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Individualized Diet Improvement Program for Weight Loss and Maintenance, Cohort 1

NCT ID: NCT04605653

Last Updated: 2020-11-03

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

14 participants

Study Classification

INTERVENTIONAL

Study Start Date

2018-01-23

Study Completion Date

2019-07-28

Brief Summary

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This research is to develop a weight loss and weight maintenance program through dietary modifications for adults with obesity. Although scientific studies have shown the feasibility of rapid and safe dietary weight loss and subsequent weight maintenance, no efficacious dietary weight management program is widely available, and thus bariatric surgery remains the most reliable approach for weight loss/management. Safe and effective dietary weight loss and subsequent weight maintenance require flexible, individualized advice by an experienced dietitian/nutritionist.

Detailed Description

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Conditions

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Obesity Overweight Weight Loss Diet Habit

Study Design

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Allocation Method

NA

Intervention Model

SINGLE_GROUP

Before and after study design
Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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Weight Management Intervention

During a 12-month period, participants will attend a total of 22 diet improvement sessions, each of which will last approximately 1 hour. Twelve sessions will be held in the first 5 months and will be focused on safe and efficient weight loss. The participants will learn to create a personalized weight loss diet from their kitchen based on their diet practice and food preference. The next 10 sessions will be held in the last 7 months and will be focused on weight maintenance and healthy eating. The participants will build skills to select foods and create meals that prevent them from overeating.

Group Type EXPERIMENTAL

Weight Management Intervention

Intervention Type BEHAVIORAL

Participants attend group and individual dietary education sessions. Participants create a diet plan that satisfies their needs. Participants aim to lose 1 pound weekly until a BMI of 25 is reached. Participants are evaluated through daily self-weighing, dietary records, and food frequency questionnaires.

Interventions

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Weight Management Intervention

Participants attend group and individual dietary education sessions. Participants create a diet plan that satisfies their needs. Participants aim to lose 1 pound weekly until a BMI of 25 is reached. Participants are evaluated through daily self-weighing, dietary records, and food frequency questionnaires.

Intervention Type BEHAVIORAL

Eligibility Criteria

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Inclusion Criteria

* body mass index (BMI) \>28 kg/m2;
* not currently pregnant or lactating;
* have Wi-Fi at home, a working email, and an iPhone or Android smartphone;
* no self-reported severe metabolic, cardiovascular or musculoskeletal disease;
* not using insulin injection;
* able to attend the 22 (1 hour) diet improvement sessions;
* willing to lose 20 lb. or more for 6 months and maintain a healthy weight for one year;
* keep weighing their weight for one and a half years;
* fluent in reading and writing English.

Exclusion Criteria

* age \<18 or \>64 years;
* body mass index of \<28 kg/m2;
* currently pregnant;
* currently lactating;
* self-reported with severe metabolic, cardiovascular, or musculoskeletal disease;
* use insulin injection;
* not able to attend the 22 (1 hour) diet improvement sessions for 1 year;
* failed to set up a Wi-Fi scale;
* failed to submit a FFQ.
Minimum Eligible Age

18 Years

Maximum Eligible Age

64 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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University of Illinois at Urbana-Champaign

OTHER

Sponsor Role lead

Responsible Party

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Mindy Lee

Graduate Research Assistant

Responsibility Role PRINCIPAL_INVESTIGATOR

Locations

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University of Illinois at Urbana-Champaign

Urbana, Illinois, United States

Site Status

Countries

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United States

Other Identifiers

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18069_cohort1

Identifier Type: -

Identifier Source: org_study_id