Abstract：
:Floctafenin (FFn), 2,3-dihydroxypropyl--N--(8--trifluoromethyl--4--quinolyl) anthranilate, a new nonnarcotic analgesic drug, was studied in man, mice, and the isolated perfused rat liver. In all species the drug is rapidly hydrolyzed to floctafenic acid (FFa). In seven volunteer subjects who each received a single oral dose of 400 mg floctafenin on an empty stomach, the blood concentration of FFa usually reached a maximum between 1 and 2 hours (mean 1.57 +/- 1.28 microgram/ml at 1.5 hours) and declined over the next 6 hours. Eight hours after drug administration the mean concentration of FFa in the blood of the volunteers was 0.1 +/- .05 microgram/ml. Approximately 25 per cent of the administered dose of floctafenin was recovered as FFa and hydroxy-FFa in the urine collected from each subject for 48 hours after drug administration. In mice each having received a single intraperitoneal dose of floctafenin (2 mg), the concentration of floctafenin declined by about 50 per cent in 15 minutes, and this decline was accompanied by a rise in the concentration of FFa that remained constant for 3 hours. The analgesic effect observed after administration of floctafenin to humans is likely to be mediated by its major metabolite, FFa. In these volunteers no free floctafenin was detected in the blood.
journal_name
J Clin Pharmacoljournal_title
Journal of clinical pharmacologyauthors
Lynn RK,Holm R,Swanson BN,Smith R,Gerber Ndoi
10.1002/j.1552-4604.1979.tb01613.xsubject
Has Abstractpub_date
1979-01-01 00:00:00pages
20-30issue
1eissn
0091-2700issn
1552-4604journal_volume
19pub_type
杂志文章abstract：:In June 1999, the Food and Drug Administration issued draft guidance for bioequivalence studies for nasal aerosols and nasal sprays for local action. The purpose of this opinion paper is to highlight the need for a balanced scientific debate before this guidance is used by underscoring the areas in the document that a...
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
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abstract：:Lemborexant is a novel orexin receptor antagonist approved in the United States and Japan for the treatment of insomnia. This article describes the population pharmacokinetics (PK) of lemborexant and the relationship of its daily steady-state exposure (Cav,ss ) to the probability of most frequent treatment-emergent ad...
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pub_type： 杂志文章,随机对照试验
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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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journal_title：Journal of clinical pharmacology
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journal_title：Journal of clinical pharmacology
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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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journal_title：Journal of clinical pharmacology
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doi：10.1002/j.1552-4604.1983.tb02720.x
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journal_title：Journal of clinical pharmacology
pub_type： 杂志文章,多中心研究,随机对照试验
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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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abstract：:The acute bronchomotor effect of nabilone, a synthetic cannabinoid compound, was compared to that of terbutaline sulfate and placebo in six healthy and six asthmatic subjects. Bronchodilation following nabilone was intermediate between that of terbutaline and placebo in the healthy subjects but was equivalent to place...
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abstract：:The peritoneal clearance of gentamicin was studied in 11 chronic uremic patients who undergoing intermittent peritoneal dialysis. Gentamicin was significantly removed by peritoneal dialysis with a clearance value of 9.75 +/- 3.78 ml/min. The serum half life was 14.08 +/- 3.57 hr, a value significantly less than that o...
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abstract：:The objective of this study was to characterize the population pharmacokinetics of enfuvirtide in HIV-1-infected children and adolescents. HIV-infected patients received combination antiretroviral therapy, including enfuvirtide 2.0 mg/kg subcutaneously, twice daily. Serial and trough blood samples were collected up to...
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