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A Protocol for the Use of Remotely-Supervised Transcranial Direct Current Stimulation tDCS in Multiple Sclerosis MS
Published on: December 26, 2015
Optimizing therapy early in multiple sclerosis: An evidence-based view
Tjalf Ziemssen1, Nicola De Stefano2, Maria Pia Sormani3
1Department of Neurology, MS Center Dresden, Center of Clinical Neuroscience, University Hospital Carl Gustav Carus, Dresden University of Technology, Fetscherstr. 74, 01307 Dresden, Germany.
Abstract:
Therapies that target the underlying pathology of multiple sclerosis (MS), including focal and diffuse damage, may improve long-term disease control. Focal damage (inflammatory lesions) manifests clinically mainly as relapses, whereas diffuse damage (neurodegeneration and brain volume loss) has been more closely associated with disability progression and cognitive decline. Given that first-line therapies such as beta-interferon and glatiramer acetate, which are primarily directed against inflammation, might fail to adequately control disease activity in some patients, it has been recommended to switch these patients early to a therapy of higher efficacy, possibly targeting both components of MS pathology more rigorously. This review provides an overview of the efficacy of EU-approved disease-modifying therapies on conventional MS outcome measures (relapses, disability progression and paraclinical magnetic resonance imaging endpoints) in addition to brain volume loss, a measure of diffuse damage in the brain. In addition, the evidence supporting early treatment optimization in patients with high disease activity despite first-line therapy will be reviewed and an algorithm for optimal disease control will be presented.
Insights
Early switching to higher-efficacy therapies is recommended for multiple sclerosis (MS) patients with high disease activity. Optimizing treatment can better control both inflammatory lesions and neurodegeneration, improving long-term disease management.
Area of Science:
- Neuroimmunology
- Clinical Neurology
- Pharmacology
Background:
- Multiple sclerosis (MS) involves focal (lesions) and diffuse (neurodegeneration) damage.
- Diffuse damage correlates with disability progression and cognitive decline.
- First-line MS therapies may not control disease activity in all patients.
Purpose of the Study:
- To review EU-approved disease-modifying therapies for MS.
- To assess efficacy on relapses, disability, MRI, and brain volume loss.
- To evaluate early treatment optimization strategies for active MS.
Main Methods:
- Review of EU-approved disease-modifying therapies.
- Analysis of efficacy on conventional MS outcomes and brain volume loss.
- Examination of evidence for early treatment optimization.
Main Results:
- Efficacy data on disease-modifying therapies for MS outcomes are presented.
- Brain volume loss as a measure of diffuse damage is considered.
- Evidence for early treatment optimization in active MS is reviewed.
Conclusions:
- Higher-efficacy therapies may be needed for patients with inadequate response to first-line treatments.
- Targeting both focal and diffuse MS pathology is crucial for long-term control.
- An algorithm for optimal disease control in MS is proposed.
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