Type 2 & other diabetes

A Diabetes Remission Clinical Trial (DiRECT) approach to weight loss in a culturally diverse, low‐income population: Pilot randomised controlled trial and meta‐analysis of similar interventions

Diabetes Obes MetabPublished Pilot randomised controlled trial and meta-analysis

Pooled result · Weight lossResult — go to the resultDifference −6.1 kg 95% CI −10.2 to −2.0

Authors' conclusion

In this pilot effectiveness trial, the DiRECT-type intervention generated clinically relevant and greater weight loss than dietitian-supported usual care at 3 and 12 months. These results align with the effect sizes generated by meta-analyses of existing DiRECT-type interventions, demonstrating the potential use of DiRECT-type approaches across a much broader spectrum of the population than previously considered including those with both type 2 and prediabetes.

Study context

Population
Adults with obesity, T2D or prediabetes, and a desire to lose weight, in a primary care service catering to indigenous (Māori), Pacific, refugee and low-income clientele
Participants
40 adults
Comparison
DiRECT-type intervention vs dietitian-supported usual care
Outcome
Weight loss
Follow-up
3 and 12 months
Methodological detailseffectiveness trial, random-effects meta-analysis, primary care
  • Effectiveness trial
  • Random-effects meta-analysis
  • Primary care

Pooled result

As reported in the abstract

3 months

Difference

−6.1 kg

95% CI −10.2 to −2.0

DiRECT-type interventionvs Dietitian-supported usual care
difference −6.1 kg (95% CI −10.2 to −2.0)

Further pooled results

OutcomeDifference (kg) (CI)
Weight loss · 12 monthsCo-primary time point−3.8 (−7.6 to −0.1)
Meta-analysis: weight loss, DiRECT-type interventions vs usual diabetes care (with or without dietary advice) · 3 and 12 monthsDiRECT-type interventionvs Usual diabetes care3 months; greater weight loss with DiRECT-type · random-effects meta-analysis−8.5 (−11.1 to −5.9)
Meta-analysis: weight loss, DiRECT-type interventions vs usual diabetes care (with or without dietary advice) · 3 and 12 monthsDiRECT-type interventionvs Usual diabetes care12 months; greater weight loss with DiRECT-type · random-effects meta-analysis−6.0 (−8.4 to −3.5)
  • Weight loss: due to gradual weight loss with usual care, not weight regain in DiRECT

Original publication

A DiRECT approach to weight loss in a culturally diverse, low‐income population: Pilot randomised controlled trial and meta‐analysis of similar interventions. Diabetes Obes Metab. Published 11 February 2025. doi:10.1111/dom.16240

Composed by AI from the published abstract and checked against it. How Briefs are made →

Get them every week

New studies on this topic in My Week and in your Monday e-mail.

We e-mail you a sign-in link and a code. No password, no spam.