CellAdam or other for Pancreatic

My mother-in-law is diagnosed with pancreatic cancer a year ago. She was operated and went through lot of chemo. In Jan first week when her scan results came back the doctors wanted to hold off for while with chemo as they think lungs are affected. I think she got some blood after that. They are asked to come back in March. Today she complains about pain in her shoulders.

1.Is this normal not to do anything for couple of months ?
2. We live in the US and my in-laws are in Hungary! Did anyone look into what CellAdam offers? Ádám Kovács' is a Hungarian doctor who did lot of research in cancer area.
3. Any one went to Stanislaw Burzynski Clinic in Houston, Texas.

Any info much appreciated.