Methylphenidate as Treatment Option of Fatigue in Multiple Sclerosis (MS)
|ClinicalTrials.gov Identifier: NCT01879202|
Recruitment Status : Unknown
Verified May 2015 by Prof. Fritz Leutmezer, Medical University of Vienna.
Recruitment status was: Recruiting
First Posted : June 17, 2013
Last Update Posted : May 12, 2015
|Condition or disease||Intervention/treatment||Phase|
|Multiple Sclerosis Fatigue||Drug: Methylphenidate modified release Drug: Maltodextrin||Phase 2|
|Study Type :||Interventional (Clinical Trial)|
|Estimated Enrollment :||96 participants|
|Intervention Model:||Parallel Assignment|
|Masking:||Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)|
|Official Title:||Methylphenidate Modified-release as Treatment of MS-associated Fatigue. A Single-center Randomized Double-blind Placebo-controlled Study.|
|Study Start Date :||December 2012|
|Estimated Primary Completion Date :||February 2017|
|Estimated Study Completion Date :||February 2017|
Active Comparator: Methylphenidate modified release
The active agents is racemic methylphenidate hydrochloride, modified release, a mild central nervous system stimulant (pharmacotherapeutic group: psychostimulants). Study medication will be taken once daily. Initially patients will be provided with 20mg and 30mg capsules of study medication. They are instructed to take 20mg within the first week and within the second week 30mg capsules. Visit 2 is scheduled two weeks after baseline and at Visit 2 patients will be provided with 40mg capsules and instructed to take them for the rest of the study.
Drug: Methylphenidate modified release
Ritalin 20mg once daily within the first week, Ritalin 30mg once daily within the second week and afterwards Ritalin 40mg will be taken once daily throughout the remaining active treatment phase.
Placebo Comparator: Maltodextrin
Study medication has to be taken once daily. Initially patients will be provided with 20mg and 30mg capsules of study medication. They are instructed to take 20mg within the first week and within the second week 30mg capsules. Visit 2 is scheduled two weeks after baseline and at Visit 2 patients will be provided with 40mg capsules and instructed to take them for the rest of the study.
Study medication will be taken once daily. Patients will take 20mg of study medication within the first week, 30mg within the second week and afterwards 40mg of study medication throughout the remaining active study period.
Other Name: Placebo
- Change of Fatigue as measured by Fatigue Severity Scale [ Time Frame: Baseline versus follow-up at 6 weeks ]The Fatigue severity scale is one of the most commonly used self questionnaires to measure fatigue. The FSS questionnaire contains nine statements that rate the severity of fatigue symptoms. A low value (e.g., 1); indicates strong disagreement with the statement, whereas a high value (e.g., 7); indicates strong agreement. A total score of 36 or more suggests presence of fatigue.
- Change of Fatigue as measured by Modified Fatigue Impact Scale (MFIS) [ Time Frame: Baseline versus follow up at 6 weeks ]This instrument provides an assessment of the effects of fatigue in terms of physical, cognitive, and psychosocial functioning. The full-length MFIS consists of 21 items. The MFIS is a structured, self-report questionnaire that the patient can generally complete with little or no intervention from an interviewer. The total score for the MFIS is the sum of the scores for the 21 items. Individual subscale scores for physical, cognitive, and psychosocial functioning can also be generated by calculating the sum of specific sets of items. All items are scaled so that higher scores indicate a greater impact of fatigue on a patient's activities
- Change of Quality of life as assessed by Hamburger Lebensqualitätsfragebogen (HAQUAMS) [ Time Frame: Baseline versus follow up at 6 weeks ]HAQUAMS is a reliable, valid and appropriate instrument for QoL assessment in multiple sclerosis. Participants' quality of life will be measured with the German version of the "Hamburg Quality of Life Questionnaire in Multiple Sclerosis (HAQUAMS)." This validated questionnaire assesses disease specific quality of life with five subscales: communication, mood, upper limb mobility, lower limb,mobility, and fatigue. Subscale and total scores range from one to five, high scores indicating low quality of life.
- Fatigue as measured by TAP (Test for Attentional Performance) [ Time Frame: Baseline, after 6 weeks ]
The Test for Attentional Performance (TAP) is a computerised assessment of the dimensions of attention. Two subtests are administered:
- Alertness In this test, reaction time is examined under two conditions. The first condition concerns simple reaction time measurements, in which a cross appears on the monitor at randomly varying intervals and to which the subject should respond as quickly as possible by pressing a key. In a second condition, reaction time is measured in response to a critical stimulus preceded by a cue stimulus presented as warning tone ("phasic arousal", or temporal orientation of attentional focus).
- Divided attention In this test, a visual and an auditory task must be processed in parallel. Two forms of this test may be administered. This requires the ability for divided attention to simultaneously ongoing processes.
- Quality of sleep as measured by Epworth Sleepiness Scale (ESS) [ Time Frame: Baseline, after 6 weeks ]Epworth Sleepiness Scale: The ESS is a self-administered questionnaire with 8 questions. It provides a measure of a person's general level of daytime sleepiness, or their average sleep propensity in daily life. It has become the world standard method for making this assessment. The ESS asks people to rate, on a 4-point scale, their usual chances of dozing off or falling asleep in 8 different situations or activities that most people engage in as part of their daily lives, although not necessarily every day. It does not ask people how often they doze off in each situation. The total ESS score is the sum of 8 item-scores and can range between 0 and 24.The higher the score, the higher the person's level of daytime sleepiness.
- Quality of sleep as measured by Pittsburgh Sleep Quality Index [ Time Frame: Baseline, after 6 weeks ]Pittsburgh Sleep Quality Index: The Pittsburgh Sleep Quality Index (PSQI) is an effective instrument used to measure the quality and patterns of sleep. It differentiates "poor" from "good" sleep by measuring seven domains: subjective sleep quality, sleep latency, sleep duration,habitual sleep efficiency, sleep disturbances, use of sleep medication, and daytime dysfunction over the last month. The client self rates 19 items, each of these seven areas of sleep . Scoring of the answers is based on a 0 to 3 scale, whereby 3 reflects the negative extreme on the Likert Scale. The seven component score are then added to a global score ranging from 0-21 with 0 indicating no difficulty and 21 indicating severe difficulties in all areas.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT01879202
|Contact: Fritz Leutmezer, MD||+43 1 40400 ext email@example.com|
|Medical University of Vienna, Department of Neurology||Recruiting|
|Vienna, Austria, 1090|
|Contact: Fritz Leutmezer, MD +43 1 40400 ext 3120 firstname.lastname@example.org|
|Principal Investigator: Fritz Leutmezer, MD|
|Principal Investigator:||Fritz Leutmezer, MD||Medical University of Vienna, Department of Neurology|