Therapeutic Innovation in Type 2 DIABetes (IT-DIAB)
IT-DIAB
IT-DIAB (Therapeutic Innovation in Type 2 Diabetes) : Prospective Follow-up of a Cohort of Patients With Pre-diabetes Over 10 Years
1 other identifier
interventional
366
1 country
1
Brief Summary
The main objective of the study is to follow prospectively a cohort of patients with pre-diabetes to understand the pathophysiological mechanisms involved in switching from pre-diabetes to type 2 diabetes and to identify new biomarkers of type 2 diabetes risk in this population.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Jun 2010
Longer than P75 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
June 1, 2010
CompletedFirst Submitted
Initial submission to the registry
October 7, 2010
CompletedFirst Posted
Study publicly available on registry
October 11, 2010
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2023
CompletedJune 16, 2017
June 1, 2017
13 years
October 7, 2010
June 14, 2017
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
The main objective of the study is to understand the pathophysiological mechanisms involved in switching from pre-diabetes to type 2 diabetes and to identify new biomarkers of type 2 diabetes risk in this population
The main objective of the study is to follow prospectively a cohort of patients with pre-diabetes to understand the pathophysiological mechanisms involved in switching from pre-diabetes to type 2 diabetes and to identify new biomarkers of type 2 diabetes risk in this population
10 years
Secondary Outcomes (5)
Number of patients with pre-diabetes
10 years
HbA1c measurement
10 years
Number of patients with high Diabetes Risk Score and pre-diabetes
10 years
Number of patients with others cardiovascular risk factors
10 years
Relation between "working hours and conditions" and metabolic disease
10 years
Interventions
The timing of the study is :- Screening of high metabolic risk patients based on a clinical score : Finnish Diabetes Risk Score ≥ 15- if Diabetes Risk Score ≥ 15 or if history of blood glucose between 1.10 and 1.26 g/l (impaired fasting glucose): measuring fasting glycaemia + HbA1C + lipids profile + creatinemia + liver enzymes- if fasting blood glucose between 1.10 and 1.26 g/l (=V0):\* OGTT (oral glucose tolerance test) to identify subjects with impaired glucose tolerance (optional)\* establishment of a serum bank to identify biomarkers (serum, genomic, proteomic) - to plan for 10 years annual follow-up (V1 to V10) with blood sample (fasting glycemia + HbA1C + lipids profile + creatinemia + liver enzymes + serum bank (not after V5)) Making a total of 11 visits (V0-V10) with 6 blood samples.
Eligibility Criteria
You may qualify if:
- Adult patients (≥18 years)
- Subjects with diabetes risk score ≥ 15
- Subjects with impaired fasting glucose: blood glucose ≥ 1.10 g/l and \< 1 .26 g/L
- Subjects affiliated with an appropriate social security system
You may not qualify if:
- Fasting glycemia ≥ 1.26 g/l
- Fasting glycemia ≤ 1.10 g/l
- Subjects previously treated with oral anti-diabetic: metformin, glitazones, inhibitors of α-glucosidase, sulfonylurea, repaglinide, inhibitors of DPP-IV, GLP-1 R agonists.
- Subjects previously treated with insulin, except gestational diabetes
- Severe coagulation disorders
- Thrombocytopenia \< 100 000/mm 3
- Severe psychiatric disorders
- Severe renal insufficiency (creatinine clearance \< 30 ml/min)
- Severe hepatic insufficiency (TP \< 50%)
- Alcohol abuse (\> 30g/j)
- Patient's opposition
- Subject unable to follow the study during the 5 years of follow-up
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Nantes University Hospital
Nantes, France
Related Publications (4)
Rodrigues Oliveira A, Chevalier C, Wargny M, Pakulska V, Caradeuc C, Cloteau C, Letertre MPM, Giraud N, Bertho G, Bigot-Corbel E, Carpentier M, Nouadje G, Coute Y, Le May C, Cariou B, Hadjadj S, Croyal M. Methylglyoxal-Induced Glycation of Plasma Albumin: From Biomarker Discovery to Clinical Use for Prediction of New-Onset Diabetes in Individuals with Prediabetes. Clin Chem. 2025 Jun 3;71(6):688-699. doi: 10.1093/clinchem/hvaf035.
PMID: 40192447DERIVEDCroyal M, Wargny M, Chemello K, Chevalier C, Blanchard V, Bigot-Corbel E, Lambert G, Le May C, Hadjadj S, Cariou B. Plasma apolipoprotein concentrations and incident diabetes in subjects with prediabetes. Cardiovasc Diabetol. 2022 Feb 7;21(1):21. doi: 10.1186/s12933-022-01452-5.
PMID: 35130909DERIVEDChavez-Talavera O, Wargny M, Pichelin M, Descat A, Vallez E, Kouach M, Bigot-Corbel E, Joliveau M, Goossens JF, Le May C, Hadjadj S, Hanf R, Tailleux A, Staels B, Cariou B. Bile acids associate with glucose metabolism, but do not predict conversion from impaired fasting glucose to diabetes. Metabolism. 2020 Feb;103:154042. doi: 10.1016/j.metabol.2019.154042. Epub 2019 Nov 27.
PMID: 31785259DERIVEDWargny M, Smati S, Pichelin M, Bigot-Corbel E, Authier C, Dierry V, Zair Y, Jacquin V, Hadjadj S, Boursier J, Cariou B. Fatty liver index is a strong predictor of changes in glycemic status in people with prediabetes: The IT-DIAB study. PLoS One. 2019 Aug 29;14(8):e0221524. doi: 10.1371/journal.pone.0221524. eCollection 2019.
PMID: 31465427DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Bertrand Cariou, Pr
University Hospital
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- DIAGNOSTIC
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 7, 2010
First Posted
October 11, 2010
Study Start
June 1, 2010
Primary Completion
June 1, 2023
Study Completion
June 1, 2023
Last Updated
June 16, 2017
Record last verified: 2017-06