Randomized controlled trials of intensive versus standard hypertension treatment strategies
Clinical trial . | Population . | Intensive . | Standard . | Outcomes . |
---|---|---|---|---|
ACCORD BP (29) | 4,733 participants with T2D aged 40–79 years with prior evidence of CVD or multiple cardiovascular risk factors | SBP target: <120 mmHg Achieved (mean) SBP/DBP: 119.3/64.4 mmHg | SBP target: 130–140 mmHg Achieved (mean) SBP/DBP: 135/70.5 mmHg | • No benefit in primary end point: composite of nonfatal MI, nonfatal stroke, and CVD death |
• Stroke risk reduced 41% with intensive control, not sustained through follow-up beyond the period of active treatment | ||||
• Adverse events more common in intensive group, particularly elevated serum creatinine and electrolyte abnormalities | ||||
ADVANCE BP (30) | 11,140 participants with T2D aged 55 years and older with prior evidence of CVD or multiple cardiovascular risk factors | Intervention: a single-pill, fixed-dose combination of perindopril and indapamide Achieved (mean) SBP/DBP: 136/73 mmHg | Control: placebo Achieved (mean) SBP/DBP: 141.6/75.2 mmHg | • Intervention reduced risk of primary composite end point of major macrovascular and microvascular events (9%), death from any cause (14%), and death from CVD (18%) • 6-year observational follow-up found reduction in risk of death in intervention group attenuated but still significant (198) |
HOT (221) | 18,790 participants, including 1,501 with diabetes | DBP target: ≤80 mmHg Achieved (mean): 81.1 mmHg, ≤80 group; 85.2 mmHg, ≤90 group | DBP target: ≤90 mmHg | • In the overall trial, there was no cardiovascular benefit with more intensive targets • In the subpopulation with diabetes, an intensive DBP target was associated with a significantly reduced risk (51%) of CVD events |
SPRINT (41) | 9,361 participants without diabetes | SBP target: <120 mmHg Achieved (mean): 121.4 mmHg | SBP target: <140 mmHg Achieved (mean): 136.2 mmHg | • Intensive SBP target lowered risk of the primary composite outcome 25% (MI, ACS, stroke, heart failure, and death due to CVD) • Intensive target reduced risk of death 27% • Intensive therapy increased risks of electrolyte abnormalities and AKI |
Clinical trial . | Population . | Intensive . | Standard . | Outcomes . |
---|---|---|---|---|
ACCORD BP (29) | 4,733 participants with T2D aged 40–79 years with prior evidence of CVD or multiple cardiovascular risk factors | SBP target: <120 mmHg Achieved (mean) SBP/DBP: 119.3/64.4 mmHg | SBP target: 130–140 mmHg Achieved (mean) SBP/DBP: 135/70.5 mmHg | • No benefit in primary end point: composite of nonfatal MI, nonfatal stroke, and CVD death |
• Stroke risk reduced 41% with intensive control, not sustained through follow-up beyond the period of active treatment | ||||
• Adverse events more common in intensive group, particularly elevated serum creatinine and electrolyte abnormalities | ||||
ADVANCE BP (30) | 11,140 participants with T2D aged 55 years and older with prior evidence of CVD or multiple cardiovascular risk factors | Intervention: a single-pill, fixed-dose combination of perindopril and indapamide Achieved (mean) SBP/DBP: 136/73 mmHg | Control: placebo Achieved (mean) SBP/DBP: 141.6/75.2 mmHg | • Intervention reduced risk of primary composite end point of major macrovascular and microvascular events (9%), death from any cause (14%), and death from CVD (18%) • 6-year observational follow-up found reduction in risk of death in intervention group attenuated but still significant (198) |
HOT (221) | 18,790 participants, including 1,501 with diabetes | DBP target: ≤80 mmHg Achieved (mean): 81.1 mmHg, ≤80 group; 85.2 mmHg, ≤90 group | DBP target: ≤90 mmHg | • In the overall trial, there was no cardiovascular benefit with more intensive targets • In the subpopulation with diabetes, an intensive DBP target was associated with a significantly reduced risk (51%) of CVD events |
SPRINT (41) | 9,361 participants without diabetes | SBP target: <120 mmHg Achieved (mean): 121.4 mmHg | SBP target: <140 mmHg Achieved (mean): 136.2 mmHg | • Intensive SBP target lowered risk of the primary composite outcome 25% (MI, ACS, stroke, heart failure, and death due to CVD) • Intensive target reduced risk of death 27% • Intensive therapy increased risks of electrolyte abnormalities and AKI |
ACCORD BP, Action to Control Cardiovascular Risk in Diabetes Blood Pressure trial; ACS, acute coronary syndrome; ADVANCE BP, Action in Diabetes and Vascular Disease: Preterax and Diamicron MR Controlled Evaluation–Blood Pressure trial; AKI, acute kidney injury; CVD, cardiovascular disease; DBP, diastolic blood pressure; HOT, Hypertension Optimal Treatment trial; MI, myocardial infarction; SBP, systolic blood pressure; SPRINT, Systolic Blood Pressure Intervention Trial; T2D, type 2 diabetes. Data from this table can also be found in the ADA position statement “Diabetes and Hypertension” (17).