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Status:
Investigational
Source:
JAN:MONATEPIL MALEATE [JAN]
Source URL:
Class (Stereo):
CHEMICAL (RACEMIC)
Targets:
Conditions:
Monatepil is a calcium antagonist that, as do existing calcium antagonists, inhibits the influx of extracellular Ca 2 + through voltage-dependent Ca 2 + channels. It is a new type of antihypertensive agent. Its unique chemical structure was specially designed with intrinsic calcium antagonist and a1 -adrenoceptor-blocking moieties, creating a dual mechanism of action. Positive effects on plasma lipid metabolism are derived from the a1 -adrenoceptor-blocking activity and the antiatherosclerotic effect derives from the calcium antagonist properties. The novel structure of monatepil produces a slow onset of action and a long-lasting antihypertensive effect in experimental animals.
Status:
Investigational
Source:
NCT01929044: Phase 3 Interventional Completed Intestinal Diseases
(2013)
Source URL:
Class (Stereo):
CHEMICAL (ABSOLUTE)
Targets:
Conditions:
Anisodamine is a naturally occurring atropine derivative that has been isolated, synthesized and characterized by scientists in the People's Republic of China. Anisodamine is a non-specific cholinergic antagonist. Anisodamine has been shown to interact with and disrupt liposome structure which may reflect its effects on cellular membranes. Experimental evidence implicates anisodamine as an anti-oxidant that may protect against free radical-induced cellular damage. Its cardiovascular properties include depression of cardiac conduction and the ability to protect against arrhythmia induced by various agents. Anisodamine is a relatively weak alpha(1) adrenergic antagonist which may explain its vasodilating activity. Its anti-thrombotic activity may be a result of inhibition of thromboxane synthesis. Numerous therapeutic uses of anisodamine have been proposed including treatment of septic shock, various circulatory disorders, organophosphorus (OP) poisoning, migraine, gastric ulcers, gastrointestinal colic, acute glomerular nephritis, eclampsia, respiratory diseases, rheumatoid arthritis, obstructive jaundice, opiate addiction, snake bite and radiation damage protection. The primary therapeutic use of anisodamine has been for the treatment of septic shock. Several mechanisms have been proposed to explain its beneficial effect though most mechanisms are based upon the assumption that anisodamine ultimately acts by an improvement of blood flow in the microcirculation. Preliminary studies suggest another important therapeutic use of anisodamine is for the treatment of OP poisoning. Anisodamine has been employed
therapeutically since 1965 in the People’s Republic of China primarily to improve blood flow in circulatory disorders such as septic shock, disseminated intravascular coagulation (DIC) and as an antidote to organophosphate poisoning.
Status:
Investigational
Source:
NCT01929044: Phase 3 Interventional Completed Intestinal Diseases
(2013)
Source URL:
Class (Stereo):
CHEMICAL (ABSOLUTE)
Targets:
Conditions:
Anisodamine is a naturally occurring atropine derivative that has been isolated, synthesized and characterized by scientists in the People's Republic of China. Anisodamine is a non-specific cholinergic antagonist. Anisodamine has been shown to interact with and disrupt liposome structure which may reflect its effects on cellular membranes. Experimental evidence implicates anisodamine as an anti-oxidant that may protect against free radical-induced cellular damage. Its cardiovascular properties include depression of cardiac conduction and the ability to protect against arrhythmia induced by various agents. Anisodamine is a relatively weak alpha(1) adrenergic antagonist which may explain its vasodilating activity. Its anti-thrombotic activity may be a result of inhibition of thromboxane synthesis. Numerous therapeutic uses of anisodamine have been proposed including treatment of septic shock, various circulatory disorders, organophosphorus (OP) poisoning, migraine, gastric ulcers, gastrointestinal colic, acute glomerular nephritis, eclampsia, respiratory diseases, rheumatoid arthritis, obstructive jaundice, opiate addiction, snake bite and radiation damage protection. The primary therapeutic use of anisodamine has been for the treatment of septic shock. Several mechanisms have been proposed to explain its beneficial effect though most mechanisms are based upon the assumption that anisodamine ultimately acts by an improvement of blood flow in the microcirculation. Preliminary studies suggest another important therapeutic use of anisodamine is for the treatment of OP poisoning. Anisodamine has been employed
therapeutically since 1965 in the People’s Republic of China primarily to improve blood flow in circulatory disorders such as septic shock, disseminated intravascular coagulation (DIC) and as an antidote to organophosphate poisoning.
Status:
Class (Stereo):
CHEMICAL (ABSOLUTE)
Targets:
Aplindore (DAB-452) is a small molecule that displays potent dopamine D2 receptor partial agonist activity in in vitro and in vivo assays and is predicted to have antipsychotic efficacy without motor side effects. Aplindore had been in phase II clinical trials for the treatment of Parkinson's disease and restless legs syndrome. Aplindore was generally well tolerated and there were no withdrawals due to adverse events and no serious adverse events.
Class (Stereo):
CHEMICAL (ACHIRAL)
Nemazoline (A-57219) is a nasal decongestant. It has alpha 1-agonist/alpha 2-antagonist activity and was more effective and long-acting than oxymetazoline on canine nasal mucosa, in-vitro and in-vivo. Upon intranasal administration to dogs, the compound was devoid of systemic effects up to a concentration 1000 times that needed for local decongestant effect (1.65 micrograms, atomized from a 1 microgram mL-1 solution) suggesting limited mucosal absorption. After nasal administration to rats for 15 days at a concentration 1000 times greater than that required for nasal decongestion, no mucosal tissue toxicity or systemic effects were seen.
Status:
Investigational
Source:
INN:mazapertine [INN]
Source URL:
Class (Stereo):
CHEMICAL (ACHIRAL)
Mazapertine (RWJ-37796) is an arylpiperazine antipsychotic with high affinity to dopamine D2 and D3, serotonin 5-HT1A and alpha 1A-adrenergic receptors. It was being studied in the treatment of schizophrenia.
Class (Stereo):
CHEMICAL (ACHIRAL)
Pelanserin is an antagonist of the serotonin 5-HT2 receptor and blocks alpha 1-adrenoceptor. Experiments on dogs have revealed that pelanserin showed adequate pharmacokinetic and pharmacodynamics profiles as an antihypertensive agent that is why the drug possessed potential therapeutic usefulness in the treatment of hypertension. Pelanserin was undergoing phase II clinical trials by Cinvestav in Mexico; however, these studied were discontinued.
Status:
Investigational
Source:
NCT04711915: Phase 1 Interventional Active, not recruiting Major Depressive Disorder
(2021)
Source URL:
Class (Stereo):
CHEMICAL (ACHIRAL)
Targets:
Status:
Investigational
Class (Stereo):
CHEMICAL (ACHIRAL)
Napamezole [WIN 51181] is a potent alpha-2 adrenergic receptor antagonist and a selective inhibitor of 5-hydroxytryptamine re-uptake in vitro. Napamezole was at the phase I stage of development with Sanofi Winthrop (formerly known as Sterling Drug before it was purchased by Sanofi) in the USA as a treatment for depression. The alpha adrenergic antagonist activity of napamezole was determined in vitro in rat brain receptor binding assay using [3H]clonidine and [3H]prazosin for alpha-2 and alpha-1 receptors, respectively. The Ki values for napamezole were 28 nM (alpha-2) and 93 nM (alpha-1).
Status:
Other
Class (Stereo):
CHEMICAL (ACHIRAL)
Targets: