Treatment of supratentorial glioblastoma multiforme with radiotherapy and a combination of BCNU and tamoxifen: a phase II study.
From May 1990 to November 1994, 70 consecutive patients suffering from glioblastoma multiforme were treated following surgery with conventional radiotherapy and adjuvant IV BCNU administered alone or in combination with tamoxifen. Twenty-five patients received BCNU alone (control group A) while 24 patients also received 40 mg of tamoxifen (TMX) PO daily (group B) and 21 received 100 mg of TMX PO daily (group C). There were no significant differences between the 3 groups concerning age, type of resection and median post-operative Karnofsky performance status (KPS). Blood toxicity over grade II occurred in 33.5% of patients receiving TMX versus 12% of patients treated with BCNU alone (p < 0.05). Deep venous thrombosis complications were observed in 4 patients of each TMX group, whereas they were not observed in the control group (p < 0.04). Median time to tumor progression (MTTP) was 35 weeks in the control group and 27 weeks in both TMX groups B and C. Median survival time (MST) was 56, 66 and 51 weeks, respectively. These results suggest that the addition of TMX to standard treatment of glioblastomas does not affect the time to tumor progression and overall survival but may increase the risk of deep venous thrombosis or nitrosourea-induced blood toxicity.
Napolitano
M
M
Service de Neurologie, Division Mazarin, Hôpital de la Pitié-Salpêtrière, Paris, France.
Keime-Guibert
F
F
Monjour
A
A
Lafitte
C
C
Ameri
A
A
Cornu
P
P
Broët
P
P
Delattre
J Y
JY
D000328:Adult; D000368:Aged; D018906:Antineoplastic Agents, Alkylating / Q000008:administration & dosage* / Q000009:adverse effects; D018931:Antineoplastic Agents, Hormonal / Q000008:administration & dosage* / Q000009:adverse effects; D002330:Carmustine / Q000008:administration & dosage* / Q000009:adverse effects; D003131:Combined Modality Therapy; D005260:Female; D005909:Glioblastoma / Q000188:drug therapy* / Q000401:mortality / Q000532:radiotherapy*; D006801:Humans; D008297:Male; D008875:Middle Aged; D015173:Supratentorial Neoplasms / Q000188:drug therapy* / Q000401:mortality / Q000532:radiotherapy*; D016019:Survival Analysis; D013629:Tamoxifen / Q000008:administration & dosage* / Q000009:adverse effects; D013927:Thrombosis / Q000139:chemically induced
D018906:Antineoplastic Agents, Alkylating; D018931:Antineoplastic Agents, Hormonal; D013629:Tamoxifen; D002330:Carmustine