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Search review questions

Each row is one question a systematic review asked: who, what, compared with what, and which outcome, with the effect it found and how certain that is. Words match anywhere in the field.

Limit to evidence status or GRADE (optional)

448 questions in 37 reviews · Multiple Sclerosis and Rare Diseases of the CNS

current versions
No studies 50 · 11.2%Ungraded 14 · 3.1%Very low 132 · 29.5%Low 160 · 35.7%Moderate 76 · 17%High 16 · 3.6%

Ungraded means an effect was reported without a GRADE rating; it is not a gap. No studies means the review found nothing to answer the question. The six categories are a display order, not a score.

QuestionEffectEvidenceStatus / GRADE
Alemtuzumab 12 mg vs interferon beta‐1a
Change in disability Assessed by: EDSS · adults with relapsing–remitting multiple sclerosis
Alemtuzumab for multiple sclerosis (2023) · Cochrane
no estimate extracted1 study · 223 participantsLow
Alemtuzumab 12 mg vs interferon beta‐1a
New or enlarging T2‐hyperintense lesions Assessed by: number of participants with new or enlarging T2‐hyperintense lesions · adults with relapsing–remitting multiple sclerosis
Alemtuzumab for multiple sclerosis (2023) · Cochrane
no estimate extractedNRNo studies
Alemtuzumab 12 mg vs interferon beta‐1a
Dropouts Assessed by: number of participants who dropped out · adults with relapsing–remitting multiple sclerosis
Alemtuzumab for multiple sclerosis (2023) · Cochrane
RR 0.81 [0.57, 1.14]1 study · 224 participantsVery low
Alemtuzumab 24 mg vs interferon beta‐1a
Relapse‐free survival · adults with multiple sclerosis
Alemtuzumab for multiple sclerosis (2023) · Cochrane
HR 0.21 [0.11, 0.4]1 study · 221 participantsLow
Alemtuzumab 24 mg vs interferon beta‐1a
Sustained disease progression‐free survival · adults with multiple sclerosis
Alemtuzumab for multiple sclerosis (2023) · Cochrane
HR 0.33 [0.16, 0.69]1 study · 221 participantsLow
Alemtuzumab 24 mg vs interferon beta‐1a
Adverse events, including serious adverse events Assessed by: number of participants with ≥ 1 event · adults with multiple sclerosis
Alemtuzumab for multiple sclerosis (2023) · Cochrane
RR 0.99 [0.97, 1.02]1 study · 215 participantsLow
Summary of findings 1. Immunotherapies vs placebo
(1885) · adults with multiple sclerosis Interventions: immunosuppressive and immunomodulatory drugs Comparator: placebo…
Adverse effects of immunotherapies for multiple sclerosis: a network meta‐analysis (2023) · Cochrane
no estimate extracted11 studies · 3776 participantsLow
Summary of findings 1. Immunotherapies vs placebo
(407) · adults with multiple sclerosis Interventions: immunosuppressive and immunomodulatory drugs Comparator: placebo…
Adverse effects of immunotherapies for multiple sclerosis: a network meta‐analysis (2023) · Cochrane
no estimate extracted3 studies · 234 participantsVery low
Summary of findings 1. Immunotherapies vs placebo
(1512) · adults with multiple sclerosis Interventions: immunosuppressive and immunomodulatory drugs Comparator: placebo…
Adverse effects of immunotherapies for multiple sclerosis: a network meta‐analysis (2023) · Cochrane
no estimate extracted1 study · 1012 participantsVery low
Summary of findings 1. Immunotherapies vs placebo
(3774) · adults with multiple sclerosis Interventions: immunosuppressive and immunomodulatory drugs Comparator: placebo…
Adverse effects of immunotherapies for multiple sclerosis: a network meta‐analysis (2023) · Cochrane
no estimate extracted10 studies · 4088 participantsLow
Summary of findings 1. Immunotherapies vs placebo
(3044) · adults with multiple sclerosis Interventions: immunosuppressive and immunomodulatory drugs Comparator: placebo…
Adverse effects of immunotherapies for multiple sclerosis: a network meta‐analysis (2023) · Cochrane
no estimate extracted7 studies · 3207 participantsModerate
Summary of findings 1. Immunotherapies vs placebo
(1935) · adults with multiple sclerosis Interventions: immunosuppressive and immunomodulatory drugs Comparator: placebo…
Adverse effects of immunotherapies for multiple sclerosis: a network meta‐analysis (2023) · Cochrane
no estimate extracted2 studies · 1294 participantsLow
Summary of findings 1. Immunotherapies vs placebo
(543) · adults with multiple sclerosis Interventions: immunosuppressive and immunomodulatory drugs Comparator: placebo…
Adverse effects of immunotherapies for multiple sclerosis: a network meta‐analysis (2023) · Cochrane
no estimate extracted3 studies · 404 participantsLow
Summary of findings 1. Immunotherapies vs placebo
(4360) · adults with multiple sclerosis Interventions: immunosuppressive and immunomodulatory drugs Comparator: placebo…
Adverse effects of immunotherapies for multiple sclerosis: a network meta‐analysis (2023) · Cochrane
no estimate extracted7 studies · 2278 participantsLow
Summary of findings 1. Immunotherapies vs placebo
(1941) · adults with multiple sclerosis Interventions: immunosuppressive and immunomodulatory drugs Comparator: placebo…
Adverse effects of immunotherapies for multiple sclerosis: a network meta‐analysis (2023) · Cochrane
no estimate extracted2 studies · 1334 participantsLow
Summary of findings 1. Immunotherapies vs placebo
(295) · adults with multiple sclerosis Interventions: immunosuppressive and immunomodulatory drugs Comparator: placebo…
Adverse effects of immunotherapies for multiple sclerosis: a network meta‐analysis (2023) · Cochrane
no estimate extracted4 studies · 1153 participantsLow
Summary of findings 1. Immunotherapies vs placebo
(354) · adults with multiple sclerosis Interventions: immunosuppressive and immunomodulatory drugs Comparator: placebo…
Adverse effects of immunotherapies for multiple sclerosis: a network meta‐analysis (2023) · Cochrane
no estimate extracted2 studies · 243 participantsVery low
Summary of findings 1. Immunotherapies vs placebo
(2834) · adults with multiple sclerosis Interventions: immunosuppressive and immunomodulatory drugs Comparator: placebo…
Adverse effects of immunotherapies for multiple sclerosis: a network meta‐analysis (2023) · Cochrane
no estimate extracted6 studies · 2109 participantsLow
Summary of findings 2: Immunotherapies vs placebo
(0) · adults with multiple sclerosis Interventions: immunosuppressive and immunomodulatory drugs Comparator: placebo…
Adverse effects of immunotherapies for multiple sclerosis: a network meta‐analysis (2023) · Cochrane
no estimate extracted1 study · 253 participantsVery low
Summary of findings 2: Immunotherapies vs placebo
(2134) · adults with multiple sclerosis Interventions: immunosuppressive and immunomodulatory drugs Comparator: placebo…
Adverse effects of immunotherapies for multiple sclerosis: a network meta‐analysis (2023) · Cochrane
no estimate extracted5 studies · 1309 participantsVery low
Summary of findings 2: Immunotherapies vs placebo
(889) · adults with multiple sclerosis Interventions: immunosuppressive and immunomodulatory drugs Comparator: placebo…
Adverse effects of immunotherapies for multiple sclerosis: a network meta‐analysis (2023) · Cochrane
no estimate extracted4 studies · 1421 participantsVery low
Summary of findings 2: Immunotherapies vs placebo
(2578) · adults with multiple sclerosis Interventions: immunosuppressive and immunomodulatory drugs Comparator: placebo…
Adverse effects of immunotherapies for multiple sclerosis: a network meta‐analysis (2023) · Cochrane
no estimate extracted6 studies · 1948 participantsVery low
Summary of findings 2: Immunotherapies vs placebo
(3044) · adults with multiple sclerosis Interventions: immunosuppressive and immunomodulatory drugs Comparator: placebo…
Adverse effects of immunotherapies for multiple sclerosis: a network meta‐analysis (2023) · Cochrane
no estimate extracted7 studies · 3207 participantsLow
Summary of findings 2: Immunotherapies vs placebo
(60) · adults with multiple sclerosis Interventions: immunosuppressive and immunomodulatory drugs Comparator: placebo…
Adverse effects of immunotherapies for multiple sclerosis: a network meta‐analysis (2023) · Cochrane
no estimate extracted1 study · 31 participantsVery low
Summary of findings 2: Immunotherapies vs placebo
(4360) · adults with multiple sclerosis Interventions: immunosuppressive and immunomodulatory drugs Comparator: placebo…
Adverse effects of immunotherapies for multiple sclerosis: a network meta‐analysis (2023) · Cochrane
no estimate extracted7 studies · 2278 participantsVery low
Summary of findings 2: Immunotherapies vs placebo
(295) · adults with multiple sclerosis Interventions: immunosuppressive and immunomodulatory drugs Comparator: placebo…
Adverse effects of immunotherapies for multiple sclerosis: a network meta‐analysis (2023) · Cochrane
no estimate extracted4 studies · 1153 participantsLow
Summary of findings 2: Immunotherapies vs placebo
(2169) · adults with multiple sclerosis Interventions: immunosuppressive and immunomodulatory drugs Comparator: placebo…
Adverse effects of immunotherapies for multiple sclerosis: a network meta‐analysis (2023) · Cochrane
no estimate extracted13 studies · 4007 participantsVery low
Summary of findings 2: Immunotherapies vs placebo
(543) · adults with multiple sclerosis Interventions: immunosuppressive and immunomodulatory drugs Comparator: placebo…
Adverse effects of immunotherapies for multiple sclerosis: a network meta‐analysis (2023) · Cochrane
no estimate extracted3 studies · 404 participantsVery low
Summary of findings 1. Immunotherapies vs placebo
(621) · adults with multiple sclerosis Interventions: immunosuppressive and immunomodulatory drugs Comparator: placebo…
Adverse effects of immunotherapies for multiple sclerosis: a network meta‐analysis (2023) · Cochrane
no estimate extracted2 studies · 1336 participantsVery low
Summary of findings 2: Immunotherapies vs placebo
(1941) · adults with multiple sclerosis Interventions: immunosuppressive and immunomodulatory drugs Comparator: placebo…
Adverse effects of immunotherapies for multiple sclerosis: a network meta‐analysis (2023) · Cochrane
no estimate extracted2 studies · 1334 participantsVery low
Summary of findings 2: Immunotherapies vs placebo
(1935) · adults with multiple sclerosis Interventions: immunosuppressive and immunomodulatory drugs Comparator: placebo…
Adverse effects of immunotherapies for multiple sclerosis: a network meta‐analysis (2023) · Cochrane
no estimate extracted2 studies · 1294 participantsVery low
Summary of findings 2: Immunotherapies vs placebo
(5032) · adults with multiple sclerosis Interventions: immunosuppressive and immunomodulatory drugs Comparator: placebo…
Adverse effects of immunotherapies for multiple sclerosis: a network meta‐analysis (2023) · Cochrane
no estimate extracted15 studies · 4752 participantsLow
Summary of findings 2: Immunotherapies vs placebo
(3774) · adults with multiple sclerosis Interventions: immunosuppressive and immunomodulatory drugs Comparator: placebo…
Adverse effects of immunotherapies for multiple sclerosis: a network meta‐analysis (2023) · Cochrane
no estimate extracted11 studies · 4118 participantsLow
Summary of findings 2: Immunotherapies vs placebo
(1003) · adults with multiple sclerosis Interventions: immunosuppressive and immunomodulatory drugs Comparator: placebo…
Adverse effects of immunotherapies for multiple sclerosis: a network meta‐analysis (2023) · Cochrane
no estimate extracted7 studies · 533 participantsVery low
Summary of findings 2: Immunotherapies vs placebo
(242) · adults with multiple sclerosis Interventions: immunosuppressive and immunomodulatory drugs Comparator: placebo…
Adverse effects of immunotherapies for multiple sclerosis: a network meta‐analysis (2023) · Cochrane
no estimate extracted3 studies · 182 participantsVery low
Summary of findings 2: Immunotherapies vs placebo
(2693) · adults with multiple sclerosis Interventions: immunosuppressive and immunomodulatory drugs Comparator: placebo…
Adverse effects of immunotherapies for multiple sclerosis: a network meta‐analysis (2023) · Cochrane
no estimate extracted16 studies · 3886 participantsLow
Summary of findings 2: Immunotherapies vs placebo
(621) · adults with multiple sclerosis Interventions: immunosuppressive and immunomodulatory drugs Comparator: placebo…
Adverse effects of immunotherapies for multiple sclerosis: a network meta‐analysis (2023) · Cochrane
no estimate extracted2 studies · 1336 participantsLow
Summary of findings 2: Immunotherapies vs placebo
(2601) · adults with multiple sclerosis Interventions: immunosuppressive and immunomodulatory drugs Comparator: placebo…
Adverse effects of immunotherapies for multiple sclerosis: a network meta‐analysis (2023) · Cochrane
no estimate extracted12 studies · 3615 participantsLow
Summary of findings 2: Immunotherapies vs placebo
(1512) · adults with multiple sclerosis Interventions: immunosuppressive and immunomodulatory drugs Comparator: placebo…
Adverse effects of immunotherapies for multiple sclerosis: a network meta‐analysis (2023) · Cochrane
no estimate extracted1 study · 1012 participantsVery low
Summary of findings 1. Immunotherapies vs placebo
(4984) · adults with multiple sclerosis Interventions: immunosuppressive and immunomodulatory drugs Comparator: placebo…
Adverse effects of immunotherapies for multiple sclerosis: a network meta‐analysis (2023) · Cochrane
no estimate extracted13 studies · 4688 participantsLow
Summary of findings 2: Immunotherapies vs placebo
(513) · adults with multiple sclerosis Interventions: immunosuppressive and immunomodulatory drugs Comparator: placebo…
Adverse effects of immunotherapies for multiple sclerosis: a network meta‐analysis (2023) · Cochrane
no estimate extracted6 studies · 369 participantsVery low
Summary of findings 1. Immunotherapies vs placebo
(889) · adults with multiple sclerosis Interventions: immunosuppressive and immunomodulatory drugs Comparator: placebo…
Adverse effects of immunotherapies for multiple sclerosis: a network meta‐analysis (2023) · Cochrane
no estimate extracted4 studies · 1421 participantsLow
Summary of findings 1. Immunotherapies vs placebo
(0) · adults with multiple sclerosis Interventions: immunosuppressive and immunomodulatory drugs Comparator: placebo…
Adverse effects of immunotherapies for multiple sclerosis: a network meta‐analysis (2023) · Cochrane
no estimate extracted2 studies · 1774 participantsLow
Summary of findings 1. Immunotherapies vs placebo
(939) · adults with multiple sclerosis Interventions: immunosuppressive and immunomodulatory drugs Comparator: placebo…
Adverse effects of immunotherapies for multiple sclerosis: a network meta‐analysis (2023) · Cochrane
no estimate extracted6 studies · 2674 participantsLow
Summary of findings 1. Immunotherapies vs placebo
(2384) · adults with multiple sclerosis Interventions: immunosuppressive and immunomodulatory drugs Comparator: placebo…
Adverse effects of immunotherapies for multiple sclerosis: a network meta‐analysis (2023) · Cochrane
no estimate extracted17 studies · 3692 participantsLow
Summary of findings 1. Immunotherapies vs placebo
(2134) · adults with multiple sclerosis Interventions: immunosuppressive and immunomodulatory drugs Comparator: placebo…
Adverse effects of immunotherapies for multiple sclerosis: a network meta‐analysis (2023) · Cochrane
no estimate extracted5 studies · 1309 participantsLow
Ocrelizumab vs interferon beta‐1a
Number of participants experiencing ≥ 1 relapse · people with relapsing‐remitting multiple sclerosis
Ocrelizumab for multiple sclerosis (2022) · Cochrane
RR 0.61 [0.52, 0.73]2 studies · 1656 participantsModerate
Ocrelizumab vs placebo
Number of participants with any serious adverse events · people with primary progressive multiple sclerosis
Ocrelizumab for multiple sclerosis (2022) · Cochrane
RR 0.92 [0.68, 1.23]1 study · 725 participantsLow
Ocrelizumab vs placebo
Number of participants experiencing treatment discontinuation caused by adverse event · people with primary progressive multiple sclerosis
Ocrelizumab for multiple sclerosis (2022) · Cochrane
RR 1.23 [0.55, 2.75]1 study · 725 participantsLow
Ocrelizumab vs placebo
Number of participants with gadolinium‐enhancing T1 lesions on MRI · people with primary progressive multiple sclerosis
Ocrelizumab for multiple sclerosis (2022) · Cochrane
no estimate extractedNRNo studies