Improving Cognition in People With Progressive Multiple Sclerosis Usin
Improving Cognition in People With Progressive Multiple Sclerosis: A Multi-Arm, Randomized, Blinded, Sham-Controlled Trial of Cognitive Rehabilitation and Aerobic Exercise.
What it found
A paper reports the results; we have not read it yet. See Papers below.
What was tested
Treatment tested
- Cognitive Rehabilitation
- Aerobic Exercise
Placebo
- Sham Exercise
- Sham Cognitive Rehabilitation
What it measured
Main measures
Change from baseline cognitive Information processing speed at 12 weeks and 6 months
Baseline, 12 weeks, and 6 month
Thinking and memoryPhysical functionFeasibility
Other measures (10)
Change from baseline cognitive verbal memory at 12 weeks and 6 months
Baseline, 12 weeks, & 6 month
Thinking and memoryPhysical functionFeasibilityChange from baseline cognitive visual memory at 12 weeks and 6 months
Baseline, 12 weeks, & 6 month
Thinking and memoryPhysical functionFeasibilityChange from baseline anxiety & depression, at 12 weeks and 6 months
Baseline, 12 weeks, and 6 month
Mood and sleepChange from baseline depression, at 12 weeks and 6 months
Baseline, 12 weeks, and 6 month
Mood and sleepChange from baseline fatigue, at 12 weeks and 6 months
Baseline, 12 weeks, and 6 month
Thinking and memoryFatigueChange from baseline perceived deficits, at 12 weeks and 6 months
Baseline, 12 weeks, and 6 month
Thinking and memoryChange from baseline subjective impact of walking, at 12 weeks and 6 months
Baseline, 12 weeks, and 6 month
Walking and mobilityChange from baseline impact of Multiple Sclerosis, at 12 weeks and 6 months
Baseline, 12 weeks, and 6 month
Quality of life (reported by participants)Change from baseline quality of life, at 12 weeks and 6 months
Baseline, 12 weeks, and 6 month
Walking and mobilityPainMood and sleepQuality of life (reported by participants)Change from baseline global function, at 12 weeks and 6 months
Baseline, 12 weeks, and 6 month
FatigueWalking and mobilityQuality of life (reported by participants)
Who could take part
Progressive MS · 25 to 65
Show the full criteria
Inclusion criteria
* Have a confirmed diagnosis of progressive Multiple Sclerosis * Visual Acuity of 20/70 * Language comprehension, to ensure subjects have the ability to understand instructions
Exclusion criteria
* Wheelchair dependent (EDSS > 7.0) * History of central nervous system disease other than progressive MS * Steroids use within the past 3 months * Regular aerobic training (eg. bi-cycling, running, swimming or rowing) * Unwilling to travel to study sites for rehabilitation 2 times a week for 3 months
As registered. Criteria can change, so ask the trial team or your neurologist.
About this trial
In the sponsor's words
Given that up to 70% of people with secondary progressive MS are cognitively impaired, the search for effective treatments is considered a priority by people living with the disease. This proposal will address the effectiveness of cognitive rehabilitation (CR) and exercise, either alone, or in combination in this regard. A team of MS researchers has been assembled from the USA, Canada, the United Kingdom, Italy, Denmark, Germany and Belgium for this. A total of 360 people with progressive MS will make up the sample. Brain MRIs will be undertaken in a third of the sample before and after the 12 weeks of treatment to document the functional changes that are expected to occur with symptom improvement.
Papers
Results
Looking Beyond Dose: Identifying Responders and Non-Responders to RehaCom Computerized Cognitive Rehabilitation in Progressive MS-The CogEx Study.Neurorehabil Neural Repair · 2026
Results
Effects of cognitive rehabilitation and exercise on brain structure in progressive multiple sclerosis: results from the CogEx trial.J Neurol · 2025
Results
Cognitive rehabilitation effects on grey matter volume and Go-NoGo activity in progressive multiple sclerosis: results from the CogEx trial.J Neurol Neurosurg Psychiatry · 2024
Results
Cognitive rehabilitation and aerobic exercise for cognitive impairment in people with progressive multiple sclerosis (CogEx): a randomised, blinded, sham-controlled trial.Lancet Neurol · 2023
Results
The late onset of emotional distress in people with progressive multiple sclerosis during the Covid-19 pandemic: longitudinal findings from the CogEx study.J Neurol · 2022
Results
Study protocol: improving cognition in people with progressive multiple sclerosis: a multi-arm, randomized, blinded, sham-controlled trial of cognitive rehabilitation and aerobic exercise (COGEx).BMC Neurol · 2020
Results
Feinstein A, Amato MP, Brichetto G, Chataway J, Chiaravalloti ND, Cutter G, Dalgas U, DeLuca J, Farrell R, Feys P, Filippi M, Freeman J, Inglese M, Meza C, Motl R, Rocca MA, Sandroff BM, Salter A; CogEx Research Team. The impact of the COVID-19 pandemic on an international rehabilitation study in MS: the CogEx experience. J Neurol. 2022 Apr;269(4):1758-1763. doi: 10.1007/s00415-021-10881-3. Epub 2Results
Feinstein A. The CogEx trial - Cognitive rehabilitation and aerobic exercise for cognitive impairment in people with progressive multiple sclerosis: A randomised, blinded, sham-controlled trial. Mult Scler. 2023 Nov;29(13):1523-1525. doi: 10.1177/13524585231210178. Epub 2023 Nov 2. No abstract available.Results
Sandroff BM, Motl RW, Amato MP, Brichetto G, Chataway J, Chiaravalloti ND, Cutter GR, Dalgas U, DeLuca J, Farrell R, Feys P, Filippi M, Freeman J, Inglese M, Meza C, Rocca MA, Salter A, Feinstein A. Cardiorespiratory fitness and free-living physical activity are not associated with cognition in persons with progressive multiple sclerosis: Baseline analyses from the CogEx study. Mult Scler. 2022 JuResults
Chiaravalloti ND, Amato MP, Brichetto G, Chataway J, Dalgas U, DeLuca J, Meza C, Moore NB, Feys P, Filippi M, Freeman J, Inglese M, Motl R, Rocca MA, Sandroff BM, Salter A, Cutter G, Feinstein A; CogEx Research Team. The emotional impact of the COVID-19 pandemic on individuals with progressive multiple sclerosis. J Neurol. 2021 May;268(5):1598-1607. doi: 10.1007/s00415-020-10160-7. Epub 2020 Aug 1
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History
Started
Mar 2019
Main results due
Oct 2022
Finished
Feb 2023