Table 4.

Summary of subgroup analysis by active treatment, timing of CD20 antibody therapy, HCT, receipt of targeted therapies, and type of COVID-19 vaccine

Intervention armControl armIntervention vs control cohort
Pooled response rate (95% CI)I2(%)PPooled response rate (95% CI)I2(%)POR (95% CI) HeterogeneityPI2(%)P
Active therapy vs no active therapy 
 After second dose 0.28 (0.08-0.48) 83 <.01 0.62 (0.39-0.86) 94 <.01 0.21 (0.06-0.67) .02 75 <.01 
 After first dose 0.42 (0.09-0.75) 49 .08 0.81 (0.66-0.95) .62 0.19 (0.03-1.19) .06 24 .27 
CD-20 antibody therapy within 12 months vs CD-20 therapy 12 or more months 
 After second dose 0.19 (0.00-0.50) 88 <.01 0.61 (0.41-0.82) 88 <.01 0.08 (0.01-0.59) .02 57 .04 
 After first dose Single study   Single study   Single study    
Targeted therapy 
 After second dose 0.35 (0.19-0.52) 94 <.01 No controls   No analysis    
 After first dose Single study   No controls   No analysis    
HSCT or cellular therapy within 12 months vs after 12 or more months 
 After second dose 0.66 (0.43-0.88) .63 0.68 (0.40-0.95) 45 .16 0.96 (0.11-8.74) .94 36 .21 
 After first dose Single study   Single study   Single study    
BNT162b2 vs non-BNT162b2 vaccine type* 
 After second dose 0.77 (0.40-1.00) 98 <.01 0.81 (0.56-1.00) 87 <.01 1.08 (0.20-5.92) .90 64 .04 
 After first dose 0.51 (0.13-0.90) 86 <.01 0.64 (0.36-0.91) 73 .01 0.59 (0.22-1.60) .19 .36 
Intervention armControl armIntervention vs control cohort
Pooled response rate (95% CI)I2(%)PPooled response rate (95% CI)I2(%)POR (95% CI) HeterogeneityPI2(%)P
Active therapy vs no active therapy 
 After second dose 0.28 (0.08-0.48) 83 <.01 0.62 (0.39-0.86) 94 <.01 0.21 (0.06-0.67) .02 75 <.01 
 After first dose 0.42 (0.09-0.75) 49 .08 0.81 (0.66-0.95) .62 0.19 (0.03-1.19) .06 24 .27 
CD-20 antibody therapy within 12 months vs CD-20 therapy 12 or more months 
 After second dose 0.19 (0.00-0.50) 88 <.01 0.61 (0.41-0.82) 88 <.01 0.08 (0.01-0.59) .02 57 .04 
 After first dose Single study   Single study   Single study    
Targeted therapy 
 After second dose 0.35 (0.19-0.52) 94 <.01 No controls   No analysis    
 After first dose Single study   No controls   No analysis    
HSCT or cellular therapy within 12 months vs after 12 or more months 
 After second dose 0.66 (0.43-0.88) .63 0.68 (0.40-0.95) 45 .16 0.96 (0.11-8.74) .94 36 .21 
 After first dose Single study   Single study   Single study    
BNT162b2 vs non-BNT162b2 vaccine type* 
 After second dose 0.77 (0.40-1.00) 98 <.01 0.81 (0.56-1.00) 87 <.01 1.08 (0.20-5.92) .90 64 .04 
 After first dose 0.51 (0.13-0.90) 86 <.01 0.64 (0.36-0.91) 73 .01 0.59 (0.22-1.60) .19 .36 
*

Non-BNT162b2 includes mRNA-1273, ChAdOx1, and Ad26 vaccines.

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