PMID- 24756806 OWN - NLM STAT- MEDLINE DCOM- 20140908 LR - 20211203 IS - 0080-0015 (Print) IS - 0080-0015 (Linking) VI - 201 DP - 2014 TI - Temsirolimus. PG - 393-403 LID - 10.1007/978-3-642-54490-3_24 [doi] AB - Temsirolimus, an ester of sirolimus (rapamycin), selectively inhibits the kinase mammalian target of rapamycin (mTOR) and consequently blocks the translation of cell cycle regulatory proteins and prevents overexpression of angiogenic growth factors. It has been found to have antitumour activity in patients with relapsed or refractory mantle cell lymphoma (MCL). In addition, patients with advanced renal cell carcinoma (RCC) and a poor prognosis who received a once-weekly intravenous (IV) infusion of temsirolimus 25 mg experienced significant survival benefits compared with patients receiving standard interferon-alpha (IFN-alpha) therapy in a large phase III clinical study. In this study, median overall survival was 10.9 versus 7.3 months and objective response rates were 8.6% in temsirolimus recipients versus 4.8% IFN-alpha recipient group. Temsirolimus monotherapy recipients experienced significantly fewer grade 3 or 4 adverse events and had fewer withdrawals for adverse events than patients receiving IFN-alpha. The role of temsirolimus in sequential and combination therapy is yet to be found. FAU - Schulze, Michael AU - Schulze M AD - Department of Urology SLK-Klinikum Heilbronn, Teaching Hospital of the University of Heidelberg, Am Gesundbrunnen 20, 74074, Heidelberg, Germany. FAU - Stock, Christian AU - Stock C FAU - Zaccagnini, Massimo AU - Zaccagnini M FAU - Teber, Dogu AU - Teber D FAU - Rassweiler, Jens J AU - Rassweiler JJ LA - eng PT - Journal Article PT - Review PL - Germany TA - Recent Results Cancer Res JT - Recent results in cancer research. Fortschritte der Krebsforschung. Progres dans les recherches sur le cancer JID - 0044671 RN - 0 (Antineoplastic Agents) RN - 624KN6GM2T (temsirolimus) RN - EC 2.7.1.1 (MTOR protein, human) RN - EC 2.7.11.1 (TOR Serine-Threonine Kinases) RN - W36ZG6FT64 (Sirolimus) SB - IM MH - Animals MH - Antineoplastic Agents/*therapeutic use MH - Humans MH - Neoplasms/*drug therapy MH - Sirolimus/*analogs & derivatives/therapeutic use MH - TOR Serine-Threonine Kinases/antagonists & inhibitors EDAT- 2014/04/24 06:00 MHDA- 2014/09/10 06:00 CRDT- 2014/04/24 06:00 PHST- 2014/04/24 06:00 [entrez] PHST- 2014/04/24 06:00 [pubmed] PHST- 2014/09/10 06:00 [medline] AID - 10.1007/978-3-642-54490-3_24 [doi] PST - ppublish SO - Recent Results Cancer Res. 2014;201:393-403. doi: 10.1007/978-3-642-54490-3_24.