NCT06115876

Brief Summary

Kuwait and the Gulf Region lack large longitudinal studies that identify risk factors dictating the onset of prediabetes and the progression to diabetes. The Kuwait Diabetes Epidemiology Program (KDEP), previously carried out at Dasman Diabetes Institute, was designed to develop a research dataset providing a random sampling of the Kuwaiti population. The dataset contained primarily epidemiology data for healthy, prediabetic and diabetic individuals; and was designed to serve as a resource for research and prevention programs on obesity, diabetes, and metabolic syndrome. The KDEP data supported research studies at DDI to delineate risk factors for metabolic disease from the views of genetics, biochemistry, immunology and epidemiology. One of the main limitations of the KDEP study was that it only captured a cross-sectional view of the participants in terms of diabetes status as well as lack of extensive phenotyping. In the current study, the investigators aim to perform a follow up on the non-diabetic KDEP cohort participants to enrich it with detailed physiological, genetic, biochemical and environmental data and thereby to establish an association between the development of diabetes and multidimensional risk factors. the investigatorswill also recruit family members of the KDEP and RA2010-005 participants as well as others with family history of diabetes to better identify familial patterns in risk factors. The outcome of this effort will immediately serve as a scientific baseline for developing prevention strategies for the control and management of obesity, diabetes and associated complications such as cardiovascular disease. Given the magnitude of the social and economic burden of diabetes on the Kuwaiti population, longitudinal data from the KDEP Follow-up study should play an important role in establishing the incidence of T2D progression in non-diabetic participants that were enrolled in the initial study as well as of progression to diabetes complications. This will have a positive impact on the population by providing clinicians with data to better target their patient management and by supporting policy and decision-makers in developing comprehensive health promotion programs to control these diseases at the national level.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
2,000

participants targeted

Target at P75+ for all trials

Timeline
13mo left

Started May 2022

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
recruiting

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 Progress79%
May 2022May 2027

Study Start

First participant enrolled

May 23, 2022

Completed
1.4 years until next milestone

First Submitted

Initial submission to the registry

October 16, 2023

Completed
18 days until next milestone

First Posted

Study publicly available on registry

November 3, 2023

Completed
3.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 23, 2027

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 23, 2027

Last Updated

November 3, 2023

Status Verified

October 1, 2023

Enrollment Period

5 years

First QC Date

October 16, 2023

Last Update Submit

October 30, 2023

Conditions

Keywords

PrediabetesKuwaitKFASDasman Diabetes InstituteDiabetes PreventionNAFLD

Outcome Measures

Primary Outcomes (2)

  • Conversion to Diabetes

    The investigators will monitor using HbA1C and FPG or 2-hr plasma glucose to diagnose new cases of diabetes in the original cohort. Type 2 Diabetes will be diagnosed according to ADA criteria.

    5 years

  • Conversion to Pre-Diabetes

    The investigators will monitor using HbA1C and FPG or 2-hr plasma glucose the conversion from normoglycemia to prediabetes in the original cohort. Pre-diabetes will be diagnosed according to ADA criteria.

    5 years

Study Arms (2)

Pre-Diabetes

Fasting Blood glucose ≥ and \<7 5.6mmol/L ≥100 and\<126 mg/dL HbA1C 5.7% to 6.4% 2hr Oral Glucose Tolerance Test (OGTT) ≥7.8 and \<11.1 mmol/L ≥140 and\<200 mg/dL

Diabetes

Fasting Blood glucose 7 mmol/L (126mg/dL) or higher HbA1C 6.5% or higher 2hr Oral Glucose Tolerance Test (OGTT) 11.1 mmol/L (200 mg/dL) or higher

Eligibility Criteria

Age21 Years - 75 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

The study will be performed in several phases. At the first phase we will recall subjects with prediabetes (n=1787), because we anticipate that many of whom have converted to T2DM. Other high risk individuals will be also enrolled in study for OGTT assessment. Additionally, subjects who are already diagnosed with diabetes (T1DM and / or T2DM) and/or receive antidiabetic therapy \& participants between age of 10 and 21 years will not receive an OGTT. They only will receive a single blood draw (at baseline), and complete the questionnaire and all other imaging measurements described above.

You may qualify if:

  • People who participated in the original KDEP study. People with prediabetes. Type 2 Diabetes patients.

You may not qualify if:

  • People are unwilling to sign the consent form. Pregnant women.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Dasman Diabetes Institute

Kuwait City, 40000, Kuwait

RECRUITING

Biospecimen

Retention: SAMPLES WITH DNA

Plasma, Serum, PBMC, DNA,

MeSH Terms

Conditions

Diabetes Mellitus, Type 2Diabetes Mellitus, Type 1Non-alcoholic Fatty Liver DiseasePrediabetic State

Condition Hierarchy (Ancestors)

Diabetes MellitusGlucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesEndocrine System DiseasesAutoimmune DiseasesImmune System DiseasesFatty LiverLiver DiseasesDigestive System Diseases

Central Study Contacts

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 16, 2023

First Posted

November 3, 2023

Study Start

May 23, 2022

Primary Completion (Estimated)

May 23, 2027

Study Completion (Estimated)

May 23, 2027

Last Updated

November 3, 2023

Record last verified: 2023-10

Data Sharing

IPD Sharing
Will share

Anonymized data will be shared after proper agreement plans

Shared Documents
STUDY PROTOCOL, SAP, ICF, CSR, ANALYTIC CODE
Time Frame
mid-2024 till 2027
More information

Locations