Efficacy of domestic gemcitabine combined with Lobaplatine in salvage treatment of taxanes-refractory advanced lung squamous carcinoma / 中国基层医药

ABSTRACT

Objective To evaluate the effiacy and adverse reactions of domestic gemcitabine combined with lobaplatine in salvage treatment of taxanes-refractory advanced lung squamous canceroma.Methods 71 patients with squamous carcinoma of lung,all had been failer to combined chemotherapy with taxanes treatment before,received the treatment with domestic gemcitabine (1 000mg/m2,d1,8) combined with lobaplatine (30mg/m2,d2),21-28 days as a cycle,at least 2 cycles should been recieved.The therapeutic efficacy was evaluated after 2 cycles of chemotherapy,according to RECIST1.0 standard.Results All of 175 cycles had been observed.In terms of the treatment efficacy,68 patients could be evaluated objectively of 71 cases patients,partial response (PR) was 15 cases (22.0％),stable disease(SD) was 18 cases(26.4％),with an overall response rate(RR) was 22.0％ (15/68),disease control rate (DCR) was 48.5 ％ (33/68).The median time to progression (TTP) was 13.6 weeks.the median survival time (OS) was 7.9 months.One year survival rate was 42.6％ (29/68).On 71 cases for a total of 175 cycles of chemotherapy,the major toxic reaction was hematological toxicities,including myelosuppression about 38.3％ (67/175) for grade Ⅲ and Ⅳ.Conclusion The combination treatment of domestic gemcitabine plus lobaplatin is a feasible and active scheme in salvage treatment of taxanes-refractory advanced quamous carcinoma of lung.