daily.
Exclusion criteria:
amantadine, placebo, modafinil, methylphenidate
Drug: Amantadine · Drug: Modafinil · Drug: Methylphenidate · Drug: Placebos
placebo, methylphenidate, amantadine, modafinil
Drug: Amantadine · Drug: Modafinil · Drug: Methylphenidate · Drug: Placebos
modafinil, amantadine, methylphenidate, placebo
Drug: Amantadine · Drug: Modafinil · Drug: Methylphenidate · Drug: Placebos
methylphenidate, modafinil, placebo and amantadine
Drug: Amantadine · Drug: Modafinil · Drug: Methylphenidate · Drug: Placebos
100 mg of amantadine increased to 200 mg of amantadine, if tolerated
100 mg of modafinil increased to 200 mg of modafinil, if tolerated
5 mg of methylphenidate uptitrated to max of 20 mg of methylphenidate, if tolerated
1 placebo capsule increased to max of 2 capsules twice daily
Modified Fatigue Impact Scale (MFIS) Score
MFIS score during the fifth week of treatment period. The total score of the MFIS ranges from 0 to 84. Higher scores denote more severe fatigue.
Time frame: Week 5 of each treatment period
Quality of Life in Neurological Disorders (Neuro-QoL) Item Bank - Fatigue Score
Neuro-QoL Item Bank - Fatigue T score during the fifth week of treatment period. T-score distributions rescale raw scores into standardized scores with a mean of 50 and a standard deviation (SD) of 10. Higher T-scores denote more severe fatigue.
Time frame: Week 5 of each treatment period
Epworth Sleepiness Scale (ESS) Score
ESS score during the fifth week of treatment period. The ESS score can range from 0 to 24. The higher the score, the higher that person's average sleep propensity in daily life, or their 'daytime sleepiness'.
Time frame: Week 5 of each treatment period
| Milestone | Arm A | Arm B | Arm C | Arm D |
|---|---|---|---|---|
| Started | 35 | 34 | 35 | 37 |
| Completed | 32 | 33 | 32 | 36 |
| Not completed | 3 | 1 | 3 | 1 |
| Milestone | Arm A | Arm B | Arm C | Arm D |
|---|---|---|---|---|
| Started | 32 | 33 | 32 | 36 |
| Completed | 32 | 31 | 32 | 35 |
| Not completed | 0 | 2 | 0 | 1 |
| Milestone | Arm A | Arm B | Arm C | Arm D |
|---|---|---|---|---|
| Started | 32 | 31 | 32 | 35 |
| Completed | 32 | 31 | 32 | 34 |
| Not completed | 0 | 0 | 0 | 1 |
| Milestone | Arm A | Arm B | Arm C | Arm D |
|---|---|---|---|---|
| Started | 32 | 31 | 32 | 34 |
| Completed | 31 | 29 | 31 | 32 |
| Not completed | 1 | 2 | 1 | 2 |
| Milestone | Arm A | Arm B | Arm C | Arm D |
|---|---|---|---|---|
| Started | 31 | 29 | 31 | 32 |
| Completed | 31 | 29 | 29 | 32 |
| Not completed | 0 | 0 | 2 | 0 |
| Milestone | Arm A | Arm B | Arm C | Arm D |
|---|---|---|---|---|
| Started | 31 | 29 | 29 | 32 |
| Completed | 31 | 28 | 27 | 32 |
| Not completed | 0 | 1 | 2 | 0 |
| Milestone | Arm A | Arm B | Arm C | Arm D |
|---|---|---|---|---|
| Started | 31 | 28 | 27 | 32 |
| Completed | 31 | 27 | 26 | 31 |
| Not completed | 0 | 1 | 1 | 1 |
MFIS score during the fifth week of treatment period. The total score of the MFIS ranges from 0 to 84. Higher scores denote more severe fatigue.
| score on a scale | Placebo | Amantadine | Modafinil | Methylphenidate |
|---|---|---|---|---|
| Modified Fatigue Impact Scale (MFIS) Score | 40.6 (38.2 to 43.1) | 41.3 (38.8 to 43.7) | 39.0 (36.6 to 41.4) | 38.6 (36.2 to 41.0) |
Neuro-QoL Item Bank - Fatigue T score during the fifth week of treatment period. T-score distributions rescale raw scores into standardized scores with a mean of 50 and a standard deviation (SD) of 10. Higher T-scores denote more severe fatigue.
| score on a scale | Placebo | Amantadine | Modafinil | Methylphenidate |
|---|---|---|---|---|
| Quality of Life in Neurological Disorders (Neuro-QoL) Item Bank - Fatigue Score | 53.1 (51.9 to 54.3) | 53.0 (51.7 to 54.2) | 52.5 (51.3 to 53.8) | 52.0 (50.8 to 53.2) |
ESS score during the fifth week of treatment period. The ESS score can range from 0 to 24. The higher the score, the higher that person's average sleep propensity in daily life, or their 'daytime sleepiness'.
| score on a scale | Placebo | Amantadine | Modafinil | Methylphenidate |
|---|---|---|---|---|
| Epworth Sleepiness Scale (ESS) Score | 9.4 (8.7 to 10.1) | 9.3 (8.6 to 10.1) | 8.3 (7.6 to 9.1) | 8.8 (8.1 to 9.6) |
Participants will answer yes or no to this question: "Taken into consideration the possible benefits and/or disadvantages of this medication, would you choose it, going forward to treat your MS fatigue?". The number of participants who answered "Yes" to this question is reported here.
| Participants | Placebo | Amantadine | Modafinil | Methylphenidate |
|---|---|---|---|---|
| Acceptability of Treatment as Assessed by a Single Question Questionnaire | 39 | 41 | 55 | 55 |
Collected over Adverse events were collected during each six-week medication period.. Non-serious events are listed at a 0% frequency threshold.
| Group | Deaths | Serious | Other |
|---|---|---|---|
| Placebo | 0/124 (0%) | 0/124 (0%) | 38/124 (30.6%) |
| Amantadine | 0/127 (0%) | 2/127 (1.6%) | 49/127 (38.6%) |
| Modafinil | 0/125 (0%) | 1/125 (0.8%) | 50/125 (40%) |
| Methylphenidate | 0/129 (0%) | 0/129 (0%) | 51/129 (39.5%) |
| Event | Placebo | Amantadine | Modafinil | Methylphenidate |
|---|---|---|---|---|
| MS exacerbationNervous system disorders | 0/124 | 0/127 | 1/125 | 0/129 |
| Pulmonary embolismVascular disorders | 0/124 | 1/127 | 0/125 | 0/129 |
| MyocardiitisCardiac disorders | 0/124 | 1/127 | 0/125 | 0/129 |
| Event | Placebo | Amantadine | Modafinil | Methylphenidate |
|---|---|---|---|---|
| Nervous system disordersNervous system disorders | 13/124 | 24/127 | 22/125 | 20/129 |
| Psychiatric disordersPsychiatric disorders | 10/124 | 20/127 | 18/125 | 23/129 |
| Gastrointestinal disordersGastrointestinal disorders | 10/124 | 14/127 | 19/125 | 13/129 |
| General disordersGeneral disorders | 2/124 | 4/127 | 5/125 | 4/129 |
| Skin and subcutaneous tissue disordersSkin and subcutaneous tissue disorders | 2/124 | 2/127 | 5/125 | 0/129 |
| Musculoskeletal and connective tissue disordersMusculoskeletal and connective tissue disorders | 4/124 | 1/127 | 2/125 | 1/129 |
| Cardiac disordersCardiac disorders | 3/124 | 3/127 | 2/125 | 4/129 |
| Injury, poisoning, and procedural complicationsInjury, poisoning and procedural complications | 1/124 | 0/127 | 0/125 | 4/129 |
| Infections and infestationsInfections and infestations | 3/124 | 2/127 | 2/125 | 1/129 |
| Metabolism and nutrition disordersMetabolism and nutrition disorders | 2/124 | 1/127 | 3/125 | 0/129 |
| Age, Continuous(years) | Arm A | Arm B | Arm C | Arm D | Total |
|---|---|---|---|---|---|
| Mean | 48.3 ± 9.9 | 46.9 ± 12.4 | 46.1 ± 10.3 | 45.8 ± 10.2 | 46.8 ± 10.7 |
| Sex: Female, Male(Participants) | Arm A | Arm B | Arm C | Arm D | Total |
|---|---|---|---|---|---|
| Female | 27 | 26 | 27 | 29 | 109 |
| Male | 8 | 8 | 8 | 8 | 32 |
| Race (NIH/OMB)(Participants) | Arm A | Arm B | Arm C | Arm D | Total |
|---|---|---|---|---|---|
| American Indian or Alaska Native | 0 | 0 | 0 | 0 | 0 |
| Asian | 0 | 0 | 0 | 0 | 0 |
| Native Hawaiian or Other Pacific Islander | 0 | 0 | 0 | 0 | 0 |
| Black or African American | 4 | 6 | 5 | 4 | 19 |
| White | 27 | 25 | 26 | 29 | 107 |
| More than one race | 0 | 0 | 0 | 0 | 0 |
| Unknown or Not Reported | 4 | 3 | 4 | 4 | 15 |
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