Abstract:
:Idrapril is the prototype of a new class of ACE inhibitors, characterised by the presence of a hydroxdmic group. Six untreated in-patients with essential hypertension were given single oral doses of the calcium salt of idrapril, idrapril calcium (200 mg) and placebo according to a double blind, randomised experimental design. Supine and upright blood pressure, heart rate, plasma idrapril serum UCE, active renin and angiotensin II were measured at timed intervals for 24 hours after dosing. Plasma idrapril reached a peak after 2 hours (3.01 microgm x ml(-1)), and by 12 hours the compound had almost disappeared (67 ng x ml(-1)). Derived t1/2 was 1.4-2.2 h. ACE activity was suppressed [from 77.9 to 3.3 after 2 hours and 11.8 after 12 hours nmol(-1) x min(-1) x ml] and angiotensin II production inhibited [from 8.8 to 3.1 (after 1 hour) and 7.5 (after 24 hours) pg x ml(-1)]. Compared to placebo, idrapril calcium significantly lowered both supine blood pressure starting at 4 hours (idrapril calcium 140/93 mmHg; placebo 157/101 mmHg; placebo 147/100 mmHg), and upright blood pressure starting at 3 hours (idrapril calcium 135/95 mmHg; placebo 147/100 mmHg) up to 24 hours (idrapril calcium 132/92 mmHg; placebo 145/100 mmHg). Idrapril calcium appears to be an effective ACE inhibitor in essential hypertension, with a hypotensive action for up to 24 h.
journal_name
Eur J Clin Pharmacoljournal_title
European journal of clinical pharmacologyauthors
Taddei S,Ghiadoni L,Mattei P,Sudano I,Duranti P,Favilla S,Virdis A,Romagnoli A,Criscuoli M,Coppini Adoi
10.1007/BF00194948subject
Has Abstract,Author List Incompletepub_date
1995-01-01 00:00:00pages
339-43issue
5eissn
0031-6970issn
1432-1041journal_volume
48pub_type
临床试验,杂志文章,随机对照试验abstract::Six children, aged 2 months - 4 years, received theophylline 5-6 mg/kg intravenously. Its disposition could be described by a two-compartment open model, the mean serum half life (t 1/2 beta) was 3.75 h, i.e., shorter than in adults, but there was a considerable interindividual variation (1.8-7.0 h, in one patient 13....
journal_title:European journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1007/BF00563120
更新日期:1979-09-01 00:00:00
abstract::The study was done in healthy volunteers to investigate the vasoconstrictor activity of three commercially available formulations of fluocinolone acetonide (Synalar gel, cream and ointment) and to determine whether they were bioequivalent. The influence of dilution of the cream formulation on activity was also examine...
journal_title:European journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1007/BF00195919
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abstract::Oral and sublingual isoxsuprine 20 mg were compared with placebo in double blind randomised cross over trial in 7 patients with Raynaud's phenomenon. Skin thermography, plethysmography of the finger tips and direct temperature measurements showed that sublingual isoxsuprine was slightly but consistently superior to th...
journal_title:European journal of clinical pharmacology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1007/BF00615400
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abstract::Plasma concentrations of nitrazepam were measured by gas-liquid chromatography in: young healthy volunteers, in geriatric and psychiatric patients and in epileptic children. The disposition of nitrazepam was described in terms of a two-compartment open model. After a single oral dose of nitrazepam 5 mg the most promin...
journal_title:European journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1007/BF00563100
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abstract::The effects of single oral doses of mequitazine (5 and 10 mg), terfenadine (60 mg) and triprolidine (10 mg) as active controls, and placebo were evaluated on visuo-motor coordination, digit symbol substitution, critical flicker fusion and dynamic visual acuity, and on subjective assessments of mood and well-being in s...
journal_title:European journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1007/BF00542129
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abstract:OBJECTIVE:The pharmacokinetics of N(G)-nitro-L-arginine methyl ester (L-NAME), an inhibitor of nitric oxide (NO) synthesis, was investigated in patients with septic shock. METHODS:Blood was sampled at intervals before, during and after 12-h infusion of L-NAME 1 mg x kg(-1) x h(-1) in nine septic shock patients for det...
journal_title:European journal of clinical pharmacology
pub_type: 临床试验,杂志文章
doi:10.1007/s002280050525
更新日期:1998-10-01 00:00:00
abstract:PURPOSE:The objective of this study was to appraise the safety profiles of HES preparations and to find out which HES preparation was the most acceptable in cardiovascular surgery through a comparison with control solutions. METHODS:Pertinent randomized controlled trials were selected through a search of Pubmed, Embas...
journal_title:European journal of clinical pharmacology
pub_type: 杂志文章,meta分析,评审
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abstract:BACKGROUND AND PURPOSE:The purpose of this randomized, placebo-controlled, double-blind study was to investigate the preventive effect of topical administration of atorvastatin (ATV) on the acute radiation-induced skin toxicity in patients with breast cancer. PATIENTS AND METHODS:Seventy breast cancer patients were ra...
journal_title:European journal of clinical pharmacology
pub_type: 杂志文章,随机对照试验
doi:10.1007/s00228-018-2570-x
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abstract::The effect of dexfenfluramine (dF) on body weight, blood pressure and noradrenergic activity were studied in 30 obese hypertensive patients randomly divided into two groups and treated for 3 months either with dF (30 mg daily; 16 subjects) or placebo (Pl; 14 subjects). 11 patients from the dF group and 9 patients give...
journal_title:European journal of clinical pharmacology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1007/BF00265922
更新日期:1992-01-01 00:00:00
abstract:PURPOSE:The aim of the study was to compare plasma concentrations of rifampicin (RMP), isoniazid (INH) and pyrazinamide (PZA) between tuberculosis (TB) patients with and without diabetes mellitus (DM). METHODS:Two-hour post-dosing concentrations of RMP, INH and PZA were determined in adult TB patients that were studie...
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pub_type: 杂志文章
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abstract::The influence of a diet deficient in energy or protein on hepatic oxidation (Phase I reactions) and glucuronidation (Phase II reactions) in man has been examined. Nine healthy volunteers were fed an energy deficient diet (daily energy intake 4.3 MJ; daily protein intake 0.94 g/kg) and a protein deficient diet (daily e...
journal_title:European journal of clinical pharmacology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1007/BF00278583
更新日期:1990-01-01 00:00:00
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journal_title:European journal of clinical pharmacology
pub_type: 临床试验,杂志文章
doi:10.1007/BF00567117
更新日期:1975-04-04 00:00:00
abstract:BACKGROUND:Serious adverse effects have been observed with some non-sedative H1-antihistamines (terfenadine and astemizole) when they were associated with drugs known to inhibit their metabolism. However, this is not a class effect, and this interaction should be considered on a case-by-case basis. The aim of this stud...
journal_title:European journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1007/s00228-005-0917-6
更新日期:2005-06-01 00:00:00
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journal_title:European journal of clinical pharmacology
pub_type: 临床试验,杂志文章,多中心研究
doi:10.1007/s00228-007-0337-x
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journal_title:European journal of clinical pharmacology
pub_type: 杂志文章,评审
doi:10.1007/s00228-019-02763-5
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journal_title:European journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1007/BF00635891
更新日期:1986-01-01 00:00:00
abstract::This study examined dosage prescribing patterns and steady-state oxipurinol plasma concentrations in 66 patients receiving chronic allopurinol therapy. Most patients (65%) were taking 300 mg allopurinol daily, although renal impairment was common. Using published guidelines, it was estimated that 35% of patients were ...
journal_title:European journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1007/BF00315424
更新日期:1990-01-01 00:00:00
abstract:PURPOSE:This study aimed to test the applicability and effectiveness of the principles and informed consent form (ICF) template proposed by the Strategic Initiative for Developing Capacity in Ethical Review (SIDCER) across multiple clinical trials involving Thai research participants with various conditions. METHODS:A...
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pub_type: 杂志文章,随机对照试验
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journal_title:European journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1007/s00228-007-0299-z
更新日期:2007-07-01 00:00:00
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journal_title:European journal of clinical pharmacology
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abstract:PURPOSE:The use of melatonin is increasing among Swedish children and adolescents despite deficient knowledge of usage in these groups. The aim of this study was to investigate the use of melatonin in Swedish children and adolescents according to age, gender, dosage, treatment duration, and use of attention deficit hyp...
journal_title:European journal of clinical pharmacology
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abstract:BACKGROUND AND OBJECTIVES:Opicapone is a novel third generation catechol-O-methyltransferase (COMT) inhibitor. The purpose of this study was to compare the levodopa pharmacokinetic profile throughout a day driven by the COMT inhibition either following repeated doses of opicapone or concomitant administration with enta...
journal_title:European journal of clinical pharmacology
pub_type: 杂志文章,随机对照试验
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journal_title:European journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1007/BF00316473
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abstract::The effect of drinking grapefruit juice on the acute pharmacokinetic and haemodynamic actions of the dihydropyridine calcium antagonist felodipine given as a 5 mg plain tablet has been studied in nine, healthy, middle-aged males. Compared to water, grapefruit juice caused an increase in Cmax from mean 6 to 16 nmol.l-1...
journal_title:European journal of clinical pharmacology
pub_type: 杂志文章
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更新日期:1992-01-01 00:00:00
abstract::The plasma kinetics of timolol administered orally and intravenously to 5 male subjects were examined. Bioavailability was reduced by 25% when the drug was taken orally. Mean plasma half-life after oral dosing was 4.86 h, and after intravenous administration it was 4.56 h; the difference was not significant. The volum...
journal_title:European journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1007/BF00716385
更新日期:1978-12-18 00:00:00
abstract:PURPOSE:To review the marketing authorization of biosimilars and provide a critical analysis of the pivotal trials supporting their approval by the European Medicines Agency (EMA). METHODS:EMA website to identify the biosimilars approved up to July 2019 and the European Public Assessment Report for information on pivo...
journal_title:European journal of clinical pharmacology
pub_type: 杂志文章,评审
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journal_title:European journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1007/s00228-004-0728-1
更新日期:2004-03-01 00:00:00
abstract:OBJECTIVE:Psychotropic drug use among nursing home residents with regard to diagnostic indications and patient- and institution characteristics was analysed. METHODS:A cross-sectional study of medication data from 1552 residents at 23 nursing homes in Bergen, Norway, was performed. Psychotropic drug use (neuroleptics,...
journal_title:European journal of clinical pharmacology
pub_type: 杂志文章
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更新日期:2001-09-01 00:00:00
abstract::The metabolic fate and ACTH-suppressant activity of two injectable dexamethasone esters, 21-phosphate and 21-sulphate, were studied in healthy men. After i.v. injection of 20mg free steroid alcohol, dexamethasone phosphate was efficiently hydrolyzed to free dexamethasone, reaching its peak plasma concentration within ...
journal_title:European journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1007/BF00618778
更新日期:1981-01-01 00:00:00
abstract:OBJECTIVE:The pharmacokinetics of orally and intravenously administered valsartan were determined in two studies. In a first pilot study, three i.v. doses of valsartan were given in an ascending manner (5, 10 and 20 mg) to evaluate tolerability and basic pharmacokinetics of the i.v. formulation. In a second study, the ...
journal_title:European journal of clinical pharmacology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1007/s002280050259
更新日期:1997-01-01 00:00:00