← Return to Anyone had CAR-T therapy for solid tumors? (pancreatic cancer)

Discussion
Comment receiving replies
@kirkwilliams2049

I am in Edmonton Alberta Canada so this is probably not applicable depending on where you are located. My understanding is that modified T cells look for the CD19 marker on offending/mutated B cells. Both variations (Standard of Care and locally modified) look for this marker. Bear in mind that I am a patient not an expert.

There was a study done about 2.5 years ago that indicated that if your B cells are histiocyte rich, that CAR-T had no effect. The study group was only 9 patients so it is far from a statistically significant group. I can’t locate the study right off but it was reported by the National Institute of Health. Again I am not an expert but this may give you some talking points to discuss with your team.

Hope things work out for you. I am pleased to answer any other questions you may have.

Jump to this post


Replies to "I am in Edmonton Alberta Canada so this is probably not applicable depending on where you..."

CD19 is a protein that is found exclusively on the surface of B-lymphocytes (aka B-cells) and B-cell malignancies. It is the target of the CAR-Ts used to treat B-cell malignancies.

The goal in designing CAR-Ts is to identify a protein found only on the surface of certain cancer cells, but no normal cells, and have the CAR-T target that. For B-cell malignancies that is CD19. For other cancer types it is different proteins. The CAR-T for treating a pancreatic cancer would target a different protein.