Abstract：
:Cyclosporine (CsA) dosing is based on CsA plasma or blood concentrations measured 12 to 24 hours after drug administration (trough levels). This study evaluated the relationship between the timing of CsA concentrations and subsequent pharmacokinetic parameters to predict an optimal sampling period. Plasma samples were obtained from 22 patients before their morning dose of CsA and at 2, 4, 6, 8, 10, and 12 hours after the dose on the 7th and on the 21st day after heart transplantation. The plasma samples were assayed by both HPLC and FPIA. The Cmax for CsA was achieved over a period ranging from 2 to 6 hours (mean/median = 4.7/4.0) during the day 7 and the day 21 studies. The mean (+/- SD) half-life was 3.2 (1.0) hours on day 7 and 2.9 (1.1) hours on day 21, (P > 0.05); the mean apparent oral clearance was 276 (117) L/hr on the day 7 and 269 (209) L/hr on day 21, (P > 0.05). When CsA plasma concentration by either FPIA and HPLC was monitored, the drug concentration best correlated with AUC was found to correspond to the plasma samples taken 4 to 8 hours after drug administration. The authors conclude that through blood sampling for therapeutic drug monitoring of CsA is not optimal, and that further studies are necessary to correlate concentration monitoring during the dosing interval with pharmacologic and toxicologic parameters.
journal_name
J Clin Pharmacoljournal_title
Journal of clinical pharmacologyauthors
Regazzi MB,Rondanelli R,Gastaldi L,Martinelli L,Viganò Mdoi
10.1002/j.1552-4604.1992.tb03798.xsubject
Has Abstractpub_date
1992-11-01 00:00:00pages
978-81issue
11eissn
0091-2700issn
1552-4604journal_volume
32pub_type
杂志文章abstract：:Gender and body weight influence the pharmacokinetics and pharmacodynamics of many drugs. This pooled analysis of 17 clinical studies evaluated the effect of gender, body mass index (BMI), body weight, and lean body weight (LBW) on the pharmacokinetics of the direct renin inhibitor aliskiren in healthy volunteers (n =...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1177/0091270009359525
更新日期：2010-12-01 00:00:00
abstract：:Semagacestat, a γ-secretase inhibitor, reduces formation of amyloid beta peptide. Two single-dose (140 mg), open-label, randomized, 3-period, crossover studies evaluated the effect of formulation, food, and time of dosing on the pharmacokinetics and pharmacodynamics of semagacestat in healthy participants. The first s...
journal_title：Journal of clinical pharmacology
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1177/0091270011407195
更新日期：2012-06-01 00:00:00
abstract：:Golimumab is a fully human antitumor necrosis factor alpha (TNF-alpha) monoclonal antibody that is being developed for intravenous and subcutaneous administration. To assess the pharmacokinetics and safety of the intravenous formulation of golimumab, 36 adult subjects with rheumatoid arthritis were randomly assigned t...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章,多中心研究,随机对照试验
doi：10.1177/0091270006298188
更新日期：2007-03-01 00:00:00
abstract：:Transporters play an important role in drug absorption, disposition, and drug action. The evaluation of drug transporters requires a comprehensive understanding of transporter biology and pharmacology. Physiologically based pharmacokinetic (PBPK) models may offer an integrative platform to quantitatively evaluate the ...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章,评审
doi：10.1002/jcph.740
更新日期：2016-07-01 00:00:00
abstract：:Comparative pharmacokinetics of vitamin K epoxide reductase antagonists tecarfarin and warfarin were assessed before and after coadministration for 21 days of the CYP450 inhibitor fluconazole in a randomized, open-label, single-center drug interaction study. Twenty healthy adult participants were randomized 1:1 to rec...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章,随机对照试验
doi：10.1177/0091270010370588
更新日期：2011-04-01 00:00:00
abstract：:This study was undertaken to assess the bioequivalence between a new formulation of propofol 2% and the commercially available product Diprivan. Secondary objectives were to compare the times to onset of and emergence from hypnosis, the hemodynamic effects, and the safety profiles. Twelve healthy male volunteers were ...
journal_title：Journal of clinical pharmacology
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1177/0091270003251391
更新日期：2003-04-01 00:00:00
abstract：:Cefoxitin is a new semisynthetic cephamycin derivative with broad bactericidal activities. In order to determine the extent of the transplacental transfer of cefoxitin, 35 pregnant women received 1 Gm cefoxitin intramuscularly 15 to 180 minutes before normal or Caesarean delivery. Cefoxitin was measured microbiologica...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1002/j.1552-4604.1981.tb05653.x
更新日期：1981-11-01 00:00:00
abstract：:The steady-state pharmacokinetics of didanosine (DDI) and ketoconazole (KET) were evaluated when the agents were administered alone or concurrently to patients seropositive for the human immunodeficiency virus. Using a randomized, three-way crossover design, multiple oral doses of DDI (375 mg twice daily for 4 days), ...
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.1552-4604.1993.tb01921.x
更新日期：1993-10-01 00:00:00
abstract：:The hypotensive effect, kinetics, and concentration-response relationship of labetalol, alpha beta- and alpha 1-adrenoceptor blocking drug, were studied in seven women with a moderate-to-severe hypertension (averaged diastolic blood pressure [DBP] of 100 to 120 mm Hg measured during a 1- to 2-day hospitalization perio...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1002/j.1552-4604.1993.tb01933.x
更新日期：1993-10-01 00:00:00
abstract：:The primary objective of the current investigation was to establish the pharmacokinetic characteristics of oxymetazoline and tetracaine's primary metabolite, para-butylaminobenzoic acid (PBBA), after the intranasal administration of oxymetazoline/tetracaine. Thirty-six subjects contributing a total of 1791 plasma conc...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1002/jcph.799
更新日期：2017-02-01 00:00:00
abstract：:Amiodarone is an effective antiarrhythmic drug for the control of potentially lethal and lethal ventricular arrhythmias (VA). In the United States, a high-dose regimen has been used at the expense of a high toxicity profile for the control of lethal VAs. Significant antiarrhythmic efficacy has also been established wi...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章,评审
doi：10.1002/j.1552-4604.1989.tb03354.x
更新日期：1989-05-01 00:00:00
abstract：:A number of factors have been implicated in the interpatient variability of valproic acid (VPA) pharmacokinetics. These include patient age, concurrent anticonvulsant therapy, and dosage of VPA. In the clinical setting, it is important to determine which of these variables exert a major effect on the observed differen...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1002/j.1552-4604.1985.tb02836.x
更新日期：1985-05-01 00:00:00
abstract：:Calcium-channel blockers have been shown to be both safe and effective for treatment of patients with systemic hypertension. These drugs reduce peripheral vascular resistance predominantly by the inhibition of transmembrane calcium ion fluxes in vascular smooth muscle, and by this mechanism can reduce elevated blood p...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章,评审
doi：10.1002/j.1552-4604.1993.tb05619.x
更新日期：1993-08-01 00:00:00
abstract：:CGS 13080, a selective thromboxane synthetase inhibitor, was given intravenously (0.6 mg/kg over 6 hours) to eight hypertensive (diastolic 95-115 mm Hg) euvolemic caucasian females on their customary salt intake (24 hour urine Na: 142.9 +/- 14.8 meq). No change occurred in blood pressure or glomerular filtration rate ...
journal_title：Journal of clinical pharmacology
pub_type： 临床试验,杂志文章
doi：10.1002/j.1552-4604.1989.tb03287.x
更新日期：1989-12-01 00:00:00
abstract：:Enalapril maleate (MK-421) is a new non-sulfhydryl-containing converting-enzyme inhibitor that has been shown to be effective and well tolerated in patients with essential hypertension. Data on its effectiveness and safety in patients with renovascular hypertension are limited and have involved predominantly short-ter...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1177/009127008702700105
更新日期：1987-01-01 00:00:00
abstract：:Drug dosing in renal insufficiency needs to be individualized whenever possible to optimize therapeutic outcomes and to minimize toxicity. Although a number of published tables that provide dosing guidelines and nomograms exist to assist in dose modification, individualization of therapy should be based on pharmacokin...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1002/j.1552-4604.1994.tb03973.x
更新日期：1994-02-01 00:00:00
abstract：:While sulindac failed to affect significantly warfarin-induced hypoprothrombinemia in normal male volunteers, it markedly prolonged prothrombin time in a patient with a renal tubular defect who had been anticoagulated with warfarin. This difference in individual response with respect to a drug interaction illustrates ...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1002/j.1552-4604.1979.tb01644.x
更新日期：1979-11-01 00:00:00
abstract：:Peginterferon beta-1a was efficacious in a Phase 3 relapsing multiple sclerosis trial, and its safety profile was consistent with other beta interferons. This study evaluated the impact of renal impairment on the pharmacokinetics and pharmacodynamics (neopterin elevation; a biomarker of pharmacological activity induce...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章,多中心研究
doi：10.1002/jcph.390
更新日期：2015-02-01 00:00:00
abstract：:Ceftaroline, the active form of ceftaroline fosamil, is a broad-spectrum cephalosporin antibiotic. A population pharmacokinetic (PPK) model for ceftaroline was developed in NONMEM® using data from 185 healthy subjects and 92 patients with acute bacterial skin and skin structure infection (ABSSSI). Data from 128 patien...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章,多中心研究,随机对照试验
doi：10.1002/jcph.153
更新日期：2013-11-01 00:00:00
abstract：:Twelve patients chronically maintained on warfarin were administered 80 mg atorvastatin for 2 weeks. Mean prothrombin times decreased slightly, but only for the first few days of the two-week treatment period. Thus atorvastatin had no consistent effect on the anticoagulant activity of warfarin and adjustment in warfar...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1002/j.1552-4604.1997.tb04288.x
更新日期：1997-11-01 00:00:00
abstract：:A single blind crossover study with washout phases showed that pyrazinoylguanidine (PZG) reduced elevated serum concentrations of urea, triglycerides, and cholesterol in patients with renal insufficiency. Pyrazinoylguanidine was saluretic, without affecting serum potassium or glucose concentrations. The onset of PZG's...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1002/j.1552-4604.1993.tb04703.x
更新日期：1993-06-01 00:00:00
abstract：:Olanzapine is an atypical antipsychotic medication indicated for the treatment of schizophrenia and other manifestations of psychotic illness. Common side effects include somnolence, constipation, weight gain, and postural hypotension. The authors report a case of hypotension accompanied by bradycardia in a normal, he...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1177/0091270002042001013
更新日期：2002-01-01 00:00:00
abstract：:This study aimed to evaluate the safety and tolerability of intravenous (IV) levetiracetam (LEV) as a monotherapy in children aged 1 month-16 years and to explore the pharmacokinetics (PK) of IV LEV and the time to seizure after IV then oral administration of LEV in pediatric children with epilepsy. Children diagnosed...
journal_title：Journal of clinical pharmacology
pub_type： 临床试验,杂志文章
doi：10.1002/jcph.1282
更新日期：2018-12-01 00:00:00
abstract：:A total of 175 physicians were surveyed by questionnaire before a Clinical Pharmacology Consult Service was started. Of those that responded, 72% thought the service would be helpful, although 40% said they would use the service no more than once a month. Most physicians (75%) preferred self-initiated consultations to...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1002/j.1552-4604.1988.tb03096.x
更新日期：1988-01-01 00:00:00
abstract：:The influence of the method of cimetidine administration on theophylline disposition was studied in nine healthy, cigarette smoking male volunteers. The treatment phases consisted of: A) theophylline alone, B) theophylline plus intermittent cimetidine therapy (300 mg IV every 6 hr), and C) theophylline in combination ...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1002/j.1552-4604.1989.tb03398.x
更新日期：1989-07-01 00:00:00
abstract：:The cytomegalovirus (CMV) viral terminase inhibitor letermovir is indicated for prevention of CMV infection in CMV-seropositive allogeneic hematopoietic stem cell transplant recipients. In this analysis, functional variants in solute carrier organic anion transporter family member 1B1 (SLCO1B1), uridine diphosphate-gl...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1002/jcph.1420
更新日期：2019-09-01 00:00:00
abstract：:The absolute bioavailability of oral melatonin tablets was studied in 12 normal healthy volunteers. Subjects were administered, in a randomized crossover fashion, melatonin 2 mg intravenously and 2 and 4 mg orally. Blood was sampled over approximately eight (estimated) half-lives. Both the 2 and the 4 mg oral dosages ...
journal_title：Journal of clinical pharmacology
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1177/00912700022009422
更新日期：2000-07-01 00:00:00
abstract：:T Cell Modulatory Peptide (TCMP-80), L-lysine-L-serine, is a synthetic dipeptide structurally related to a selected amino acid sequence in human immunoglobulin G. Based on in vitro and preclinical in vivo testing, TCMP-80 has immunomodulatory properties. This report describes the first administration of TCMP-80 to man...
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.1552-4604.1990.tb03605.x
更新日期：1990-04-01 00:00:00
abstract：:Nicotinic acid is a water-soluble B-complex vitamin that has been shown, in high doses, to lower total plasma cholesterol (C), LDL-C, and VLDL-triglycerides (Tg), while raising HDL-C in patients with type II, III, IV, and V hyperlipoproteinemia. Its exact mechanism of action is not known, but it appears to lower the p...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章,评审
doi：10.1002/j.1552-4604.1991.tb03750.x
更新日期：1991-07-01 00:00:00
abstract：:Traumatic brain injury (TBI) is a major cause of disability and death globally. Despite significant progress in neuromonitoring and neuroprotection, pharmacological interventions have failed to generate favorable results. We examined the effect of memantine on serum levels of neuron-specific enolase (NSE), a marker of...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章,随机对照试验
doi：10.1002/jcph.980
更新日期：2018-01-01 00:00:00
