eCHANGE: eHealth Design to Facilitate Weight Maintenance Following Initial Weight Loss

Sponsor
Oslo University Hospital (Other)
Overall Status
Active, not recruiting
CT.gov ID
NCT04537988
Collaborator
Sorlandet Hospital HF (Other), University of Twente (Other), Mayo Clinic (Other), The Hospital of Vestfold (Other)
60
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1
37.9
1.6

Study Details

Study Description

Brief Summary

The aim of this study is to evaluate an eHealth intervention facilitating weight maintenance following initial weight loss during a 3-month trial (pilot test)

Condition or Disease Intervention/Treatment Phase
  • Other: Behavioral: eCHANGE
N/A

Detailed Description

Obesity rates are rapidly increasing and even with diets and interventions aiding weight loss, an alarmingly large percentage of people struggle to maintain the lost weight. In the face of obesity, weight maintenance is therefore arising as a major obstacle and new innovative approaches are called for. Despite the fact that a substantial number of web-based diets, health and fitness focused interventions or "apps" already exist, few focus on weight maintenance, are research based or available post study. In addition, most have yet to show short- or long-term effect and few, if any, are developed together with users (e.g., patients, health care professionals). eHealth solutions may therefore be a "missing link" in supporting self-regulation and motivation for sustainable health behavior change and weight loss maintenance. The aim of this study is to evaluate a person-centered, evidence based interactive eHealth intervention facilitating weight maintenance following initial weight loss during a 3- month feasibility pilot trial.

Study Design

Study Type:
Interventional
Actual Enrollment :
60 participants
Allocation:
N/A
Intervention Model:
Single Group Assignment
Intervention Model Description:
Testing a prototype of an eHealt self-management intervention of long-term weight loss maintenance to evaluate usability and preliminary efficacy.Testing a prototype of an eHealt self-management intervention of long-term weight loss maintenance to evaluate usability and preliminary efficacy.
Masking:
None (Open Label)
Primary Purpose:
Supportive Care
Official Title:
eCHANGE: Using eHealth Design to Facilitate Weight Maintenance Following Initial Weight Loss
Actual Study Start Date :
Nov 2, 2020
Actual Primary Completion Date :
May 10, 2021
Anticipated Study Completion Date :
Dec 31, 2023

Arms and Interventions

Arm Intervention/Treatment
Experimental: Feasibility and usability intervention trial

Pre-post evaluation of a 3-month pilot-trial of an electronic health (eHealth) intervention

Other: Behavioral: eCHANGE
eCHANGE is an eHealth intervention aiming to support long-term weight maintenance after initial weight loss

Outcome Measures

Primary Outcome Measures

  1. Efficacy and usability [Baseline and at 3 months post baseline]

    Collected data from system use log and from study specific system usefulness questions (use and perceived usefulness)

Secondary Outcome Measures

  1. Weight [Baseline and at 3 months post baseline]

    Weight measurement

Other Outcome Measures

  1. Three-Factor Eating Questionnaire (TFEQ-R21) [Baseline and at 3 months post baseline]

    21 item scale to evaluate cognitive restraint, emotional eating and bingeing behaviors

  2. Pittsburgh Sleep Quality Index (PSQI) [Baseline and at 3 months post baseline]

    A self-reporting questionnaire of 19 individual items, creating 7 components that produce one global score.

  3. System Usability Scale (SUS) [At 3 months post baseline]

    1o item scale measuring usability, with five response options for respondents; from Strongly agree to Strongly disagree. The obtainable score range is 25 to 100. A SUS score above a 68 would be considered above average and anything below 68 is below average.

  4. TWente Engagement with Ehealth Technologies Scale (TWEETS) [At 3 months post baseline]

    To measure behavioral, cognitive and affective engagment with a 5 point Likert scale: strongly disagree, disagree, neutral, agree, strongly agree

  5. The Hospital Anxiety and Depression Scale (HADS) - Assessing change [At baseline and at 3 months post baseline]

    14 item scale measuring anxiety and depression. Respondents are asked to indicate which of 4 response options (rated from 0-3; score range, 0-42) comes closest to describing how they have been feeling in the previous week for each item. Scores from 0-7 on the subscales are regarded as being in the normal range; a score of 11 or higher indicates a probable presence of a mood disorder, and a score of 8-10 is suggestive of the presence of the state.

  6. RAND Health Related Quality of Life [36 item scale measuring health related quality of life. The RAND-36 consists of eight scaled scores, which are the weighted sums of the questions in their section. Each scale is directly transformed into a 0-100 scale on the assumption that each question]

    At baseline and at 3 months post baseline

  7. Weight-related Symptom Measure (WRSM) [At baseline and at 3 months post baseline]

    Patient reported outcome measures that assesses the symptoms that are commonly associated with obesity, next to quality of life, general functional status and well-being.

  8. Treatment Self-Regulation Questionnaire (TSRQ diet and exercise) [At baseline and at 3 months post baseline]

    A theoretically derived scale which assesses the degree of autonomous self-regulation regarding why people engage or would engage in healthy behavior

  9. Perceived Competence Scale (PCS) (diet and exercise) [At baseline and at 3 months post baseline]

    A 4-item questionnaire, that assesses participants' feelings of competence about engaging in a healthier behavior (e.g., diet) and participating in a physical activity regularly.

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
Yes
Inclusion Criteria:
  • BMI 30 or more before weight loss

  • 8% weight reduction or more through conservative methods

  • Aim to maintain weight after weight loss or prevent weight gain

  • Understand and read the Norwegian languague

  • Can access the internet and own a smartphone

Exclusion Criteria:
  • Weight loss through surgery or medication

  • Medication to support weight loss or maintenance

Contacts and Locations

Locations

Site City State Country Postal Code
1 Oslo University Hospital Oslo Norway

Sponsors and Collaborators

  • Oslo University Hospital
  • Sorlandet Hospital HF
  • University of Twente
  • Mayo Clinic
  • The Hospital of Vestfold

Investigators

  • Principal Investigator: Lise Solberg Nes, PhD, Head of Department

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Lise Solberg Nes, Head of Department, Oslo University Hospital
ClinicalTrials.gov Identifier:
NCT04537988
Other Study ID Numbers:
  • 20/13923
First Posted:
Sep 3, 2020
Last Update Posted:
May 12, 2021
Last Verified:
May 1, 2021
Individual Participant Data (IPD) Sharing Statement:
No
Plan to Share IPD:
No
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Keywords provided by Lise Solberg Nes, Head of Department, Oslo University Hospital
Additional relevant MeSH terms:

Study Results

No Results Posted as of May 12, 2021