Diabetes Mellitus, Type 2
Conditions
Keywords
Maturity onset diabetes of the young 3 protein, human
Brief summary
This is a phase IV study of 3.5 years duration to evaluate the phenotypic and genetic correlates of diabetes (non-Type 1 in young non-obese Asian Indians in North India and pilot case control study to evaluate the efficacy of sitagliptin (DPP-4 inhibitor) in a sub-group of the study population.
Detailed description
A phase IV on T2DM with BMI \< 25 kg/m2 and age 14-40 years. Primary Objectives: * To investigate phenotype (body composition, anthropometry, pancreatic imaging and endocrine function, insulin resistance, autoantibodies, and other biochemical variables) and genetic (known mutations and polymorphisms) correlates in young (age 14-40 years) diabetic patients (non-type 1). Secondary Objectives: * To study anthropometric and body fat distribution including truncal fat, subcutaneous and intra-abdominal fat in non-obese young patients with diabetes (non-type 1). * To study whether insulin secretion, insulin resistance or a combination of both is/are the predominant defect(s) in non-obese young diabetics (non-type 1). * To study the prevalence of autoimmunity and/or specific genetic abnormalities in this subgroup of diabetics. * To estimate approximate prevalence of diagnostic subcategories based on the sample of population, and profile of complications in each category. * To propose rational use of specialized investigations (e.g. GAD65, HNF-1α mutations etc) while investigating a newly diagnosed young diabetic. * To determine the rational therapeutic option and prognosis in this sub-population of diabetics based on anthropometric, biochemical, and etiological profiles. * Sample size: 205 patients to be enrolled and 120 patients to be enrolled for sub group study
Interventions
Sponsors
Study design
Eligibility
Inclusion criteria
* Young (18 to 40 years) patients with diabetes (not on insulin therapy) during the past 6 months and having BMI \<25 kg/m2. * Drug naïve patients * Patients on mono-therapy with metformin (\< 1g/day).
Exclusion criteria
* Type 1 diabetes * Type 2 Diabetes on any other oral hypoglycemic agent other than metformin * Pregnancy or lactation * Insulin or Sulfonylurea treatment within the past 3 months * Has received any investigational drug with the past 60 days * History of prior allergy or hypersensitivity to any drug (unless approved by investigator) * HbA1c \< 7.5% or \> 8.5%. * Unstable glycemic control, requiring addition of 2nd oral agent/insulin or frequent up-titration of dose of metformin. * Any patient on insulin. * Females of child bearing potential who are not using adequate contraception during the study period. * Insulin dependent or history of ketoacidosis requiring hospitalization * Acute infections * Advanced end-organ damage (CLD, CRF etc.) * Diabetes with clinically significant or advanced end-organ damage
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| HbA1c | 18 weeks |
| HbA1C | 12 weeks |
Secondary
| Measure | Time frame |
|---|---|
| Assessment of safety profile of sitagliptin | 18 weeks |
| insulin | 12 weeks |
Countries
India