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Restrict the search for
tyrosine
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Status:
Possibly Marketed Outside US
Source:
NCT01213147: Phase 4 Interventional Completed Pregnancy
(2009)
Source URL:
Class (Stereo):
CHEMICAL (ABSOLUTE)
Buserelin is a synthetic peptide analog of the luteinizing hormone-releasing hormone (LHRH) agonist, which stimulates the pituitary gland's gonadotrophin-releasing hormone receptor (GnRHR). Buserelin is used for palliative treatment of prostate cancer, and for treatment of endometriosis. Buserelin is also used for infertility treatment to prepare the pituitary gland before starting treatment with gonadotrophins (FSH and LH) to artificially stimulate ovulation.
Status:
Possibly Marketed Outside US
Class (Stereo):
CHEMICAL (ACHIRAL)
Cediranib (AZD-2171) is a VEGFR-2 kinase inhibitor which was developed by AstraZeneca for the treatment of cancer. The drug reached the final stage of approval by European Medicines Agency in 2008 under the name Zemfirza (it was recommended to be taken in combination with platinum-based chemotherapy), however on 19 September 2016 AstraZeneca decided to withdraw the Marketing Authorisation Application.
Status:
Possibly Marketed Outside US
Class (Stereo):
CHEMICAL (ACHIRAL)
Targets:
Conditions:
Masitinib is a new orally administered tyrosine kinase inhibitor that targets mast cells and macrophages, important cells for immunity, through inhibiting a limited number of kinases. Based on its unique mechanism of action, masitinib can be developed in a large number of conditions in oncology, in inflammatory diseases, and in certain diseases of the central nervous system. In oncology due to its immunotherapy effect, masitinib can have an effect on survival, alone or in combination with chemotherapy. Through its activity on mast cells and consequently the inhibition of the activation of the inflammatory process, masitinib can have an effect on the symptoms associated with some inflammatory and central nervous system diseases and the degeneration of these diseases. AB Science is developing masitinib in multiple sclerosis and alzheimer's disease. Masitinib targets kinases, including c-Kit, PDGFR, and Lyn. It is used in the treatment of mast cell tumors in animals, specifically dogs. Since its introduction in November 2008 it has been distributed under the commercial name Masivet. It has been available in Europe since the second part of 2009. In the USA it is distributed under the name Kinavet.
Status:
Possibly Marketed Outside US
Class (Stereo):
CHEMICAL (ACHIRAL)
Conditions:
Olmutinib is a novel third-generation epidermal growth factor receptor (EGFR) mutation-specific tyrosine kinase inhibitor, used in the treatment of T790M mutation positive non-small cell lung cancer. Olmutinib covalently binds a cysteine residue near the kinase domain of mutant EGFRs to prevent phosphorylation of the receptor. EGFRs are frequently over-expressed in lung cancer and contribute to activation of the phosphoinositide 3-kinase and mitogen-activated protein kinase pathways which both promote cell survival and proliferation. By inhibiting EGFR activation, Olmutinib attenuates the activation of these tumor-promoting pathways. In the first phase I/II clinical study of Osimertinib, 800 mg/ day was chosen as the dose for subsequent studies, and the dose-limiting toxicity and maximum tolerated dose was not reached. Olmutinib received breakthrough therapy designation in the United States in December 2015 and was approved for use in Korea in May 2016.
Status:
Possibly Marketed Outside US
Class (Stereo):
CHEMICAL (RACEMIC)
Methyldopa is an aromatic-amino-acid decarboxylase inhibitor in animals and in man. Methyldopa is a medication that has been used to treat high blood pressure since the 1960s. Methyldopa is indicated in the treatment of moderate to severe hypertension, including that complicated by renal disease. Only methyldopa, the L-isomer of alpha-methyldopa, has the ability to inhibit dopa decarboxylase and to deplete animal tissues of norepinephrine. D-isomer is relatively inactive. In man the antihypertensive activity appears to be due solely to the L-isomer, which became generally known
as methyldopa (Aldomet). About twice the dose of the racemate (Methyldopa anhydrous, (±)-; DL-alpha-methyldopa) is required for equal antihypertensive effect. Racemic alpha-methyldopa was shown to be much less effective or ineffective for the treatment of hypertension. The comparative study of the hypotensive effect of L-alpha-methyl-dopa (L-isomer) versus the racemic form was performed. The short-term hypotensive effects of the racemic form and the L-isomer of alpha-methyl-dopa were compared in 13 hospitalized patients with arterial hypertension. After a placebo period the active preparations in a fixed dose of 1.5 g daily were administered for three-day periods separated by a second placebo period of three days, the sequence of the active
drugs being alternated. Both substances were shown to exert
significant hypotensive effects. The L-isomer produced significant blood-pressure reductions irrespective of whether or not it was given first, whereas the racemic form was effective only when given first. The blood-pressure levels obtained with the L-isomer were throughout lower than those with the racemic form. Methyldopa is a centrally acting antihypertensive agent. It is metabolized to alpha-methylnorepinephrine in the brain, and this compound is thought to activate central alpha-2 adrenergic receptors
Status:
Possibly Marketed Outside US
Source:
Mandelamine by Walker, J.
Source URL:
Class (Stereo):
CHEMICAL (ABSOLUTE)
Conditions:
(S)-Mandelic acid (L-Mandelic acid) is an enantiomer of the aromatic alpha hydroxy acid that is used in the production of pharmaceuticals for its antibacterial activity and administered as an oral antibiotic or a treatment for urinary tract infections. Well-known ester drugs, such as cyclandelate and homatropine, are derived from L-mandelic acid. Because of its antibacterial properties, L-mandelic acid is an alternative to α-hydroxy acids in skin care products. Among the most popular ingredients in both skin care and anti-aging products, L-mandelic acid now represents a multi-billion dollar industry.
Status:
Possibly Marketed Outside US
Source:
Mandelamine by McKenzie, A.
Source URL:
Class (Stereo):
CHEMICAL (ABSOLUTE)
Conditions:
(R)-Mandelic acid (D-Mandelic acid) is an enantiomer of the aromatic alpha hydroxy acid that is used as a chiral resolving agent, and as a building block to synthesize pharmaceutical drugs such as penicillin and cephalosporin. (R)-(-)-Mandelic acid, is used as an antiseptic ingredient particularly against urinary tract infections.
Status:
Possibly Marketed Outside US
Source:
NCT04223583: Phase 4 Interventional Completed Soft Tissue Sarcomas
(2019)
Source URL:
Class (Stereo):
CHEMICAL (ACHIRAL)
Targets:
Conditions:
AL3818 (anlotinib) is a receptor tyrosine kinase inhibitor targeting vascular endothelial growth factor receptors (VEGFR1, VEGFR2/KDR, and VEGFR3), stem cell factor receptor (C-kit), platelet-derived growth factor (PDGFβ), and fibroblast growth factor receptors (FGFR1, FGFR2, and FGFR3). Anlotibib is a kind of innovative medicines approved by State Food and Drug Administration（SFDA:2011L00661) which was researched by Jiangsu Chia-tai Tianqing Pharmaceutical Co., Ltd. Phase III development is underway for the treatment of thyroid cancer, gastric cancer, leiomyosarcoma; non-small cell lung cancer; synovial sarcoma; thyroid cancer etc.
Status:
Possibly Marketed Outside US
Source:
NCT03376958: Phase 4 Interventional Completed Relapsed and Refractory
(2017)
Source URL:
Class (Stereo):
CHEMICAL (ACHIRAL)
Apatinib is an orally bioavailable, small molecule tyrosine kinase inhibitor that selectively inhibits the vascular endothelial growth factor receptor-2 and used for the treatment of metastatic gastric cancer or gastroesophageal junction cancer that has progressed or relapsed after chemotherapy. To date, second-line ramucirumab and third-line Apatinib are the only anti-angiogenic approaches that have significantly improved the survival of patients with metastatic gastric cancer. Apatinib exhibited potent, highly-selective inhibition of VEGFR-2, c-kit, c-src, and RET tyrosine kinases. The efficacy of Apatinib monotherapy in patients with metastatic gastric cancer or gastroesophageal junction cancer for whom at least two prior chemotherapy regimens had failed was demonstrated in randomized open-label or double-blind phase II trials and a pivotal placebo-controlled phase III trial, all of which were conducted in China. Further clinical experience and long-term pharmacovigilance are required to definitively establish the efficacy and safety profile of Apatinib, including its use in combination with other chemotherapeutic agents.
Status:
Possibly Marketed Outside US
Source:
NCT02744664: Phase 4 Interventional Completed Lung Neoplasms
(2016)
Source URL:
Class (Stereo):
CHEMICAL (ACHIRAL)
Icotinib is an orally available quinazoline-based inhibitor of epidermal growth factor receptor. It selectively inhibits the wild-type and several mutated forms of EGFR tyrosine kinase. The major organ of icotinib metabolism is the liver, with the primarily enzymes being CYP2C19 and CYP3A4 from the cytochrome P450 monooxygenase system. Icotinib Hydrochloride was approved for the treatment of patients with advanced stage Nonsmall cell lung cancer by the State Food and Drug Administration (SFDA) of China. The major drug related adverse reactions of the traditional cytotoxic agents include rash, diarrhea, severe bone marrow suppression, neuropathy, hair loss, and gastrointestinal reactions. Icotinib is under investigation as an active agent against other EGFR mutation-positive cancers, like lung adenocarcinoma, oesophageal cancer, nasopharyngeal cancer and others.
