Positron emission tomography microdosing: a new concept with application in tracer and early clinical drug development

M Bergström, A Grahnen, B Långström - European journal of clinical …, 2003 - Springer
The realisation that new chemical entities under development as drug candidates fail in
three of four cases in clinical trials, together with increased costs and increased demands of …

Mass balance studies, with a focus on anticancer drugs

JH Beumer, JH Beijnen, JHM Schellens - Clinical pharmacokinetics, 2006 - Springer
The importance of in-depth knowledge about the pharmacokinetics of a drug is evident
because pharmacokinetic behaviour may correlate with activity and toxicity. The most …

Comparison of the Absorption of Micronized (Daflon 500® mg) and Nonmicronized 14C‐diosmin Tablets After Oral Administration to Healthy Volunteers by …

RC Garner, JV Garner, S Gregory, M Whattam… - Journal of …, 2002 - Elsevier
Daflon 500® mg, is a micronized purified flavonoid fraction, containing 90% w/w diosmin
and 10% w/w of flavonoids expressed as hesperidin, used clinically in the treatment of …

[BOOK][B] Handbook of vitamins

RB Rucker, J Zempleni, JW Suttie, DB McCormick - 2007 - taylorfrancis.com
Thoroughly revised and updated, Handbook of Vitamins highlights the recent research in
vitamins and gene expression, vitamin-dependent genes, and vitamin effect on DNA …

Early microdose drug studies in human volunteers can minimise animal testing: Proceedings of a workshop organised by Volunteers in Research and Testing

RD Combes, T Berridge, J Connelly, MD Eve… - European journal of …, 2003 - Elsevier
Testing the safety and efficacy of a successful human medicine involves many laboratory
animals, which can sometimes be subjected to considerable suffering and distress. Also, it is …

Digestive enzymes present in crustacean feces as a tool for biochemical, physiological, and ecological studies

JH Córdova-Murueta, FL Garcı́a-Carreño… - Journal of Experimental …, 2003 - Elsevier
The effect of food composition on the digestive system of Penaeus vannamei shrimp was
used to determine the suitability of feces for analysis of class, type, composition of digestive …

Automated combustion accelerator mass spectrometry for the analysis of biomedical samples in the low attomole range

E van Duijn, H Sandman, D Grossouw… - Analytical …, 2014 - ACS Publications
The increasing role of accelerator mass spectrometry (AMS) in biomedical research
necessitates modernization of the traditional sample handling process. AMS was originally …

The use of microdosing in the development of small organic and protein therapeutics

M Bergstrom - Journal of Nuclear Medicine, 2017 - Soc Nuclear Med
Microdosing as a regulatory concept was introduced to facilitate exploratory studies in
humans. The concept involves the use of very low doses of a radionuclide-labeled …

A single dose mass balance study of the Hedgehog pathway inhibitor vismodegib (GDC-0449) in humans using accelerator mass spectrometry

RA Graham, BL Lum, G Morrison, I Chang… - Drug metabolism and …, 2011 - Elsevier
Abstract Vismodegib (GDC-0449), a small-molecule Hedgehog pathway inhibitor, was well
tolerated in patients with solid tumors and showed promising efficacy in advanced basal cell …

Current perspectives of 14C-isotope measurement in biomedical accelerator mass spectrometry

G Lappin, RC Garner - Analytical and bioanalytical chemistry, 2004 - Springer
Accelerator mass spectrometry (AMS) is an extremely sensitive nuclear physics technique
developed in the mid-70's for radiocarbon dating of historical artefacts. The technique …