Clinical Research Directory

Inclusion Criteria: 1. Males and females with newly diagnosed T1D. 2. Aged between 6 months and 18 years at their first study visit. 3. Consent provided by parent/guardian to participate in this study. 4. Age dependent assent or consent obtained for participants aged 6-18 years Exclusion Criteria: 1. Individuals who have a known diagnosis of inflammatory bowel disease or another medical condition which the study team deems might interfere with the microbiome. 2. Individuals with complex medical or behavioural needs that would deem the participant unable to participate in the study. 3. Have a significant acute or chronic co-existing illness (cardiovascular, gastrointestinal, endocrinological, immunological, metabolic) or any condition which contraindicates entry to the study according to the investigator's judgement. 4. Participants who are receiving treatment involving experimental medications. 5. If the participant took part in a recent experimental trial, the trial must have been completed not less than 30 days prior to participation in this study. 6. Have a malignant disease or any concomitant end-stage organ disease