Teplizumab, a humanized anti-CD3 monoclonal antibody, may help reduce insulin dependency in type 1 diabetes mellitus (T1DM) patients, as shown in eight randomized clinical trials with 866 participants.
The study found that patients taking teplizumab needed less insulin at multiple 6, 12, 18, and 24-month intervals, and displayed increased levels of C-peptide, indicating beta cell function.
However, teplizumab did not significantly affect HbA1c levels and was associated with some adverse effects, including lymphopenia and skin disorders.