Impact of Mobile Phone Texting Service to Support Weight Loss (SMS)

NHS Lothian

Status: Completed

Conditions: Obesity

Treatments: Behavioral: Standard Weight Management Group; Behavioral: Short Message Text Service

Study type: Interventional

Funder types: Other

Identifiers

NCT02985307

16/SS/0200

Details and patient eligibility

About

This study evaluates the efficacy of a mobile telehealth short message service as a facilitator for weight management. Half of the participants will receive a standard care weight management group intervention, while the other half will receive daily text messages via their mobile phone to help facilitate weight loss. It is hypothesized that the intervention group receiving text messages will be as successful as the control group at achieving weight loss over a 3-month period.

Full description

Obesity, a chronic progressive disease, has become a major public health concern due to its increasing prevalence and association with many adverse health conditions including type 2 diabetes, many cancers and heart disease. The number of individuals requiring weight management intervention is increasing necessitating the need to explore other initiatives.

Developments in health technology are growing in popularity and there is increasing evidence that this type of intervention for obesity can significantly improve clinical outcomes. Mobile phones are a popular means of communication that provide a convenient, inexpensive means to deliver a health technology intervention.Short message service (SMS) by mobile phone has the potential to serve as an intervention medium to promote weight loss that is accessible and easy to use.

Enrollment: 120 patients

Sex: All

Ages: 18+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Body mass index > 35kg/m requiring to lose weight for an operation or having a co-morbidity including diabetes, osteoarthritis, high cholesterol, asthma, heart disease, high blood pressure or sleep apnoea or with a body mass >40kg/m with no co-morbidities.
• Own a mobile phone
• Have the ability to use short message service
• Have access to weighing scales
• Mentally capable of informed consent
• Have the ability to read and speak English

Exclusion criteria

• Uncontrolled Hypothyroidism
• Poorly controlled psychiatric illness
• Current alcohol or drug abuse
• Learning disability
• Do not own a mobile phone
• Do not have access to weighing scales
• Does not have the ability to read or speak English

Trial design

Primary purpose: Health Services Research

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: None (Open label)

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120 participants in 2 patient groups

Short Message Text Service

Experimental group

Description:

Participants receive short messages daily via their mobile phone

Treatment:

Behavioral: Short Message Text Service

Standard Weight Management Group

Active Comparator group

Description:

Participants attend standard group weight management sessions

Treatment:

Behavioral: Standard Weight Management Group