Oral insulin immunotherapy in children at risk for type 1 diabetes in a randomised controlled trial.

ABSTRACT:

Aims/hypothesis

Oral administration of antigen can induce immunological tolerance. Insulin is a key autoantigen in childhood type 1 diabetes. Here, oral insulin was given as antigen-specific immunotherapy before the onset of autoimmunity in children from age 6 months to assess its safety and immune response actions on immunity and the gut microbiome.

Methods

A phase I/II randomised controlled trial was performed in a single clinical study centre in Germany. Participants were 44 islet autoantibody-negative children aged 6 months to 2.99 years who had a first-degree relative with type 1 diabetes and a susceptible HLA DR4-DQ8-containing genotype. Children were randomised 1:1 to daily oral insulin (7.5 mg with dose escalation to 67.5 mg) or placebo for 12 months using a web-base

SUBMITTER: Assfalg R 

PROVIDER: S-EPMC8012335 | biostudies-literature | 2021 May

REPOSITORIES: biostudies-literature