Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Carbohydrate doai
Reexamination Certificate
2006-03-21
2006-03-21
Wehbe′, Anne M. (Department: 1632)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Carbohydrate doai
C424S093200, C424S093100, C435S320100, C435S325000, C435S455000
Reexamination Certificate
active
07015205
ABSTRACT:
An immunotherapeutic vaccine providing antigen presenting cells that have been pulsed with a disrupted cell preparation which includes enucleated cytosol and cell membranes of cancer cells infected with a recombinant vaccinia virus encoding at least one immunostimulating molecule. In a preferred embodiment, the vaccine includes autologous dendritic/monocytic cells (DC/M) that present a mixture of antigens (present in the enucleated cytosol and cell membranes) from melanoma cell lines that have been infected with a recombinant vaccinia virus encoding IL-2. In another of the preferred embodiments, the enucleated cytosol and cell membranes are from melanoma cells harvested from the patient to be treated. A method of making the vaccine and methods of using the vaccine to stimulate an anti-cancer immune response and to treat a patient with a cancer are also described.
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Sivanandham Muthukumaran
Wallack Marc K.
St. Vincent's Hospital and Medical Center of New York
Wehbe′ Anne M.
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