Personalized Dietary Management in Type 2 Diabetes

NAActive, not recruitingINTERVENTIONAL
Enrollment

294

Participants

Timeline

Start Date

December 14, 2021

Primary Completion Date

November 30, 2025

Study Completion Date

November 30, 2025

Conditions
Type 2 Diabetes
Interventions
BEHAVIORAL

Standardized

Participants are instructed to follow a Mediterranean-style diet. Dietary counseling is paired with SCT-based behavioral counseling, which focuses on the role played by self-referent thought in the maintenance of behavior change. Self-efficacy (e.g., the participant's confidence in their ability to engage in healthier behavior) is derived from four major sources of information: mastery experiences, social modeling, verbal persuasion, and physiological states. Participants self-monitor their diet using a mobile app and receive real-time feedback from the app on macronutrient distribution.

BEHAVIORAL

Usual Care Control (UCC)

Participants are instructed to follow a Mediterranean-style diet,

BEHAVIORAL

Personalized Guidance to Minimize Postprandial Glycemic Response (PPGR)

Participants are instructed to follow a Mediterranean-style diet. Dietary counseling is paired with SCT-based behavioral counseling, which focuses on the role played by self-referent thought in the maintenance of behavior change. Self-efficacy (e.g., the participant's confidence in their ability to engage in healthier behavior) is derived from four major sources of information: mastery experiences, social modeling, verbal persuasion, and physiological states. Participants self-monitor their diet using a mobile app and receive real-time feedback from the app on their predicted PPGR to meals and snacks at the time they enter them into their smart phone. PPGR predictions will be generated from a gut microbiome-based machine learning algorithm.

Trial Locations (1)

10016

NYU Langone Health, New York

All Listed Sponsors
collaborator

National Institute of Nursing Research (NINR)

NIH

lead

NYU Langone Health

OTHER