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 measured Css, while Cmin differed significantly (P less than .0001) from measured Css and estimated Css. Clearance (CL) and elimination half-life (t1/2) values determined by stable isotope tracer methods or by standard equations and measured Css or estimated Css did not differ significantly, while CL and t1/2 values calculated with standard equations and Cmin differed significantly (P less than .02) from values obtained by any of the other three methods. We conclude: 1) Cmin values and CL and t1/2 values calculated with Cmin values may differ significantly from Css values and CL and t1/2 values calculated with Css; 2) accurate estimates of Css and of CL and t1/2 can be obtained using our procedure to correct a Cmin value to an estimated Css value.
journal_name
J Clin Pharmacoljournal_title
Journal of clinical pharmacologyauthors
Browne TR,Greenblatt DJ,Szabo GK,Evans JE,Evans BAdoi
10.1002/j.1552-4604.1990.tb03612.xsubject
Has Abstractpub_date
1990-06-01 00:00:00pages
482-8issue
6eissn
0091-2700issn
1552-4604journal_volume
30pub_type
杂志文章abstract：:The population pharmacokinetic (PK) profile of oral clonidine was characterized in newborns with neonatal abstinence syndrome, and significant covariates affecting its PK parameters were identified. Plasma clonidine concentration data were obtained from a clinical trial in which 36 newborns, aged 1 to 25 days (postnat...
journal_title：Journal of clinical pharmacology
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1177/0091270010370587
更新日期：2011-04-01 00:00:00
abstract：:The selective T-cell costimulation modulator abatacept is approved for treatment of adult rheumatoid arthritis (RA) and polyarticular juvenile idiopathic arthritis (pJIA; 6-17 years [intravenous] and 2-17 years [subcutaneous]). An extrapolation approach was taken to determine subcutaneous weight-tiered doses of abatac...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1002/jcph.1797
更新日期：2020-12-07 00:00:00
abstract：:Unresolved issues of ethical, methodological, and legal concerns in the use of normal healthy volunteers persist. Financial incentives in their recruitment offer a unique ethical dilemma because of questions surrounding payment. A review of literature was conducted to obtain research systematically examining volunteer...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章,评审
doi：
更新日期：2002-04-01 00:00:00
abstract：:Aliskiren is the first in a new class of orally active, direct renin inhibitors for the treatment of hypertension. This open-label, nonrandomized, single-center, parallel-group study compared the pharmacokinetics and safety of a single 300-mg oral dose of aliskiren in patients with mild, moderate, or severe hepatic im...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1177/0091270006294404
更新日期：2007-02-01 00:00:00
abstract：:There has been a considerable revolution in the field of hypertension therapy. We have gone through an era in which patients with severe hypertension and those with accelerated hypertension had a very short life expectancy. Currently blood pressure can be readily controlled with a marked improvement in longevity. We h...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章,评审
doi：10.1002/j.1552-4604.1993.tb03957.x
更新日期：1993-03-01 00:00:00
abstract：:Cyclosporin G (CSG) has produced less nephrotoxicity than cyclosporin A (CSA) at equivalent doses in animal models. Conflicting results have been reported concerning differences in the pharmacokinetics of CSA and CSG in preclinical studies, and no data exist regarding the effect of steady-state oral administration of ...
journal_title：Journal of clinical pharmacology
pub_type： 临床试验,杂志文章,多中心研究,随机对照试验
doi：10.1002/j.1552-4604.1997.tb04339.x
更新日期：1997-07-01 00:00:00
abstract：:Nine patients 55 to 74 years old with Parkinson's disease were tested before and after treatment with 50 to 225 mg dimepramine fumarate (CIBA G-31406) for about three weeks daily in order to determine the drug's effects on electrodermal responsiveness to a series of unpredictably occurring loud sounds. Twelve control ...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1002/j.1552-4604.1979.tb01625.x
更新日期：1979-10-01 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
pub_type： 杂志文章,随机对照试验
doi：10.1177/0091270009344854
更新日期：2010-02-01 00:00:00
abstract：:Nateglinide (Starlix, SDZ DJN 608 or A-4166), a new insulinotropic agent, is intended to be administered prior to a meal in order to improve early insulin release in non-insulin-dependent diabetes mellitus patients. The effects of a meal on the oral bioavailability and pharmacodynamic actions of nateglinide were inves...
journal_title：Journal of clinical pharmacology
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1177/00912709922007606
更新日期：1999-02-01 00:00:00
abstract：:Bococizumab (RN316/PF-04950615), a humanized monoclonal antibody, binds to secreted proprotein convertase subtilisin/kexin type 9 (PCSK9) and prevents its downregulation of low-density lipoprotein receptor, leading to improved clearance and reduction of low-density lipoprotein cholesterol (LDL-C) in plasma. A mechanis...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1002/jcph.867
更新日期：2017-07-01 00:00:00
abstract：:The objective of the current study was to develop a population pharmacokinetics (PK) model for erythropoietin (Epo) in premature infants and healthy adults to characterize the variation in PK, and to study the differences in Epo PK in these 2 populations. Thirteen very low-birth-weight premature infants (<1500 g at bi...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1002/jcph.1368
更新日期：2019-06-01 00:00:00
abstract：:Sitagliptin is an orally active, highly selective dipeptidyl peptidase IV (DPP-4) inhibitor for treatment of type 2 diabetes mellitus. This randomized, open-label, 2-part, 2-period crossover study assessed pharmacokinetics/pharmacodynamics of warfarin in the presence/absence of multiple-dose sitagliptin. Twelve partic...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章,随机对照试验
doi：10.1177/0091270009341653
更新日期：2009-10-01 00:00:00
abstract：:A series of clinical pharmacology studies was performed to screen for possible pharmacokinetic/dynamic contributions to drug interactions reported in rheumatoid arthritis patients receiving cyclosporine and nonsteroidal antiinflammatory drugs (NSAIDs). No clinically relevant pharmacokinetic changes in any of the drugs...
journal_title：Journal of clinical pharmacology
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1002/j.1552-4604.1997.tb04311.x
更新日期：1997-04-01 00:00:00
abstract：:We administered 0.5-and 1.0-mg doses of bumetanide intravenously to eight normal subjects with and without pretreatment with probenecid. Probenecid did not effect either the cumulative response or the time course of response of bumetanide. These results are in contrast to results reported in dogs but consistent with s...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1002/j.1552-4604.1981.tb01772.x
更新日期：1981-07-01 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
pub_type： 杂志文章
doi：10.1002/j.1552-4604.1998.tb04385.x
更新日期：1998-10-01 00:00:00
abstract：:Serial pharmacokinetic (PK) sampling in 1159 patients from TRITON-TIMI 38 was undertaken. A multilinear regression model was used to quantitatively predict prasugrel's active metabolite (Pras-AM) concentrations from its 2 downstream inactive metabolites. Population-based methods were then applied to Pras-AM concentrat...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1177/0091270009337942
更新日期：2009-08-01 00:00:00
abstract：:Apomorphine-induced vomiting is often used for preclinical efficacy testing of putative antiemetics in normal volunteers. The usual technique of individual intravenous titration for finding the threshold emitic dose of apomorphine in each subject is slow and tedious. We used a uniform dose of 0.05 mg/kg apomorphine gi...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1002/j.1552-4604.1978.tb02427.x
更新日期：1978-02-01 00:00:00
abstract：:The efficacy and tolerability of aminoglutethimide for the treatment of Cushing's syndrome was assessed in 66 cases three of which are described in the present paper. Aminoglutethimide provided palliation from the signs and symptoms of hypercorticism in 13 of 21 patients with metastatic adrenocortical carcinoma and fo...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1002/j.1552-4604.1976.tb01504.x
更新日期：1976-11-01 00:00:00
abstract：:The short-term effect of the blockade of the beta-adrenergic receptors on serum lipoproteins and the plasma activities of the enzymes involved in the metabolism of the serum lipoproteins: lipoprotein lipase (LPL), hepatic lipase (HL) and lecithin: cholesterol acyltransferase (LCAT) was evaluated in ten healthy normoli...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1002/j.1552-4604.1987.tb03052.x
更新日期：1987-07-01 00:00:00
abstract：:The authors evaluated the effect of high-dose aspirin at a therapeutic dose, using chlorzoxazone as a probe for CYP2E1 enzyme activity. In a randomized, open-label, 2-way crossover study, 10 healthy men were treated 3 times daily for 6 days with 1 g aspirin or placebo. On day 7, 1 dose of 400 mg chlorzoxazone was admi...
journal_title：Journal of clinical pharmacology
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1177/0091270005282635
更新日期：2006-01-01 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
pub_type： 杂志文章,随机对照试验
doi：10.1177/0091270010395938
更新日期：2012-02-01 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
pub_type： 杂志文章
doi：10.1002/j.1552-4604.1981.tb05700.x
更新日期：1981-04-01 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
pub_type： 临床试验,杂志文章
doi：10.1002/j.1552-4604.1982.tb02653.x
更新日期：1982-02-01 00:00:00
abstract：:Anemia is a well-known RBV-related event in HCV therapy which is exacerbated by the addition of telaprevir and boceprevir. This retrospective study evaluated and compared ribavirin exposure and parameters able to influence hemoglobin decrease in a large population of patients treated with dual or triple therapy. Patie...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1002/jcph.454
更新日期：2015-05-01 00:00:00
abstract：:The pharmacokinetics, pharmacodynamics, and safety of fosinopril sodium (SQ 28,555), a new orally active angiotensin-converting enzyme (ACE) inhibitor, was evaluated in 73 healthy men in two separate studies. In study I, doses ranging from 10 to 640 mg were administered once daily for 3 days to seven groups of five su...
journal_title：Journal of clinical pharmacology
pub_type： 临床试验,杂志文章
doi：10.1002/j.1552-4604.1991.tb01887.x
更新日期：1991-01-01 00:00:00
abstract：:Propafenone and its 5-hydroxy metabolite exhibit different electrophysiological properties. Objectives of the CAQ-PAF study were (1) to develop a strategy favoring propafenone instead of 5-hydroxypropafenone in plasma following oral administration of propafenone and (2) to evaluate the potential of low-dose quinidine ...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章,随机对照试验
doi：10.1177/0091270011399574
更新日期：2012-02-01 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
pub_type： 临床试验,杂志文章,多中心研究,随机对照试验
doi：10.1002/j.1552-4604.1995.tb05009.x
更新日期：1995-02-01 00:00:00
abstract：:Six healthy volunteers and six patients with asymptomatic duodenal ulcer disease received placebo or 300 mg nizatidine once at night or twice daily (morning and evening) for a week in a random, cross-over fashion. Steady-state serum nizatidine concentrations and gastric pH were measured over a 24-hour period. No signi...
journal_title：Journal of clinical pharmacology
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1002/j.1552-4604.1995.tb04029.x
更新日期：1995-11-01 00:00:00
abstract：:Therapeutic drug monitoring (TDM) has become standard clinical practice for gentamicin, amikacin, and vancomycin to optimize efficacy and reduce toxicity. TDM after the first dose of antibiotic was adopted in our institution. This study aims to evaluate if target therapeutic drug concentrations could be achieved more ...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1002/jcph.1509
更新日期：2020-01-01 00:00:00
abstract：:The role of dopaminergic receptors on renal function has been extensively studied. Recently dopaminergic receptor has been classified in two subtypes D1 and D2, which seem to have different modulatory function. However, the role of dopaminergic receptors on cardiovascular function and more specifically the potential r...
journal_title：Journal of clinical pharmacology
pub_type： 临床试验,杂志文章
doi：10.1002/j.1552-4604.1992.tb03788.x
更新日期：1992-01-01 00:00:00
