Standardized Italian netwoRk Enrolling iNdividuals With Islet-Autoantibodies

Condition(s) studied

Study summary

This project characterizes the longitudinal progression of children and adults who have tested positive for one or more islet cell autoantibodies across the early stages of type 1 diabetes (T1D). Despite advances in screening, limited evidence exists on how clinical, metabolic, and immunological markers evolve over time and predict progression to symptomatic disease. Using a screened cohort, participants are followed for up to 10 years with repeated standardized assessments. The study evaluates whether population-based screening can reduce diabetic ketoacidosis (DKA) at diagnosis and identify early predictors of progression to clinical T1D. Results are expected to improve risk stratification, inform surveillance strategies, and guide the timing of preventive interventions, with implications for clinical practice and health policy.

Eligibility

Primary outcome measure(s)

• Progression to Stage 3 Type 1 Diabetes — Up to 10 years from baseline for each participant.
  Proportion of participants who progress from pre-symptomatic stages (pre-stage 1, stage 1, or stage 2) to clinical stage 3 type 1 diabetes, defined according to ADA diagnostic criteria based on hyperglycemia with or without symptoms. Progression is identified using routine metabolic assessments and clinical evaluation.

Trial sites (24)

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