title: Influence of pretreatment clinical characteristics on the response rate to mitomycin/vindesine/cisplatin (MVP) in unresectable non-small cell lung cancer. ATTIT (Association pour le Traitement des Tumeurs Intra-Thoraciques).
abstract: The authors report their experience with the MVP (mitomycin/vindesine/cisplatin) regimen of the Memorial Sloan-Kettering Cancer Center (MSKCC) which showed the highest response rate in non-small cell lung cancer (NSCLC). The aim was to respect the original reported schedule to appreciate its activity, because the same drug combination with dose and schedule variations used by other investigators has failed to reproduce the original report results. 82 consecutive previously untreated patients with unresectable and/or metastatic NSCLC received mitomycin (8 mg/m2 days 1, 29, 71), vindesine (3 mg/m2, days 1, 8, 15, 22, 29, 43, 57, 71) and cisplatin (120 mg/m2, days 1, 29, 71), with evaluation on day 71. 24 objective responses were noted (29%) (2 complete response/22 partial response) (95% CI 19%-39%), without differences according to histology. Differences in median survival were noted according to the performance status and type of response. Overall survival rates in responding patients were similar to those noted with the original schedules. Analysis of selection criteria showed that there were more patients with bone (P less than 0.01) or liver metastases (P less than 0.05), less women (P less than 0.001) and less adenocarcinoma (P less than 0.001) than the MSKCC trial. A dose intensity analysis showed only a minimal difference in the average weekly doses of vindesine (10% lower than MSKCC trial: 1.8 mg/m2 vs. 2.25 mg/m2). Disease improvement, a subjective response criterion used in the MSKCC trial, was probably underestimated in the current study. We conclude that the potential benefit of chemotherapy with a three-drug combination in NSCLC is greatest in patients with stage IIIa and IIIb disease or stage IV disease with a good performance status and a low metastatic volume.
authors.affiliation: Institut Gustave Roussy, Unite La Grange, Savigny Le Temple, France.
authors.forename: M
authors.initials: M
authors.lastname: Riggi
authors.forename: P
authors.initials: P
authors.lastname: Ruffie
authors.forename: S
authors.initials: S
authors.lastname: Voisin
authors.forename: I
authors.initials: I
authors.lastname: Monnet
authors.forename: H
authors.initials: H
authors.lastname: de Cremoux
authors.forename: J C
authors.initials: JC
authors.lastname: Saltiel
authors.forename: M
authors.initials: M
authors.lastname: Martin
authors.forename: L
authors.initials: L
authors.lastname: Vergne
authors.forename: J
authors.initials: J
authors.lastname: Huet
authors.forename: E
authors.initials: E
authors.lastname: Cvitkovic
mesh_terms: D000328:Adult; D000368:Aged; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000009:adverse effects / Q000627:therapeutic use*; D002289:Carcinoma, Non-Small-Cell Lung / Q000188:drug therapy*; D002945:Cisplatin / Q000008:administration & dosage; D004341:Drug Evaluation; D005260:Female; D006801:Humans; D007970:Leukopenia / Q000139:chemically induced; D008175:Lung Neoplasms / Q000188:drug therapy* / Q000473:pathology; D008297:Male; D008875:Middle Aged; D008937:Mitomycins / Q000008:administration & dosage; D009362:Neoplasm Metastasis; D009367:Neoplasm Staging; D013921:Thrombocytopenia / Q000139:chemically induced; D014751:Vindesine / Q000008:administration & dosage
chemical_list: D008937:Mitomycins; D002945:Cisplatin; D014751:Vindesine