A former friend of mine went through a clinical trial at NIH Bethesda AND they totally botched the protocol, changed the formula and did not even invite Dr. Burzynski to oversee or be involved in any way.
She had a glioblastoma (a death sentence, this was '92 and he has had great success treating brain tumors/cancers w/his antineoplastins. SO, short story, she was killed... literally.
About a year later, a book was published w/alternative treatments and my friend Ingrid's story was included, how they purposely sabotaged the treatment and had the evidence to back it up. I just wrote Ingrid's husband to get the name of the book.
I remember back in the early nineties Good Morning America used to do followups on Dr Burzynski, having on former patients w/their testimony and the Dr himself.
I haven't watched the documentary because I've been aware of his work for many years, but I understand that you can watch it free for a few more days when it will then be available only for sale. I'm sure it's a great expose!!