Optimising a digitally-delivered weight loss interventio

Not Applicable

• Conditions: Weight loss; Not Applicable

• Registration Number: ISRCTN14407868
• Lead Sponsor: niversity of Oxford

Brief Summary

2024 Protocol article in https://pubmed.ncbi.nlm.nih.gov/39003481/ (added 16/07/2024)

Detailed Description

Not available

Study Timeline

• Study Start: 2024-01-05
• Last Update Posted: 26 August 2024
• Study Completion: 2025-03-31

Recruitment & Eligibility

• Status: Ongoing
• Sex: All
• Target Recruitment: 1400

Inclusion Criteria

1. Signed up to privately access the Second Nature programme
2. Aged =18 years
3. BMI >21 kg/m²
4. Able to access the internet with a smartphone or laptop and be willing to install the Second
Nature app on their device

Exclusion Criteria

1. Past or present diagnosis of an eating disorder
2. Currently pregnant

Study & Design

• Study Type: Interventional
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Weight measured using bluetooth weighing scales or manual self-report in the app at 4, 16, and 24 weeks

Secondary Outcome Measures

Name	Time	Method
1. Engagement with the programme measured using the number of interactions with the 3 main app functions at 4, 16, and 24 weeks <br>2. Drop-out of programme measured using the proportion of people who cancelled the programme at 4, 16, and 24 weeks