Survival benefit in melanoma for Novartis Tafinlar + Mekinist

• Five-year Tafinlar + Mekinist survival data presented at the 2019 American Society of Clinical Oncology (ASCO) Annual Meeting and published simultaneously in The New England Journal of Medicine
• Results are from the largest dataset and longest follow-up of more than 500 patients with BRAF-mutated metastatic melanoma, a genetic mutation common for this aggressive skin cancer
• Additional Novartis melanoma research presented at ASCO includes efficacy and safety data investigating the immunotherapy spartalizumab (PDR001) combined with Tafinlar + Mekinist

Novartis announced today results from the landmark COMBI-d and COMBI-v clinical trials, concluding that first-line treatment with Tafinlar (dabrafenib) and Mekinist (trametinib) offers both overall and progression-free long-term survival benefits to patients with unresectable or metastatic BRAF-mutation positive melanoma. Researchers reported that 34% (95% CI: 30-38%) of all patients in the pooled analysis who were treated with Tafinlar + Mekinist survived at five years[1]. Study authors also reported on prolongation in progression-free survival (PFS), with 19% (95% CI: 15-22%) of patients showing no sign of disease progression or death at five years. Five-year overall survival and PFS were similar in the pooled patient population[1],[4].

The results, from a pooled analysis of 563 patients from the COMBI-d and COMBI-v trials, represented the largest collection of data and longest follow-up among patients with advanced melanoma with BRAF V600-mutated unresectable or metastatic melanoma who were treated with Tafinlar + Mekinist. These data were presented at the 2019 ASCO Annual Meeting (Abstract #9507) and published simultaneously in The New England Journal of Medicine[1],[4].

“Our analysis demonstrates that first-line therapy with Tafinlar + Mekinist leads to five-year disease control in about one-fifth of the patients and five-year survival in about one-third of those treated,” said Caroline Robert, MD, Ph.D., Head of the Dermatology Unit at the Institut Gustave Roussy in Paris. “While metastatic melanoma has historically had a very poor prognosis for patients, there are many reasons to be encouraged today. Our analysis demonstrates a clinically meaningful and positive impact on patient survival. These results show that targeted therapies may provide long-term survival and offer durable outcomes.”

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