# Genetic and Environmental Risk Factors of Type 1 Autoimmune Diabetes and Its Early Complications

> **NCT02212522** · — · UNKNOWN · sponsor: **Assistance Publique - Hôpitaux de Paris** · enrollment: 20000 (estimated)

## Conditions studied

- Diabetes Mellitus
- Insulin-Dependent

## Interventions

- **OTHER:** Collect of environmental data on T1D patients before diagnosis
- **GENETIC:** Collect of blood samples for DNA extraction and genetic characterization (GWAS)
- **OTHER:** Collect of clinical data on the disease and its evolution
- **OTHER:** Collect of environmental data on French controls (age-matched for T1D patients)
- **GENETIC:** Collect of blood samples for DNA extraction and genetic characterization (GWAS)

## Key facts

- **NCT ID:** NCT02212522
- **Lead sponsor:** Assistance Publique - Hôpitaux de Paris
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2004-11
- **Primary completion:** 2017-12
- **Final completion:** 2018-06
- **Target enrollment:** 20000 (ESTIMATED)
- **Last updated:** 2016-06-28

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02212522

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02212522, "Genetic and Environmental Risk Factors of Type 1 Autoimmune Diabetes and Its Early Complications". Retrieved via AI Analytics 2026-06-08 from https://api.ai-analytics.org/clinical/NCT02212522. Licensed CC0.

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