U.S. Department of Health & Human Services Divider Arrow National Institutes of Health Divider Arrow NCATS

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Showing 4571 - 4580 of 4702 results

Status:
Possibly Marketed Outside US
Source:
Neonon by Eggleton, P.|Eggleton, G.P.
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)



Phosphocreatine (creatine phosphate, PCr, PC) is the phosphorylated form of endogenous creatine that serves as a rapidly mobilizable reserve of high-energy phosphates in skeletal muscle and the brain of vertebrates. Phosphocreatine is a key component in the intracellular system of energy buffering and transports from the site of energy production to the site of energy utilization to ensure that supply meets the high and dynamic demands of the heart. Phosphocreatine can anaerobically donate a phosphate group to ADP to form ATP during the first two to seven seconds following an intense muscular or neuronal effort. Conversely, excess ATP can be used during a period of low effort to convert creatine to phosphocreatine. The reversible phosphorylation of creatine is catalyzed by several creatine kinases. Particularly, PCr makes the energy of phosphoryl bonds of adenosine triphosphate (ATP) available at the myofibrillar creatine kinase that allows myocardium contraction. Supplementation with PCr was, therefore, suggested as potentially beneficial in patients with acute and chronic myocardial ischaemic injury. Phosphocreatine has been tried in the treatment of cardiac disorders and has been added to cardioplegic solutions. Phosphocreatine is used intravenously in hospitals in some parts of the world for cardiovascular problems under the name Neoton and also used by some professional athletes, as it is not a controlled substance.
cis-Dosulepin is a stereoisomer of Dothiepin (trade name Prothiaden, Dothep, Thaden, and Dopress; Dosulepin (INN, BAN) a tricyclic antidepressant that is used in several European and South Asian countries, as well as Australia, South Africa, and New Zealand. Dosulepin is used for the treatment of the major depressive disorder and neuropathic pain. Dosulepin is only Therapeutic Goods Administration and Medicines and Healthcare products Regulatory Agency approved for the treatment of the major depressive disorder. Dothiepin is not used in the United States. The central action of cis-dosulepin was compared with that of its antidepressant stereoisomer trans-dosulepin, cis-dosulepin exerted weaker anti-reserpine, anti-tetrabenazine, and 3H-5-HT (serotonin) uptake inhibiting actions than trans-dosulepin, but cis-dosulepin's inhibition of 3H-dopamine and 3H-norepinephrine uptake was slightly more potent than that of trans-dosulepin. On the other hand, cis-dosulepin exhibited extremely potent anticholinergic action in oxotremorine induced tremor, isolated ileum and the 3H-quinuclidinyl benzilate binding test. It also showed potent apomorphine enhancing the action and shortened the period of immobility in the forced swimming test in animals.
Status:
Possibly Marketed Outside US
Source:
Japan:Doranidazole
Source URL:

Class (Stereo):
CHEMICAL (ABSOLUTE)



PR-69 (Doranidazole) is a hypoxic radiosensitizer, and is a derivative of 2-nitroimidazole intended to reduce neurotoxicity due to its blood brain barrier (BBB) impermeability. Several studies have shown that doranidazole has a radiosensitizing effect under hypoxia, both in vitro and in vivo. Based on these studies, a phase III trial of doranidazole against advanced pancreatic cancer was performed; it was demonstrated that treatment with doranidazole following radiation significantly improved the tumor mass reduction rate and extended patient survival. Various results have suggested that doranidazole has promising potential for hypoxia-targeting chemoradiotherapy.
Pixantrone is a novel anthracenedione. It is a weak inhibitor of topoisomerase II. Pixantrone directly alkylates DNA forming stable DNA adducts and cross-strand breaks. Pixuvri is approved for the treatment of adult patients with multiply relapsed or refractory aggressive Non-Hodgkin lymphomas. It is used for patients whose cancer does not respond or has returned after they have received other chemotherapy treatments. The most frequent AE were seen in the blood (mainly neutropaenia), gastrointestinal (nausea, abdominal pain, constipation) and respiratory systems (cough, dyspnea). No drug-drug interaction studies have been submitted and no drug interactions have been reported in human subjects
Status:
Possibly Marketed Outside US
Source:
Neonon by Eggleton, P.|Eggleton, G.P.
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)



Phosphocreatine (creatine phosphate, PCr, PC) is the phosphorylated form of endogenous creatine that serves as a rapidly mobilizable reserve of high-energy phosphates in skeletal muscle and the brain of vertebrates. Phosphocreatine is a key component in the intracellular system of energy buffering and transports from the site of energy production to the site of energy utilization to ensure that supply meets the high and dynamic demands of the heart. Phosphocreatine can anaerobically donate a phosphate group to ADP to form ATP during the first two to seven seconds following an intense muscular or neuronal effort. Conversely, excess ATP can be used during a period of low effort to convert creatine to phosphocreatine. The reversible phosphorylation of creatine is catalyzed by several creatine kinases. Particularly, PCr makes the energy of phosphoryl bonds of adenosine triphosphate (ATP) available at the myofibrillar creatine kinase that allows myocardium contraction. Supplementation with PCr was, therefore, suggested as potentially beneficial in patients with acute and chronic myocardial ischaemic injury. Phosphocreatine has been tried in the treatment of cardiac disorders and has been added to cardioplegic solutions. Phosphocreatine is used intravenously in hospitals in some parts of the world for cardiovascular problems under the name Neoton and also used by some professional athletes, as it is not a controlled substance.
Status:
Possibly Marketed Outside US
Source:
NCT03196843: Phase 4 Interventional Unknown status Head and Neck Squamous Cell Carcinoma
(2017)
Source URL:

Class (Stereo):
CHEMICAL (ABSOLUTE)



Raltitrexed belongs to a group of medicines known as antimetabolites. It is used to treat cancer of the colon and rectum. It may also be used to treat other kinds of cancer, as determined by your doctor. Raltitrexed blocks an enzyme needed by the cell to live. This interferes with the growth of cancer cells, which are eventually destroyed. Since the growth of normal body cells may also be affected by raltitrexed, other effects will also occur. Some of these may be serious and must be reported to your doctor. Other effects, like hair loss, may not be serious but may cause concern. Raltitrexed inhibits thymidylate synthase (TS) leading to DNA fragmentation and cell death. It is transported into cells via a reduced folate carrier. Inside the cell Raltitrexed is extensively polyglutamated, which enhances thymidylate synthase inhibitory power and duration. Inhibition of this enzyme results in decreased synthesis of thymidine triphosphate which is required for DNA synthesis. Raltitrexed is used for the treatment of malignant neoplasm of colon and rectum. Although raltitrexed is not approved by the US FDA, the drug was licensed in Canada and some European countries.
Status:
Possibly Marketed Outside US
Source:
Neonon by Eggleton, P.|Eggleton, G.P.
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)



Phosphocreatine (creatine phosphate, PCr, PC) is the phosphorylated form of endogenous creatine that serves as a rapidly mobilizable reserve of high-energy phosphates in skeletal muscle and the brain of vertebrates. Phosphocreatine is a key component in the intracellular system of energy buffering and transports from the site of energy production to the site of energy utilization to ensure that supply meets the high and dynamic demands of the heart. Phosphocreatine can anaerobically donate a phosphate group to ADP to form ATP during the first two to seven seconds following an intense muscular or neuronal effort. Conversely, excess ATP can be used during a period of low effort to convert creatine to phosphocreatine. The reversible phosphorylation of creatine is catalyzed by several creatine kinases. Particularly, PCr makes the energy of phosphoryl bonds of adenosine triphosphate (ATP) available at the myofibrillar creatine kinase that allows myocardium contraction. Supplementation with PCr was, therefore, suggested as potentially beneficial in patients with acute and chronic myocardial ischaemic injury. Phosphocreatine has been tried in the treatment of cardiac disorders and has been added to cardioplegic solutions. Phosphocreatine is used intravenously in hospitals in some parts of the world for cardiovascular problems under the name Neoton and also used by some professional athletes, as it is not a controlled substance.
Status:
Possibly Marketed Outside US
Source:
Neonon by Eggleton, P.|Eggleton, G.P.
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)



Phosphocreatine (creatine phosphate, PCr, PC) is the phosphorylated form of endogenous creatine that serves as a rapidly mobilizable reserve of high-energy phosphates in skeletal muscle and the brain of vertebrates. Phosphocreatine is a key component in the intracellular system of energy buffering and transports from the site of energy production to the site of energy utilization to ensure that supply meets the high and dynamic demands of the heart. Phosphocreatine can anaerobically donate a phosphate group to ADP to form ATP during the first two to seven seconds following an intense muscular or neuronal effort. Conversely, excess ATP can be used during a period of low effort to convert creatine to phosphocreatine. The reversible phosphorylation of creatine is catalyzed by several creatine kinases. Particularly, PCr makes the energy of phosphoryl bonds of adenosine triphosphate (ATP) available at the myofibrillar creatine kinase that allows myocardium contraction. Supplementation with PCr was, therefore, suggested as potentially beneficial in patients with acute and chronic myocardial ischaemic injury. Phosphocreatine has been tried in the treatment of cardiac disorders and has been added to cardioplegic solutions. Phosphocreatine is used intravenously in hospitals in some parts of the world for cardiovascular problems under the name Neoton and also used by some professional athletes, as it is not a controlled substance.
Status:
Possibly Marketed Outside US
Source:
Neonon by Eggleton, P.|Eggleton, G.P.
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)



Phosphocreatine (creatine phosphate, PCr, PC) is the phosphorylated form of endogenous creatine that serves as a rapidly mobilizable reserve of high-energy phosphates in skeletal muscle and the brain of vertebrates. Phosphocreatine is a key component in the intracellular system of energy buffering and transports from the site of energy production to the site of energy utilization to ensure that supply meets the high and dynamic demands of the heart. Phosphocreatine can anaerobically donate a phosphate group to ADP to form ATP during the first two to seven seconds following an intense muscular or neuronal effort. Conversely, excess ATP can be used during a period of low effort to convert creatine to phosphocreatine. The reversible phosphorylation of creatine is catalyzed by several creatine kinases. Particularly, PCr makes the energy of phosphoryl bonds of adenosine triphosphate (ATP) available at the myofibrillar creatine kinase that allows myocardium contraction. Supplementation with PCr was, therefore, suggested as potentially beneficial in patients with acute and chronic myocardial ischaemic injury. Phosphocreatine has been tried in the treatment of cardiac disorders and has been added to cardioplegic solutions. Phosphocreatine is used intravenously in hospitals in some parts of the world for cardiovascular problems under the name Neoton and also used by some professional athletes, as it is not a controlled substance.
Status:
Possibly Marketed Outside US

Class (Stereo):
CHEMICAL (ACHIRAL)

Amicarbalide (Diampron) is an aromatic diamidine exerting piroplasmocidal properties. It is effective against bovine and equine babesiosis and anaplasmosis.

Showing 4571 - 4580 of 4702 results