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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
Intervention NR
Intervention (no. of studies/participants) · Patients with RRMS Interventions: Alemtuzumab, azathioprine, cladribine, daclizumab, dimethylfumarate, fingolimod,…
Immunomodulators and immunosuppressants for relapsing‐remitting multiple sclerosis: a network meta‐analysis (2024) · Cochrane
no estimate extractedNRNo studies
Intervention NR
Alemtuzumab No direct evidence · Patients with RRMS Interventions: Alemtuzumab, azathioprine, cladribine, daclizumab, dimethylfumarate, fingolimod,…
Immunomodulators and immunosuppressants for relapsing‐remitting multiple sclerosis: a network meta‐analysis (2024) · Cochrane
OR 0.39 [0.19, 0.79]NRModerate
Intervention NR
Azathioprine (Direct evidence; 1 RCT; 54 participants) · Patients with RRMS Interventions: Alemtuzumab, azathioprine, cladribine, daclizumab, dimethylfumarate, fingolimod,…
Immunomodulators and immunosuppressants for relapsing‐remitting multiple sclerosis: a network meta‐analysis (2024) · Cochrane
OR 6.26 [0.67, 58.05]1 study · 54 participantsVery low
Intervention NR
Cladribine (Direct evidence; 1 RCT; 1326 participants) · Patients with RRMS Interventions: Alemtuzumab, azathioprine, cladribine, daclizumab, dimethylfumarate, fingolimod,…
Immunomodulators and immunosuppressants for relapsing‐remitting multiple sclerosis: a network meta‐analysis (2024) · Cochrane
OR 1.38 [0.46, 4.15]1 study · 1326 participantsLow
Intervention NR
Daclizumab (Direct evidence; 1 RCT; 600 participants) · Patients with RRMS Interventions: Alemtuzumab, azathioprine, cladribine, daclizumab, dimethylfumarate, fingolimod,…
Immunomodulators and immunosuppressants for relapsing‐remitting multiple sclerosis: a network meta‐analysis (2024) · Cochrane
OR 2.55 [1.4, 4.63]1 study · 600 participantsModerate
Intervention NR
Immunoglobulins (Direct evidence; 2 RCTs; 91 participants) · Patients with RRMS Interventions: Azathioprine, daclizumab, fingolimod, glatiramer acetate, Immunoglobulins,…
Immunomodulators and immunosuppressants for relapsing‐remitting multiple sclerosis: a network meta‐analysis (2024) · Cochrane
RR 0.6 [0.47, 0.79]2 studies · 91 participantsModerate
Intervention NR
Dimethylfumarate (Direct evidence; 2 RCTs; 2300 participants) · Patients with RRMS Interventions: Alemtuzumab, azathioprine, cladribine, daclizumab, dimethylfumarate, fingolimod,…
Immunomodulators and immunosuppressants for relapsing‐remitting multiple sclerosis: a network meta‐analysis (2024) · Cochrane
OR 1.35 [0.94, 1.95]2 studies · 2300 participantsLow
Intervention NR
Fingolimod (Direct evidence; 2 RCTs; 2355 participants) · Patients with RRMS Interventions: Alemtuzumab, azathioprine, cladribine, daclizumab, dimethylfumarate, fingolimod,…
Immunomodulators and immunosuppressants for relapsing‐remitting multiple sclerosis: a network meta‐analysis (2024) · Cochrane
OR 1.84 [1.31, 2.57]2 studies · 2355 participantsModerate
Intervention NR
Glatiramer acetate (Direct evidence; 4 RCTs; 2419 participants) · Patients with RRMS Interventions: Alemtuzumab, azathioprine, cladribine, daclizumab, dimethylfumarate, fingolimod,…
Immunomodulators and immunosuppressants for relapsing‐remitting multiple sclerosis: a network meta‐analysis (2024) · Cochrane
OR 1.48 [1.02, 2.14]4 studies · 2419 participantsModerate
Intervention NR
Immunoglobulins (Direct evidence; 3 RCTs; 243 participants) · Patients with RRMS Interventions: Alemtuzumab, azathioprine, cladribine, daclizumab, dimethylfumarate, fingolimod,…
Immunomodulators and immunosuppressants for relapsing‐remitting multiple sclerosis: a network meta‐analysis (2024) · Cochrane
OR 2.49 [0.37, 16.5]3 studies · 243 participantsVery low
Intervention NR
Interferon beta 1a‐1b No direct evidence · Patients with RRMS Interventions: Alemtuzumab, azathioprine, cladribine, daclizumab, dimethylfumarate, fingolimod,…
Immunomodulators and immunosuppressants for relapsing‐remitting multiple sclerosis: a network meta‐analysis (2024) · Cochrane
OR 3.02 [0.27, 33.65]1 participantsVery low
Intervention NR
Interferon beta‐1b (Direct evidence; 1 RCT; 372 participants) · Patients with RRMS Interventions: Alemtuzumab, azathioprine, cladribine, daclizumab, dimethylfumarate, fingolimod,…
Immunomodulators and immunosuppressants for relapsing‐remitting multiple sclerosis: a network meta‐analysis (2024) · Cochrane
OR 2.27 [1.05, 4.91]1 study · 372 participantsLow
Intervention NR
Interferon beta‐1a (Direct evidence; 2 RCTs; 1457 participants) · Patients with RRMS Interventions: Alemtuzumab, azathioprine, cladribine, daclizumab, dimethylfumarate, fingolimod,…
Immunomodulators and immunosuppressants for relapsing‐remitting multiple sclerosis: a network meta‐analysis (2024) · Cochrane
OR 1.48 [0.99, 2.2]1 study · 2 participantsModerate
Intervention NR
Laquinimod (Direct evidence; 3 RCTs; 3457 participants) · Patients with RRMS Interventions: Alemtuzumab, azathioprine, cladribine, daclizumab, dimethylfumarate, fingolimod,…
Immunomodulators and immunosuppressants for relapsing‐remitting multiple sclerosis: a network meta‐analysis (2024) · Cochrane
OR 1.46 [1, 2.15]3 studies · 3457 participantsModerate
Intervention NR
Pegylated interferon beta‐1a (Direct evidence; 1 RCT; 1512 participants) · Patients with RRMS Interventions: Alemtuzumab, azathioprine, cladribine, daclizumab, dimethylfumarate, fingolimod,…
Immunomodulators and immunosuppressants for relapsing‐remitting multiple sclerosis: a network meta‐analysis (2024) · Cochrane
OR 3.58 [1.47, 8.73]1 study · 1512 participantsVery low
Intervention NR
Natalizumab (Direct evidence; 1 RCT; 939 participants) · Patients with RRMS Interventions: Alemtuzumab, azathioprine, cladribine, daclizumab, dimethylfumarate, fingolimod,…
Immunomodulators and immunosuppressants for relapsing‐remitting multiple sclerosis: a network meta‐analysis (2024) · Cochrane
OR 1.57 [0.81, 3.05]1 study · 939 participantsModerate
Intervention NR
Interferon beta 1a‐1b No direct evidence · Patients with RRMS Interventions: Azathioprine, daclizumab, fingolimod, glatiramer acetate, Immunoglobulins,…
Immunomodulators and immunosuppressants for relapsing‐remitting multiple sclerosis: a network meta‐analysis (2024) · Cochrane
RR 1.42 [0.78, 2.6]1 participantsVery low
Intervention NR
Ocrelizumab No direct evidence · Patients with RRMS Interventions: Alemtuzumab, azathioprine, cladribine, daclizumab, dimethylfumarate, fingolimod,…
Immunomodulators and immunosuppressants for relapsing‐remitting multiple sclerosis: a network meta‐analysis (2024) · Cochrane
OR 0.82 [0.42, 1.6]NRLow
Intervention NR
Ofatumumab No direct evidence · Patients with RRMS Interventions: Alemtuzumab, azathioprine, cladribine, daclizumab, dimethylfumarate, fingolimod,…
Immunomodulators and immunosuppressants for relapsing‐remitting multiple sclerosis: a network meta‐analysis (2024) · Cochrane
OR 2 [1.05, 3.81]NRLow
Intervention NR
Ozanimod No direct evidence · Patients with RRMS Interventions: Alemtuzumab, azathioprine, cladribine, daclizumab, dimethylfumarate, fingolimod,…
Immunomodulators and immunosuppressants for relapsing‐remitting multiple sclerosis: a network meta‐analysis (2024) · Cochrane
OR 1.01 [0.52, 1.95]NRLow
Intervention NR
Ponesimod No direct evidence · Patients with RRMS Interventions: Alemtuzumab, azathioprine, cladribine, daclizumab, dimethylfumarate, fingolimod,…
Immunomodulators and immunosuppressants for relapsing‐remitting multiple sclerosis: a network meta‐analysis (2024) · Cochrane
OR 5.04 [2.15, 11.82]NRVery low
Intervention NR
Teriflunomide (Direct evidence; 2 RCTs; 2253 participants) · Patients with RRMS Interventions: Alemtuzumab, azathioprine, cladribine, daclizumab, dimethylfumarate, fingolimod,…
Immunomodulators and immunosuppressants for relapsing‐remitting multiple sclerosis: a network meta‐analysis (2024) · Cochrane
OR 1.82 [1.19, 2.79]2 studies · 2253 participantsModerate
Intervention NR
Placebo · Patients with RRMS Interventions: Alemtuzumab, azathioprine, cladribine, daclizumab, dimethylfumarate, fingolimod,…
Immunomodulators and immunosuppressants for relapsing‐remitting multiple sclerosis: a network meta‐analysis (2024) · Cochrane
no estimate extractedNRNo studies
Intervention NR
Intervention (no. of studies/participants) · Patients with RRMS Interventions: Alemtuzumab, cladribine, daclizumab, dimethylfumarate, fingolimod, glatiramer…
Immunomodulators and immunosuppressants for relapsing‐remitting multiple sclerosis: a network meta‐analysis (2024) · Cochrane
no estimate extractedNRNo studies
Intervention NR
Alemtuzumab No direct evidence · Patients with RRMS Interventions: Alemtuzumab, cladribine, daclizumab, dimethylfumarate, fingolimod, glatiramer…
Immunomodulators and immunosuppressants for relapsing‐remitting multiple sclerosis: a network meta‐analysis (2024) · Cochrane
OR 1.52 [0.94, 2.48]NRVery low
Intervention NR
Cladribine (Direct evidence; 1 RCT; 1326 participants) · Patients with RRMS Interventions: Alemtuzumab, cladribine, daclizumab, dimethylfumarate, fingolimod, glatiramer…
Immunomodulators and immunosuppressants for relapsing‐remitting multiple sclerosis: a network meta‐analysis (2024) · Cochrane
OR 1.39 [0.8, 2.4]1 study · 1326 participantsVery low
Intervention NR
Daclizumab (Direct evidence; 1 RCT; 600 participants) · Patients with RRMS Interventions: Alemtuzumab, cladribine, daclizumab, dimethylfumarate, fingolimod, glatiramer…
Immunomodulators and immunosuppressants for relapsing‐remitting multiple sclerosis: a network meta‐analysis (2024) · Cochrane
OR 1.9 [1.21, 2.99]1 study · 600 participantsLow
Intervention NR
Interferon beta‐1b (Betaferon) No direct evidence · Patients with RRMS Interventions: Azathioprine, daclizumab, fingolimod, glatiramer acetate, Immunoglobulins,…
Immunomodulators and immunosuppressants for relapsing‐remitting multiple sclerosis: a network meta‐analysis (2024) · Cochrane
RR 0.82 [0.5, 1.33]1 participantsVery low
Intervention NR
Dimethylfumarate (Direct evidence; 2 RCTs; 2300 participants) · Patients with RRMS Interventions: Alemtuzumab, cladribine, daclizumab, dimethylfumarate, fingolimod, glatiramer…
Immunomodulators and immunosuppressants for relapsing‐remitting multiple sclerosis: a network meta‐analysis (2024) · Cochrane
OR 1.04 [0.71, 1.52]2 studies · 2300 participantsLow
Intervention NR
Fingolimod (Direct evidence; 2 RCTs; 2355 participants) · Patients with RRMS Interventions: Alemtuzumab, cladribine, daclizumab, dimethylfumarate, fingolimod, glatiramer…
Immunomodulators and immunosuppressants for relapsing‐remitting multiple sclerosis: a network meta‐analysis (2024) · Cochrane
OR 0.86 [0.64, 1.13]2 studies · 2355 participantsLow
Intervention NR
Glatiramer acetate (Direct evidence; 3 RCTs; 2371 participants) · Patients with RRMS Interventions: Alemtuzumab, cladribine, daclizumab, dimethylfumarate, fingolimod, glatiramer…
Immunomodulators and immunosuppressants for relapsing‐remitting multiple sclerosis: a network meta‐analysis (2024) · Cochrane
OR 0.94 [0.68, 1.28]3 studies · 2371 participantsLow
Intervention NR
Interferon beta‐1b (Betaferon) No direct evidence · Patients with RRMS Interventions: Alemtuzumab, cladribine, daclizumab, dimethylfumarate, fingolimod, glatiramer…
Immunomodulators and immunosuppressants for relapsing‐remitting multiple sclerosis: a network meta‐analysis (2024) · Cochrane
OR 0.92 [0.55, 1.54]1 participantsModerate
Intervention NR
Interferon beta‐1a (Rebif, Avonex) (Direct evidence; 1 RCT; 897 participants) · Patients with RRMS Interventions: Alemtuzumab, cladribine, daclizumab, dimethylfumarate, fingolimod, glatiramer…
Immunomodulators and immunosuppressants for relapsing‐remitting multiple sclerosis: a network meta‐analysis (2024) · Cochrane
OR 1.21 [0.88, 1.67]1 study · 897 participantsVery low
Intervention NR
Laquinimod (Direct evidence; 3 RCTs; 3457 participants) · Patients with RRMS Interventions: Alemtuzumab, cladribine, daclizumab, dimethylfumarate, fingolimod, glatiramer…
Immunomodulators and immunosuppressants for relapsing‐remitting multiple sclerosis: a network meta‐analysis (2024) · Cochrane
OR 1.25 [0.92, 1.7]3 studies · 3457 participantsVery low
Intervention NR
Pegylated interferon beta‐1a (Direct evidence; 1 RCT; 1512 participants) · Patients with RRMS Interventions: Alemtuzumab, cladribine, daclizumab, dimethylfumarate, fingolimod, glatiramer…
Immunomodulators and immunosuppressants for relapsing‐remitting multiple sclerosis: a network meta‐analysis (2024) · Cochrane
OR 1.08 [0.59, 1.96]1 study · 1512 participantsVery low
Intervention NR
Mitoxantrone (Direct evidence; 1 RCT; 53 participants) · Patients with RRMS Interventions: Alemtuzumab, cladribine, daclizumab, dimethylfumarate, fingolimod, glatiramer…
Immunomodulators and immunosuppressants for relapsing‐remitting multiple sclerosis: a network meta‐analysis (2024) · Cochrane
OR 0.89 [0.02, 47.22]1 study · 53 participantsVery low
Intervention NR
Natalizumab (Direct evidence; 1 RCT; 939 participants) · Patients with RRMS Interventions: Alemtuzumab, cladribine, daclizumab, dimethylfumarate, fingolimod, glatiramer…
Immunomodulators and immunosuppressants for relapsing‐remitting multiple sclerosis: a network meta‐analysis (2024) · Cochrane
OR 1.24 [0.73, 2.09]1 study · 939 participantsLow
Intervention NR
Ocrelizumab No direct evidence · Patients with RRMS Interventions: Alemtuzumab, cladribine, daclizumab, dimethylfumarate, fingolimod, glatiramer…
Immunomodulators and immunosuppressants for relapsing‐remitting multiple sclerosis: a network meta‐analysis (2024) · Cochrane
OR 1 [0.58, 1.72]NRVery low
Intervention NR
Interferon beta‐1a (Avonex, Rebif) (Direct evidence; 1 RCT; 560 participants) · Patients with RRMS Interventions: Azathioprine, daclizumab, fingolimod, glatiramer acetate, Immunoglobulins,…
Immunomodulators and immunosuppressants for relapsing‐remitting multiple sclerosis: a network meta‐analysis (2024) · Cochrane
RR 0.76 [0.68, 0.85]1 study · 560 participantsLow
Intervention NR
Ofatumumab No direct evidence · Patients with RRMS Interventions: Alemtuzumab, cladribine, daclizumab, dimethylfumarate, fingolimod, glatiramer…
Immunomodulators and immunosuppressants for relapsing‐remitting multiple sclerosis: a network meta‐analysis (2024) · Cochrane
OR 1.52 [0.89, 2.57]NRVery low
Intervention NR
Ozanimod No direct evidence · Patients with RRMS Interventions: Alemtuzumab, cladribine, daclizumab, dimethylfumarate, fingolimod, glatiramer…
Immunomodulators and immunosuppressants for relapsing‐remitting multiple sclerosis: a network meta‐analysis (2024) · Cochrane
OR 1.5 [0.85, 2.64]NRVery low
Intervention NR
Ponesimod No direct evidence · Patients with RRMS Interventions: Alemtuzumab, cladribine, daclizumab, dimethylfumarate, fingolimod, glatiramer…
Immunomodulators and immunosuppressants for relapsing‐remitting multiple sclerosis: a network meta‐analysis (2024) · Cochrane
OR 1.24 [0.66, 2.35]NRVery low
Intervention NR
Teriflunomide (Direct evidence; 2 RCTs; 2253 participants) · Patients with RRMS Interventions: Alemtuzumab, cladribine, daclizumab, dimethylfumarate, fingolimod, glatiramer…
Immunomodulators and immunosuppressants for relapsing‐remitting multiple sclerosis: a network meta‐analysis (2024) · Cochrane
OR 1.16 [0.81, 1.64]2 studies · 2253 participantsVery low
Intervention NR
Placebo · Patients with RRMS Interventions: Alemtuzumab, cladribine, daclizumab, dimethylfumarate, fingolimod, glatiramer…
Immunomodulators and immunosuppressants for relapsing‐remitting multiple sclerosis: a network meta‐analysis (2024) · Cochrane
no estimate extractedNRNo studies
Alemtuzumab 12 mg vs interferon beta‐1a
Relapse‐free survival · adults with relapsing–remitting multiple sclerosis
Alemtuzumab for multiple sclerosis (2023) · Cochrane
HR 0.31 [0.18, 0.53]1 study · 221 participantsLow
Alemtuzumab 24 mg vs interferon beta‐1a
Change in disability Assessed by: EDSS · adults with multiple sclerosis
Alemtuzumab for multiple sclerosis (2023) · Cochrane
no estimate extracted1 study · 221 participantsLow
Alemtuzumab 24 mg vs interferon beta‐1a
New or enlarging T2‐hyperintense lesions · adults with multiple sclerosis
Alemtuzumab for multiple sclerosis (2023) · Cochrane
no estimate extractedNRNo studies
Alemtuzumab 24 mg vs interferon beta‐1a
Dropouts · adults with multiple sclerosis
Alemtuzumab for multiple sclerosis (2023) · Cochrane
RR 0.08 [0.01, 0.57]1 study · 215 participantsLow
Alemtuzumab 12 mg vs interferon beta‐1a
Sustained disease progression‐free survival · adults with relapsing–remitting multiple sclerosis
Alemtuzumab for multiple sclerosis (2023) · Cochrane
HR 0.25 [0.11, 0.56]1 study · 223 participantsLow
Alemtuzumab 12 mg vs interferon beta‐1a
Adverse events, including serious events Assessed by: number of participants with ≥ 1 event · adults with relapsing–remitting multiple sclerosis
Alemtuzumab for multiple sclerosis (2023) · Cochrane
RR 1 [0.98, 1.02]1 study · 224 participantsLow