- Use of anti-neoplastic or anti-tumor agents that are not part of the study therapy, including chemotherapy, radiation therapy, immunotherapy, and hormonal anticancer therapy, is not permitted while participating in this study; Note: study participants with stage II or III NSCLC, or stage I NSCLC with tumor size greater than 4 cm, should be offered standard adjuvant platinum-based chemotherapy in accordance with local practice (post-operatively)