[A phase II study of weekly paclitaxel for advanced or recurrent breast cancer].
The present study investigated the efficacy and safety of weekly administration of paclitaxel (PTX) for 37 patients with advanced or recurrent breast cancer. PTX was administered at a dose of 60 mg/m(2), 6 times every 8 weeks. The mean number of treatment cycles was 2.1, and the mean number of administrations was 12.7. Response rate was 35.1%. Two patients achieved CR, 11 PR, 13 NC (3 patients of long NC), 9 PD, and 2 NE. The clinical benefit rate (CR+PR+NC) was 70.3%. Median survival time was 733 days, and median time to treatment failure was 151 days. Grade 3 or more leucopenia and neutropenia occurred in 3 of patients (8.1%), and no patients showed hypersensitivity reaction after administration of PTX. Weekly PTX (60 mg/m(2)) is one of the treatment options in advanced or recurrent breast cancer from the standpoint of palliation.
Wada
Yasuo
Y
Himeji Medical Center.
Otoshi
Masahiro
M
Jitsuko
Akira
A
Nishikawa
Hidefumi
H
Takahara
Sachiko
S
Tsubono
Mitsuhiko
M
Imai
Shiro
S
D000328:Adult; D000368:Aged; D000505:Alopecia / Q000139:chemically induced; D000932:Antiemetics / Q000008:administration & dosage; D000972:Antineoplastic Agents, Phytogenic / Q000008:administration & dosage* / Q000009:adverse effects; D001859:Bone Neoplasms / Q000556:secondary; D001943:Breast Neoplasms / Q000188:drug therapy* / Q000401:mortality / Q000473:pathology; D003907:Dexamethasone / Q000008:administration & dosage; D004155:Diphenhydramine / Q000008:administration & dosage; D004334:Drug Administration Schedule; D005260:Female; D006801:Humans; D007970:Leukopenia / Q000139:chemically induced; D008198:Lymph Nodes / Q000473:pathology; D008207:Lymphatic Metastasis; D008875:Middle Aged; D009364:Neoplasm Recurrence, Local / Q000188:drug therapy*; D017239:Paclitaxel / Q000008:administration & dosage* / Q000009:adverse effects; D011899:Ranitidine / Q000008:administration & dosage; D015996:Survival Rate
D000932:Antiemetics; D000972:Antineoplastic Agents, Phytogenic; D003907:Dexamethasone; D011899:Ranitidine; D004155:Diphenhydramine; D017239:Paclitaxel