Trandolapril/verapamil sustained release: a review of its use in the treatment of essential hypertension.
Trandolapril/verapamil sustained release (SR) [Tarka] is an oral, fixed-dose combination of the ACE inhibitor trandolapril and the SR formulation of the phenylalkylamine calcium channel antagonist verapamil. It is indicated for the treatment of hypertension in patients who require more than one agent to achieve blood pressure (BP) targets. In the large, randomised, multicentre INVEST (INternational VErapamil SR/trandolapril STudy), a verapamil SR-based treatment strategy that included trandolapril in most patients was as effective as an atenolol-based treatment strategy in reducing the risk of the primary outcome (first occurrence of death [all-cause], nonfatal myocardial infarction [MI] or nonfatal stroke) in patients with hypertension and coronary artery disease (CAD) and was as well tolerated. Trandolapril/verapamil SR is generally more effective at controlling hypertension than either component as monotherapy, and is as effective as a number of other fixed-dose combination therapies. The combination is as well tolerated as trandolapril monotherapy and is at least as well tolerated as verapamil SR monotherapy. In hypertensive patients with type 2 diabetes mellitus in the BENEDICT (BErgamo NEphrologic DIabetes Complications Trial), trandolapril/verapamil SR prolonged the time to the onset of persistent microalbuminuria compared with placebo, as did trandolapril monotherapy. Thus, trandolapril/verapamil SR is an effective option for the treatment of essential hypertension in patients requiring more than one agent to achieve BP targets, including those with compelling indications, such as CAD or type 2 diabetes.
Reynolds
Neil A
NA
Adis International Limited, Auckland, New Zealand.
Wagstaff
Antona J
AJ
Keam
Susan J
SJ
D000328:Adult; D000368:Aged; D000959:Antihypertensive Agents / Q000008:administration & dosage / Q000493:pharmacokinetics / Q000627:therapeutic use*; D003692:Delayed-Action Preparations; D003924:Diabetes Mellitus, Type 2 / Q000378:metabolism; D004338:Drug Combinations; D004347:Drug Interactions; D006801:Humans; D006973:Hypertension / Q000188:drug therapy*; D007211:Indoles / Q000008:administration & dosage / Q000493:pharmacokinetics / Q000627:therapeutic use*; D017093:Liver Failure / Q000378:metabolism; D016032:Randomized Controlled Trials as Topic; D051437:Renal Insufficiency / Q000378:metabolism; D014700:Verapamil / Q000008:administration & dosage / Q000493:pharmacokinetics / Q000627:therapeutic use*
D000959:Antihypertensive Agents; D003692:Delayed-Action Preparations; D004338:Drug Combinations; D007211:Indoles; C052035:trandolapril; D014700:Verapamil