title: Carboplatin and 5-fluorouracil in poor performance status patients with advanced urothelial cancer.
abstract: BACKGROUND
  In view of the difficulties in administering aggressive treatment to elderly patients, frequently with concomitant medical problems, a treatment program with the combination of carboplatin and 5-FU for advanced urothelial tumors was designed. The aim was to maintain an efficacious therapeutic schedule while minimizing toxicity.
  
  
  METHODS
  Twenty-three patients with advanced bidimensionally measurable urothelial carcinoma were given carboplatin 100 mg/m2 and 5-fluorouracil 500 mg/m2 days 1-3 which was escalated to carboplatin 125 mg/m2 and 5-fluorouracil 625 mg/m2. 5 patients were > 70 years, the ECOG performance status was 2-3 in 10 patients (43%), and the creatinine was > 2.0 mg/dl in 3 patients (13%). Five patients (22%) had pre-existing cardiac disease, and 1 had hepatopathy. Nine patients (39%) had prior cisplatin.
  
  
  RESULTS
  Ten patients remained at level 1, and 12 others had the dosage escalated to level 2. Twenty-one patients are evaluable for response. Response was observed in 5 of 21 (24%) evaluable patients (95% confidence limits 15%-33%), only at dose level 2. There was 1 CR (5%) and 4 PR (19%). There were no responses in patients who had prior DDP versus 5 of 13 (38%) responses in patients who had not had prior DDP. The median time to response was 2 months. The median duration of response was 8 months. At level 2 myelotoxicity was significant, and led to a return to level 1 in 2 patients. Nine of 12 patients (75%) treated at level 2 had grade 3 leukopenia, and 1 patient had nadir sepsis. 4 patients (33%) had grade 4 thrombocytopenia.
  
  
  CONCLUSIONS
  Moderate activity was shown with this regimen in untreated patients at level 2. This regimen presents a feasible outpatient alternative for patients who are unable to undergo more aggressive chemotherapy.
authors: Regina Elena Cancer Institute, Rome, Italy.
authors: M G
authors: MG
authors: Arena
authors: C N
authors: CN
authors: Sternberg
authors: M
authors: M
authors: Zeuli
authors: P
authors: P
authors: De Carli
authors: A
authors: A
authors: Cancrini
authors: V
authors: V
authors: Pansadoro
authors: F
authors: F
authors: Calabresi
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000009:adverse effects / Q000627:therapeutic use*; D016190:Carboplatin / Q000008:administration & dosage; D004334:Drug Administration Schedule; D004848:Epithelium; D005260:Female; D005472:Fluorouracil / Q000008:administration & dosage; D006801:Humans; D008297:Male; D011379:Prognosis; D001749:Urinary Bladder Neoplasms / Q000188:drug therapy*
chemical_list: D016190:Carboplatin; D005472:Fluorouracil