She needs to be in the US, preferably Johns Hopkins in Baltimore or at an MD Andersen. Chemoradiography seems to be the new protocol. My husband has NPC stage four A tumor growth. He takes 10 mg of glutamine (an amino acid) three times a day. He has IMRT (radiation) five days a week and chemo (170 mg cisplatin) every third week or so. He has only begun treatment but is doing extremely well.
She may be eligible for a clinical (might be free) on the stateside. Have you checked this out? I've heard about them being progressive, aggressive and positive for all involved.