Summary of clinical investigations in PRIT of NHL
Targeting antibody | Main finding | Reference |
---|---|---|
Anti-CD20 C2B8/SA | Anti-CD20 antibody (C2B8) conjugated to SA followed by 30 mCi/m2 or 50 mCi/m2 of 90Y-DOTA-biotin was administered to patients with relapsed NHL in a phase I/II study. Six of seven patients exhibited objective responses (3 CR and 1 PR). Five of the seven patients showed transient grade III hematological toxicity. The estimate of tumor to whole body dose ratio was 38:1. | [67] |
Anti-CD20 B9E9(scFv)4 SA | Anti-CD20 B9E9(scFv)4 SA followed by 90Y-DOTA-biotin was evaluated in patients with relapsed NHL in a phase I study. Three of fourteen patients who received 90Y-DOTA-biotin had objective tumor responses (2 CR and 1 PR). No significant hematologic toxicities were reported. The ratio of average tumor to whole-body radiation dose was 49:1. | [68] |
We thank Kumiko Fukushima for secretarial assistance (Kumamoto University).
HG: Conceptualization, Writing—original draft, Writing—review & editing, Supervision. SO: Conceptualization, Writing—review & editing, Supervision. YS: Writing—review & editing. All authors read and approved the submitted version.
The authors declare that they have no conflicts of interest.
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© The Author(s) 2024.