SOUTH SAN FRANCISCO, CA, USA I December 12, 2019 I Genentech, a member of the Roche Group (SIX: RO, ROG; OTCQX: RHHBY), today announced the Phase III IMspire150 study, in people with previously untreated BRAF V600 mutation-positive advanced melanoma, met its primary endpoint of progression-free survival (PFS). The study showed adding Tecentriq® (atezolizumab) to Cotellic® (cobimetinib) and Zelboraf® (vemurafenib) helped to reduce the risk of disease worsening or death, compared to placebo plus Cotellic and Zelboraf.

A significant and clinically meaningful improvement in PFS was demonstrated in the study. The safety profile observed in IMspire150 was consistent with the known safety profiles of the individual medicines. Results from the study will be presented at an upcoming medical meeting and discussed with health authorities, including the U.S. Food and Drug Administration and European Medicines Agency.

“By combining a cancer immunotherapy with targeted therapies, we hope to offer a new approach that improves outcomes for people with advanced, BRAF-mutant melanoma.” said Levi Garraway, M.D., Ph.D., chief medical officer and head of Global Product Development. “We look forward to discussing the results with health authorities around the world.”

Genentech has an extensive clinical trial development program for Tecentriq, with more than 50 ongoing studies, including multiple Phase III studies across lung, kidney, skin, breast, colorectal, prostate, ovarian, bladder, blood, liver and head and neck cancers. Studies are evaluating Tecentriq alone and in combination with other medicines.

About the IMspire150 study

IMspire150 is a Phase III, multi-center, double-blind, placebo-controlled randomized study in people with previously untreated BRAF V600 mutation-positive metastatic or unresectable locally advanced melanoma. The study compared the efficacy and safety of Tecentriq plus Cotellic and Zelboraf to the combination of placebo plus Cotellic and Zelboraf. The primary endpoint of the study was investigator-assessed PFS. Key secondary endpoints include PFS by an independent review committee, overall survival, objective response rate, duration of response and other safety and pharmacokinetic measures.

About advanced melanoma

Melanoma is less common, but more aggressive and deadlier than other forms of skin cancer. When melanoma is diagnosed early, it is generally a curable disease, but most people with advanced melanoma have a poor prognosis. The American Cancer Society estimates there will be more than 96,000 new cases of melanoma and 7,000 melanoma deaths this year in the United States.

In recent years, there have been significant advances in treatment for advanced melanoma and people with the disease have more options. However, it continues to be a serious health issue with a high medical need and a steadily increasing incidence over the past 30 years.

About Tecentriq (atezolizumab)

Tecentriq is a monoclonal antibody designed to bind with a protein called PD-L1. Tecentriq is designed to bind to PD-L1 expressed on tumor cells and tumor-infiltrating immune cells, blocking its interactions with both PD-1 and B7.1 receptors. By inhibiting PD-L1, Tecentriq may enable the re-activation of T cells. Tecentriq may also affect normal cells.

About Cotellic (cobimetinib)

Cotellic is designed to inhibit MEK1/2, proteins in a cell signaling pathway that helps control cell growth and survival. Cotellic, when used in combination with Zelboraf, is approved in the United States and Europe, as well as many countries around the world, for the treatment of people with melanoma that has spread to other parts of the body or cannot be removed by surgery and has a BRAF V600 mutation. Cotellic was discovered by Exelixis and is being developed by Genentech, a member of the Roche Group, in collaboration with Exelixis.

About Zelboraf (vemurafenib)

Zelboraf is a prescription medicine for the treatment of people with melanoma that has spread to other parts of the body or cannot be removed by surgery and has a BRAF V600 mutation. Zelboraf is designed to inhibit some mutated forms of BRAF, which cause abnormal signaling inside cancer cells leading to tumor growth. BRAF is a protein in a cell signaling pathway that helps control cell growth and survival. Zelboraf was the first approved product in its class. Zelboraf was co-developed under a 2006 license and collaboration agreement between Roche and Plexxikon Inc., the small molecule structure-guided R&D center of the Daiichi Sankyo Group.

Tecentriq Indications (pronounced ‘tē-SEN-trik’)

Tecentriq is a prescription medicine used to treat adults with:

A type of bladder and urinary tract cancer called urothelial carcinoma. Tecentriq may be used when your bladder cancer:

  • has spread or cannot be removed by surgery, and if you have any one of the following conditions:
  • o you are not able to take chemotherapy that contains a medicine called cisplatin, and your cancer tests positive for “PD-L1”, or
  • o you are not able to take chemotherapy that contains any platinum regardless of the levels of “PD-L1” status, or
  • o you have tried chemotherapy that contains platinum, and it did not work or is no longer working
  • The approval of Tecentriq in these patients is based on a study that measured response rate and duration of response. Continued approval for this use may depend on the results of an ongoing study to confirm benefit.
  • A type of lung cancer called non-small cell lung cancer (NSCLC).
  • Tecentriq may be used with bevacizumab and the chemotherapy medicines carboplatin and paclitaxel as your first treatment when your lung cancer:
  • o has spread or grown, and
  • o is a type of lung cancer called “non-squamous NSCLC”
  • o your tumor does not have an abnormal “EGFR” or “ALK” gene
  • Tecentriq may be used alone when your lung cancer:
  • o has spread or grown, and
  • o you have tried chemotherapy that contains platinum, and it did not work or is no longer working, and
  • o If your tumor has an abnormal EGFR or ALK gene, you should have also tried an FDA-approved therapy for tumors with these abnormal genes, and it did not work or is no longer working.

A type of breast cancer called triple-negative breast cancer (TNBC).

Tecentriq may be used with the medicine paclitaxel protein-bound when your breast cancer:

o has spread or cannot be removed by surgery, and

o your cancer tests positive for “PD-L1”

The approval of TECENTRIQ in these patients is based on a study that measured the amount of time until patients’ disease worsened. Continued approval for this use may depend on the results of an ongoing study to confirm benefit.

A type of lung cancer called small cell lung cancer (SCLC).  

  • Tecentriq may be used with the chemotherapy medicines carboplatin and etoposide as your first treatment when your lung cancer:
  • o is a type of lung cancer called “extensive-stage small cell lung cancer,” which means that it has spread or grown.

It is not known if Tecentriq is safe and effective in children.

Cotellic Indication

Important : If a patient’s healthcare provider prescribes Zelboraf (vemurafenib), the patient should also read the Medication Guide that comes with Zelboraf.

Cotellic is a prescription medicine that is used with the medicine Zelboraf to treat a type of skin cancer called melanoma:

  • that has spread to other parts of the body or cannot be removed by surgery, and
  • that has a certain type of abnormal “BRAF” gene.

A patient’s healthcare provider will perform a test to make sure that Cotellic is right for the patient. It is not known if Cotellic is safe and effective in children under 18 years of age.

Zelboraf Indication

Zelboraf is a prescription medicine used to treat a type of skin cancer called melanoma that has spread to other parts of the body or cannot be removed by surgery, and that has a certain type of abnormal “BRAF” gene.

A patient’s healthcare provider will perform a test to make sure that Zelboraf is right for them.

Zelboraf is not used to treat melanoma with a normal BRAF gene. It is not known if Zelboraf is safe and effective in children under 18 years of age.

About Genentech in skin cancer

Genentech has been studying new treatments for skin cancer for more than 20 years. We continue to study our skin cancer medicines in combination with other medicines, including cancer immunotherapies, in several types of cancer.

About Genentech in personalized cancer immunotherapy

For more than 30 years, Genentech has been developing medicines with the goal to redefine treatment in oncology. Today, we’re investing more than ever to bring personalized cancer immunotherapy (PCI) to people with cancer. The goal of PCI is to provide each person with a treatment tailored to harness his or her own immune system to fight cancer. Genentech is currently studying more than 10 cancer immunotherapy medicines across 70 clinical trials alone or in combination with other medicines. In every study we are evaluating biomarkers to identify which people may be appropriate candidates for our medicines. For more information visit http://www.gene.com/cancer-immunotherapy.         

About Genentech

Founded more than 40 years ago, Genentech is a leading biotechnology company that discovers, develops, manufactures and commercializes medicines to treat patients with serious and life-threatening medical conditions. The company, a member of the Roche Group, has headquarters in South San Francisco, California. For additional information about the company, please visit http://www.gene.com.

SOURCE: Genentech