Annals of Oncology 2:727-731, 1991
© 1991 European Society for Medical Oncology
research-article |
Original article: Phase II studies of 4'-iodo-4'-deoxydoxorubicin in advanced non-small cell lung, colon and breast cancers
1Ospedale San Giovanni Bellinzona, Switzerland
2Istituto Regina Elena Roma, Italy
3Inselspital Bern, Switzerland
4Farmitalia Carlo Erba Milano, Italy
5Herlev Hospital Copenhagen, Denmark
6Centro di Riferimento Oncologico Aviano, Italy
7University of Glasgow Bearsden, Glasgow, U.K.
Correspondence to: Cristiana Sessa, M.D., Servizio Oncologico, Ospedale San Giovanni, 6500 Bellinzona, Switzerland
The new anthracycline analogue, 4'-iodo-4'-deoxydoxorubicin (I-DOX), was administered at 70 mg/m2as first chemotherapy in 61 patients with advanced NSCL (19), colon (20) and breast cancers (22). Treatment was repeated every 3 weeks; the dose was decreased to 60 mg/m2(19% of the cycles) or increased to 80 mg/m2(17% of the cycles) according to the granulocyte count nadir. Partial responses were observed in 6% of the patients with NSCL, in 5.5% of those with colon and in 10% of those with breast cancers. The main toxicity was a selective gra-nulocytopenia characterized by a duration of about 1 week, and a high inter-patient variability. Non-haematologi-cal toxicities were mild. The negative results obtained in breast cancer might be related to the dose administered. Further studies in this tumour type should be performed with a more aggressive schedule.
Key words: phase II, lododoxorubicin, advanced NSCL + colon + breast cancers