Immunotherapy is a promising approach for treating metastatic malignancies that have failed conventional agents. We have demonstrated the safety and feasibility of active immunotherapy with carcinoembryonic antigen (CEA) peptide loaded-dendritic cells (DC), the most important antigen presenting cells (APC), in patients with advanced cancers. Furthermore, preliminary analysis demonstrates the induction of detectable CEA-specific immune responses in the peripheral blood of the immunized patients. The DC generation requires multiple manipulations of the cellular product, a prolonged period of in vitro culture, and the use of two cytokines, which increase the expense and complexity of the vaccine. Therefore, a more efficient approach to the generation of an APC vaccine is warranted.

Agency
National Institute of Health (NIH)
Institute
National Center for Research Resources (NCRR)
Type
General Clinical Research Centers Program (M01)
Project #
5M01RR000030-39
Application #
6408262
Study Section
National Center for Research Resources Initial Review Group (RIRG)
Project Start
1975-10-01
Project End
2003-11-30
Budget Start
Budget End
Support Year
39
Fiscal Year
2000
Total Cost
Indirect Cost
Name
Duke University
Department
Type
DUNS #
071723621
City
Durham
State
NC
Country
United States
Zip Code
27705
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