| Literature DB >> 2297715 |
B A Parker1, A B Vassos, S E Halpern, R A Miller, H Hupf, D G Amox, J L Simoni, R J Starr, M R Green, I Royston.
Abstract
We report the first case of 90Y-conjugated monoclonal antibody (MoAb) administration for human radioimmunotherapy. Ten mCi 90Y-labeled antiidiotype (anti-Id) MoAb were administered to a patient with B-cell lymphoma whose tumor successfully imaged with 111In-labeled anti-Id MoAb. No significant toxicities were observed. More than 2 g of unlabeled anti-Id MoAb were administered while clearing the circulating IgM idiotype prior to administration of the 90Y-MoAb. Transient partial regression of disease was observed. Serial fine needle aspirations of a malignant lymph node documented in vivo anti-Id penetration into a site that did not image by radioimmunoscintigraphy. The radiosensitivity of B-cell lymphoma, the tumor specificity of anti-Id, the antitumor activity of anti-Id alone, and the safe administration of 10 mCi 90Y-labeled anti-Id MoAb in this report suggest further investigation of this radioimmunoconjugate for therapy of B-cell lymphoma is warranted.Entities:
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Year: 1990 PMID: 2297715
Source DB: PubMed Journal: Cancer Res ISSN: 0008-5472 Impact factor: 12.701