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Evaluating the short-term effect of Fampridine on cognitive function in Multiple sclerosis patients

Assessing the effect of Fampridine on cognitive outcome measures in multiple sclerosis patients: A double-blind, randomized, placebo-controlled study

Status
Recruiting
Phases
Phase 3
Study type
Interventional
Source
IRCT
Registry ID
IRCT20161212031362N4
Enrollment
108
Registered
2024-05-10
Start date
2024-05-19
Completion date
Unknown
Last updated
2024-05-27

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Multiple sclerosis. Multiple sclerosis

Interventions

Intervention 1: Control group: Patients are given Placebo tablet for 12 weeks which is identical in shape and other physical characteristics as well as packaging. Drugs are instructed to be used every

Sponsors

Iranian Center of Neurological Research
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 60 Years

Inclusion criteria

Inclusion criteria: Definite MS diagnosis according to McDonald 2017 criteria Age between 18-60 years SDMT score below the 20th percentile of normative values

Exclusion criteria

Exclusion criteria: History of relapse within 2 months History of seizure/epilepsy History of major depression or psychosis Reluctance to enroll in the study Moderate or higher renal dysfunction (eGFR=< 50mL/min/1.73m2)

Design outcomes

Primary

MeasureTime frame
Change in (SDMT) Symbol Digit Modalities Test score (improvement of equal or greater than 4 points or more than 20% increase compared to baseline score is considered a meaningful change). Timepoint: First visit (baseline) and 12 weeks after intervention. Method of measurement: SDMT test which is scored based on the number of correct answers in 90 seconds.

Secondary

MeasureTime frame
Change in California Verbal Learning Test (CVLT) test score. Timepoint: First visit (baseline) and 12 weeks after intervention. Method of measurement: CVLT test.;Change in Brief Visuospatial Memory Test (BVMT) test score. Timepoint: First visit (baseline) and 12 weeks after intervention. Method of measurement: BVMT test is performed three times consecutively and the sum of three scores is considered as total BVMT score.;Change in Twelve Item MS Walking Scale (MSWS-12) test score. Timepoint: First visit (baseline) and 12 weeks after intervention. Method of measurement: MSWS-12 questionnaire.;Timed 25-Foot Walk (T25-FW) test score improvement. Timepoint: First visit (baseline) and 12 weeks after intervention. Method of measurement: Timed 25-Foot Walk (T25-FW).;Improvement in 9-Hole Peg Test (9-HPT) score. Timepoint: First visit (baseline) and 12 weeks after intervention. Method of measurement: 9-Hole Peg Test (9-HPT) is performed twice for each hand and mean of 4 tests is considered total score.;Modified Fatigue Impact Scale (MFIS) score change. Timepoint: First visit (baseline) and 12 weeks after intervention. Method of measurement: Modified Fatigue Impact Scale (MFIS) questionnaire.;Change in Insomnia Severity Index (ISI) questionnaire score. Timepoint: First visit (baseline) and 12 weeks after intervention. Method of measurement: Insomnia Severity Index (ISI) questionnaire.;Change in Hospital Anxiety and Depression Scale (HADS) score. Timepoint: First visit (baseline) and 12 weeks after intervention. Method of measurement: Hospital Anxiety and Depression Scale (HADS) questionnaire.

Countries

Iran (Islamic Republic of)

Contacts

Public ContactSadra Hbibi Moini

Tehran University of Medical Sciences

sadrahabibi@gmail.com+98 21 2270 7188

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 4, 2026