Pharmacokinetics of pantoprazole in man.

…, R Lühmann, VW Steinijans, K Zech - … journal of clinical …, 1996 - europepmc.org
The proton pump inhibitor pantoprazole is a substituted benzimidazole sulphoxide for the
treatment of acid-related gastrointestinal diseases such as reflux esophagitis, duodenal and …

Lack of pantoprazole drug interactions in man: an updated review.

…, R Huber, M Hartmann, K Zech… - … journal of clinical …, 1996 - europepmc.org
This review summarizes the results of pharmacokinetic and pharmacodynamic drug
interaction studies in man with pantoprazole, a new, selective proton pump inhibitor. Various …

Effects of prototypical microsomal enzyme inducers on cytochrome P450 expression in cultured human hepatocytes

…, MD Ribadeneira, LS Gan, EL LeCluyse, K Zech… - Drug Metabolism and …, 2003 - ASPET
Cultured human hepatocytes are a valuable in vitro system for evaluating new molecular
entities as inducers of cytochrome P450 (P450) enzymes. The present study summarizes data …

Risk‐benefit value of inhaled glucocorticoids: a pharmacokinetic/pharmacodynamic perspective

…, H Derendorf, S Szefler, R Nave, K Zech… - The Journal of …, 2004 - Wiley Online Library
Inhaled glucocorticoids induce therapeutic and adverse systemic effects via the same types
of receptors. Analysis of the pharmacokinetic/pharmacodynamic parameters of inhaled …

Identification and characterization of CYP3A4*20, a novel rare CYP3A4 allele without functional activity

…, B Hauns, G Lahu, N Nassr, K Zech… - Clinical …, 2006 - Wiley Online Library
Background The major drug‐metabolizing enzyme cytochrome P450 (CYP) 3A4 is genetically
conserved. One outlier of Brazilian descent was found in a clinical pharmacokinetic trial …

The role of esterases in the metabolism of ciclesonide to desisobutyryl-ciclesonide in human tissue

E Mutch, R Nave, N McCracken, K Zech… - Biochemical …, 2007 - Elsevier
… nmol/mg protein/min for liver cytosol; the K m1 and K m2 values were 5.4 μM and 910 μM, …
/min and V max2 was 1.09 nmol/mg protein/min, with a K m1 of 9.9 μM and K m2 of 18.7 μM. …

Determination of selected pyrimidines, purines and their metabolites in serum and urine by reversed-phase ion-pair chromatography

W Voelter, K Zech, P Arnold, G Ludwig - Journal of Chromatography A, 1980 - Elsevier
… molar&y of the counter-ion and the column temperature at pH 7.5 and an acetonitrile
concentration of 2.5% on k’ for compounds 1-8 is demonstrated in Tables II-IV. The values in Tables …

Formation of fatty acid conjugates of ciclesonide active metabolite in the rat lung after 4-week inhalation of ciclesonide

R Nave, W Meyer, R Fuhst, K Zech - Pulmonary pharmacology & …, 2005 - Elsevier
Ciclesonide, an inhaled corticosteroid (ICS) with prolonged anti-inflammatory activity, is
being developed for the treatment of asthma. Fatty acid conjugation of ICS is thought to be …

Population pharmacokinetics and pharmacodynamics of ciclesonide

S Rohatagi, V Arya, K Zech, R Nave… - The Journal of …, 2003 - Wiley Online Library
Ciclesonide is a novel glucocorticoid that is converted into ciclesonide—active principle (CIC‐AP)
in the lung. The study objectives were to identify a structural model for population …

Pharmacokinetics of [14C]Ciclesonide After Oral and Intravenous Administration to Healthy Subjects

R Nave, TD Bethke, SP van Marle, K Zech - Clinical pharmacokinetics, 2004 - Springer
Background Ciclesonide is a novel inhaled corticosteroid developed for the treatment of
asthma. Objective To investigate the extent of oral absorption and bioavailability of ciclesonide …