Cost Effectiveness of Ribociclib in Combination with Fulvestrant for the Treatment of Postmenopausal Women with HR+/HER2- Advanced Breast Cancer Who Have Received No or Only One Prior Line of Endocrine Therapy: A Canadian Healthcare Perspective.

For patients with HR+/HER2- ABC, ribociclib plus fulvestrant is projected to result in substantial gains in QALYs compared with fulvestrant. At its current list price, ribociclib used in combination with fulvestrant is likely to be cost effective in these patients at a threshold ICER of $157,343. These results may be useful in deliberations regarding reimbursement and access to this treatment.