MET is a gene that encodes a receptor tyrosine kinase that is activated upon binding with hepatocyte growth factor (HGF, or Scatter Factor). Specifically, MET is a Continue reading
Tag Archives: lung cancer
CANTOS trial of canakinumab demonstrates that inflammation is a lung cancer promoter
Cells need to accumulate multiple mutations in order to induce the 10 hallmarks of cancer: Continue reading
PD-L1 Expression correlates with outcomes in patients with melanoma
Keytruda (pembrolizumab) and Opdivo (nivolumab) are monoclonal antibodies that disrupt the PD-1 (Opdivo) / PD-L1 (Keytruda) pathway; they are approved by the FDA for the treatment of patients with unresectable melanoma, as well as other cancers including non-small cell lung cancer (NSCLC), head and neck cancer, renal cell carcinoma (Opdivo), and Hodg kin lymphoma (Opdivo). Keytruda is limited to patients with NSCLC with a tumor proportion score (TPS) of greater than 50% for PD-L1 staining. Continue reading
Rociletinib for Resistant Non-Small Cell Lung Cancer Patients with EGFR T790M Mutation – Anthony J. Meglio, Contributor
There are two major subtypes of lung cancer: Non-Small Cell Lung Cancer (NSCLC), which accounts for 85% of all cases, and Small Cell Lung Cancer (SMLC). About 60% of NSCLC are unresectable at diagnosis, hence, the poor prognosis – ten to twelve months survival when treated with platinum-based chemotherapy. Treatment options are evaluated based on the histologic subtype and the presence of mutations to determine the the best combination of molecular therapies for treatment. Ten to twenty percent of patients with NSCLC have a mutated epidermal growth factor receptor, most commonly. a deletion in the in-frame of exon 19 (around amino acid 747 to 752) or a L858R point mutation of exon 21. On June 1, 2016, the FDA approved the first blood test (liquid biopsy) companion diagnostic to determine whether these mutations are present. Continue reading
Saliva Test to Detect EGFR Mutations and Guide Therapy in Lung Cancer
A new technology called electric field–induced release and measurement (EFIRM) is able to detect biomarkers in saliva for non-small cell lung cancer (NSCLC). The test detects circulating tumor DNA (ctDNA). It is able to detect actionable EGFR (epidermal growth factor receptor) mutations in NSCLC patients with 100% concordance with biopsy-based genotyping, Dr Wong (study author) said, and it can detect the most common EGFR gene mutations that are treatable with TKIs (tyrosine kinase inhibitors), such as gefitinib (Iressa, AstraZeneca Pharmaceuticals LP) or erlotinib (Tarceva, Genentech/Roche). Continue reading
Neo-antigens for Cancer Immunotherapy
Two new companies have received substantial funding to pursue neo-antigens for cancer immunotherapy: Gritstone Oncology raised $102MM to pursue lung cancer and Neon Therapeutics raised $55MM to develop neoantigen-based therapeutic vaccines and T cell therapies to treat cancer. Continue reading
Cancer Immunotherapy – Combining Anti-CCR4 & Anti-PD-1; and CEACAM1 (TIM-3)
A collaboration between Bristol-Myers Squibb and Kyowa Hakko Kirin to test a combination of Kyowa’s Poteligeo (mogamulizumab), an anti-CCR4 antibody, and BMS’ Opdivo (nivolumab) in a Phase I/II trial in advanced or metastatic solid tumors was announced. Also, Merck announced the acquisition of cCAM Biotherapeutics for $605MM for its CM-24 monoclonal antibody that target CEACAM1. Continue reading
EGFR Antibody Necitumumab Recommended for Lung Cancer & Other Anti-EGFR MAb’s to Address EGFR Resistance
The Oncology Drug Advisory Committee voted (informally) to recommend approval of Lilly’s necitumumab in combination with gemcitabine and cisplatin for the first-line treatment of patients with locally advanced or metastatic squamous non–small cell lung cancer (NSCLC). Continue reading
Lung Cancer Drug for Patients with Resistant T790 EGFR Mutation
The epidermal growth factor receptor (EGFR) receives signals from outside the cell that promote cell division and block apoptosis, leading to proliferation, invasion, and metastasis. Continue reading
New Epidermal Growth Factor Strategies in the Clinic for Glioblastoma & Lung Cancer
Two companies, Celldex and Clovis, reported positive developments with their strategies to target the mutated Epidermal Growth Factor Receptor for patients with glioblastoma and lung cancer. Continue reading