The single dose pharmacokinetics and safety of deramciclane in healthy male volunteers.

abstract：:'Casodex' (bicalutamide) is an orally active, non-steroidal, pure antiandrogen; it is a racemate with antiandrogenic activity residing predominantly in the (R)-enantiomer. Healthy male volunteers (n = 15) were administered single oral doses of bicalutamide (50 mg) after food and after fasting as part of a three-treatm...

journal_title：Biopharmaceutics & drug disposition

authors： Cockshott ID,Oliver SD,Young JJ,Cooper KJ,DC Jones

更新日期：1997-08-01 00:00:00

abstract：:Pharmacokinetics of ragaglitazar (a novel phenoxazine derivative of aryl propanoic acid), a potent insulin sensitizing and lipid-lowering compound was studied in Wistar rats. A single dose of 1, 3 or 10 mg/kg of ragaglitazar was given orally to male rats (n=4 per dose level) to evaluate dose proportionality. In anothe...

journal_title：Biopharmaceutics & drug disposition

authors： Jagannath K,Chaluvadi MR,Mullangi R,Mamidi NV,Srinivas NR

更新日期：2004-10-01 00:00:00

abstract：:This study was conducted to determine the relative bioavailability of Dilacor XR capsules compared to Cardizem CD capsules at both low (180 mg d-1) and high (540 mg d-1) dose levels. Trough and serial plasma samples were obtained and pharmacokinetic parameters were calculated from the steady state concentration-time p...

journal_title：Biopharmaceutics & drug disposition

authors： Lippert CL,Arumugham T,Bhargava VO,Eller M,Weir SJ

更新日期：1996-01-01 00:00:00

abstract：:The biotransformation of thionorphine (N-cyclopropylmethyl-7alpha-[(s)-1-hydroxy-1-methyl-3-(2thiophene)-propyl]-6,14-endo-ethano tetrahydrooripavine), a new analgesic, was in-vestigated in rats. The results of metabolite analysis by liquid chromatography/electrospray ionization tandem mass spectrometry with positive ...

journal_title：Biopharmaceutics & drug disposition

authors： Wei SX,Zhang ZQ,Wang XY,Guo JF

更新日期：2004-04-01 00:00:00

abstract：:Remogliflozin etabonate (RE) is the prodrug of remogliflozin (R), an inhibitor of renal glucose transport designed to reduce blood glucose concentrations for the treatment of type 2 diabetes. This open-label, randomized, single-dose, four-way crossover study, (with one add-on arm) in eight healthy men evaluated the re...

journal_title：Biopharmaceutics & drug disposition

authors： O'Connor-Semmes RL,Sandefer EP,Hussey EK,Tao W,Doll WJ,Page RC,Dobbins R

更新日期：2013-03-01 00:00:00

abstract：:Human organic anion transporter 3 (hOAT3) is localized at the basolateral membrane of renal proximal tubule cells and facilitates the renal secretion of numerous clinical drugs, including anti-HIV therapeutics, anti-tumor drugs, antibiotics, antihypertension drugs and anti-inflammatories. The present study explored th...

journal_title：Biopharmaceutics & drug disposition

authors： Wang H,You G

更新日期：2017-11-01 00:00:00

abstract：:EMA401, (the S-enantiomer of 5-(benzyloxy)-2-(2,2-diphenylacetyl)-6-methoxy-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid), also known as Olodanrigan, is an orally active selective angiotensin II type 2 receptor (AT2 R) antagonist that is in Phase IIb clinical development as a novel analgesic for the relief of chro...

journal_title：Biopharmaceutics & drug disposition

authors： Murgasova R,Carreras ET,Suetterlin-Hachmann M,da Silva Torrao LR,Kittelmann M,Alexandra V,Fredenhagen A

更新日期：2020-04-01 00:00:00

abstract：:The pharmacokinetics of verapamil, a calcium channel blocker, were studied in male Sprague-Dawley rats following i.v. administration at a dose of 1 mg kg-1. Both arterial and venous blood were collected and the plasma drug concentrations were determined by reversed-phase high-performance liquid chromatography. Verapam...

journal_title：Biopharmaceutics & drug disposition

authors： Manitpisitkul P,Chiou WL

更新日期：1993-10-01 00:00:00

abstract：:Non-steroidal anti-inflammatory drugs (NSAIDs) are used widely to relieve pain and to decrease inflammation. Several clinical studies have reported that NSAIDs inhibit uridine 5'-diphospho-glucuronosyltransferase (UGT) enzymes. Therefore, the study evaluated the inhibitory potential of 15 NSAIDs on the activities of s...

journal_title：Biopharmaceutics & drug disposition

authors： Joo J,Kim YW,Wu Z,Shin JH,Lee B,Shon JC,Lee EY,Phuc NM,Liu KH

更新日期：2015-05-01 00:00:00

abstract：:The effects of differences in the rate and composition of intravenous fluid replacement for urine loss on the pharmacokinetics and pharmacodynamics of azosemide were evaluated using rabbit as the animal model. Each rabbit received a 4h constant intravenous infusion of 1 mg kg-1 azosemide with 0% replacement (treatment...

journal_title：Biopharmaceutics & drug disposition

authors： Park KJ,Yoon WH,Shin WG,Lee MG

更新日期：1997-10-01 00:00:00

abstract：:The urinary elimination of 4-hydroxyamphetamine (PHA) and a series of homologous 4-alkoxy-substituted amphetamines and their metabolites was examined after single and multiple oral administration to pregnant and non-pregnant mice. The metabolic profile and extent of biotransformation in a series of alkoxy analogues we...

journal_title：Biopharmaceutics & drug disposition

authors： Foster BC,Litster DL,Buttar HS,Dawson B,Zamecnik J

更新日期：1993-11-01 00:00:00

abstract：AIMS:To study the dose-ranging population pharmacokinetics of controlled release verapamil in healthy subjects and patients with angina or hypertension. To characterize the pharmacodynamics of controlled-release verapamil in patients with hypertension. METHODS:Dose-ranging studies were conducted in healthy volunteers ...

journal_title：Biopharmaceutics & drug disposition

authors： Gupta S,Modi NB,Sathyan G,Ho Pl PL,Aarons L

更新日期：2002-01-01 00:00:00

abstract：:A chiral gas chromatographic assay previously developed for quantitative analysis of ethosuximide and its major metabolites in rat urine has been adapted for the analysis of the drug in plasma. Ethosuximide, both as a racemic mixture and as the individual enantiomers, was administered to conscious rats by the intraven...

journal_title：Biopharmaceutics & drug disposition

authors： Mifsud J,Collier PS,Millership JS

更新日期：2001-03-01 00:00:00

abstract：:Drugs that are largely restricted to the gastro-intestinal tract (GIT) for their therapeutic efficacy and that are not substantially absorbed into the body are usually inadequately studied in terms of systemic bioavailability. The possibility of systemic effects requires that bioavailabilities be studied to ensure aga...

journal_title：Biopharmaceutics & drug disposition

authors： Fasanmade AA,Akanni AO,Olaniyi AA,Fasanmade AA,Tayo F

更新日期：1994-08-01 00:00:00

abstract：:Macelignan is a natural phenolic compound that possesses many types of health benefits such as antiinflammation. This study aimed to characterize the metabolism of macelignan via the glucuronidation pathway and to identify the main UGT enzymes involved in macelignan glucuronidation. The rates of glucuronidation were d...

journal_title：Biopharmaceutics & drug disposition

authors： Liu H,Wu Z,Ma Z,Wu B

更新日期：2014-12-01 00:00:00

abstract：:Equilibrative nucleoside transporters (ENTs) 1 and 2 reportedly accept fluorouracil as a substrate. Here, we evaluated ENT1/2 expression at the messenger RNA (mRNA), protein, and functional levels in a panel of four triple-negative breast cancer (TNBC) cell lines, BT-549, Hs578T, MDA-MB-231, and MDA-MB-435, and we exa...

journal_title：Biopharmaceutics & drug disposition

authors： Noguchi S,Takagi A,Tanaka T,Takahashi Y,Pan X,Kibayashi Y,Mizokami R,Nishimura T,Tomi M

更新日期：2021-01-10 00:00:00

abstract：:The pharmacokinetic profiles of a sublingual and a conventional oral lorazepam tablet formulation were established following chronic administration to twelve healthy male volunteers. Fitting a multi-dose equation based on a one-compartment model to the observed data, the average elimination half-lives for the sublingu...

journal_title：Biopharmaceutics & drug disposition

authors： Caillé G,Spénard J,Lacasse Y,Brennan J

更新日期：1983-01-01 00:00:00

abstract：:In situ intestinal absorption of baclofen in the rat in the presence of beta-alanine has been investigated. Through the perfusion of 0.50 mM baclofen solutions containing variable concentrations of the aminoacid (from 5 to 100 mM), a partially competitive inhibition of baclofen absorption was characterized: absorption...

journal_title：Biopharmaceutics & drug disposition

authors： Polache A,Plá-Delfina JM,Merino M

更新日期：1991-12-01 00:00:00

abstract：:The absorption characteristics of ethiofos were studied using the rat in situ intestine circulating perfusion technique. Slow absorption kinetics were observed for ethiofos with varying rates of absorption and metabolism/degradation in situ as a function of buffer and absorption enhancers. In most cases less than 10 p...

journal_title：Biopharmaceutics & drug disposition

authors： Geary RS,Swynnerton NF,Timmons SF,Mangold DJ

更新日期：1991-05-01 00:00:00

abstract：:This open-label, two-way crossover study was undertaken to determine whether the enteric formulation of didanosine influences the pharmacokinetics of itraconazole or fluconazole, two agents frequently used to treat fungal infections that occur with HIV infection, and whose bioavailability may be influenced by changes ...

journal_title：Biopharmaceutics & drug disposition

authors： Damle B,Hess H,Kaul S,Knupp C

更新日期：2002-03-01 00:00:00

abstract：:The bioequivalence of three oral forms of nifedipine was assessed in a triple crossover study on 12 healthy volunteers. Single 10 mg dose was given and ten blood samples were drawn during the first 8 h after administration. Highly sensitive gas chromatographic method was used for the nifedipine assay. Pharmacokinetic ...

journal_title：Biopharmaceutics & drug disposition

authors： Kozjek F,Primozic S,Mrhar A,Karba R,Raemsch KD,Janezic A

更新日期：1987-01-01 00:00:00

abstract：:Acyl glucuronidation is the major metabolic conjugation reaction of most carboxylic acid drugs in mammals. The physiological consequences of this biotransformation have been investigated incompletely but include effects on drug metabolism, protein binding, distribution and clearance that impact upon pharmacological an...

journal_title：Biopharmaceutics & drug disposition

authors： Regan SL,Maggs JL,Hammond TG,Lambert C,Williams DP,Park BK

更新日期：2010-10-01 00:00:00

abstract：:When drug-protein binding data are evaluated thermodynamically standard free energy (delta G0), standard enthalpy (delta H0) and standard entropy (delta S0) are usually estimated from association constants (Ka) derived from binding data obtained at only two temperatures. Estimation of delta H0 involves the assumption ...

journal_title：Biopharmaceutics & drug disposition

authors： Behm HL,Flynn GL,Wagner JG

更新日期：1981-07-01 00:00:00

abstract：:Asialofetuin-labelled liposomes (AF-liposomes) having mean diameters of 0.13 micron ([S]) and 0.35 micron ([L]) were obtained by the subsequent extrusion method in combination with dialysis. Intravenously administered AF-liposomes [S] were rapidly cleared from the systemic circulation. By pre- and post-treatment of th...

journal_title：Biopharmaceutics & drug disposition

authors： Hara T,Aramaki Y,Tsuchiya S,Hosoi K,Okada A

更新日期：1987-07-01 00:00:00

abstract：:Utilization of nitric oxide (NO) synthase (NOS) inhibitors to probe the role of NO in various central nervous system processes requires use of an inhibitor selective for neuronal NOS, and is facilitated by knowledge of the pharmacokinetics of the inhibitor. The present project was undertaken to elucidate the dispositi...

journal_title：Biopharmaceutics & drug disposition

authors： Bush MA,Pollack GM

更新日期：2000-09-01 00:00:00

abstract：:The influence of caffeine (60 mg) was studied on the pharmacokinetic characteristics of acetaminophen (500 mg single dose) in ten healthy male human volunteers in a complete cross-over design. A high-performance liquid chromatography (HPLC) method was used to analyse serum drug concentrations. Caffeine caused a highly...

journal_title：Biopharmaceutics & drug disposition

authors： Iqbal N,Ahmad B,Janbaz KH,Gilani AU,Niazi SK

更新日期：1995-08-01 00:00:00

abstract：:Sulforaphane (SFN) is an isothiocyanate that is present in widely consumed vegetables. Previous studies have shown that SFN is effective in preventing carcinogenesis induced by carcinogens in rodents. Recently it was found that SFN could also suppress the growth of intestinal polyps in the ApcMin/+ mouse. In the prese...

journal_title：Biopharmaceutics & drug disposition

authors： Khor TO,Hu R,Shen G,Jeong WS,Hebbar V,Chen C,Xu C,Nair S,Reddy B,Chada K,Kong AN

更新日期：2006-12-01 00:00:00

abstract：:Betahistine, a potent histamine H3 receptor antagonist, is being developed for the treatment of attention deficit hyperactivity disorder (ADHD) that manifests with symptoms such as hyperactivity, impulsivity and inattention. This study describes the pharmacokinetics of betahistine in ADHD subjects at doses higher than...

journal_title：Biopharmaceutics & drug disposition

authors： Moorthy G,Sallee F,Gabbita P,Zemlan F,Sallans L,Desai PB

更新日期：2015-10-01 00:00:00

abstract：:Vitamin K antagonists (VKAs) remain the oral anticoagulant of choice in venous thromboembolic disease. These drugs are characterized by a large inter-individual variability requiring frequent dose tailoring. Genetic polymorphisms for cytochrome CYP2C9 and VKORC1 explain some of the variability, especially in warfarin ...

journal_title：Biopharmaceutics & drug disposition

authors： Espana B,Couturier S,Prouillac C

更新日期：2017-01-01 00:00:00

abstract：:This study compared the relative ocular bioavailability in rabbits of the antibiotic/steroid combination of 0.3 per cent tobramycin and 0.1 per cent fluorometholone acetate to each of the two single-entity products. Two separate studies were conducted, one measuring fluorometholone acetate in cornea and aqueous humour...

journal_title：Biopharmaceutics & drug disposition

authors： Schoenwald RD,Harris RG,Turner D,Knowles W,Chien DS

更新日期：1987-11-01 00:00:00