Web-Based Weight Management for Individuals With Mental Illness (eWellness)

June 30, 2014 updated by: Alexander S. Young, MD MSHS, University of California, Los Angeles
Obesity and physical inactivity have become serious problems for individuals with mental illness, resulting in increased rates of chronic disease, premature death, and substantial health care costs. Although in-person psychoeducational interventions help individuals with mental illness manage their weight, these interventions are often not used because they require frequent travel to treatment programs and substantial time from clinicians. This project addresses these barriers by developing and evaluating the effectiveness of an web-based computer system that is focused on diet and exercise education, and designed to help individuals with mental illness manage their weight.

Study Overview

Detailed Description

Background/Rationale: Obesity and physical inactivity have reached epidemic proportions, resulting in increased rates of chronic disease, premature death, and substantial health care costs. Excess weight is even more prevalent in populations with serious mental illnesses (SMI), in part due to medication-induced weight gain and social disadvantage. Since individuals with SMI often have cognitive deficits, specialized approaches are required to help people manage their weight. Researchers have found that specialized in-person interventions focused on diet and activity can help individuals with SMI manage their weight. However, these evidence-based practices have not been widely disseminated. Barriers to the use of these interventions include reluctance of individuals to participate in groups, difficulty finding transportation for frequent visits to clinics, a shortage of trained clinicians, and inadequate clinician time to provide the interventions. It is likely that these barriers can be addressed with a web-based weight intervention that is tailored for individuals with SMI. Specialized web-based approaches have been studied and found to be effective in this population, and can deliver content that is intensive and engaging with minimal requirements for clinician time.

Objectives: The investigators on this proposal previously developed a prototype web-based system that provides limited diet education to individuals with SMI. The current project extends and evaluates this system. The project's objectives are to: 1) build on the prototype to develop "eWellness," a comprehensive web-based system that delivers an evidence-based weight management program focused on diet and activity, and that meets the needs of individuals with SMI; 2) evaluate the effectiveness, in individuals with SMI, of an eWellness program compared with a control group; and, 3) characterize, from the perspective of individuals with SMI, the strengths, weaknesses, and barriers to the use of eWellness.

Methods: This is a randomized, controlled trial of individuals with SMI at a community mental health center who are overweight and prescribed medications that have weight gain as a common side-effect. Participants are assigned to the eWellness program or to continue with usual care. Research assessments occur at baseline, 3, and 6 months. Changes in outcomes are compared over time between the two groups.

Significance: By losing weight, individuals with mental illness can decrease their risk for medical problems, and improve their quality of life and life expectancy. A web-based system that helps individuals lose weight could be feasible to disseminate broadly at medical centers, clinics, and community based programs in both rural and urban areas.

Study Type

Interventional

Enrollment (Actual)

60

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • California
      • Los Angeles, California, United States, 90024
        • UCLA Center for Health Services and Society

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • diagnosis of schizophrenia, schizoaffective disorder, bipolar disorder, recurrent major depressive disorder with psychosis, or chronic PTSD
  • age 18 and over
  • prescribed antipsychotic medication for at least 3 months
  • BMI of 30 or higher, or BMI of 28 or higher if 10 pounds of recent weight gain
  • medical clearance to participate
  • control over diet

Exclusion Criteria:

  • any medical condition for which a weight program is contraindicated
  • history of bariatric surgery
  • psychiatric hospitalization during the prior month
  • pregnant and nursing mothers
  • diagnosis of dementia
  • not able to provide informed consent by self or legally appointed representative

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Single

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
No Intervention: Control group
Care as usual
Experimental: eWellness program
A comprehensive program that delivers web-based, evidence-based weight management; and structured peer supports. The program is designed to meet the needs of individuals with mental illness.
A weight management program that includes computerized delivery of evidence-based education regarding diet and physical activity, and peer coaching.
Other Names:
  • web-based weight management with peer coaching

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
waist circumference
Time Frame: 6 months
6 months
weight
Time Frame: 6 months
6 months
dietary habits
Time Frame: 6 months
6 months
physical activity
Time Frame: 6 months
6 months
diet and activity-related self-efficacy, motivation, and readiness to change
Time Frame: 6 months
6 months

Secondary Outcome Measures

Outcome Measure
Time Frame
quality of life
Time Frame: 6 months
6 months
health-related functioning
Time Frame: 6 months
6 months
strengths, weaknesses, and barriers to the use of eWellness
Time Frame: 6 months
6 months

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Alexander S Young, MD, MSHS, University of California, Los Angeles

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

March 1, 2012

Primary Completion (Actual)

April 1, 2014

Study Completion (Actual)

April 1, 2014

Study Registration Dates

First Submitted

March 28, 2011

First Submitted That Met QC Criteria

March 28, 2011

First Posted (Estimate)

March 29, 2011

Study Record Updates

Last Update Posted (Estimate)

July 2, 2014

Last Update Submitted That Met QC Criteria

June 30, 2014

Last Verified

June 1, 2014

More Information

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on Mental Disorders

3
Subscribe