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Restrict the search for
vitamin a palmitate
to a specific field?
Status:
Investigational
Source:
NCT00000187: Phase 2 Interventional Completed Cocaine-Related Disorders
(1992)
Source URL:
Class (Stereo):
CHEMICAL (ACHIRAL)
Targets:
Conditions:
Ritanserin (INN, USAN, BAN) is a serotonin receptor antagonist which was never marketed for clinical use but has been used in scientific research. In humans, ritanserin increases deep slow-wave sleep, improved liveliness in a variety of psychiatric disorders and facilitated participation in behaviour therapy. During clinical trials, unexpected observations indicated that ritanserin may be of value in treating obsessive-compulsive disorder, acute mania, negative symptoms of schizophrenia, drug addicts, etc. Clinical observations confirmed the efficacy of ritanserin in the chronic withdrawal phase after detoxification from ethanol. Ritanserin had been in phase III clinical trials by Janssen L.P. for the treatment of anxiety disorder and major depressive disorder. However, the clinical development of ritanserin was discontinued.
Status:
Investigational
Source:
NCT02209324: Phase 3 Interventional Completed Herpes Simplex
(2013)
Source URL:
Class (Stereo):
CHEMICAL (ACHIRAL)
Amenamevir is an antiviral agent discovered by Astellas Pharma Inc. and is considered to exert anantiviral effect by inhibiting the activity of the helicase-primase complex, which is involved in DNA replication of herpes virus. It is a helicase-primase inhibitor against herpes simplex virus 1 (HSV-1), HSV-2, and varicella zoster virus. Amenamevir inhibited the in vitro replication of HSV-1 with a mean 50% effective concentration (EC(50)) of 14 ng/ml. Amenamevir was approved in Japan for the treatment of Herpes zoster.
Class (Stereo):
CHEMICAL (ACHIRAL)
Cirazoline is an agonist of alpha1A adrenergic receptor, a partial agonist of alpha1B and alpha1D receptors, and an antagonist of alpha2 adrenergic receptors. Cirazoline was used to study the biologic function of adrenergic receptors. Injection of cirazoline into to the paravenricular hypothalamic nucleus of rats suppressed food and water intake. Cirazoline caused a large renal vasopressor response in rats. Systemic administration of cirazoline impaired spatial working memory in monkeys.
Class (Stereo):
CHEMICAL (ABSOLUTE)
Guamecycline, a tetracycline derivative was studied in patients with broncho-pulmonary diseases and for the treatment of acute pneumopathies. However, information about the current use of this compound is not available.
Status:
Investigational
Source:
NCT01135251: Phase 2 Interventional Completed Neuropathy
(2009)
Source URL:
Class (Stereo):
CHEMICAL (RACEMIC)
Targets:
Conditions:
Dimiracetam is a nootropic drug of the racetam family. Dimiracetam inhibited the NMDA-induced increase of [3H]D-Asp release from hippocampal synaptosomes. The increased potency and longer duration of action of dimiracetam, together with the potential cognition enhancing property makes it a very promising and safe for the treatment of neuropathic pain conditions for which there are very limited therapeutic options. Dimiracetam is in Phase II clinical trials for the treatment of HIV-associated pain and in phase I clinical trials for the treatment of osteoarthritis pain.
Status:
Investigational
Source:
NCT03781128: Phase 2 Interventional Recruiting Cluster Headache
(2019)
Source URL:
Class (Stereo):
CHEMICAL (ABSOLUTE)
Targets:
Conditions:
Lysergide (LSD) is a semi-synthetic hallucinogen and is one of the most potent drugs known. Recreational use became popular between the 1960s to 1980s, but is now less common. LSD was first synthesized by Albert Hoffman while working for Sandoz Laboratories in Basel in 1938. Some years later, during a re-evaluation of the compound, he accidentally ingested a small amount and described the first ‘trip’. During the 1950s and 1960s, Sandoz evaluated the drug for therapeutic purposes and marketed it under the name Delysid®. It was used for research into the chemical origins of mental illness. Recreational use started in the 1960s and is associated with the ‘psychedelic period’. LSD possesses a complex pharmacological profile that includes direct activation of
serotonin, dopamine and norepinephrine receptors. In addition, one of its chief sites of
action is that of compound-specific (“allosteric”) alterations in secondary messengers
associated with 5HT2A and 5HT2C receptor activation and changes in gene expression.
The hallucinogenic effects of LSD are likely due to agonism at 5HT2A and 5HT2C
receptors. LSD is also an agonist at the majority of known
serotonin receptors, including 5HT1A, 5HT1B, 5HT1D, 5HT5A, 5HT6 and 5HT7 receptors. During the 1960s, LSD was investigated for a variety of psychiatric indications, including the following: as an aid in treatment of schizophrenia; as a means of creating a "model psychosis"; as a direct antidepressant; and as an adjunct to psychotherapy. LSD is listed in Schedule I of the United Nations 1971 Convention on Psychotropic Substances.
Class (Stereo):
CHEMICAL (ABSOLUTE)
Enalkiren (A-64662) is a potent, dipeptide renin inhibitor, mimics the transition state of the human renin substrate, angiotensinogen. The results of clinical trials with enalkiren suggest that renin inhibitors may be safe, useful therapeutic agents in the management of hypertension. In addition, it exerts intraocular pressure lowering pressure. Enalkiren development for the treatment of glaucoma, heart failure, hypertension has been discontinued.
Status:
Investigational
Source:
NCT00564226: Phase 2 Interventional Completed Overactive Bladder
(2007)
Source URL:
Class (Stereo):
CHEMICAL (ABSOLUTE)
Burapitant (SSR-240,600) is a drug developed by Sanofi-Aventis which was one of the first compounds developed that acts as a potent and selective antagonist for the NK1 receptor. Burapitant inhibited the binding of radioactive substance P to tachykinin NK1 receptors in human lymphoblastic IM9 cells, human astrocytoma U373MG cells, and human brain cortex. It also showed a subnanomolar affinity for guinea pig NK1 receptors but was less potent on rat and gerbil NK1 receptors. Burapitant inhibited [Sar(9),Met(O2)(11)]substance P-induced inositol monophosphate formation in human astrocytoma U373MG cells. Burapitant (0.1-10 mg/kg i.p. or p.o.) antagonized the excitatory effect of i.c.v. infusion of [Sar(9),Met(O2)(11)]substance P (SP) on the release of acetylcholine in the striatum of anesthetized and awake guinea pigs. This antagonistic action was still observed after repeated administration of Burapitant (5 days, 10 mg/kg p.o., once a day). Burapitant (10 mg/kg i.p.) inhibited the phosphorylation of the cAMP response element-binding protein in various brain regions induced by i.c.v. administration of [Sar9,Met(O2)(11)]SP. While burapitant itself did not proceed beyond early clinical trials and was never developed for clinical use in humans, promising animal results from this and related compounds have led to a number of novel drugs from this class that has now been introduced into medical use.
Status:
Investigational
Source:
INN:talaglumetad [INN]
Source URL:
Class (Stereo):
CHEMICAL (ABSOLUTE)
Talaglumetad (also known as LY-544344) is a bicyclohexane derivative patented by Eli Lilly and Company as modulators of metabotropic glutamate receptor. Talaglumetad acts as a prodrug of Eglumegad, a selective agonist of metabotropic glutamate receptors (mGluR2/3) and metabolized to release active compound by both human jejunal homogenates and rat liver homogenates. In experiments on mice, Talaglumetad was found to be as effective as diazepam for treating anxiety symptoms in several standard tests, but without producing any of the negative side effects of diazepam such as sedation and memory impairment.
Class (Stereo):
CHEMICAL (ACHIRAL)
Sulfatrozole is a sulfanilamide derivative patented by Oesterreichische Stickstoffwerke A.-G. as an antimicrobial agent with broad-spectrum activity.
