title: A phase II study of paclitaxel by weekly 1-h infusion for advanced or recurrent esophageal cancer in patients who had previously received platinum-based chemotherapy.
abstract: OBJECTIVE
  To evaluate the efficacy and safety of weekly paclitaxel (Taxol(®)) in patients with advanced or recurrent esophageal cancer.
  
  
  METHODS
  Fifty-three patients with recurrent or advanced esophageal cancer who had previously received platinum-based chemotherapy were treated with paclitaxel 100 mg/m(2) once weekly by 1-h infusion on days 1, 8, 15, 22, 29, and 36 of a 49-day cycle. Fifty-two patients were evaluable for efficacy and 53 for safety. Forty-one (77%) patients had recurrent, and 12 (23%) had advanced disease. Most patients (52/53) had squamous cell carcinoma, and one had adenocarcinoma.
  
  
  RESULTS
  A median of 2 cycles was delivered (range 1-8). The overall response rate was 44.2% (23/52; 95% confidence interval (CI) 30.5, 58.7%), with 4 patients (7.7%) achieving complete response. The median duration of response was 4.8 months, and median overall survival was 10.4 months. The most common Grade 3 or 4 adverse events were neutropenia (52.8%), leukopenia (45.3%), anorexia (9.4%), and fatigue (9.4%). Adverse events resulted in treatment discontinuation in 34.0% of patients and dose reductions in 43.4%. There were no treatment-related deaths.
  
  
  CONCLUSIONS
  Weekly paclitaxel demonstrated efficacy and manageable toxicity in patients with advanced or recurrent esophageal cancer and may be a treatment option for this population.
authors: Gastrointestinal Oncology Division, National Cancer Center Hospital, Tsukiji 5-1-1, Chuo-ku, Tokyo 104-0045, Japan. kenkato@ncc.go.jp
authors: Ken
authors: K
authors: Kato
authors: Makoto
authors: M
authors: Tahara
authors: Shuichi
authors: S
authors: Hironaka
authors: Kei
authors: K
authors: Muro
authors: Hiroya
authors: H
authors: Takiuchi
authors: Yasuo
authors: Y
authors: Hamamoto
authors: Haruhiko
authors: H
authors: Imamoto
authors: Norihito
authors: N
authors: Amano
authors: Taku
authors: T
authors: Seriu
mesh_terms: D000230:Adenocarcinoma / Q000188:drug therapy* / Q000473:pathology; D000368:Aged; D000970:Antineoplastic Agents / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D002294:Carcinoma, Squamous Cell / Q000188:drug therapy* / Q000473:pathology; D004938:Esophageal Neoplasms / Q000188:drug therapy* / Q000473:pathology; D005260:Female; D006801:Humans; D007262:Infusions, Intravenous; D008297:Male; D008875:Middle Aged; D009364:Neoplasm Recurrence, Local; D017239:Paclitaxel / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D017671:Platinum Compounds / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*
chemical_list: D000970:Antineoplastic Agents; D017671:Platinum Compounds; D017239:Paclitaxel