PMID: 9530358Apr 8, 1998Paper

High-dose biweekly CHOP chemotherapy with granulocyte colony-stimulating factor support for patients with aggressive non-Hodgkin lymphoma

Gan to kagaku ryoho. Cancer & chemotherapy
H TaguchiM Ogawa

Abstract

A pilot study of high-dose biweekly cyclophosphamide, doxorubicin, vincristine and prednisolone (CHOP) chemotherapy with granulocyte colony-stimulating factor support was carried out at 11 centers. Twenty-five patients with aggressive non-Hodgkin lymphoma under the age of 65 years old were registered. Lowest values of leukocytes and neutrophils scored grade 3 and 4 levels of Eastern Co-operative Oncology Group Toxicity Criteria in over 50% of the courses. Very rapid recovery of leukocytes and neutrophils was observed, and the duration of leukocytes under 1,000/microliter was less than 3 days in 72.2% of the courses. Leukocyte counts exceeded 2,000/microliter within 3 days in 69.1% of the courses. In most patients the hemoglobin and platelet count remained at grade 1 or 2 levels. Fever was seen in 15 out of 110 courses. In two-thirds of the 15 courses, fever disappeared within 3 days. Thus, administration of the CHOP protocol at biweekly intervals was feasible in 76.5% of the courses. Of 22 evaluable patients, there were 11 complete (CR) and 9 partial (PR) responses with an overall response rate of 90.9%. Among 13 high risk patients excluding 9 low and low-intermediate groups by International Prognostic Index, 7 CRs (53.8%) and ...Continue Reading

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