Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

470 questions · 477 findings · 110 reviews · Headline outcomes only

No studies found 68 · 14.3%GRADE not reported 41 · 8.6%Very low 143 · 30%Low 133 · 27.9%Moderate 73 · 15.3%High 19 · 4%

Intervention not reported

Immunoglobulins (Direct evidence; 3 RCTs; 243 participants) · Patients with RRMS Interventions: Alemtuzumab, azathioprine, cladribine, daclizumab, dimethylfumarate, fingolimod, glatiramer acetate,…

It is very uncertain whether the intervention changes immunoglobulins (Direct evidence; 3 RCTs; 243 participants) (very low certainty).

1 finding from 1 review

Intervention not reported

Interferon beta 1a‐1b No direct evidence · Patients with RRMS Interventions: Alemtuzumab, azathioprine, cladribine, daclizumab, dimethylfumarate, fingolimod, glatiramer acetate,…

It is very uncertain whether the intervention changes interferon beta 1a‐1b No direct evidence (very low certainty).

1 finding from 1 review

Intervention not reported

Interferon beta‐1b (Direct evidence; 1 RCT; 372 participants) · Patients with RRMS Interventions: Alemtuzumab, azathioprine, cladribine, daclizumab, dimethylfumarate, fingolimod, glatiramer acetate,…

The intervention may leads to higher interferon beta‐1b (Direct evidence; 1 RCT; 372 participants) (low certainty).

1 finding from 1 review

Intervention not reported

Interferon beta‐1a (Direct evidence; 2 RCTs; 1457 participants) · Patients with RRMS Interventions: Alemtuzumab, azathioprine, cladribine, daclizumab, dimethylfumarate, fingolimod, glatiramer acetate,…

The intervention showed no clear difference in interferon beta‐1a (Direct evidence; 2 RCTs; 1457 participants) (moderate certainty).

1 finding from 1 review

Intervention not reported

Laquinimod (Direct evidence; 3 RCTs; 3457 participants) · Patients with RRMS Interventions: Alemtuzumab, azathioprine, cladribine, daclizumab, dimethylfumarate, fingolimod, glatiramer acetate,…

The intervention showed no clear difference in laquinimod (Direct evidence; 3 RCTs; 3457 participants) (moderate certainty).

1 finding from 1 review

Intervention not reported

Pegylated interferon beta‐1a (Direct evidence; 1 RCT; 1512 participants) · Patients with RRMS Interventions: Alemtuzumab, azathioprine, cladribine, daclizumab, dimethylfumarate, fingolimod, glatiramer acetate,…

It is very uncertain whether the intervention changes pegylated interferon beta‐1a (Direct evidence; 1 RCT; 1512… (very low certainty).

1 finding from 1 review

Intervention not reported

Natalizumab (Direct evidence; 1 RCT; 939 participants) · Patients with RRMS Interventions: Alemtuzumab, azathioprine, cladribine, daclizumab, dimethylfumarate, fingolimod, glatiramer acetate,…

The intervention showed no clear difference in natalizumab (Direct evidence; 1 RCT; 939 participants) (moderate certainty).

1 finding from 1 review

Intervention not reported

Ocrelizumab No direct evidence · Patients with RRMS Interventions: Alemtuzumab, azathioprine, cladribine, daclizumab, dimethylfumarate, fingolimod, glatiramer acetate,…

The intervention showed no clear difference in ocrelizumab No direct evidence (low certainty).

1 finding from 1 review

Intervention not reported

Ozanimod No direct evidence · Patients with RRMS Interventions: Alemtuzumab, azathioprine, cladribine, daclizumab, dimethylfumarate, fingolimod, glatiramer acetate,…

The intervention showed no clear difference in ozanimod No direct evidence (low certainty).

1 finding from 1 review

Intervention not reported

Ponesimod No direct evidence · Patients with RRMS Interventions: Alemtuzumab, azathioprine, cladribine, daclizumab, dimethylfumarate, fingolimod, glatiramer acetate,…

It is very uncertain whether the intervention changes ponesimod No direct evidence (very low certainty).

1 finding from 1 review

Intervention not reported

Teriflunomide (Direct evidence; 2 RCTs; 2253 participants) · Patients with RRMS Interventions: Alemtuzumab, azathioprine, cladribine, daclizumab, dimethylfumarate, fingolimod, glatiramer acetate,…

The intervention probably leads to higher teriflunomide (Direct evidence; 2 RCTs; 2253 participants) (moderate certainty).

1 finding from 1 review

Summary of findings ‐ withdrawal of penicillin prophylaxis vs continuation

Requirement of other courses of antibiotics · children with SCD who have been receiving prophylactic penicillin for at least two years

Summary of findings ‐ withdrawal of penicillin prophylaxis showed no clear difference in requirement of other courses of antibiotics compared with continuation (low certainty).

1 finding from 1 review

Summary of findings ‐ withdrawal of penicillin prophylaxis vs continuation

Incidence of S pneumoniae Confirmed bacterial infection · children with SCD who have been receiving prophylactic penicillin for at least two years

Summary of findings ‐ withdrawal of penicillin prophylaxis showed no clear difference in incidence of S pneumoniae Confirmed bacterial infection compared with continuation (low certainty).

1 finding from 1 review

Summary of findings ‐ withdrawal of penicillin prophylaxis vs continuation

Nausea and vomiting · children with SCD who have been receiving prophylactic penicillin for at least two years

Summary of findings ‐ withdrawal of penicillin prophylaxis showed no clear difference in adverse effects: incidences of nausea and vomiting compared with continuation (low certainty).

1 finding from 1 review