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Intervention for High-normal Blood Pressure in Adults With Type 2 Diabetes
Sponsor: XueQing Yu
Summary
Lowering of blood pressure (BP) in high-risk hypertensive individuals reduces major adverse cardiovascular and cerebrovascular events. Diabetic patients with hypertension benefit from BP lowering treatment. The present trial, IPAD in brief, is a randomized, open-label, parallel-designed, multicenter study involving nearly 12,000 patients to be recruited and to be followed up for a median of four years. IPAD tests the hypothesis that antihypertensive medications in adults with type 2 diabetes, whose seated BP 120-139 mm Hg systolic and below 90 mm Hg diastolic, results in 20% difference in the incidence of major adverse cardiovascular and cerebrovascular events. During follow-up for participants in the intensive group, the sitting systolic pressure should be decreased to below 120 mm Hg, by titration and combination of the study medications of an angiotensin type-1 receptor blocker Allisartan (240 mg/day), a dihydropyridine calcium-channel blocker (amlodipine 5-10 mg/day), and/or other medications if necessary. For those in the standard group, the sitting systolic pressure should be monitored and controlled below 140 mm Hg.
Key Details
Gender
All
Age Range
45 Years - 79 Years
Study Type
INTERVENTIONAL
Enrollment
11414
Start Date
2018-02-01
Completion Date
2025-09
Last Updated
2025-03-12
Healthy Volunteers
No
Conditions
Interventions
Allisartan Isoproxil
Allisartan Isoproxil 240mg daily will be used to lower BP to below 120 mm Hg systolic.
Amlodipine 5mg
Amlodipine 5mg daily will be added to Allisartan Isoproxil and afterwards increased to 10mg daily, if necessary to reach the blood pressure goal (below 120 mm Hg systolic).
Standard treatment by current guideline
No BP-lowering medications are used until BP becomes ≥ 140 mm Hg systolic and/or 90 mm Hg diastolic. Medications are determined by investigators in lines with recommendations by current Chinese guidelines to decrease BP to lower than 140 mm Hg systolic and to lower than 90 mm Hg diastolic.
Locations (1)
Guangdong General Hospital
Guangzhou, Guangdong, China