NCI Drug Dictionary

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The NCI Drug Dictionary contains technical definitions and synonyms for drugs/agents used to treat patients with cancer or conditions related to cancer. Each drug entry includes links to check for clinical trials listed in NCI's List of Cancer Clinical Trials.

macimorelin
An orally available synthetic mimetic of the growth hormone (GH) secretagogue ghrelin with potential anti-cachexia activity. Upon oral administration, macimorelin mimics endogenous ghrelin by stimulating appetite and binds to the growth hormone secretagogue receptor GHSR in the central nervous system, thereby mimicking the GH-releasing effects of ghrelin from the pituitary gland. Stimulation of GH secretion increases insulin-like growth factor-I (IGF-I) levels which may further stimulate protein synthesis. In addition, ghrelin reduces the production of pro-inflammatory cytokines, which may play a direct role in cancer-related loss of appetite. Check for active clinical trials using this agent. (NCI Thesaurus)
Code names:AEZS-130
EP 1572
JMV 1843
Chemical structure:N-(2-Amino-2-Methylpropanoyl-N1-((1R)-1-Formamido-2-(1H-Indol-3-yl)Ethyl)-D-Tryptophanamide