Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0917801 (insomnia)
 10,606 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Tamoxifen (TAM) is used in the treatment of breast cancer and decreases the incidence of breast cancer when given to healthy women for different therapeutic purposes. This expansion of its use calls for further studies of its own potential side effects and those in combination with other prescription drugs. Diazepam (DP) is one such drug normally administered to patients who are under cancer treatment and those who suffer from insomnia. The present study examines the effect of individual and simultaneous administration of TAM and DP at therapeutic dose level of 0.8 mg/Kg/day of TAM and 0.3 mg/Kg/day of DP to normal female Wistar rats for a period of 12 weeks. The drugs were administered orally by mixing it in pellet made by wheat dough. There was no significant change in the terminal body weight and liver weights of animals. The ovary weights in TAM + DP treated animals were significantly decreased. The serum succinate dehydrogenase (SDH) levels were significantly lower in TAM, DP and TAM + DP treated rats and comparatively were lowest in TAM and TAM + DP treated animal groups. Serum glutamate oxaloacetate transaminase (GOT) and glutamate pyruvate transaminase (GPT), acid and alkaline phosphatase (ACP & ALP) levels were significantly higher in the three treated groups, but comparatively lower in TAM + DP treated animals when compared to TAM or DP alone treated rats. There was marked increase in liver triglyceride and cholesterol levels in the three treated groups but remarkable decrease in liver glycogen. Total serum cholesterol levels were significantly high in DP and TAM + DP treated rats and total serum triglyceride levels were significantly high only in TAM treated rats. As a whole it can be concluded that DP does not enhance TAM toxicity on simultaneous administration, but on its own when administered individually brings about perturbation in lipid storage and metabolism.
 ...
PMID:A toxicity study of simultaneous administration of Tamoxifen and Diazepam to female Wistar rats. 1066 14

ACADIA Pharmaceuticals is developing ACP-103, lead compound in a series of 5-HT2A inverse agonists, as a potential antipsychotic agent and for the potential treatment of insomnia. Phase II clinical trials in treatment-induced psychosis in Parkinson's disease (PD) patients and in schizophrenic patients are ongoing, as are phase II trials evaluating the effects of the drug on PD symptoms and dyskinesias.
 ...
PMID:ACP-103, a 5-HT2A receptor inverse agonist. 1686 20

Pimavanserin (ACP-103) is a selective inverse agonist of the 5-hydroxytryptamine 2A (5-HT2A) receptor intended to treat patients with Parkinson's disease psychosis (PDP). Currently there are no FDA-approved medications in the United States for the treatment of PDP, although on September 2, 2014, the United States Food and Drug Administration granted breakthrough therapy status to pimavanserin, highlighting the unmet need for therapeutics in this class. Most antipsychotic medications worsen motor dysfunction due to dopamine antagonism, and all carry a black box warning for an increased risk of mortality in elderly patients with dementia-related psychosis. Data from phase II and phase III clinical trials suggest that pimavanserin is a safe and effective treatment option for PDP. Trial results indicate a significant reduction in hallucinations and delusions in patients with PDP without worsening motor symptoms. Additional studies are ongoing for the treatment of Alzheimer's psychosis, schizophrenia and insomnia. Such promising outcomes warrant a review of the available literature regarding pimavanserin and its use in the treatment of PDP symptoms.
...
PMID:Pimavanserin. 2674 39