Skip to main content
. 2023 Oct 9;7:37. doi: 10.1186/s41927-023-00358-3

Table 2.

Renal outcomes

Biologics compared to placebo for the treatment of Systemic Lupus Erythematosus measured by renal outcomes
Patient or population: Systemic Lupus Erythematosus
Setting: Inpatients then outpatients
Intervention: Biologics
Comparison: Standard of care, placebo
Outcomes № of participants (studies)
Follow-up
Certainty of the evidence
(GRADE)
Relative effect
(95% CI)
Anticipated absolute effects
Risk with placebo Risk difference with Renal outcomes
Partial and/or complete renal response by 1 year—Abatacept 377 (2 RCTs)

⨁⨁◯◯

Lowa,b,c,d

RR 0.98 (0.78 to 1.23) 436 per 1,000 9 fewer per 1,000 (96 fewer to 100 more)
Partial and/or complete renal response by 1 year—Belimumab 43 (1 RCT)

⨁◯◯◯

Very lowc,d,e

RR 1.28 (0.67 to 2.45) 409 per 1,000 115 more per 1,000 (135 fewer to 593 more)
Partial and/or complete renal response by 1 year—Obinutuzumab 125 (1 RCT)

⨁⨁⨁◯

Moderated

RR 1.60 (1.27 to 2.02) 565 per 1,000 339 more per 1,000 (152 more to 576 more)
Partial and/or complete renal response by 1 year—Ocrelizumab 223 (1 RCT)

⨁⨁◯◯

Lowa,b,d,f

RR 1.22 (0.97 to 1.55) 547 per 1,000 120 more per 1,000 (16 fewer to 301 more)
Partial and/or complete renal response by 1 year—Rituximab 144 (1 RCT)

⨁⨁⨁◯

Moderatea,b,d

RR 1.24 (0.90 to 1.71) 458 per 1,000 110 more per 1,000 (46 fewer to 325 more)
Partial and/or complete renal response by 2 years—Belimumab 488 (2 RCTs)

⨁◯◯◯

Very lowd,g,h

RR 1.28 (1.03 to 1.58) 361 per 1,000 101 more per 1,000 (11 more to 209 more)
Partial and/or complete renal response by 2 years—Obinituzumab 125 (1 RCT)

⨁⨁⨁◯

Moderatec,d

RR 1.83 (1.06 to 3.16) 226 per 1,000 187 more per 1,000 (14 more to 488 more)

GRADE Working Group grades of evidence

High certainty: we are very confident that the true effect lies close to that of the estimate of the effect

Moderate certainty: we are moderately confident in the effect estimate: the true effect is likely to be close to the estimate of the effect, but there is a possibility that it is substantially different

Low certainty: our confidence in the effect estimate is limited: the true effect may be substantially different from the estimate of the effect

Very low certainty: we have very little confidence in the effect estimate: the true effect is likely to be substantially different from the estimate of effect

CI Confidence interval, RR Risk ratio

The risk in the intervention group (and its 95% confidence interval) is based on the assumed risk in the comparison group and the relative effect of the intervention (and its 95% CI)

Explanations

arandomisation method not specified

ballocation concealment method not specified

cWide CI

dNot meeting OIS criteria

enot blinded, open label

fattrition bias, premature termination of study with incomplete reporting of primary endpoints

gnot blinded, open label (Atisha Fregoso 2021)

hsignificant P value and 0% heterogeneity but CI from Atisha Fregoso wide and overlaps significant/non significance