ALK-positive patients treated with ALK inhibitors in previous studies have shown progression-free survival of up to nearly three years.²?In contrast, progression-free survival for ALK-positive patients treated with chemotherapy in ALK inhibitor studies was seven to eight months.^3,4

"This FDA approval is great news for ALK-positive patients," said?Jill German, Head of Roche Pathology Customer Segment. "It is essential that we identify patients with this cancer biomarker quickly and accurately so they can be treated with effective targeted therapy. This label expansion advances Roche's commitment to personalised healthcare by providing lung cancer patients with access to more treatment options and a better chance for progression-free survival compared to the standard of care." The VENTANA ALK (D5F3) CDx Assay is now FDA approved as a companion diagnostic in four targeted treatments - XALKORI? (crizotinib), ZYKADIA? (ceritinib), ALECENSA? (alectinib) and LORBRENA? (lorlatinib). The assay has been shown in studies to identify more NSCLC patients that may benefit from an anti-ALK target therapy than fluorescent in situ hybridisation (FISH) testing.^6,7,8,9?The VENTANA ALK (D5F3) CDx Assay is available in the US for use on the BenchMark ULTRA and BenchMark XT immunohistochemistry/in situ hybridisation (IHC/ISH) slide staining instruments. About the VENTANA ALK (D5F3) CDx Assay VENTANA ALK (D5F3) CDx Assay is intended for the qualitative detection of the anaplastic lymphoma kinase (ALK) protein in formalin-fixed, paraffin-embedded (FFPE) non-small cell lung cancer tissue stained with a BenchMark ULTRA or BenchMark XT automated staining instrument. It is indicated as an aid in identifying patients eligible for treatment with XALKORI? (crizotinib), ZYKADIA? (ceritinib), ALECENSA? (alectinib) or LORBRENA? (lorlatinib) in the US. This product should be interpreted by a qualified pathologist in conjunction with histological examination, relevant clinical information and proper controls. This product is intended for in vitro diagnostic (IVD) use. For more information, visit?ALKIHC.com. About LORBRENA For more information on LORBRENA (lorlatinib), visit?LORBRENA About Roche Roche is a global pioneer in pharmaceuticals and diagnostics focused on advancing science to improve people's lives. The combined strengths of pharmaceuticals and diagnostics under one roof have made Roche the leader in personalised healthcare ? a strategy that aims to fit the right treatment to each patient in the best way possible. Roche is the world's largest biotech company, with truly differentiated medicines in oncology, immunology, infectious diseases, ophthalmology and diseases of the central nervous system. Roche is also the world leader in in vitro diagnostics and tissue-based cancer diagnostics, and a frontrunner in diabetes management. Founded in 1896, Roche continues to search for better ways to prevent, diagnose and treat diseases and make a sustainable contribution to society. The company also aims to improve patient access to medical innovations by working with all relevant stakeholders. More than thirty medicines developed by Roche are included in the World Health Organization Model Lists of Essential Medicines, among them life-saving antibiotics, antimalarials and cancer medicines. Moreover, for the twelfth consecutive year, Roche has been recognised as one of the most sustainable companies in the Pharmaceuticals Industry by the Dow Jones Sustainability Indices (DJSI). The Roche Group, headquartered in?Basel, Switzerland, is active in over 100 countries and in 2020 employed more than 100,000 people worldwide. In 2020, Roche invested?CHF 12.2 billion?in R&D and posted sales of?CHF 58.3 billion. Genentech, in?the United States, is a wholly owned member of the Roche Group. Roche is the majority shareholder in Chugai Pharmaceutical,?Japan. For more information, please visit?www.roche.com. All trademarks used or mentioned in this release are protected by law. References [1] American Cancer Society. Key Statistics for Lung Cancer?https://www.cancer.org/cancer/lung-cancer/about/key-statistics.html, accessed?19 FEB 2021. [2] Mok T, Camidge DR, Gadgeel SM, Rosell R, Dziadziuszko R, et al. Updated overall survival and final progression-free survival data for patients with treatment-na?ve advanced ALK-positive non-small-cell lung cancer in the ALEX study. Annals of Oncology, 2020, 31(8): 1056-1064; doi: 10.1016/j.annonc.2020.04.478. [3] Solomon BJ, Mok T, Kim DW, Wu YL, Nakagawa K, et al. First-line crizotinib versus chemotherapy in ALK-positive lung cancer. New England Journal of Medicine, 2014, 371(23):2167-2177; doi: 10.1056/NEJMoa1408440. [4] Soria JC, Tan DSW, Chiari R, Wu YL et al. First-line ceritinib versus platinum-based chemotherapy in advanced ALK-rearranged non-small-cell lung cancer (ASCEND-4): a randomised, open-label, phase 3 study. The Lancet, 2017, 389(10072)917-929; doi:10.1016/S0140-6736(17)30123-X. [5] This product is intended for in vitro diagnostic (IVD) use. [6] van der Wekken AJ, Pelgrim R, 't Hart N, Werner N, Mastik MF, et al. Dichotomous. ALK-IHC is a better predictor for ALK inhibition outcome than traditional ALK-FISH in advanced non-small cell lung cancer. Clinical Cancer Research, 2017, 23(15):4251-4258; doi: 10.1158/1078-0432.CCR-16-1631. [7] Zhou J, Zhao J, Sun K, Wang B, Wang L, et al. Accurate and economical detection of ALK positive lung Adenocarcinoma with semi quantitative immunohistochemical screening. PLoS ONE 2014, 9(3):e92828; doi:10.1371/journal.pone.0092828. [8] Shan L, Lian F, Guo L, Yang X, Ying J, et al. Combination of conventional immunohistochemistry and qRT-PCR to detect ALK rearrangement. Diagnostic Pathology 2014, 9(3); doi:10.1186/1746-1596-9-3. [9] Ying J, Guo L, Qiu T, Shan L, Ling Y, et al. Diagnostic value of a novel fully automated immunochemistry assay for detection of ALK rearrangement in primary lung adenocarcinoma. Annals of Oncology, 2013, 24(10):2589-2593; doi:10.1093/annonc/mdt295. For further information Gabrielle Fimbres
Roche Molecular Solutions Media Relations
520.222.4573
gabrielle.fimbres@roche.com Mike Weist
US Media Relations
Roche Diagnostics Corporation
317.371.0035
mike.weist@roche.com SOURCE Roche

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