Skip to content

Primary care-led weight management for remission of type 2 diabetes (DiRECT): an open-label, cluster-randomised trial.

Published: July 22, 2026Updated: July 22, 2026

Lean ME, Leslie WS, Barnes AC, Brosnahan N, Thom G, McCombie Let al.

The Lancet · 2018; 391(10120):541-551

This study evaluates Primary care-led Counterweight-Plus programme: total diet replacement (825-853 kcal/day formula shakes/soups for 3-5 months), stepped food reintroduction (2-8 weeks), and structured long-term weight maintenance support with optional anti-obesity medication. in relation to Remission of type 2 diabetes (HbA1c <6.5% / <48 mmol/mol after ≥2 months off all antidiabetic drugs) and weight loss ≥15 kg at 12 months.

Quick summary

Evidence-Based Research: Direct Diabetes Remission Lancet

Medically reviewed by WellAlly Editorial TeamLast reviewed July 22, 2026Editorial policy

Key facts at a glance

DOI
10.1016/s0140-6736(17)33102-1
PMID
29221645
Journal
The Lancet
Year
2018
Volume
391
Issue
10120
Pages
541-551
Study type
guideline
Evidence level
Ib
Sample size
306
Intervention
Primary care-led Counterweight-Plus programme: total diet replacement (825-853 kcal/day formula shakes/soups for 3-5 months), stepped food reintroduction (2-8 weeks), and structured long-term weight maintenance support with optional anti-obesity medication.
Primary outcome
Remission of type 2 diabetes (HbA1c <6.5% / <48 mmol/mol after ≥2 months off all antidiabetic drugs) and weight loss ≥15 kg at 12 months
Follow-up
12 months
Funding
foundation
Effect size
Diabetes remission 46% vs 4% (OR 19.7, 95% CI 7.8-49.8); ≥15 kg weight loss 24% vs 0%
Registration
ISRCTN03267836
Open access
true

Study Overview

This study examined the effects of Primary care-led Counterweight-Plus programme: total diet replacement (825-853 kcal/day formula shakes/soups for 3-5 months), stepped food reintroduction (2-8 weeks), and structured long-term weight maintenance support with optional anti-obesity medication. on Remission of type 2 diabetes (HbA1c <6.5% / <48 mmol/mol after ≥2 months off all antidiabetic drugs) and weight loss ≥15 kg at 12 months.

Key Findings

The results suggest the intervention has potential clinical benefits.

Clinical Conclusions

See original publication.

Abstract

"This clinical guideline enrolled 306 participants, investigating the effects of Primary care-led Counterweight-Plus programme: total diet replacement (825-853 kcal/day formula shakes/soups for 3-5 months), stepped food reintroduction (2-8 weeks), and structured long-term weight maintenance support with optional anti-obesity medication. on Remission of type 2 diabetes (HbA1c <6.5% / <48 mmol/mol after ≥2 months off all antidiabetic drugs) and weight loss ≥15 kg at 12 months.

Funding & conflicts of interest

Funding: foundation

COI: Some authors received grants and personal fees from Counterweight Ltd and other weight-management companies; Diabetes UK funded the trial.

Related topics

This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.

If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.

Medically reviewed by WellAlly Editorial Team Last reviewed July 22, 2026. · Read our editorial policy

More guideline studies

View all