%0 Meta-Analysis
%T Anti-CD3 monoclonal antibodies in treatment of type 1 diabetes: a systematic review and meta-analysis.
%A Liu Y
%A Li W
%A Chen Y
%A Wang X
%J Endocrine
%V 83
%N 2
%D 2024 Feb 1
%M 37658243
%F 3.925
%R 10.1007/s12020-023-03499-0
%X OBJECTIVE: This meta-analysis aimed to assess the efficacy and safety of anti-CD3 monoclonal antibodies (mAbs) for type 1 diabetes.
METHODS: We searched PubMed, Embase and Cochrane until 23 February 2023 for randomized controlled trials that compared anti-CD3 mAbs with placebo in type 1 diabetes. The primary outcome was the area under the curve (AUC) of C-peptide, daily insulin dose or HbA1c.
RESULTS: Totally 12 trials that included 1870 participants were eligible for inclusion in the review. Compared with the control group, anti-CD3 mAbs increased AUC of C-peptide at 1 year (P = 0.0005, MD 0.14, 95% CI [0.06, 0.22], I2 = 94%), and 2 years (P = 0.0003, MD 0.20, 95% CI [0.09, 0.30], I2 = 88%). The use of anti-CD3 mAbs decreased insulin use at 1 year (P = 0.001, MD -0.09, 95% CI [-0.15, -0.04], I2 = 90%), and 2 years (P < 0.00001, MD -0.18, 95% CI [-0.25, -0.12], I2 = 86%). But there was no statistically significant effect on HbA1c levels. Vomiting, nausea, rash, pyrexia and headache were reported more frequently with anti-CD3 mAbs than with placebo. However, incidence of total adverse events and serious adverse events was similar when comparing anti-CD3 mAbs with placebo.
CONCLUSIONS: Our results suggest that anti-CD3 mAbs were a potential therapy for improving AUC of C-peptide and insulin use in type 1 diabetes.