The Effect of Age on the Pharmacokinetics of Udenafil in Healthy Subjects.

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：BACKGROUND:L-threo-3,4-dihydroxyphenylserine (L-DOPS), a norepinephrine (NE) prodrug, is investigational for orthostatic hypotension, which occurs commonly in Parkinson's disease. Adjunctive anti-parkinsonian drugs might interact with L-DOPS. We tested whether L-aromatic amino-acid decarboxylase inhibition by carbidopa...

journal_title：Journal of clinical pharmacology

authors： Goldstein DS,Holmes C,Sewell L,Pechnik S,Kopin IJ

更新日期：2011-01-01 00:00:00

abstract：:For many years, effective therapy for the management of asthma has been available. Issues of adverse side effects and questionable patient compliance with current therapies have been seen as deterrents for proven beneficial agents such as the anti-inflammatory corticosteroids and the bronchodilating beta 2-agonists. A...

journal_title：Journal of clinical pharmacology

authors： O'Byrne PM

更新日期：1999-03-01 00:00:00

abstract：:Varenicline is a novel selective α4β2 nicotinic acetylcholine partial agonist developed for smoking cessation. Single- and multiple dose studies were conducted to investigate pharmacokinetics, safety, and tolerability of varenicline in healthy male Japanese smokers. The single-dose study was conducted as a double-blin...

journal_title：Journal of clinical pharmacology

authors： Kikkawa H,Maruyama N,Fujimoto Y,Hasunuma T

更新日期：2011-04-01 00:00:00

abstract：:This study assessed the efficacy and safety of ketoprofen patch compared with placebo in patients who had rheumatoid arthritis and persistent wrist pain. Patients (N = 676)who had achieved systemic disease control with a disease-modifying antirheumatic drug and/or systemic corticosteroid, but still had persistent wris...

journal_title：Journal of clinical pharmacology

authors： Kawai S,Uchida E,Kondo M,Ohno S,Obata J,Nawata Y,Sugimoto K,Oribe M,Nagaya I

更新日期：2010-10-01 00:00:00

abstract：:The objective of this study was to determine the effects of double-strength grapefruit juice on gastric pH and systemic bioavailability of indinavir in HIV-infected subjects receiving indinavir. Fourteen HIV-infected subjects took 800 mg of indinavir with 6 ounces (180 ml) of water or double-strength grapefruit juice....

journal_title：Journal of clinical pharmacology

authors： Shelton MJ,Wynn HE,Hewitt RG,DiFrancesco R

更新日期：2001-04-01 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：:Recent advances in in vitro metabolism methods have led to an improved ability to predict clinically relevant metabolic drug-drug interactions. To address the relationships of in vitro metabolism data and in vivo metabolism outcomes, the Office of Clinical Pharmacology and Biopharmaceutics in the Center for Drug Evalu...

journal_title：Journal of clinical pharmacology

authors： Davit B,Reynolds K,Yuan R,Ajayi F,Conner D,Fadiran E,Gillespie B,Sahajwalla C,Huang SM,Lesko LJ

更新日期：1999-09-01 00:00:00

abstract：:The enhanced nonenzymatic isomerization of pravastatin to SQ 31,906, a relatively inactive metabolite, has been demonstrated to occur on exposure to gastric acidity in humans. However, the effect of gastric metabolism on the pharmacodynamics of pravastatin has not been studied. In addition, it was hypothesized that so...

journal_title：Journal of clinical pharmacology

authors： Ito MK

更新日期：1998-04-01 00:00:00

abstract：:The safety and pharmacokinetics of single and multiple administrations of cefpirome (HR810), a new cephalosporin antibiotic agent with a broad antibacterial spectrum, were studied in healthy male volunteers. The single administration protocols included a 3-minute intravenous injection of 0.5 g or 1 g, and a 1-hour int...

journal_title：Journal of clinical pharmacology

authors： Nakayama I,Akieda Y,Yamaji E,Nitta Y,Ohishi M,Katagiri K,Imamura N,Takase K

更新日期：1992-03-01 00:00:00

abstract：:To investigate whether methyldopa alters digoxin disposition, eight healthy subjects received methyldopa titrated to 250 mg t.i.d. or placebo in a double-blind, cross-over manner for 16 consecutive days, with 0.25 mg intravenous digoxin coadministered on day 5 and 0.25 mg oral digoxin on days 9 to 16. Digoxin concentr...

journal_title：Journal of clinical pharmacology

authors： May CA,Vlasses PH,Rocci ML Jr,Rotmensch HH,Swanson BN,Tannenbaum RP,Ferguson RK,Abrams WB

更新日期：1984-08-01 00:00:00

abstract：:Caffeine has been used frequently in the treatment and prevention of apnea of prematurity. The metabolism of caffeine depends on the activities of the hepatic enzymes that vary from one infant to another. The objective of this study was to determine the influence of postnatal age (PNA), birth weight (BW), study weight...

journal_title：Journal of clinical pharmacology

authors： al-Alaiyan S,al-Rawithi S,Raines D,Yusuf A,Legayada E,Shoukri MM,el-Yazigi A

更新日期：2001-06-01 00:00:00

abstract：:Nadolol-14C, 2,3-cis-5-(3-[(1,1-dimethylethyl)amino]-2-hydroxypropoxy)-1,2,3,4-tetrahydro-2,3-naphthalenediol, a nonselective beta-adrenergic blocking agent, was administered orally and intravenously at 2-mg doses to patients with mild cases of essential hypertension. Terminal plasma half-times after oral and intraven...

journal_title：Journal of clinical pharmacology

authors： Dreyfuss J,Brannick LJ,Vukovich RA,Shaw JM,Willard DA

更新日期：1977-05-01 00:00:00

abstract：:The drug-drug and drug-food interactions between tenofovir DF and didanosine EC were evaluated in 2 pharmacokinetic studies in healthy adult subjects. When 400 mg was dosed with tenofovir DF, mean didanosine AUC was increased by 44% to 60% following fasted or fed administration. Staggered coadministration (2 hour, fas...

journal_title：Journal of clinical pharmacology

authors： Kearney BP,Sayre JR,Flaherty JF,Chen SS,Kaul S,Cheng AK

更新日期：2005-12-01 00:00:00

abstract：:Although glucocorticoids and cyclosporine are frequently used to treat patients with various types of glomerulopathy, clinical responses to treatment vary considerably. Considerable interindividual heterogeneity in the suppressive effects of glucocorticoids on lymphocyte proliferation in vitro has been previously repo...

journal_title：Journal of clinical pharmacology

authors： Briggs WA,Gao ZH,Xing JJ,Gimenez LF,Samaniego MD,Scheel PJ,Choi MJ,Burdick JF

更新日期：1996-10-01 00:00:00

abstract：:In this study of the relationship between dose and plasma concentration of verapamil, controlled-release verapamil in doses of 120 mg, 180 mg, 360 mg, and 540 mg were examined. The 48 study subjects received verapamil daily during each of the 4 sequential 5-day dosing segments. Blood samples were collected frequently ...

journal_title：Journal of clinical pharmacology

authors： Gupta SK,Hwang S,Atkinson L,Longstreth J

更新日期：1996-01-01 00:00:00

abstract：:Because of the key role blood viscosity plays in the regulation of blood pressure (BP) and the hemorheological effects of pentoxifylline (PTX), this study was conducted to evaluate whether PTX can reduce BP when added to captopril in patients with stage 1 hypertension. In this randomized clinical trial 62 patients wit...

journal_title：Journal of clinical pharmacology

authors： Namdar H,Khani E,Pourrashid MH,Entezari-Maleki T

更新日期：2020-02-01 00:00:00

abstract：:The most thorough and clinically relevant approach to hypnotic drug evaluation is one that balances the strengths and weaknesses of clinical trials and sleep laboratory evaluations. Advantages of clinical trials include the ability to evaluate large numbers of subjects and specific target groups and to thoroughly asse...

journal_title：Journal of clinical pharmacology

authors： Kales A,Scharf MB,Soldatos CR,Bixler EO

更新日期：1979-07-01 00:00:00

abstract：:In a double-blind, randomized, crossover study in ten patients with asthma, the effects on specific airway resistance of esmolol, a new ultra-short-acting beta 1-selective adrenoceptor blocker, were compared with those of placebo. Specific airway resistance was measured during increasing doses of esmolol infusion, dur...

journal_title：Journal of clinical pharmacology

authors： Sheppard D,DiStefano S,Byrd RC,Eschenbacher WL,Bell V,Steck J,Laddu A

更新日期：1986-03-01 00:00:00

abstract：:An equation is derived to estimate mean steady state serum concentration (Css) from trough steady state serum concentration (Cmin) which can be used for drugs with either linear or nonlinear pharmacokinetic properties. In 15 subjects receiving phenytoin monotherapy, estimated Css did not differ significantly from meas...

journal_title：Journal of clinical pharmacology

authors： Browne TR,Greenblatt DJ,Szabo GK,Evans JE,Evans BA

更新日期：1990-06-01 00:00:00

abstract：:Standard of care for ulcerative colitis involves long-term pharmacotherapy or colectomy. Approximately 20% to 30% of patients eventually require a colectomy because patients either do not respond or cannot tolerate the currently available pharmacotherapies. Advances in our knowledge of the pathophysiology of ulcerativ...

journal_title：Journal of clinical pharmacology

authors： Sands BE,Kaplan GG

更新日期：2007-08-01 00:00:00

abstract：:Desirudin is a renally eliminated direct thrombin inhibitor approved to prevent venous thromboembolism. Empiric dosage adjustment and activated partial thromboplastin time (aPTT) monitoring in patients with moderate renal impairment are recommended, but supportive data are lacking. The objective of this study was to e...

journal_title：Journal of clinical pharmacology

authors： Nafziger AN,Bertino JS Jr

更新日期：2010-06-01 00:00:00

abstract：:The electrocardiographic (ECG) effects of rivastigmine treatment were assessed in mild to moderately severe Alzheimer's disease (AD) by analysis of four 26-week, double-blind, multicenter, placebo-controlled, phase III clinical trials. Of an initial 2791 patients, 77% completed treatment. Seventy-one percent required ...

journal_title：Journal of clinical pharmacology

authors： Morganroth J,Graham S,Hartman R,Anand R

更新日期：2002-05-01 00:00:00

abstract：:In 14 patients with congestive heart failure (CHF) of various grade (NYHA class 2-4) the effects of zofenopril calcium (SQ 26,991) on blood pressure and forearm circulation were studied by venous occlusion plethysmography. Changes in plasma renin activity (PRA), aldosterone, Atrial natriuretic factor (ANF) and arginin...

journal_title：Journal of clinical pharmacology

authors： Borghi C,Magelli C,Boschi S,Costa FV,Capelli M,Varani E,Magnani B,Ambrosioni E

更新日期：1989-12-01 00:00:00

abstract：:This study was conducted to assess the effect of noninsulin-dependent diabetes mellitus (NIDDM) and gender on the pharmacokinetics of metformin and to investigate whether or not metformin exhibits dose-dependent pharmacokinetics. The pharmacodynamic effects (on plasma glucose and insulin) of metformin in patients with...

journal_title：Journal of clinical pharmacology

authors： Sambol NC,Chiang J,O'Conner M,Liu CY,Lin ET,Goodman AM,Benet LZ,Karam JH

更新日期：1996-11-01 00:00:00

abstract：:Controlled-onset extended-release verapamil (COER-V) is designed so drug concentrations rise sharply in the early morning to coincide with the peak incidence of cardiovascular events. The primary objective of this study was to compare the diurnal pattern of forearm vascular resistance (FVR) between hypertensives and n...

journal_title：Journal of clinical pharmacology

authors： Nguyen BN,Parker RB,Noujedehi M,Sullivan JM,Johnson JA

更新日期：2000-12-01 00:00:00

abstract：:Pharmacokinetics (PK) of doripenem was determined during high volume hemodiafiltration (HVHDF) in patients with septic shock. A single 500 mg dose of doripenem was administered as a 1 hour infusion during HVHDF to 9 patients. Arterial blood samples were collected before and at 30 or 60 minute intervals over 8 hours (1...

journal_title：Journal of clinical pharmacology

authors： Tamme K,Oselin K,Kipper K,Low K,Standing JF,Metsvaht T,Karjagin J,Herodes K,Kern H,Starkopf J

更新日期：2015-04-01 00:00:00

abstract：:The approved antiretroviral drugs, emtricitabine and tenofovir disoproxil fumarate, were considered good candidates for a fixed-dose combination product that could be administered as a single pill once daily (qd), thereby simplifying existing treatment regimens and promoting patient adherence. As both drugs are extens...

journal_title：Journal of clinical pharmacology

authors： Blum MR,Chittick GE,Begley JA,Zong J

更新日期：2007-06-01 00:00:00

abstract：:The hypotensive efficacy of labetalol was evaluated in 29 patients with essential hypertension in a single-blind dose ranging study. After a two-week period of placebo treatment, labetalol was given in oral doses of 0.6 g/d, 0.8 g/d, and 0.8 g/d combined with 25-50 mg/d of hydrochlorothiazide. Each regimen lasted four...

journal_title：Journal of clinical pharmacology

authors： Dux S,Grosskopf I,Boner G,Rosenfeld JB

更新日期：1986-05-01 00:00:00

abstract：:Nine patients with resistant hypertension received captopril for 12 months. Five received captopril alone, four required additional therapy. In the former, mean blood pressure fell from 109 +/- 4.2 mm Hg to 84 +/- 7.5 mm Hg (P less than 0.025) after seven days. A rise to 101 +/- 19 mm Hg was noted at six and 12 months...

journal_title：Journal of clinical pharmacology

authors： Sullivan JM,Taylor JC,Patrick DR,Johnson JG,Ratts TE,Muirhead EE

更新日期：1982-10-01 00:00:00