Precise Eating Time to Improve Glycemic Control and Cardiometabolic Health in Prediabetes and Diabetes

NARecruitingINTERVENTIONAL
Enrollment

30

Participants

Timeline

Start Date

September 19, 2025

Primary Completion Date

December 31, 2027

Study Completion Date

February 28, 2028

Conditions
PrediabetesType 2 DiabetesObesity &Amp; Overweight
Interventions
BEHAVIORAL

Early Time-Restricted Eating

"Participants will restrict their eating window (8 hours eating and 16 hours fasting per day) and caloric intake moderately.~During the early TRE intervention, participants will primarily consume their meals in the morning. The precise eating window will be defined based on the individual chronotype of the participants. Additionally, participants will be required to reduce their daily caloric consumption by 25%. They will replace one daily meal with a calorie-reduced product to facilitate caloric restriction."

BEHAVIORAL

Late Time-Restricted Eating

"Participants will restrict their eating window (8 hours eating and 16 hours fasting per day) and caloric intake moderately.~During the late TRE intervention, participants will primarily consume their meals in the evening. The precise eating window will be defined based on the individual chronotype of the participants. Additionally, participants will be required to reduce their daily caloric consumption by 25%. They will replace one daily meal with a calorie-reduced product to facilitate caloric restriction."

Trial Locations (1)

14558

RECRUITING

German Institute of Human Nutrition Potsdam-Rehbruecke, Nuthetal

All Listed Sponsors
collaborator

Technische Universität Dresden, Germany

UNKNOWN

collaborator

University of Surrey, UK

UNKNOWN

collaborator

University of Geneva, Switzerland

OTHER

collaborator

Technische Universität München, Germany

UNKNOWN

collaborator

German Diabetes Center (DDZ), Germany

UNKNOWN

collaborator

University of Rovira i Virgili, Spain

UNKNOWN

lead

German Institute of Human Nutrition

OTHER