Roche Reports Promising Phase II Results with new Targeted Approach in Advanced Melanoma
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Roche has announced results from a Phase II clinical study of RG7204 (PLX4032), an investigational first-in-class molecule designed to selectively inhibit a cancer-causing, mutated form of the BRAF protein found in approximately half of metastatic melanoma tumors.
The open-label study, known as BRIM2, showed that the BRAF inhibitor RG7204 shrank tumors in more than half of people with previously treated BRAF V600E mutation-positive metastatic melanoma. People who participated in the trial lived a median of 6.2 months without their disease getting worse (median progression-free survival or PFS). Typically, progression-free survival for these patients is approximately two months and median overall survival is six to nine months.
The data were presented at the seventh International Melanoma Research Congress of the Society for Melanoma Research in Sydney, Australia by Jeffrey Sosman, M.D. on Friday, November 5, 9:00 a.m. AEDT.
“We are pleased by the RG7204 study results in advanced melanoma, one of the top causes of cancer deaths in young adults,” said Dr. Sosman. “We now have additional data that confirm promising clinical activity in previously treated patients with BRAF V600E mutation-positive metastatic melanoma.”
“We are very encouraged by these data and based on the Phase II findings we are working to open an expanded access program. This would make RG7204 available to people with BRAF-mutation positive advanced melanoma who have had at least one prior medicine," explained Hal Barron, M.D., Head of Global Product Development and chief medical officer." People with advanced melanoma urgently need more options for treatment and we will continue to work with global health authorities to gather the necessary data to bring this therapy to people with this type of cancer."
The open-label study, known as BRIM2, showed that the BRAF inhibitor RG7204 shrank tumors in more than half of people with previously treated BRAF V600E mutation-positive metastatic melanoma. People who participated in the trial lived a median of 6.2 months without their disease getting worse (median progression-free survival or PFS). Typically, progression-free survival for these patients is approximately two months and median overall survival is six to nine months.
The data were presented at the seventh International Melanoma Research Congress of the Society for Melanoma Research in Sydney, Australia by Jeffrey Sosman, M.D. on Friday, November 5, 9:00 a.m. AEDT.
“We are pleased by the RG7204 study results in advanced melanoma, one of the top causes of cancer deaths in young adults,” said Dr. Sosman. “We now have additional data that confirm promising clinical activity in previously treated patients with BRAF V600E mutation-positive metastatic melanoma.”
“We are very encouraged by these data and based on the Phase II findings we are working to open an expanded access program. This would make RG7204 available to people with BRAF-mutation positive advanced melanoma who have had at least one prior medicine," explained Hal Barron, M.D., Head of Global Product Development and chief medical officer." People with advanced melanoma urgently need more options for treatment and we will continue to work with global health authorities to gather the necessary data to bring this therapy to people with this type of cancer."
