African American Study of Kidney Disease and Hypertension

Summary

The AASK is a multicenter, randomized, controlled clinical trial using a 2 × 3 factorial design to evaluate the effects of level of blood pressure control and type of anti-hypertensive medication on progression of chronic renal disease among African American men and women with chronic renal insufficiency caused by hypertension (hypertensive nephrosclerosis).

Timeline

Start

1995-02-01

Primary completion

2001-09-30

Completion

2007-06-30

Publications

• Results Agodoa LY, Appel L, Bakris GL, Beck G, Bourgoignie J, Briggs JP, Charleston J, Cheek D, Cleveland W, Douglas JG, Douglas M, Dowie D, Faulkner M, Gabriel A, Gassman J, Greene T, Hall Y, Hebert L, Hiremath L, Jamerson K, Johnson CJ, Kopple J, Kusek J, Lash J, Lea J, Lewis JB, Lipkowitz M, Massry S, Middleton J, Miller ER 3rd, Norris K, O'Connor D, Ojo A, Phillips RA, Pogue V, Rahman M, Randall OS, Rostand S, Schulman G, Smith W, Thornley-Brown D, Tisher CC, Toto RD, Wright JT Jr, Xu S; African American Study of Kidney Disease and Hypertension (AASK) Study Group. Effect of ramipril vs amlodipine on renal outcomes in hypertensive nephrosclerosis: a randomized controlled trial. JAMA. 2001 Jun 6;285(21):2719-28. doi: 10.1001/jama.285.21.2719.
• Results Appel LJ, Wright JT Jr, Greene T, Agodoa LY, Astor BC, Bakris GL, Cleveland WH, Charleston J, Contreras G, Faulkner ML, Gabbai FB, Gassman JJ, Hebert LA, Jamerson KA, Kopple JD, Kusek JW, Lash JP, Lea JP, Lewis JB, Lipkowitz MS, Massry SG, Miller ER, Norris K, Phillips RA, Pogue VA, Randall OS, Rostand SG, Smogorzewski MJ, Toto RD, Wang X; AASK Collaborative Research Group. Intensive blood-pressure control in hypertensive chronic kidney disease. N Engl J Med. 2010 Sep 2;363(10):918-29. doi: 10.1056/NEJMoa0910975.
• Results Wright JT Jr, Bakris G, Greene T, Agodoa LY, Appel LJ, Charleston J, Cheek D, Douglas-Baltimore JG, Gassman J, Glassock R, Hebert L, Jamerson K, Lewis J, Phillips RA, Toto RD, Middleton JP, Rostand SG; African American Study of Kidney Disease and Hypertension Study Group. Effect of blood pressure lowering and antihypertensive drug class on progression of hypertensive kidney disease: results from the AASK trial. JAMA. 2002 Nov 20;288(19):2421-31. doi: 10.1001/jama.288.19.2421.
• Heerspink HJL, Collier WH, Chaudhari J, Miao S, Tighiouart H, Appel GB, Caravaca-Fontan F, Floege J, Hannedouche T, Imai E, Jafar TH, Lewis JB, Li PKT, Locatelli F, Maes BD, Neuen BL, Perkovic V, Perrone RD, Remuzzi G, Schena FP, Wanner C, Greene T, Inker LA. A meta-analysis of albuminuria as a surrogate endpoint for kidney failure. Nat Med. 2026 Jan;32(1):281-287. doi: 10.1038/s41591-025-04057-z. Epub 2025 Nov 6.

Drugs

Indications