Title : Improved treatment of medullary thyroid cancer in a nude mouse model by combined radioimmunochemotherapy: doxorubicin potentiates the therapeutic efficacy of radiolabeled antibodies in a radioresistant tumor type.

Pub. Date : 1997 Dec 1

PMID : 9393755






2 Functional Relationships(s)
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1 Whereas in advanced metastatic medullary thyroid cancer (MTC), a variety of chemotherapeutic regimens have achieved only limited success clinically, more recently, radioimmunotherapy (RIT) with 131I-labeled anti-carcinoembryonic antigen (CEA) monoclonal antibodies (MAbs) has shown promising results. Iodine-131 carcinoembryonic antigen gene family Mus musculus
2 Administrations of 500 microCi of 131I-labeled anti-CEA and, 48 h later, 200 microg of doxorubicin (i.e., 83 and 100% of the respective single-agent MTDs), were the highest doses that did not result in an increased lethality; with bone marrow support, 1000 microCi of 131I-labeled anti-CEA could be combined with 200 microg of doxorubicin (i.e., 90 and 100% of the individual MTDs). Iodine-131 carcinoembryonic antigen gene family Mus musculus