Study explorer (study characteristics and results) method abbreviations pdf   xlsx

display ongoing studies
Study Ref. Design studied treatmentcontrol treatmentpatientsstudy risk of biassample sizes Results

COVID-19 severe or critically meta-analysis

O’Donnell
 
NCT04359810
RCTconvalescent plasma treatmentplaceboCOVID-19 severe or criticallylow
150/73 inconclusive
  • inconclusive 38 % increase in clinical improvement (28-day) (PE) with a high degree of certainty due to low risk of bias
Gharebaghi
 
IRCT20200501047259N1
RCTimmunoglobulin therapy placeboCOVID-19 severe or criticallyNA
30/29 suggested
  • suggested 100 % decrease in deaths,death D28
ILBS-COVID-02 (Bajpai M)
 
NCT04346446
RCTconvalescent plasma treatmentplaceboCOVID-19 severe or criticallyhigh
14/15 inconclusive
  • inconclusive 74 % decrease in off oxygenation (PE) but with a low degree of certainty due to high risk of bias
PlasmAr
 
NCT04344535
RCTconvalescent plasma treatmentplaceboCOVID-19 severe or criticallylow
228/106 inconclusive
  • inconclusive 19 % decrease in clinical improvement (PE) with a high degree of certainty due to low risk of bias

PE: primary endpoint; (a): to be demonstrated a result must be statistically significant on a primary endpoint (with multiplicity adjustment if necessary);
Study risk of bias assessed for the study primary endpoint(s) or the main endpoints in case of no formally defined primary endpoint(s).