OBJECTIVETo compare the pharmaco-economic effect of 3 chemotherapeutic regimens in the treatment of patients with multiple myeloma(MM).

METHODSOne hundred and thirty-eight newly diagnosed cases of MM in our hospital were analyzed retrospectively, and then MM patients were divided into group A, B and C group according to therapeutic regimen. Group A was treated with VCD therapeutic regimen (bortezomib + cyclophosphamide + dexamethasone, 63 cases), The patients in group B was treated with BiCTD therapeutic regimen (clarithromycin+cyclophosphamide+thalidomide+dexamethasone, 44 cases), The patients in group C was treated with CTD therapeutic regimen (cyclophosphamide+ thalidomide+dexamethasone, 33 cases). The clinical efficacy, adverse reaction, cost-effectiveness were observed and analysed after 4 courses of treatment among 3 groups.

RESULTSThe overall response rates of group A, B and C were 96.83%, 81.82% and 64.52% with statistical significant difference (P<0.01). The high efficiency response rates of 3 groups were 82.5%, 59.09%, 32.26% with very significant statistical difference (P<0.01). The infection rate of group A was statistically and significantly higher than other 2 groups (P=0.048), and the constipation rate in group A was statistically and significantly higer than that in group B and C (P<0.05). The cost-effectiveness ratios of 3 groups were 69567.44, 20765.12 and 21475.48, respectively. The incremental cost-effectiveness ratio of group A and B were 183933.21 and 22259.09, as compared with group C. The result was in accordance with sensitivity test.

CONCLUSIONClinicial efficacy of group A is the best,but group B has advantages on cost-effectiveness ratio as compared with other groups, otherwise, group B has low incidence of adverse reaction. In the view of safety, therapeutic efficacy and pharmacoeconomics for treatment of patients with MM, the BiCTD regimen has been confirmed to be superior to the other 2 groups.