Names | |
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IUPAC name 1,1-Dimethylpiperidinium-4-yl octadecyl phosphate | |
Other names D 21266; KRX 0401 | |
Identifiers | |
3D model (JSmol) | |
ChEMBL | |
ChemSpider | |
ECHA InfoCard | 100.217.789 |
PubChem CID | |
UNII | |
CompTox Dashboard (EPA) | |
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Properties | |
C25H52NO4P | |
Molar mass | 461.668 g·mol−1 |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). |
Perifosine (also KRX-0401) is a former drug candidate that was under development for a variety of cancer indications. It is an alkyl-phospholipid [1] structurally related to miltefosine. Perifosine interrupts the PI3K/AKT/mTOR pathway by acting as an allosteric AKT inhibitor targeting the pleckstrin homology domain of AKT. [2] It was being developed by Keryx Biopharmaceuticals who had licensed it from Æterna Zentaris Inc. [3]
In 2010, perifosine received orphan drug status in the U.S. for the treatment of multiple myeloma and neuroblastoma, and for multiple myeloma in the EU. [4] However, both were later withdrawn. [5] [6]
In 2011 it was in a phase III trial for colorectal cancer, [7] and another for multiple myeloma. [4] [8] On April 2, 2012, it was announced that perifosine failed its phase III clinical trial for treatment of colon cancer. [9] Detailed results were released in June 2012. [10] On March 11, 2013 Aeterna Zentaris announced the discontinuing of Phase 3 clinical trial of perifosine for the treatment of relapsed and refractory multiple myeloma. [11]
Lenalidomide, sold under the trade name Revlimid among others, is a medication used to treat multiple myeloma, smoldering myeloma, and myelodysplastic syndromes (MDS). For multiple myeloma, it is used after at least one other treatment and generally with dexamethasone. It is taken by mouth.
Targeted therapy or molecularly targeted therapy is one of the major modalities of medical treatment (pharmacotherapy) for cancer, others being hormonal therapy and cytotoxic chemotherapy. As a form of molecular medicine, targeted therapy blocks the growth of cancer cells by interfering with specific targeted molecules needed for carcinogenesis and tumor growth, rather than by simply interfering with all rapidly dividing cells. Because most agents for targeted therapy are biopharmaceuticals, the term biologic therapy is sometimes synonymous with targeted therapy when used in the context of cancer therapy. However, the modalities can be combined; antibody-drug conjugates combine biologic and cytotoxic mechanisms into one targeted therapy.
Plitidepsin is a chemical compound extracted from the ascidian Aplidium albicans. It is currently undergoing clinical trial testing. It is a member of the class of compounds known as didemnins.
Tipifarnib is a farnesyltransferase inhibitor. Farnesyltransferase inhibitors block the activity of the farnesyltransferase enzyme by inhibiting prenylation of the CAAX tail motif, which ultimately prevents Ras from binding to the membrane, rendering it inactive.
Elotuzumab, sold under the brand name Empliciti, is a humanized IgG1 monoclonal antibody medication used in combination with lenalidomide and dexamethasone, for adults that have received 1 to 3 prior therapies for the treatment of multiple myeloma. It is also indicated for adult patients in combination with pomalidomide and dexamethasone, who have received 2 prior therapies including lenalidomide and a protease inhibitor. Administration of elotuzumab is done intravenously. Each intravenous injection of elotuzumab should be premedicated with dexamethasone, diphenhydramine, ranitidine and acetaminophen. It is being developed by Bristol Myers Squibb and AbbVie.
Panobinostat, sold under the brand name Farydak, is a medication used for the treatment of multiple myeloma. It is a hydroxamic acid and acts as a non-selective histone deacetylase inhibitor.
Phosphoinositide 3-kinase inhibitors are a class of medical drugs that are mainly used to treat advanced cancers. They function by inhibiting one or more of the phosphoinositide 3-kinase (PI3K) enzymes, which are part of the PI3K/AKT/mTOR pathway. This signal pathway regulates cellular functions such as growth and survival. It is strictly regulated in healthy cells, but is always active in many cancer cells, allowing the cancer cells to better survive and multiply. PI3K inhibitors block the PI3K/AKT/mTOR pathway and thus slow down cancer growth. They are examples of a targeted therapy. While PI3K inhibitors are an effective treatment, they can have very severe side effects and are therefore only used if other treatments have failed or are not suitable.
Carfilzomib, sold under the brand name Kyprolis, is an anti-cancer medication acting as a selective proteasome inhibitor. Chemically, it is a tetrapeptide epoxyketone and an analog of epoxomicin. It was developed by Onyx Pharmaceuticals.
Zoptarelin doxorubicin consists of doxorubicin linked to a small peptide agonist to the luteinizing hormone-releasing hormone (LHRH) receptor. It has been developed as a potential treatment for a number of human cancers. The LHRH receptor is aberrantly present on the cell surface of approximately 80% of endometrial and ovarian cancers, 86% of prostate cancers and about 50% of breast cancers. Whereas in normal tissues, expression of this receptor is mainly confined to the pituitary gland, reproductive organs and hematopoietic stem cells. To a lesser extent the LHRH receptor is also found on the surface of bladder, colorectal, and pancreatic cancers, sarcomas, lymphomas, melanomas, and renal cell carcinomas.
Nintedanib, sold under the brand names Ofev and Vargatef, is an oral medication used for the treatment of idiopathic pulmonary fibrosis and along with other medications for some types of non-small-cell lung cancer.
Edotreotide (USAN, also known as (DOTA0-Phe1-Tyr3) octreotide, DOTA-TOC, DOTATOC) is a substance which, when bound to various radionuclides, is used in the treatment and diagnosis of certain types of cancer. When used therapeutically it is an example of peptide receptor radionuclide therapy.
{{Drugbox | Verifiedfields = changed | Watchedfields = changed | verifiedrevid = 458638612 | type = mab | image = Daratumumab CD38 7DHA.png | width = | alt = | caption =Fab fragment of daratumumab (teal/green) binding CD38. From PDB entry 7DHA
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.
Resminostat is an orally bioavailable inhibitor of histone deacetylases (HDACs), of which inhibitors are antineoplastic agents.
Isatuximab, sold under the brand name Sarclisa, is a monoclonal antibody (mAb) medication for the treatment of multiple myeloma.
Ixazomib is a drug for the treatment of multiple myeloma, a type of white blood cell cancer, in combination with other drugs. It is taken by mouth in the form of capsules.
Melphalan flufenamide, sold under the brand names Pepaxto and Pepaxti, is an anticancer medication used to treat multiple myeloma.
Tucatinib, sold under the brand name Tukysa, is an anticancer medication used for the treatment of HER2-positive breast cancer. It is a small molecule inhibitor of HER2. It was developed by Array BioPharma and licensed to Cascadian Therapeutics.
Cemiplimab, sold under the brand name Libtayo, is a monoclonal antibody medication for the treatment of squamous cell skin cancer. Cemiplimab belongs to a class of drugs that binds to the programmed death receptor-1 (PD-1), blocking the PD-1/PD-L1 pathway.
Selinexor sold under the brand name Xpovio among others, is a selective inhibitor of nuclear export used as an anti-cancer medication. It works by blocking the action of exportin 1 and thus blocking the transport of several proteins involved in cancer-cell growth from the cell nucleus to the cytoplasm, which ultimately arrests the cell cycle and leads to apoptosis. It is the first drug with this mechanism of action.