Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0026764 (multiple myeloma)
 36,148 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Effects of epoetin alfa on transfusions, haemoglobin (Hb) and quality of life (QOL) were evaluated in a placebo-controlled study of 145 patients with multiple myeloma and anaemia (Hb < 11 g/dl). During the 12-week, double-blind phase, patients received 150 IU/kg epoetin alfa or a matching volume of placebo subcutaneously three times weekly; the dose (or volume) was doubled at week 4 if Hb response was inadequate. Patients completing this phase could enter the subsequent optional 12-week phase of open-label epoetin alfa treatment. During double-blind treatment, epoetin alfa significantly decreased the incidence of transfusion compared with placebo (28% vs. 47%, P = 0.017), regardless of patients' transfusion history, and increased mean Hb (1.8 g/dl vs. 0.0 g/dl, P < 0.001). Univariate analysis showed significant (P </= 0.05) improvement in more QOL measures with epoetin alfa than with placebo; multivariate analysis discerned no between-treatment differences. Significantly (P = 0.038) more epoetin alfa vs. placebo patients had improved performance scores. At the end of the open-label treatment phase, patients who had continued epoetin alfa maintained Hb status, and placebo patients who were switched to epoetin alfa had mean Hb increases of 2.4 g/dl. Adverse events were similar between treatment groups. Epoetin alfa proved effective and well tolerated for treating anaemia in patients with multiple myeloma.
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PMID:Efficacy of epoetin alfa in the treatment of anaemia of multiple myeloma. 1132 97

Anemia has been reported in approximately 40%-70% of patients with hematologic malignancies, with severity depending on the type and stage of disease and whether the patient has received myelosuppressive chemotherapy. Growing evidence supports the role of epoetin alfa in correcting anemia and improving quality of life (QOL) in patients with hematologic malignancies. Clinical practice guidelines recommend the use of epoetin alfa in patients with cancer-related anemia (including patients with hematologic malignancies) and hemoglobin levels < or =10 g/dL. Epoetin alfa treatment is optional for patients with cancer-related anemia and hemoglobin levels>10 g/dL and <12 g/dL, depending on clinical circumstances. A prospective, open-label, randomized trial evaluating hematologic response, transfusion use, and QOL after immediate or delayed epoetin alfa treatment in mildly anemic patients (hemoglobin< or =12 g/dL) undergoing chemotherapy for chronic lymphocytic leukemia, multiple myeloma, or lymphoma was recently completed. Study objectives included determining any correlation between changes in hemoglobin level and QOL and assessing any correlation between QOL measures and health care resource use. Interim results suggest that epoetin alfa treatment in patients with hematologic cancers and hemoglobin< or =12 g/dL who are receiving chemotherapy increases hemoglobin, functional capacity, well-being, work and productivity, and health resource use. Further evaluation of alternative epoetin alfa dosing schedules and use of epoetin alfa in treating anemia in patients with specific hematologic malignancies is ongoing.
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PMID:Epoetin alfa therapy for patients with hematologic malignancies and mild anemia. 1455 71