Therapeutic Innovation in Type 2 DIABetes (IT-DIAB)

NCT ID: NCT01218061

Last Updated: 2017-06-16

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

UNKNOWN

Clinical Phase

NA

Total Enrollment

366 participants

Study Classification

INTERVENTIONAL

Study Start Date

2010-06-30

Study Completion Date

2023-06-30

Brief Summary

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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.

Detailed Description

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Conditions

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Pre-diabetes

Study Design

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Allocation Method

NA

Intervention Model

SINGLE_GROUP

Primary Study Purpose

DIAGNOSTIC

Blinding Strategy

NONE

Interventions

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Pre-diabetes screening

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.

Intervention Type OTHER

Eligibility Criteria

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Inclusion Criteria

* 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

Exclusion Criteria

* 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
* Subject exclusion period in a previous study
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Nantes University Hospital

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Bertrand Cariou, Pr

Role: PRINCIPAL_INVESTIGATOR

University Hospital

Locations

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Nantes University Hospital

Nantes, , France

Site Status

Countries

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France

References

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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 Apr 7:hvaf035. doi: 10.1093/clinchem/hvaf035. Online ahead of print.

Reference Type DERIVED
PMID: 40192447 (View on PubMed)

Croyal 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.

Reference Type DERIVED
PMID: 35130909 (View on PubMed)

Chavez-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.

Reference Type DERIVED
PMID: 31785259 (View on PubMed)

Wargny 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.

Reference Type DERIVED
PMID: 31465427 (View on PubMed)

Other Identifiers

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PROG/09/11

Identifier Type: -

Identifier Source: org_study_id

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