Findings

What do systematic reviews say?

Refine by population, intervention, comparison or outcome
More filters
Evidence found and GRADE certainty

185 questions · 193 findings · 19 reviews · Haematology

No studies found 47 · 24.4%GRADE not reported 20 · 10.4%Very low 28 · 14.5%Low 66 · 34.2%Moderate 21 · 10.9%High 11 · 5.7%

Intervention not reported

Improvement of clinical status: participants discharged alive at day 28 · people with moderate to severe disease (WHO scale 4–9); all trials contributing results to the summary of findings table investigated…

The intervention showed no clear difference in improvement of clinical status: participants discharged alive at day… (low certainty).

1 finding from 1 review

Intervention not reported

QoL at longest · people with moderate to severe disease (WHO scale 4–9); all trials contributing results to the summary of findings table investigated…

The review found no eligible studies for this question.

1 finding from 1 review

Intervention not reported

Serious adverse events during the trial period · people with moderate to severe disease (WHO scale 4–9); all trials contributing results to the summary of findings table investigated…

It is very uncertain whether the intervention changes serious adverse events during the trial period (very low certainty).

1 finding from 1 review

Intervention not reported

Any adverse events during the trial period · people with moderate to severe disease (WHO scale 4–9); all trials contributing results to the summary of findings table investigated…

The intervention showed no clear difference in any adverse events during the trial period (low certainty).

1 finding from 1 review

Intervention not reported

Viral clearance at day 7 · people with moderate to severe disease (WHO scale 4–9); all trials contributing results to the summary of findings table investigated…

The intervention showed no clear difference in viral clearance at day 7 (low certainty).

1 finding from 1 review

Intervention not reported

All‐cause mortality at day 28 · all trials contributing results to the summary of findings table included people with mild disease (WHO scale 1 to 3)§

The intervention showed no clear difference in all‐cause mortality at day 28 (moderate certainty).

1 finding from 1 review

Intervention not reported

Worsening of clinical status: admission to hospital or death within 28 days · all trials contributing results to the summary of findings table included people with mild disease (WHO scale 1 to 3)§

The intervention showed no clear difference in worsening of clinical status: admission to hospital or death within… (low certainty).

1 finding from 1 review

Pathogen‐reduced platelets vs standard platelets

Number of participants with 'any bleeding' event(s) (WHO grade 1 to 4 or equivalent) ‐ · thrombocytopenia

Pathogen‐reduced platelets may leads to higher number of participants with 'any bleeding' event(s) (WHO grade 1 to… compared with standard platelets (low certainty).

1 finding from 1 review

Pathogen‐reduced platelets vs standard platelets

Number of participants with 'severe' bleeding event(s) (WHO grade ≥ 3 or equivalent) ‐ · thrombocytopenia

Pathogen‐reduced platelets showed no clear difference in number of participants with 'severe' bleeding event(s) (WHO grade ≥… compared with standard platelets (moderate certainty).

1 finding from 1 review