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Clinical Trial Summary

The Effects and Safety of Diabetic GUideline Algorithm Implementation in the Community (GUARD-Community) study is a 2-arm, cluster-randomized control trial to evaluate the effect and safety of guideline algorithm intervention performed by primary care physicians on cardiovascular and renal outcomes in elderly patients with high risk in community.


Clinical Trial Description

Diabetes is an important public health concern. Elderly diabetic patients are characterized by a long duration and complications, including chronic kidney disease and/or cardiovascular disease. In the past 30 years, the guidelines of CDS, EASD or ADA have been frequently updated. The latest guideline on pharmacological algorithm recommend that patients with cardiovascular, renal disease or very high/high CV risk patients should be treated with anti-diabetic drugs presenting target organ protection, including SGLT2i and GLP1RA. And the guideline recommend comprehensive control of the cardiovascular risk factors, such as hypertension and dyslipidemia. This GUARD-Community study is a community based cluster-randomized controlled trial and will enroll 5600 or more participants in more than 120 clusters aged ≥ 65 years with T2DM and complicated with high/very high cardiovascular risk factors . The trial will evaluate the the effects and safety of intensive "Guideline" algorithm implementation on CVD and renal outcomes. The primary hypothesis is that guideline algorithm intervention implemented by primary care physicians will significantly reduce the risk of 4-point MACE (comprised of cardiovascular death, nonfatal myocardial infarction, nonfatal stroke or hospitalization of heart failure) rates. In Phase 1 study, the control of blood sugar, blood pressure and lipids will be evaluated at 18 months after intervention. In Phase 2 study, the CVD and renal outcomes will be evaluated at 3 years. The study will last for 4 years. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT05349955
Study type Interventional
Source Shanghai Zhongshan Hospital
Contact Xiaoying Li, MD
Phone 13651913857
Email li.xiaoying@zs-hospital.sh.cn
Status Recruiting
Phase N/A
Start date November 21, 2022
Completion date November 30, 2026

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