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Rethinking Lower Blood Pressure Goals for Diabetic Patients with Coronary Artery Disease – Findings from the INternational VErapamil SR – Trandolapril STudy (INVEST).
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Rethinking Lower Blood Pressure Goals for Diabetic Patients with Coronary Artery Disease – Findings from the INternationalVErapamil SR – TrandolaprilSTudy (INVEST) Rhonda M. Cooper-DeHoff, Yan Gong, Eileen M. Handberg, Anthony A. Bavry, Scott J. Denardo, George L. Bakris and Carl J. Pepine on behalf of the INVEST Investigators University of Florida Gainesville, FL
Disclosures • INVEST conduct and analysis was funded by Abbott Laboratories through 12/2008 • Cooper-DeHoff: research grant NHLBI (K23HL086558) • Handberg: unrestricted educational grants AstraZeneca, AtCor Medical, Daiichi Sankyo, Eli Lilly, Pfizer, Sanofi-Aventis, and Schering-Plough • Bakris: research grants Juvenile Diabetes Research Foundation, Glaxo Smith Kline, Forest Laboratories and CVRx; consultant Glaxo Smith Kline, Merck, Novartis, Boehringer-Ingelheim, Takeda, Abbott Laboratories, Walgreen’s, Bristol Meyer Squibb/Sanofi, Gilead, Forest Labs and CVRx. • Pepine: research grants NHLBI, Baxter, Pfizer, GlaxoSmithKline, and Bioheart, Inc; consultant Abbott Laboratories, Forest Labs, Novartis/Cleveland Clinic, NicOx, Angioblast, Sanofi-Aventis, NIH, Medtelligence, and SLACK Inc; unrestricted educational grants AstraZeneca, AtCor Medical, Daiichi Sankyo, Eli Lilly, Pfizer, Sanofi-Aventis, and Schering-Plough. • Gong, Bavry and Denardo: None
Background Diabetes Care. 2010;33 Suppl 1:S11-61, Hypertension. 2003;42(6):1206-1252, Diabetes Care. 2002;25(1):199-201
Objective To determine the effect of level of SBP reduction on adverse CV outcomes in a cohort of patients with diabetes and CAD
Hypothesis Diabetic patients who achieved SBP <130 mm Hg would have reduced CV outcomes compared with diabetic patients who achieved SBP ≥130-<140 mm Hg
INVEST Trial Design Pepine et al. JAMA. 2003:290:2805-2816
Results: Flow Diagram Dead 248 Tight Control 2,255 (35%) Dead 270 INVEST 22,576 (17,131 US) Alive, US 1,389 Alive 2,010 Alive 1,119 Dead 201 Usual Control 1,970 (31%) Diabetes 6,400 (5,077 US) Dead 259 Alive, US 1,423 Alive 1,769 Alive 1,164 Dead 334 Not Controlled 2,175 (34%) Dead 370 Alive, US 1,558 Alive 1,841 Alive 1,188 INVEST Follow Up 16,893 pt years Extended Follow Up 22,700 pt years 39,593 pt yrs
Results – Antihypertensive Drug Use Mean Number of Study + Nonstudy Antihypertenisve Drugs
Results: Outcomes – US Cohort Adj. HR 1.15, 95% CI 1.01-1.32, p=0.036 4 2 0 12 10 8 6
Results: Outcomes – Tight Control Group (n=2,255) Reference