Mer Best Practice in cancer trials is always to trial with and...

Mer

Best Practice in cancer trials is always to trial with and against the best available therapy. If Cisplatin is used with the Her-vaxx, then Cisplatin doesn't effect the immune response.
Here is a paper published on the subject! ...skip to the conclusion if the whole thing is a tad daunting.

It concludes :evidence suggests Cisplatin can favorably modulate the immune system, both in isolation and in concert with emerging immunotherapies.

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4216745/

cheers, M'O