|
TAK-733
A MEK inhibitor is a chemical or drug that inhibits the mitogen-activated protein kinase kinase enzymes MEK1 and/or MEK2. They can be used to affect the MAPK/ERK pathway which is often overactive in some cancers. (See MAPK/ERK pathway#Clinical significance.) Hence MEK inhibitors have potential for treatment of some cancers, especially BRAF-mutated melanoma, and KRAS/BRAF mutated colorectal cancer. Approved for clinical use * Binimetinib (MEK162), approved by the FDA in June 2018 in combination with encorafenib for the treatment of patients with unresectable or metastatic BRAF V600E or V600K mutation-positive melanoma. * Cobimetinib or XL518, approved by US FDA in Nov 2015 for use in combination with vemurafenib (Zelboraf(R)), for treatment of advanced melanoma with a BRAF V600E or V600K mutation. * Selumetinib, had a phase 2 clinical trial for non-small cell lung cancer (NSCLC) which demonstrated an improvement in PFS, and is now in phase III development in KRAS mutation positiv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
TAK-733
A MEK inhibitor is a chemical or drug that inhibits the mitogen-activated protein kinase kinase enzymes MEK1 and/or MEK2. They can be used to affect the MAPK/ERK pathway which is often overactive in some cancers. (See MAPK/ERK pathway#Clinical significance.) Hence MEK inhibitors have potential for treatment of some cancers, especially BRAF-mutated melanoma, and KRAS/BRAF mutated colorectal cancer. Approved for clinical use * Binimetinib (MEK162), approved by the FDA in June 2018 in combination with encorafenib for the treatment of patients with unresectable or metastatic BRAF V600E or V600K mutation-positive melanoma. * Cobimetinib or XL518, approved by US FDA in Nov 2015 for use in combination with vemurafenib (Zelboraf(R)), for treatment of advanced melanoma with a BRAF V600E or V600K mutation. * Selumetinib, had a phase 2 clinical trial for non-small cell lung cancer (NSCLC) which demonstrated an improvement in PFS, and is now in phase III development in KRAS mutation positiv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mitogen-activated Protein Kinase Kinase
Mitogen-activated protein kinase kinase (also known as MAP2K, MEK, MAPKK) is a dual-specificity kinase enzyme which phosphorylates mitogen-activated protein kinase (MAPK). MAP2K is classified as . There are seven genes: * (a.k.a. MEK1) * (a.k.a. MEK2) * (a.k.a. MKK3) * (a.k.a. MKK4) * (a.k.a. MKK5) * (a.k.a. MKK6) * (a.k.a. MKK7) The activators of p38 (MKK3 and MKK6), JNK (MKK4 and MKK7), and ERK (MEK1 and MEK2) define independent MAP kinase signal transduction pathways. The acronym MEK derives from MAPK/ERK Kinase. Role in melanoma MEK is a member of the MAPK signaling cascade that is activated in melanoma. When MEK is inhibited, cell proliferation is blocked and apoptosis (controlled cell death) is induced. See also * Signal transduction * MAP kinase * MAP kinase kinase kinase * MAP kinase kinase kinase kinase Mitogen-activated protein kinase kinase kinase kinase (MAP4K) is a family of proteins involved in cellular signal transduction. * MAP4K1 (aka HPK1) * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vemurafenib
Vemurafenib (INN, marketed as Zelboraf) is an inhibitor of the B-Raf enzyme developed by Plexxikon (now part of Daiichi-Sankyo) and Genentech for the treatment of late-stage melanoma.; The name "vemurafenib" comes from V600E mutated BRAF inhibition. Approvals Vemurafenib received FDA approval for the treatment of late-stage melanoma on August 17, 2011, making it the first drug designed using fragment-based lead discovery to gain regulatory approval. Vemurafenib later received Health Canada approval on February 15, 2012. On February 20, 2012, the European Commission approved vemurafenib as a monotherapy for the treatment of adult patients with BRAF V600E mutation positive unresectable or metastatic melanoma, the most aggressive form of skin cancer. On November 6, 2017, the FDA approved Vemurafenib for the treatment of some patients with Erdheim–Chester disease (ECD), a rare type of histiocytic neoplasm. Mechanism of action Vemurafenib causes programmed cell death in m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
PD035901
PD, P.D., or Pd may refer to: Arts and media * ''People's Democracy'' (newspaper), weekly organ of the Communist Party of India (Marxist) * ''The Plain Dealer'', a Cleveland, Ohio, US newspaper * Post Diaspora, a time frame in the ''Honorverse'' series of science fiction novels * ''Principia Discordia'', a 1965 holy text in Discordianism * Production designer, a profession in film or television * Production diary, a promotional video podcast * Public domain, a copyright status Economics and business * Personnel department, of an organization * Price discrimination, a microeconomic pricing strategy * Probability of default, used in finance (Basel II) * Professional degree, or first professional degree * Professional development, learning to earn or maintain professional credentials * Program director, in service industries * Public Debt, of a government Organizations Companies * Phelps Dodge, a former American mining company, now part of Freeport-McMoRan * Polyphony Digital, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dabrafenib
Dabrafenib, sold under the brand name Tafinlar & Rafinlar ( both by Novartis) among others, is a medication for the treatment of cancers associated with a mutated version of the gene BRAF. Dabrafenib acts as an inhibitor of the associated enzyme B-Raf, which plays a role in the regulation of cell growth. Dabrafenib has clinical activity with a manageable safety profile in clinical trials of phase 1 and 2 in patients with BRAF (V600)-mutated metastatic melanoma. Approvals and indications The US Food and Drug Administration initially approved dabrafenib as a single agent treatment for patients with BRAF V600E mutation-positive advanced melanoma on May 29, 2013. Dabrafenib was approved for use in the European Union in August 2013. Clinical trial data demonstrated that resistance to dabrafenib and other BRAF inhibitors occurs within six to seven months. To overcome this resistance, the BRAF inhibitor dabrafenib was combined with the MEK inhibitor trametinib. On January 8, 2014, the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trametinib
Trametinib, sold under the brand name Mekinist among others, is an anticancer medication used for the treatment of melanoma. It is a MEK inhibitor drug with anti-cancer activity. It inhibits MEK1 and MEK2. Trametinib had good results for metastatic melanoma carrying the BRAF V600E mutation in a phase III clinical trial. In this mutation, the amino acid valine (V) at position 600 within the BRAF protein has become replaced by glutamic acid (E) making the mutant BRAF protein constitutively active. In May 2013, trametinib was approved as a single-agent by the US Food and Drug Administration for the treatment of people with V600E mutated metastatic melanoma. Clinical trial data demonstrated that resistance to single-agent trametinib often occurs within 6 to 7 months. To overcome this, trametinib was combined with the BRAF inhibitor dabrafenib. As a result of this research, on January 8, 2014, the FDA approved the combination of dabrafenib and trametinib for the treatment of patie ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Non-small Cell Lung Cancer
Non-small-cell lung cancer (NSCLC) is any type of epithelial lung cancer other than small-cell lung carcinoma (SCLC). NSCLC accounts for about 85% of all lung cancers. As a class, NSCLCs are relatively insensitive to chemotherapy, compared to small-cell carcinoma. When possible, they are primarily treated by surgical resection with curative intent, although chemotherapy has been used increasingly both preoperatively ( neoadjuvant chemotherapy) and postoperatively (adjuvant chemotherapy). Types The most common types of NSCLC are squamous-cell carcinoma, large-cell carcinoma, and adenocarcinoma, but several other types occur less frequently. A few of the less common types are pleomorphic, carcinoid tumor, salivary gland carcinoma, and unclassified carcinoma. All types can occur in unusual histologic variants and as mixed cell-type combinations. Nonsquamous-cell carcinoma almost occupies the half of NSCLC. In the tissue classification, the central type contains about one-ninth. So ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clinical Trial
Clinical trials are prospective biomedical or behavioral research studies on human participants designed to answer specific questions about biomedical or behavioral interventions, including new treatments (such as novel vaccines, drugs, dietary choices, dietary supplements, and medical devices) and known interventions that warrant further study and comparison. Clinical trials generate data on dosage, safety and efficacy. They are conducted only after they have received health authority/ethics committee approval in the country where approval of the therapy is sought. These authorities are responsible for vetting the risk/benefit ratio of the trial—their approval does not mean the therapy is 'safe' or effective, only that the trial may be conducted. Depending on product type and development stage, investigators initially enroll volunteers or patients into small pilot studies, and subsequently conduct progressively larger scale comparative studies. Clinical trials can vary i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Selumetinib
Selumetinib ( ), sold under the brand name Koselugo, is a medication for the treatment of children, two years of age and older, with neurofibromatosis type I (NF-1), a genetic disorder of the nervous system causing tumors to grow on nerves. It is taken by mouth. Common side effects include headache, abdominal pain and other problems of the gastrointestinal tract, fatigue, muscle pain, as well as dry skin and other skin problems. Selumetinib was approved for medical use in the United States in April 2020, and in the European Union in June 2021. The U.S. Food and Drug Administration (FDA) considers it to be a first-in-class medication. Medical uses Selumetinib is used for the treatment of neurofibromas in those with neurofibromatosis type I (NF-1). This is a rare, progressive condition caused by a mutation or flaw in the gene coding for the protein neurofibromin 1. NF-1 is usually diagnosed in early childhood and appears in an estimated one out of every 3,000 infants. It i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
XL518
Cobimetinib, sold under the brand name Cotellic, is an anti-cancer medication used in combination with vemurafenib (Zelboraf) alone or with both vemurafenib and atezolizumab (Tecentriq) to treat melanoma. Cobimetinib is a MEK inhibitor. Cotellic, Zelboraf, and Tecentriq are all marketed by Genentech. The most common side effects include diarrhea, rash, nausea (feeling sick), vomiting, pyrexia (fever), photosensitivity (light sensitivity) reaction, abnormal results for certain liver function tests (increased levels of alanine aminotransferase, aspartate aminotransferase) and abnormal results for an enzyme related to muscle breakdown (creatine phosphokinase). Cobimetinib was approved for medical use in the United States in November 2015. Medical use Cobimetinib is approved for use in combination with vemurafenib for the treatment of advanced melanoma with BRAF mutation (either V600E or V600K) that cannot be removed by surgery or which has metastasized. In the European Union, c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
.jpg "Click for more on -> Clinical Trial")