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Behavioral Intervention

Dissonance-Based Program for Obesity Prevention (PHPhase2 Trial)

N/A
Waitlist Available
Led By Eric Stice, PhD
Research Sponsored by Oregon Research Institute
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Age between 17 and 20 years old
Be younger than 65 years old
Must not have
Current diagnosis of anorexia nervosa, bulimia nervosa or binge eating disorder
Timeline
Screening 3 weeks
Treatment Varies
Follow Up baseline, posttest (approximately 8 weeks later), 6-month follow-up (approximately 34 weeks after baseline), 12-month follow-up (approximately 60 weeks after baseline)
Awards & highlights
No Placebo-Only Group

Summary

This trial tests a program to reduce unhealthy weight gain, & prevent eating disorder symptoms, in 17-20 year olds with weight concerns. Results will inform broader implementation.

Who is the study for?
This trial is for 17-20 year olds who are concerned about their weight, believe they can improve their diet and exercise habits, and have a BMI between 20 to 30. It's not for those with anorexia, bulimia, binge eating disorder or past participants in Project Health studies.
What is being tested?
The study tests if a dissonance-based obesity prevention program combined with food response training beats an educational video at preventing weight gain. Participants will be randomly placed into groups and followed up over a year.
What are the potential side effects?
Since this trial involves behavioral interventions rather than medication, typical drug side effects aren't expected. However, participants may experience psychological discomfort from the discussions.

Eligibility Criteria

Inclusion Criteria

You may be eligible if you check “Yes” for the criteria below
Select...
I am between 17 and 20 years old.

Exclusion Criteria

You may be eligible for the trial if you check “No” for criteria below:
Select...
I have been diagnosed with an eating disorder.

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~baseline, posttest (approximately 8 weeks after baseline), 6-month follow-up (approximately 34 weeks after baseline), 12-month follow-up (approximately 60 weeks after baseline)
This trial's timeline: 3 weeks for screening, Varies for treatment, and baseline, posttest (approximately 8 weeks after baseline), 6-month follow-up (approximately 34 weeks after baseline), 12-month follow-up (approximately 60 weeks after baseline) for reporting.

Treatment Details

Study Objectives

Study objectives can provide a clearer picture of what you can expect from a treatment.
Primary study objectives
Body Fat
Secondary study objectives
Eating Disorder Symptoms

Awards & Highlights

No Placebo-Only Group
All patients enrolled in this study will receive some form of active treatment.

Trial Design

3Treatment groups
Experimental Treatment
Active Control
Group I: Male Group, Food Response TrainingExperimental Treatment2 Interventions
Participants in this arm will be assigned to receive Project Health in male-only groups and will complete the food-focused response and attention training intervention.
Group II: Female Group, Food Response TrainingExperimental Treatment2 Interventions
Participants in this arm will be assigned to receive Project Health in female-only groups and will complete the food-focused response and attention training intervention.
Group III: Educational Video controlActive Control1 Intervention
Participants in this arm will be assigned to watch a four-part documentary "The Weight of the Nation" from their home.
Treatment
First Studied
Drug Approval Stage
How many patients have taken this drug
Project Health
2023
N/A
~430

Find a Location

Who is running the clinical trial?

Drexel UniversityOTHER
156 Previous Clinical Trials
48,034 Total Patients Enrolled
31 Trials studying Obesity
6,429 Patients Enrolled for Obesity
Stanford UniversityOTHER
2,491 Previous Clinical Trials
17,518,831 Total Patients Enrolled
72 Trials studying Obesity
270,797 Patients Enrolled for Obesity
Oregon Research InstituteLead Sponsor
86 Previous Clinical Trials
62,656 Total Patients Enrolled
9 Trials studying Obesity
2,390 Patients Enrolled for Obesity
Eric Stice, PhDPrincipal InvestigatorStanford University
14 Previous Clinical Trials
4,957 Total Patients Enrolled
3 Trials studying Obesity
948 Patients Enrolled for Obesity
~25 spots leftby Jul 2025