Docetaxel weekly regimen in conjunction with RF hyperthermia for pretreated locally advanced non-small cell lung cancer: a preliminary study
ABSTRACT
BACKGROUND: To evaluate the feasibility and therapeutic effect of chemotherapy combined with regional radio frequency hyperthermia for pretreated locally advanced non-small cell lung cancer.
METHODS: 29 patients with stage III non-small cell lung cancer were enrolled in present study, received chemotherapy up to 4 cycles and radio frequency hyperthermia up to 32 times. The primary end points were grade 3,4 hematological or non-hematological toxicities and progression free survival, the secondary end points were response rate, tumor control rate and overall survival. Method of Kaplan-Meier was used for the survival analysis.
RESULTS: 21 patients completed their arranged treatments. The most common grade 3,4 toxicity was neutropenia (24.1%). Median progression free survival was 4 months (range 0-13 months), one year progression free survival rate was 10.3%. Overall response rate was 25.9%, tumor control rate was 66.6%. Median overall survival was 11 months (range 2-18+ months), one year overall survival rate was 44.8%.
CONCLUSION: Treatment of chemotherapy in conjunction with regional hyperthermia was safe and well tolerant, it suggested an impressive tumor control rate and an acceptable one year progression free survival. Further study might be needed.