Zobrazeno 1 - 10
of 52
pro vyhledávání: '"Lurtotecan"'
Autor:
Mieke Ptaszynski, Elizabeth Abbott, Frank C. Richardson, Larry Dihel, Eric N. Brown, Jeremy D. Leray, John Desjardins, David L. Emerson, Raymond A. Bendele, Marta Hamilton, Blake Tomkinson
Publikováno v:
Anti-Cancer Drugs. 12:235-245
Prolonging tumor exposure to topoisomerase I inhibitors has been correlated to enhance the efficacy of those agents. Lurtotecan, a water-soluble camptothecin analog, was formulated as a liposomal drug, NX211, to enhance the delivery of drug to tumors
Autor:
Alfred H. Schinkel, Jos H. Beijnen, Evita van de Steeg, Cornelia M.M. van der Kruijssen, Kathryn E. Kenworthy, Jan H.M. Schellens, Roos L. Oostendorp
Publikováno v:
Drug Metabolism and Disposition. 37:917-923
Organic anion-transporting polypeptides (OATPs) are important uptake transporters that can have a profound impact on the systemic pharmacokinetics, tissue distribution, and elimination of several drugs. Previous in vivo studies of the pharmacokinetic
Publikováno v:
Update on Cancer Therapeutics. 1:117-145
Topoisomerase-1 is a key sub-cellular target for anti-cancer therapy. This intranuclear enzyme, responsible for DNA replication and repair, undergoes interaction with camptothecin and several semi-synthetic camptothecin analogs to produce cell-death.
Autor:
Paul Vasey, Wendy Walsh, A. Hilary Calvert, Emma Barrett, Stan B. Kaye, R. Grimshaw, L. McIntosh, Gordon C Jayson, Graham Dark, Robert E. Coleman, Marc Trudeau, Tien Le, Christopher J. Poole, M. Hamilton, Susan Ellard, Terri Cameron, Elizabeth Eisenhauer, Ken D. Swenerton
Publikováno v:
Journal of Clinical Oncology. 23:1859-1866
Purpose Liposomal lurtotecan (OSI-211) is a liposomal formulation of the water-soluble topoisomerase I inhibitor lurtotecan (GI147211), which demonstrated superior levels of activity compared with topotecan in preclinical models. We studied two sched
Publikováno v:
Expert Opinion on Drug Delivery. 2:323-333
In order to improve the therapeutic index of camptothecin (CPT) analogues, alternative administration of CPT analogues is being evaluated. Topotecan, irinotecan, rubitecan, lurtotecan and 9-aminocamptothecin have been administered orally with respons
Autor:
Benoit Baron, Pierre Fumoleau, C. Dittrich, Denis Lacombe, Markus Borner, M. Degardin, Jan B. Vermorken, Florence Duffaud, Ph. Chollet, J. Bloch, Frederic Rolland
Publikováno v:
European Journal of Cancer. 40:2748-2752
The purpose of this study was to evaluate the activity and safety of OSI-211, the liposomal form of lurtotecan, in patients ineligible for curative surgery or radiotherapy and with metastatic/locoregional recurrent squamous cell carcinoma of the head
Publikováno v:
Clinical Colorectal Cancer. 4:163-180
This article reviews the current status of the topoisomerase I (top I) inhibitors in the treatment of gastrointestinal (GI) malignancies. We focus on oral drug administration, the mode of administration that is generally preferred by patients with ca
Publikováno v:
Journal of Chromatography B: Biomedical Sciences and Applications. 764:121-140
Camptothecin and congeners represent a clinically very useful class of anticancer agents. Proper identification and quantitation of the original compounds and their metabolites in biological fluids is fundamental to assess drug metabolism and distrib
Publikováno v:
Anti-Cancer Drugs, 11, 315-324. Lippincott Williams & Wilkins
Several analogs of the topoisomerase I inhibitor camptothecin (CPT) have been introduced in clinical practice in the last decade. All CPT analogs are sensitive to a pH-dependent reversible conversion between a pharmacologically active lactone form an
Autor:
Jaap Verweij, Walter J. Loos, Stan Gill, Peter de Bruijn, Marta Hamilton, Kees Nooter, Alex Sparreboom, Eric Brouwer, Diederik F. S. Kehrer, Gerrit Stoter
Publikováno v:
Journal of Chromatography B-Biomedical Applications, 738, 155-163. Elsevier
Lurtotecan (GI147211; LRT) is a semisynthetic and water-soluble analogue of the topoisomerase I inhibitor camptothecin. To determine whether the therapeutic efficacy of LRT in patients could be improved, the drug was encapsulated in liposomes (NX211;