Texting your way to weight loss: NHS trial tests SMS support

NCT ID NCT02985307

Completed Symptom relief Sponsor: NHS Lothian Source: ClinicalTrials.gov ↗

First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 2 times

Summary

This study tested whether receiving daily text messages with weight loss advice helps people lose weight. 120 adults with obesity were split into two groups: one got standard group support, the other got daily texts. The goal was to see if the text group could lose as much weight over 3 months as the group attending in-person sessions.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance: daily text messages with weight loss advice
What this could lead to: If it works, this could offer a simple, low-cost way to help people lose weight using just their mobile phone.
What could go wrong: This is a small, completed trial with only 120 participants over 3 months. The results may not apply to everyone, and text messages alone may not lead to lasting weight loss.

This is an AI summary of the original study and may miss details. Read our disclaimer.

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Conditions

The condition(s) this trial relates to.

Obesity obesity disorder

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

OBESITY

Contacts and locations

Locations

Elizabeth McAnally

Edinburgh, West Lothian, EH49 6SJ, United Kingdom
NHS Lothian

Edinburgh, West Lothian, EH54 6PP, United Kingdom

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