A Study of Oral Ladarixin in Recent Onset Type 1 Diabetes and a Low Residual β-cell Function

The study will be a phase 2, multicenter, double-blind, placebo-controlled study. It will randomize approximately 130-140 patients (with up to an estimated 15-20% adolescents), with recent onset (within 180 days from 1st insulin administration) type 1 diabetes (T1D), assigned (2:1) to receive either oral ladarixin treatment (400 mg b.i.d. for 13 cycles of 14 days on/14 days off - treatment group) or placebo (control group). Recruitment will be competitive among the study sites, until the planned number of patients is randomized. Ladarixin and placebo will be both administered for 1 year. All patients will be followed-up for 24 months from the 1st administration of the study medication. After the initial 12-m treatment period, all patients will enter into a 12-month follow-up (total period 24-month after first IMP administration). The study database (DB) will be locked when the last randomized patient has completed the month 12 visit (or being lost in follow-up), and relative data have been fully reconciled and cleaned; at that point, the DB will be unblinded and all endpoints, including the 6-month primary endpoint, will be analyzed, and the follow-up will continue under open-label conditions up to month 24.