{Reference Type}: Journal Article
{Title}: Role of Teplizumab, a Humanized Anti-CD3 Monoclonal Antibody, in Managing Newly Diagnosed Type 1 Diabetes: An Updated Systematic Review and Meta-Analysis.
{Author}: Kamrul-Hasan ABM;Mondal S;Nagendra L;Yadav A;Aalpona FTZ;Dutta D;
{Journal}: Endocr Pract
{Volume}: 30
{Issue}: 5
{Year}: 2024 May 20
{Factor}: 3.701
{DOI}: 10.1016/j.eprac.2024.03.006
{Abstract}: OBJECTIVE: Teplizumab has emerged as a potential disease-modifying drug in type 1 diabetes (T1D). This meta-analysis sought to summarize the therapeutic effect of teplizumab in newly diagnosed patients with T1D.
METHODS: Randomized controlled trials involving patients with T1D receiving teplizumab in the intervention arm and placebo (or no active intervention) in the control arm were searched throughout the electronic databases. The primary outcome was the change in area under the curve of C-peptide levels from baseline.
RESULTS: Seven reports from 6 studies involving 834 subjects met the inclusion criteria. Compared to teplizumab, greater reductions in area under the curve of C-peptide from the baseline values were observed in the control group after 6 months (mean difference [MD] 0.07 nmol/L [0.01, 0.13], P = .02), after 12 months (MD 0.07 nmol/L [0.04, 0.11], P = .0001), after 18 months (MD 0.10 nmol/L [0.06, 0.14], P < .00001), and after 24 months (MD 0.07 nmol/L [0.01, 0.14], P = .03) of interventions. Moreover, fewer patients treated with teplizumab had a decreased C-peptide response after 6 months (odds ratio [OR] 0.21), after 12 months (OR 0.17), after 18 months (OR 0.30), and after 24 months (OR 0.12) of treatment. The preservation of endogenous insulin production was supported by reduced use of exogenous insulin with maintenance of comparable glycemic control for up to 18 months post-treatment. Teplizumab imparted higher risks of grade 3 or higher adverse events, adverse events leading to study medication discontinuation, nausea, rash, and lymphopenia.
CONCLUSIONS: The results of the meta-analysis support teplizumab as a promising disease-modifying therapy for newly diagnosed T1D.