Are new asthma therapies needed?

abstract：:Many drugs have incomplete systemic availability after oral dosage. This can be attributed to incomplete absorption from the gastrointestinal tract, or to presystemic extraction, in which a fraction of an orally administered dose is biotransformed before reaching the systemic circulation. Presystemic extraction can oc...

journal_title：Journal of clinical pharmacology

authors： Greenblatt DJ

更新日期：1993-07-01 00:00:00

abstract：:The present study was carried out to clarify the effects of an antianxiety drug and of personality characteristics on a psychomotor performance test. Forty-eight healthy women college students were chosen from 64 volunteers as having either high or low levels of trait anxiety, neuroticism, or extroversion. Subjects wi...

journal_title：Journal of clinical pharmacology

authors： Nakano S,Ogawa N,Kawazu Y,Osato E

更新日期：1978-02-01 00:00:00

abstract：:Angiotensin-converting enzyme inhibitors are effective at reducing blood pressure, whereas statins decrease plasma cholesterol impeding atherosclerosis. It is hypothesized that these medications may improve blood pressure and serum cholesterol by modifying the antioxidative status and energy metabolism of erythrocytes...

journal_title：Journal of clinical pharmacology

authors： Kaminsky Y,Suslikov A,Kosenko E

更新日期：2010-02-01 00:00:00

abstract：:The pharmacokinetics of a meloxicam suspension were studied in 18 children with juvenile rheumatoid arthritis. Children received a single 0.25-mg/kg dose up to a maximum of 15 mg. Pharmacokinetic parameters after the first dose were calculated by noncompartmental methods. Geometric mean (percent coefficient of variati...

journal_title：Journal of clinical pharmacology

authors： Burgos-Vargas R,Foeldvari I,Thon A,Linke R,Tuerck D

更新日期：2004-08-01 00:00:00

abstract：:Effective drug therapy to optimally influence disease requires an understanding of a drug's pharmacokinetic, pharmacodynamic, and pharmacogenomic interrelationships. In pediatrics, age is a continuum that can and does add variability in drug disposition and effect. This article addresses the many important factors tha...

journal_title：Journal of clinical pharmacology

authors： van den Anker J,Reed MD,Allegaert K,Kearns GL

更新日期：2018-10-01 00:00:00

abstract：:This 30-center, randomized, double-blind, placebo-controlled, parallel-group study was designed to (1) establish that 6.25 mg of hydrochlorothiazide (HCTZ) given once daily with 5 mg of bisoprolol fumarate can contribute to antihypertensive effectiveness in patients with stage I and stage II (mild to moderate) systemi...

journal_title：Journal of clinical pharmacology

authors： Frishman WH,Burris JF,Mroczek WJ,Weir MR,Alemayehu D,Simon JS,Chen SY,Bryzinski BS

更新日期：1995-02-01 00:00:00

abstract：:The objectives of the 3 phase I studies described herein were (1) to compare the pharmacokinetics of gabapentin delivered from a novel gastric-retentive dosage form vs an immediate-release formulation, (2) to assess the dose proportionality of the gastric-retentive extended-release formulation, and (3) to determine th...

journal_title：Journal of clinical pharmacology

authors： Chen C,Cowles VE,Hou E

更新日期：2011-03-01 00:00:00

abstract：:To investigate the impact of cytochrome P450 (CYP) genetic polymorphisms CYP2B6, CYP2C19, and CYP3A5 on mRNA expression, cyclophosphamide/4-hydroxycyclophosphamide pharmacokinetics, and treatment outcomes of the R-CHOP regimen (rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisone) in Chinese patients ...

journal_title：Journal of clinical pharmacology

authors： Shu W,Chen L,Hu X,Zhang M,Chen W,Ma L,Liu X,Huang J,Pang T,Li J,Zhang Y

更新日期：2017-07-01 00:00:00

abstract：:The analgesic efficacy of 100 and 200 mg isoxepac was compared with that of 50 mg indomethacin in a double-blind, single-dose, between-patient (parallel) study with placebo control. Oral doses were administered to 120 patients whose postoperative plan justified administration of analgesics on the morning of the day fo...

journal_title：Journal of clinical pharmacology

authors： Honig WJ,Pelgrom R,Chadha DR

更新日期：1982-02-01 00:00:00

abstract：:The objective of this study was to establish effects of inhaled loxapine on the QTc interval in this randomized, placebo-controlled, double-blind crossover study. Forty-eight healthy volunteers received a single inhaled placebo or 10 mg loxapine. Plasma concentrations of loxapine increased with a median Tmax of 1 minu...

journal_title：Journal of clinical pharmacology

authors： Spyker DA,Voloshko P,Heyman ER,Cassella JV

更新日期：2014-06-01 00:00:00

abstract：:GS-9667, a new selective, partial agonist of the A(1) adenosine receptor (AR), may represent an effective therapy for Type 2 diabetes (T2DM) and dyslipidemia via lowering of free fatty acids (FFA). The objectives of the studies were to evaluate the effects of single and multiple doses of GS-9667 on plasma FFA concentr...

journal_title：Journal of clinical pharmacology

authors： Staehr PM,Dhalla AK,Zack J,Wang X,Ho YL,Bingham J,Belardinelli L

更新日期：2013-04-01 00:00:00

abstract：:A general objective of drug-drug interaction (DDI) studies is to determine whether potential interactions of new molecular entities with concomitantly administered other drugs exist and, if DDIs occur, whether dosage adjustments are required. A typical end point for DDI evaluations is the ratio of area under the plasm...

journal_title：Journal of clinical pharmacology

authors： Yamazaki S

更新日期：2018-08-01 00:00:00

abstract：:The analgesic efficacy of single oral doses of drinkable diclofenac dispersible 50 mg was compared with that of ibuprofen 400 mg and placebo in a randomized, double-blind, parallel-group trial in 257 adult patients (245 valid for efficacy) with severe postoperative pain after extraction of an impacted lower third mola...

journal_title：Journal of clinical pharmacology

authors： Bakshi R,Frenkel G,Dietlein G,Meurer-Witt B,Schneider B,Sinterhauf U

更新日期：1994-03-01 00:00:00

abstract：:Research into the distribution of medication errors usually focuses on isolated stages within the medication use process. Our study aimed to provide a novel process-oriented approach to medication incident analysis focusing on medication error chains. Our study was conducted across a 900-bed teaching hospital in Switz...

journal_title：Journal of clinical pharmacology

authors： Huckels-Baumgart S,Manser T

更新日期：2014-10-01 00:00:00

abstract：:Hypertensive emergency is a condition in which there is elevation of both systolic and diastolic blood pressure with the presence of acute target organ disease. Hypertensive urgency is a condition where the blood pressure is elevated (diastolic > 120 mmHg) with the absence of acute target organ disease. Hypertensive e...

journal_title：Journal of clinical pharmacology

authors： Abdelwahab W,Frishman W,Landau A

更新日期：1995-08-01 00:00:00

abstract：:Intravenous amiodarone is an effective agent for the treatment of recurrent ventricular fibrillation and hemodynamically unstable ventricular tachycardia. PM101 Premixed Injection is a new formulation of intravenous amiodarone that uses a cyclodextrin to maintain amiodarone in the aqueous phase. Eighty-eight subjects ...

journal_title：Journal of clinical pharmacology

authors： Cushing DJ,Adams MP,Cooper WD,Agha B,Souney PF

更新日期：2012-02-01 00:00:00

abstract：:This experiment represents the first time that it has been possible to measure a body fluid compartment by direct means during spaceflight. Based on the results observed in the five crewmen in this study, it is concluded that TBW decreases by 3.4% after 1 to 3 days of exposure to microgravity in the Space Shuttle. Som...

journal_title：Journal of clinical pharmacology

authors： Leach CS,Inners LD,Charles JB

更新日期：1991-10-01 00:00:00

abstract：:Avibactam is a non-β-lactam β-lactamase inhibitor intended for use as a fixed-dose combination with ceftazidime for the treatment of certain serious Gram-negative infections. As avibactam is primarily excreted unchanged in the urine, renal impairment may affect its pharmacokinetics. This phase 1 study investigated the...

journal_title：Journal of clinical pharmacology

authors： Merdjan H,Tarral A,Das S,Li J

更新日期：2017-02-01 00:00:00

abstract：:In June 1999, the Food and Drug Administration issued draft guidance for bioequivalence studies for nasal aerosols and nasal sprays for local action. The purpose of this opinion paper is to highlight the need for a balanced scientific debate before this guidance is used by underscoring the areas in the document that a...

journal_title：Journal of clinical pharmacology

authors： Harrison LI

更新日期：2000-07-01 00:00:00

abstract：:Oral contraceptives (OCs) are the most widely used form of birth control among women of childbearing potential. Knowledge of potential drug-drug interactions (DDIs) with OCs becomes imperative to provide information on the medication to women of childbearing potential and enable their inclusion in clinical trials, esp...

journal_title：Journal of clinical pharmacology

authors： Sun H,Sivasubramanian R,Vaidya S,Barve A,Jarugula V

更新日期：2020-12-01 00:00:00

abstract：:Optimal design has been used in the past mainly to optimize sampling schedules for clinical trials. Optimization on design variables other than sampling times has been published in the literature only once before. This study shows, as an example, optimization on the length of treatment periods to obtain reliable estim...

journal_title：Journal of clinical pharmacology

authors： Hennig S,Nyberg J,Hooker AC,Karlsson MO

更新日期：2009-03-01 00:00:00

abstract：:Azlocillin is an important acylureido penicillin antibiotic for the management of complex gram-negative infections particularly those caused by Pseudomonas species. The current studies demonstrate that it manifests dose-dependent pharmacokinetics during the usual regimens of clinical dosing, that enterohepatic recircu...

journal_title：Journal of clinical pharmacology

authors： Whelton A,Stout RL,Spilman PS,Delgado FA,Watson AJ

更新日期：1987-07-01 00:00:00

abstract：:The clinical pharmacist is an integral member of the Docent team at the University of Missouri--Kansas City School of Medicine with duties in both teaching and patient care. These doctoral-level clinical pharmacists have sole responsibility for providing instruction in basic pharmacology and pharmacokinetics and for t...

journal_title：Journal of clinical pharmacology

authors： Covinsky JO

更新日期：1981-04-01 00:00:00

abstract：:Lemborexant is a novel orexin receptor antagonist approved in the United States and Japan for the treatment of insomnia. This article describes the population pharmacokinetics (PK) of lemborexant and the relationship of its daily steady-state exposure (Cav,ss ) to the probability of most frequent treatment-emergent ad...

journal_title：Journal of clinical pharmacology

authors： Lalovic B,Majid O,Aluri J,Landry I,Moline M,Hussein Z

更新日期：2020-12-01 00:00:00

abstract：:This study was undertaken to determine the relationship of serum ACD levels to dosage in a group of patients who had been seizure free for at least two years. It demonstrated that some patients remain completely seizure free with DPH and/or phenobarbital serum concentrations which are well below the reported "optimal"...

journal_title：Journal of clinical pharmacology

authors： Feldman RG,Pippenger CE

更新日期：1976-01-01 00:00:00

abstract：:Raltegravir is a novel HIV-1 integrase inhibitor with potent in vitro activity (95% inhibitory concentration = 33 nM in 50% human serum). In vitro characterization of raltegravir inhibition potential was assessed against a panel of cytochrome P450 (CYP) enzymes. An open-label, 2-period study was conducted to assess th...

journal_title：Journal of clinical pharmacology

authors： Iwamoto M,Kassahun K,Troyer MD,Hanley WD,Lu P,Rhoton A,Petry AS,Ghosh K,Mangin E,DeNoia EP,Wenning LA,Stone JA,Gottesdiener KM,Wagner JA

更新日期：2008-02-01 00:00:00

abstract：:The Bundesinstitut für Arzneimittel und Medizinprodukte (BfArM), the German drug regulation authority, issued guidelines for determining whether bioavailability/bioequivalence studies are required for certain drugs. This decision tree is based on pharmacodynamic, pharmacokinetic, and physicochemical criteria. Details ...

journal_title：Journal of clinical pharmacology

authors： Gleiter CH,Klotz U,Kuhlmann J,Blume H,Stanislaus F,Harder S,Paulus H,Poethko-Müller C,Holz-Slomczyk M

更新日期：1998-10-01 00:00:00

abstract：:The pharmacokinetics and pharmacodynamics of verapamil were investigated in six chronic hemodialysis patients. A single oral 120-mg dose was administered both on a non-hemodialysis day and a hemodialysis day separated by greater than or equal to 7 days. Blood pressure and PR interval were measured simultaneously with ...

journal_title：Journal of clinical pharmacology

authors： Hanyok JJ,Chow MS,Kluger J,Izard MW

更新日期：1988-09-01 00:00:00

abstract：:Intravenous administration of acetaminophen is an alternative to the oral and rectal routes, which may be contraindicated in particular clinical settings. This randomized, placebo-controlled study of intravenous acetaminophen (Ofirmev, Mallinckrodt Pharmaceuticals, Bedminster, New Jersey) in neonate and infant patient...

journal_title：Journal of clinical pharmacology

authors： Hammer GB,Maxwell LG,Taicher BM,Visoiu M,Cooper DS,Szmuk P,Pheng LH,Gosselin NH,Lu J,Devarakonda K

更新日期：2020-01-01 00:00:00

abstract：:Quinaprilat is the active metabolite of quinapril, an orally active angiotensin-converting enzyme (ACE) inhibitor. The dose-response and duration-of-effect after single intravenous doses of quinaprilat and placebo (part A) and after administration of oral quinapril solution and intravenous quinaprilat (part B) were as...

journal_title：Journal of clinical pharmacology

authors： Breslin E,Posvar E,Neub M,Trenk D,Jahnchen E

更新日期：1996-05-01 00:00:00