Clinical Trials Logo
  1. Home
  2. Health Behavior
  3. NCT04446754

The Genetic Effects of rs7903146 and Dietary Intake on Type 2 Diabetes Mellitus Risk in a Healthy Population

Health Behavior Clinical Trial

Official title:
The Association Between TCF7L2 rs7903146, Diet and Type 2 Diabetes Mellitus Risk

Clinical Trial Summary

This study investigates the association of genetic effects of rs7903146 and dietary intake on type 2 Diabetes Mellitus (T2DM) risk in a healthy population. T2DM risk was assessed through glycated haemoglobin (HbA1c) concentration in 73 subjects. Dietary intake was assessed using a validated food frequency questionnaire (FFQ).

Clinical Trial Description

Type 2 diabetes mellitus (T2DM) is a global epidemic linked to 1.6 million deaths in 2016. Diet, lifestyle and environment contribute significantly to T2DM-risk. Genome-wide association studies identify the transcription factor 7-like 2 (TCF7L2) rs7903146 (C/T) gene as one of the most important associated with T2DM-risk. The T-allele is associated with a two-fold increase in relative risk of T2DM across different populations. However, most studies associating genetic effects of dietary intake on rs7903146 and T2DM-risk utilised volatile instantaneous measures of glucose(5) and focussed on individual macronutrients. Understanding the association of rs7903146 and overall macronutrient intake using a stable blood homeostasis marker may provide a fuller insight into T2DM-risk.

The study included data for all variables (participant characteristics: sex (female/male), age (years), height (cm), weight (kg), body mass index (BMI) (kg/m2), body fat percentage (%), fat mass (kg), lean mass (kg), waist/hip (ratio), dietary intake, HbA1c (mmol/mol and %) and physical activity (hours/week). All data was collected at St Mary's University between April to July 2019. Participants was genotyped and allocated into two groups: major allele (C) homozygote versus minor allele (T) homozygote plus heterozygote. T2DM-risk was assessed through their value of HbA1c and participants were classified as follows: normal (<42mmol/mol/ <6.0%), pre-diabetic (42 to 47 mmol/mol/ 6.0% to 6.4%), diabetes (48mmol/mol /6.5% or over). ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT04446754
Study type Observational
Source St Mary's University College
Contact
Status Completed
Phase
Start date April 10, 2019
Completion date October 2, 2019
View Details
See also
  Status Clinical Trial Phase
Completed NCT05009251 - Using Explainable AI Risk Predictions to Nudge Influenza Vaccine Uptake N/A
Recruiting NCT04356924 - Psychological Treatment to Support the Consequences of Cognitive Impairment N/A
Completed NCT05509049 - Precision Nudging Drives Wellness Visit Attendance at Scale N/A
Completed NCT03904992 - Intervention With a Progressive Web App for the Promotion of Healthy Habits in Preschoolers N/A
Completed NCT05509270 - Efficacy of Communication Modalities for Promoting Flu Shots N/A
Completed NCT03167372 - Pilot Comparison of N-of-1 Trials of Light Therapy N/A
Completed NCT03081520 - Affective Responses Following Aerobic Exercise With Different Intensities N/A
Completed NCT05012163 - Lottery Incentive Nudges to Increase Influenza Vaccinations N/A
Completed NCT03982095 - Survey on Lifestyle, Perceived Barriers and Development of Change in Patients With Prostate Cancer
Recruiting NCT06467058 - Convergent Validity of DABQ Questionnaire N/A
Completed NCT02996864 - Location-based Smartphone Technology to Guide College Students Healthy Choices Ph II N/A
Completed NCT02777086 - Sustainable HIV Risk Reduction Strategies for Probationers N/A
Not yet recruiting NCT06071130 - Emotion, Aging, and Decision Making N/A
Active, not recruiting NCT04152824 - Readiness Supportive Leadership Training N/A
Active, not recruiting NCT05541653 - The IGNITE Study on Concentrated Investment in Black Neighborhoods N/A
Completed NCT03875768 - Nourish: A Digital Health Program to Promote the DASH Eating Plan Among Adults With High Blood Pressure N/A
Completed NCT04089020 - Walking to School Supports N/A
Completed NCT03646903 - Reducing Help-Seeking Stigma in Young Adults at Elevated Suicide Risk N/A
Completed NCT03548077 - POWERPLAY: Promoting Men's Health at Work N/A
Recruiting NCT05249465 - Spark: Finding the Optimal Tracking Strategy for Weight Loss in a Digital Health Intervention N/A