Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5
pubmed:dateCreated
1998-6-2
pubmed:abstractText
Concern persists that the criteria used to establish bioequivalence of generic drugs may not adequately guarantee the interchangeability of antiepileptic medications (AEDs), particularly controlled-release (CR) formulations. We examined the utilization of several new parameters, in addition to AUC, peak plasma concentration (Cmax), and time to reach Cmax (tmax), for the assessment of bioequivalence and in vivo performance of CBZ and other CR products. These new parameters may offer additional information for evaluation of CR products that yield a prominent plateau in the plasma time-concentration curve. They include mean residence time (MRT), Cmax/AUC, plateau time or POT (the time span associated with the concentrations within 25% of Cmax), t(apical), and C(apical) (the arithmetic mean of the POT times and concentrations within 25% of Cmax, respectively). Additional parameters for multiple-dose studies include the percentage fluctuation and the flatness of the steady state-concentration curve.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
May
pubmed:issn
0013-9580
pubmed:author
pubmed:issnType
Print
pubmed:volume
39
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
513-9
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:year
1998
pubmed:articleTitle
Criteria to assess in vivo performance and bioequivalence of generic controlled-release formulations of carbamazepine.
pubmed:affiliation
Department of Pharmaceutics and David R. Bloom Centre for Pharmacy, School of Pharmacy, Faculty of Medicine, The Hebrew University of Jerusalem, Israel.
pubmed:publicationType
Journal Article, Clinical Trial, Randomized Controlled Trial