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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
10
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pubmed:dateCreated |
1990-2-20
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pubmed:abstractText |
The pharmacokinetics of DP-1904, a new potent and selective thromboxane synthetase inhibitor and its effects on ex-vivo prostanoid formation were studied in Japanese normal male volunteers, who received orally a single 10, 20, 50, 100, 200, 400 or 800 mg dose. The drug was well tolerated by all subjects without evidence of any adverse reactions. The absorption of DP-1904 from gastro-intestinal tract was rapid. After oral doses of 10-800 mg of the drug given to volunteers in the fasted state, the mean maximum drug concentrations in plasma (Cmax) (mean +/- s.e., n = 5) of 0.215 (+/- 0.041), 0.399 (+/- 0.037), 1.47 (+/- 0.22), 2.86 (+/- 0.22), 4.66 (+/- 0.58), 7.28 (+/- 0.72) and 16.9 (+/- 2.6) micrograms mL-1 were reached within 1 h. DP-1904 concentrations declined monophasically after Cmax with half lives of 30-40 min. These half lives were independent of the administered doses. The mean area under the concentration-time curves (AUCs) increased from 0.398 (+/- 0.038) to 30.0 (+/- 2.7) micrograms h mL-1 as the dose increased from 10 to 800 mg. Linear relations between the doses and Cmax and AUCs were observed. The correlation coefficients for Cmax and AUC were 0.930 and 0.960, respectively. The apparent oral clearance (CL/F) and renal clearance (CLR) did not change significantly as dose increased from 10 to 800 mg. The kinetics of DP-1904 proved to be linear in the dose range studied.(ABSTRACT TRUNCATED AT 250 WORDS)
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Imidazoles,
http://linkedlifedata.com/resource/pubmed/chemical/Naphthalenes,
http://linkedlifedata.com/resource/pubmed/chemical/Tetrahydronaphthalenes,
http://linkedlifedata.com/resource/pubmed/chemical/Thromboxane B2,
http://linkedlifedata.com/resource/pubmed/chemical/Thromboxane-A Synthase,
http://linkedlifedata.com/resource/pubmed/chemical/nafagrel
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pubmed:status |
MEDLINE
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pubmed:month |
Oct
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pubmed:issn |
0022-3573
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
41
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
680-4
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pubmed:dateRevised |
2004-11-17
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pubmed:meshHeading |
pubmed-meshheading:2575144-Administration, Oral,
pubmed-meshheading:2575144-Adult,
pubmed-meshheading:2575144-Humans,
pubmed-meshheading:2575144-Imidazoles,
pubmed-meshheading:2575144-Male,
pubmed-meshheading:2575144-Middle Aged,
pubmed-meshheading:2575144-Naphthalenes,
pubmed-meshheading:2575144-Tetrahydronaphthalenes,
pubmed-meshheading:2575144-Thromboxane B2,
pubmed-meshheading:2575144-Thromboxane-A Synthase
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pubmed:year |
1989
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pubmed:articleTitle |
The pharmacokinetics and pharmacodynamics of a new thromboxane synthetase inhibitor, 6-(1-imidazolylmethyl)-5,6,7,8-tetrahydronaphthalene-2-carboxylic acid (DP-1904), in man after single oral administration.
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pubmed:affiliation |
Research Institute, Daiichi Seiyaku Co. Ltd, Tokyo, Japan.
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pubmed:publicationType |
Journal Article
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