about chemical drugs

[Masako Enoki]

Dear all,
Pardon me to write to you abruptly.
If you could,please inform me the new drugs inside United States. Remicade
is the new effective drug for autoimmune disease patient,in some country,
Remicade is under clical trials. However if Remicade does not work in
Clinical study,
the next choice drug's name is what?

Remicade is very strong effect for some patients, however it has side effect
for 30％ patients.
Remicade is still new drug? In addition, In addition, TRAIL is still new
drug for cancer therapy?
TRAIL has one kind of resistance for cancer chemotherapy.

If not, would you like to tell me a informations regarding TRAIL and
Remicade and next choice drugs.
Thanks in advance.
Sincerely,
Masako