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INTRAPERITONEAL YTTRIUM-90-LABELED MONOCLONAL-ANTIBODY IN OVARIAN-CANCER
被引:132
|作者:
STEWART, JSW
HIRD, V
SNOOK, D
DHOKIA, B
SIVOLAPENKO, G
HOOKER, G
PAPADIMITRIOU, JT
ROWLINSON, G
SULLIVAN, M
LAMBERT, HE
COULTER, C
MASON, WP
SOUTTER, WP
EPENETOS, AA
机构:
[1] HAMMERSMITH HOSP,ROYAL POSTGRAD MED SCH,IMPERIAL CANC RES FUND,DEPT CLIN ONCOL,ONCOL GRP,LONDON W11 0HS,ENGLAND
[2] ST MARYS HOSP,DEPT GYNAECOL,LONDON,ENGLAND
[3] ST MARYS HOSP,DEPT ONCOL,LONDON,ENGLAND
[4] HAMMERSMITH HOSP,ROYAL POSTGRAD MED SCH,DEPT GYNAECOL,LONDON W12 0HS,ENGLAND
[5] HAMMERSMITH HOSP,ROYAL POSTGRAD MED SCH,DEPT IMMUNOL,LONDON W12 0HS,ENGLAND
关键词:
D O I:
10.1200/JCO.1990.8.12.1941
中图分类号:
R73 [肿瘤学];
学科分类号:
100214 ;
摘要:
From March 1987 to March 1988, a phase I to II study was carried out in 25 patients with ovarian cancer. They received escalating doses of intraperitoneally (IP) administered yttrium-90 (Y-90)-labeled monoclonal antibody, HMFG1, against a tumor cell-surface antigen. Myelosuppression prevented an escalation of the administered Y-90 activity above 25 mCi. Y-90-labeled antibody was absorbed from the peritoneal cavity into the circulation. Maximum blood Y-90 activity was observed 40 hours after the IP injection with a mean of 21% of the injected activity (range, 14.2% to 26.4%) in the circulation. The radiation dose the bone marrow received from circulating Y-90-labeled antibody (the blood radiation dose) was calculated by applying the Medical Internal Radiation Dose (MIRD) formulation to the measured Y-90 activity in patients blood. Myelosuppression occurred following calculated blood radiation doses to bone marrow of only 10 to 30 cGy. The excessive myelosuppression following such modest radiation doses from circulating Y-90-labeled antibody could be explained by the uptake of Y-90 by bone. In an attempt to reduce bone absorption of Y-90, seven patients received an intravenous (IV) infusion of EDTA (Sinclair Pharmaceuticals Ltd, Godalming, United Kingdom). This increased the urinary excretion of Y-90 from a mean of 11.1% to 32.3% of the injected activity (P = .0001). Fourteen patients had assessable tumor at laparoscopy. Tumor regression was observed in one patient, and palliation of ascites in a further patient.
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页码:1941 / 1950
页数:10
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