Der var også inkluderet separate behandlingsarme i fase II- studiet for at undersøge Tasigna på en gruppe CP - og AP- patienter, som havde fået ekstensiv tidligere behandling, inkl. et tyrosinkinasehæmmende stof, ud over imatinib.
Separate treatment arms were also included in the Phase II study to investigate Tasigna in a group of CP and AP patients who had been extensively pre-treated with multiple therapies including a tyrosine kinase inhibitor agent in addition to imatinib.