New strategies in anaemia management: ACORD (Anaemia CORrection in Diabetes) trial.
Anaemia is a key component of diabetic nephropathy, but its importance has only recently been recognised. Recombinant human erythropoietin (epoetin) is an established treatment for renal anaemia, and may help to reduce complications associated with diabetic nephropathy, such as cardiovascular disease. The limited experience with the use of epoetin in this patient group prompts the urgent need for clinical data on anaemia correction in early diabetic nephropathy, particularly with regard to benefits on cardiovascular risk reduction. The Anaemia CORrection in Diabetes (ACORD) study will investigate the effects of anaemia correction on cardiac structure and function in patients with early diabetic nephropathy. This 15-month multicentre study will recruit 160 adult patients with diabetes, mild or moderate chronic kidney disease (with creatinine clearance >or=30 ml/min at screening) and moderate anaemia (haemoglobin [Hb], 10.5-13.0 g/dl). Patients will be randomised to one of two groups: the early treatment group will receive subcutaneous epoetin beta (NeoRecormon) at study entry to maintain target Hb levels of 13-15 g/dl, while the control group will reflect current practice and will not receive epoetin therapy until Hb levels decline below 10.5 g/dl. The primary efficacy variable, change in left ventricular mass index, will be evaluated at 15 months following randomisation; secondary efficacy variables will include changes in cardiac structure and function over the study period. The ACORD study should provide valuable information on the benefits of anaemia correction in patients with early diabetic nephropathy. The study will also increase awareness of the importance of treating anaemia associated with diabetes.
Laville
M
M
Department of Nephrology, Edouard Herriot Hospital, 5 Place d'Arsonval, F-69437, Lyon Cedex 03, France.
D000740:Anemia / Q000188:drug therapy* / Q000209:etiology; D002986:Clinical Trials as Topic; D003928:Diabetic Nephropathies / Q000150:complications / Q000188:drug therapy* / Q000401:mortality; D000068817:Epoetin Alfa; D004921:Erythropoietin / Q000627:therapeutic use*; D006397:Hematinics / Q000627:therapeutic use; D006801:Humans; D007676:Kidney Failure, Chronic / Q000150:complications / Q000401:mortality; D016032:Randomized Controlled Trials as Topic; D011994:Recombinant Proteins; D016019:Survival Analysis; D013997:Time Factors
D006397:Hematinics; D011994:Recombinant Proteins; D004921:Erythropoietin; D000068817:Epoetin Alfa