Fly to dallas TX for treatment

I found out August 2017 that I have stage 4 pancreatic and liver cancer, there is a trial study In Dallas Tx my Dr here in Mpls feels I should do.Cancer is smart and it seems to find a way around my chemo treatments.Im running out of chemo options and this may be very helpful. I will need to fly weekly for this with a caretaker and insurance does not pay for this at all.  Thanks for your support this is a big chance for a cure or at least more time.I start my first flight April 23rd