title: Phase II study of (glycolate-O,O') diammineplatinum(II), a novel platinum complex, in the treatment of non-small-cell lung cancer.
abstract: A total of 68 patients with non-small-cell lung cancer who either had not previously been treated (38) or had undergone prior therapy (30) were treated in a phase II study of (glycolate-O,O') diammineplatinum(II) (NSC 375 101D; 254-S), a new platinum complex. The drug was given as a single intravenous infusion at a dose of 100 mg/m2 every 4 weeks. All 68 patients could be evaluated for response and 62, for toxicity. Objective responses were seen in 10 of 68 cases (14.7%; 95% confidence interval, 7.3%-25.4%), and the median duration of response was 15 weeks (range, 8-23 weeks). The response rates were similar for previously untreated and treated patients (13% and 17%, respectively), including three previously treated with cisplatin. Myelosuppression was the dose-limiting toxicity. Thrombocytopenia (less than 100,000 platelets/mm3) and leukocytopenia (less than 3,000 WBC/mm3) were observed in 22 (35%) and 18 (29%) patients, respectively. Mild to moderate nausea and vomiting occurred in 45 cases (73%). No significant renal or neurotoxicity was observed. We conclude that as a single agent, 254-S is well tolerated but appears to have marginal activity against non-small-cell lung cancer.
authors.affiliation: Department of Internal Medicine, National Cancer Center Hospital, Tokyo, Japan.
authors.forename: M
authors.initials: M
authors.lastname: Fukuda
authors.forename: T
authors.initials: T
authors.lastname: Shinkai
authors.forename: K
authors.initials: K
authors.lastname: Eguchi
authors.forename: Y
authors.initials: Y
authors.lastname: Sasaki
authors.forename: T
authors.initials: T
authors.lastname: Tamura
authors.forename: Y
authors.initials: Y
authors.lastname: Ohe
authors.forename: A
authors.initials: A
authors.lastname: Kojima
authors.forename: F
authors.initials: F
authors.lastname: Oshita
authors.forename: K
authors.initials: K
authors.lastname: Hara
authors.forename: N
authors.initials: N
authors.lastname: Saijo
mesh_terms: D000230:Adenocarcinoma / Q000188:drug therapy; D000328:Adult; D000368:Aged; D000970:Antineoplastic Agents / Q000009:adverse effects / Q000627:therapeutic use*; D002289:Carcinoma, Non-Small-Cell Lung / Q000188:drug therapy*; D002294:Carcinoma, Squamous Cell / Q000188:drug therapy; D004305:Dose-Response Relationship, Drug; D004341:Drug Evaluation; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000188:drug therapy*; D008297:Male; D008875:Middle Aged; D009944:Organoplatinum Compounds / Q000009:adverse effects / Q000627:therapeutic use*; D012074:Remission Induction; D013997:Time Factors
chemical_list: D000970:Antineoplastic Agents; D009944:Organoplatinum Compounds; C053989:nedaplatin