Abstract:
:The effects of graded doses of anisotropine methylbromide on nocturanl gastric secretion were investigated in a double-blind crossover study in man. Single doses considerably higher than those usually employed for daytime use in adjunctive therapy of peptic ulcer disease significantly reduced acid secretion without significantly influencing heart rate, blood pressure, visual acuity, or visual accommodation. The duration of action of large doses was then evaluated in fasted and nonfasted subjects. A single dose reduced acid secretion for up to 8 hours, eliminating the nocturnal elevation of acid secretion characteristic of the normal circadian pattern. Near visual acuity and accommodation decreased, an effect more pronounced in fasted subjects, but the magnitude of visual impairment was small. These findings provide the basis for a controlled trial of high-dose nighttime therapy in peptic ulcer disease.
journal_name
J Clin Pharmacoljournal_title
Journal of clinical pharmacologyauthors
Freston JW,Forbes JAdoi
10.1002/j.1552-4604.1977.tb04583.xsubject
Has Abstractpub_date
1977-01-01 00:00:00pages
29-36issue
1eissn
0091-2700issn
1552-4604journal_volume
17pub_type
临床试验,杂志文章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
abstract::Tafenoquine is being developed for relapse prevention in Plasmodium vivax malaria. This Phase I, single-blind, randomized, placebo- and active-controlled parallel group study investigated whether tafenoquine at supratherapeutic and therapeutic concentrations prolonged cardiac repolarization in healthy volunteers. Subj...
journal_title:Journal of clinical pharmacology
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abstract::The hydrochlorothiazide component of Maxzide (Lederle Laboratories, Pearl River, NY) has been shown to be more bioavailable than the hydrochlorothiazide component of Dyazide (Smith, Kline and French Laboratories, Philadelphia, PA). The authors compared the antihypertensive effectiveness of a half-tablet of Maxzide (25...
journal_title:Journal of clinical pharmacology
pub_type: 临床试验,杂志文章,随机对照试验
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更新日期:1990-08-01 00:00:00
abstract::Recently, a new latanoprost ophthalmic solution containing cyclodextrins was developed. The purpose of the present work was to compare the stability, clinical efficacy, and adverse effect profile of this formulation with the innovator product. The innovator formulation was stable at 4 degrees C but exhibited degradati...
journal_title:Journal of clinical pharmacology
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abstract::This open-label, crossover study had two objectives: to compare the steady-state pharmacokinetics of high-dose telmisartan with and without coadministered high-dose hydrochlorothiazide and to compare the steady-state pharmacokinetics of hydrochlorothiazide with and without coadministered telmisartan. A total of 13 hea...
journal_title:Journal of clinical pharmacology
pub_type: 临床试验,杂志文章,随机对照试验
doi:
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abstract::A single evening dose of a clonidine-chlorthalidone combination (Combipres) was compared with the usual twice-daily schedule in 11 patients with essential hypertension. No significant difference was found between the blood pressures recorded on the two regimens or between morning and afternoon pressures on the once-da...
journal_title:Journal of clinical pharmacology
pub_type: 临床试验,杂志文章
doi:10.1002/j.1552-4604.1980.tb01695.x
更新日期:1980-04-01 00:00:00
abstract::Troglitazone, a PPAR-gamma agonist, enhances the actions of insulin on muscle and liver. It is metabolized predominantly in the liver to a sulfate conjugate and a quinone metabolite. Acetaminophen also undergoes metabolism by conjugation. This three-way crossover study in 12 healthy male volunteers was conducted to in...
journal_title:Journal of clinical pharmacology
pub_type: 临床试验,杂志文章,随机对照试验
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更新日期:1998-09-01 00:00:00
abstract::The 30-minute ratio of 1'-hydroxymidazolam:midazolam plasma concentrations has been used as a measure of midazolam clearance in liver transplant patients. This study determined if a single concentration of 1'-hydroxymidazolam or the ratio of 1'-hydroxymidazolam:midazolam could be used to predict midazolam clearance in...
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pub_type: 杂志文章
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abstract::The pharmacokinetics of butorphanol nasal spray, with and without the coadministration of metoclopramide, were studied in 24 healthy women. In this crossover study all volunteers received 3 treatments: a single, 1-mg dose of butorphanol nasal spray, a single, 10-mg oral dose of metoclopramide, and a combination of a s...
journal_title:Journal of clinical pharmacology
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journal_title:Journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1002/j.1552-4604.1996.tb04212.x
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abstract::Bioavailability of pioglitazone and metformin, in 2 dose strengths, given either as a fixed-dose combination tablet or as coadministration of commercial tablets (coad), was studied in young healthy subjects in 2 separate studies. In study I (n = 63), single oral doses of 15-mg pioglitazone/500-mg metformin fixed-dose ...
journal_title:Journal of clinical pharmacology
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更新日期:2007-01-01 00:00:00
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journal_title:Journal of clinical pharmacology
pub_type: 杂志文章,随机对照试验
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更新日期:2012-04-01 00:00:00
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journal_title:Journal of clinical pharmacology
pub_type: 杂志文章,评审
doi:10.1002/j.1552-4604.1988.tb03199.x
更新日期:1988-08-01 00:00:00
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journal_title:Journal of clinical pharmacology
pub_type: 临床试验,杂志文章
doi:10.1002/j.1552-4604.1977.tb04615.x
更新日期:1977-05-01 00:00:00
abstract::The effect of lovastatin given before percutaneous coronary angioplasty (PTCA) on early restenosis was investigated in men with mild to moderate hypercholesterolemia. Thirty-four hypercholesterolemic patients (serum LDL cholesterol 130-200 mg/dL) undergoing their first PTCA completed a 6-month prospective, double-blin...
journal_title:Journal of clinical pharmacology
pub_type: 临床试验,杂志文章,随机对照试验
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更新日期:1995-06-01 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...
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journal_title:Journal of clinical pharmacology
pub_type: 杂志文章
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abstract::The aim of this study was to test the usefulness of the metabolite/caffeine ratio for the evaluation of hepatic dysfunction. Subjects with liver cirrhosis and chronic hepatitis, as well as healthy volunteers, were given the oral dose of 300 mg caffeine. Blood samples were collected after 4, 8, and 12 hours. Concentrat...
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pub_type: 临床试验,杂志文章
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abstract::The antihypertensive effect of enalaprilat (MK-422), an intravenous (IV), nonsulfhydryl converting-enzyme inhibitor, was evaluated in a double-blind study of 14 patients with mild to moderate hypertension. The seven patients in the treatment group initially received IV enalaprilat 1.25 mg q6h for 24 hours. Thereafter,...
journal_title:Journal of clinical pharmacology
pub_type: 临床试验,杂志文章
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journal_title:Journal of clinical pharmacology
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abstract::ReN1869 (NNC 05-1869) is a novel, selective H1 receptor antagonist that has been developed for analgesic purposes. In a first human dose administration study, the safety and pharmacokinetics of seven single oral doses in the range of 3.5 to 95 mg ReN1869 were studied. The study was a randomized, double-blind, placebo-...
journal_title:Journal of clinical pharmacology
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abstract::The pharmacokinetics and pharmacodynamics of intravenous famotidine were evaluated in 10 infants ranging from 5 to 19 days of age who had a therapeutic indication for the prophylactic treatment of stress ulceration. After a 0.5-mg/kg infusion of famotidine, timed serum (n = 6), urine (24-hour collection), and repeated...
journal_title:Journal of clinical pharmacology
pub_type: 杂志文章
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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
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abstract::Alkamides are suspected to contribute to the activity of Echinacea preparations. They are mainly derived from undeca- and dodecanoic acid and differ in the degree of unsaturation and the configuration of the double bonds. In total, 6 alkamides have been isolated from the roots of Echinacea angustifolia as major lipoph...
journal_title:Journal of clinical pharmacology
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abstract::The half-life of amikacin in serum has been measured following the administration of a single intravenous injection of 7 mg/kg in nine adult patients with varying degrees of renal function impairment and in four patients with normal renal function. A linear relationship between the half-life and the serum concentratio...
journal_title:Journal of clinical pharmacology
pub_type: 临床试验,杂志文章
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更新日期:1975-10-01 00:00:00
abstract::Steady-state inhibitory activity of rofecoxib (Vioxx) on COX-2 versus COX-1 was compared with that of commonly used nonsteroidal anti-inflammatory drugs (NSAIDs) in 76 healthy volunteers randomized to placebo, rofecoxib 12.5 mg qd, rofecoxib 25 mg qd, diclofenac 50 mg tid, ibuprofen 800 mg tid, sodium naproxen 550 mg ...
journal_title:Journal of clinical pharmacology
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abstract::The medication history among hospitalized patients often relies on patients' self-reports due to insufficient communication between health care professionals. The aim of the present study was to estimate the reliability of patients' self-reported medication use. Five hundred patients admitted to an acute medical depar...
journal_title:Journal of clinical pharmacology
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abstract::Grapefruit is rich in flavonoids, which have been demonstrated to have a preventive influence on many chronic diseases, such as cancer and cardiovascular disease. However, since the early 1990s, the potential health benefits of grapefruit have been overshadowed by the possible risk of interactions between drugs and gr...
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