Study to Investigate the Absorption, Distribution, Metabolism and Elimination of [14C]GSK1120212

Summary

GSK1120212 is a reversible and highly selective allosteric inhibitor of MEK1 and MEK2 activation and kinase activity currently being developed for the treatment of malignant melanoma. This is a Phase I, open-label, non-randomized, single-dose study designed to characterize the absorption, distribution, metabolism, and elimination (ADME) of a single oral dose of MEK inhibitor \[14C\]GSK1120212 as a solution in male subjects with solid tumor malignancies. A sufficient number of subjects will be enrolled to complete approximately four evaluable subjects. Following completion of the study, subjects may elect to continue dosing with GSK1120212 in the rollover study, MEK114375.

Timeline

Start

2011-02-15

Primary completion

2011-07-18

Completion

2011-07-18

Publications

• Background Allen LF, Sebolt-Leopold J, Meyer MB. CI-1040 (PD184352), a targeted signal transduction inhibitor of MEK (MAPKK). Semin Oncol. 2003 Oct;30(5 Suppl 16):105-16. doi: 10.1053/j.seminoncol.2003.08.012.
• Background Davies H, Bignell GR, Cox C, Stephens P, Edkins S, Clegg S, Teague J, Woffendin H, Garnett MJ, Bottomley W, Davis N, Dicks E, Ewing R, Floyd Y, Gray K, Hall S, Hawes R, Hughes J, Kosmidou V, Menzies A, Mould C, Parker A, Stevens C, Watt S, Hooper S, Wilson R, Jayatilake H, Gusterson BA, Cooper C, Shipley J, Hargrave D, Pritchard-Jones K, Maitland N, Chenevix-Trench G, Riggins GJ, Bigner DD, Palmieri G, Cossu A, Flanagan A, Nicholson A, Ho JW, Leung SY, Yuen ST, Weber BL, Seigler HF, Darrow TL, Paterson H, Marais R, Marshall CJ, Wooster R, Stratton MR, Futreal PA. Mutations of the BRAF gene in human cancer. Nature. 2002 Jun 27;417(6892):949-54. doi: 10.1038/nature00766. Epub 2002 Jun 9.
• Background GlaxoSmithKline Document Number HM2009/00151/01 GSK1120212 Investigator's Brochure Report Date 4 June 2010.
• Background GlaxoSmithKline Document Number RD2009/01379/00. Dosimetry Review for oral [14C]GSK1120212. Report Date 19-Nov-2009.
• Background GlaxoSmithKline Document Number RM2007/00642/03. MEK111054: An open-label, multiple-dose, dose escalation study to investigate the safety, harmacokinetics, and pharmacodynamics of the MEK inhibitor GSK1120212 in subjects with solid tumors or lymphoma. 2009.
• Background Lorusso PM, Adjei AA, Varterasian M, Gadgeel S, Reid J, Mitchell DY, Hanson L, DeLuca P, Bruzek L, Piens J, Asbury P, Van Becelaere K, Herrera R, Sebolt-Leopold J, Meyer MB. Phase I and pharmacodynamic study of the oral MEK inhibitor CI-1040 in patients with advanced malignancies. J Clin Oncol. 2005 Aug 10;23(23):5281-93. doi: 10.1200/JCO.2005.14.415. Epub 2005 Jul 11.
• Background LoRusso PM, Krishnamurthi S, Rinehart JR, et al. A Phase 1-2 clinical study of the second-generation MEK inhibitor, PD 0325901 in patients with advanced cancer. J Clin Oncol. 2005; 23:3011.
• Background LoRusso PM, Krishnamurthi SS, Rinehart JJ, Nabell LM, Croghan GA, Chapman PB, Selaru P, Kim S, Ricart AD, Wilner KD. Clinical aspects of a phase I study of PD-0325901, a selective oral MEK inhibitor, in patients with advanced cancer. Presented at AACR-NCI-EORTC International Conference on Molecular Targets and Cancer Therapeutics 2007; 6:3649s [abstr B113].
• Background NCI. Common Terminology Criteria for Adverse Events (CTCAE) version 4.0. DHHS,NCI, NIH, Bethesda, MD; 2009.
• Background Oken MM, Creech RH, Tormey DC, Horton J, Davis TE, McFadden ET, Carbone PP. Toxicity and response criteria of the Eastern Cooperative Oncology Group. Am J Clin Oncol. 1982 Dec;5(6):649-55. No abstract available.
• Background Tzekova, V, Cebotaru C, Ciuleanu TE, et al. Efficacy and safety of AZD6244 (ARRY-142886) as second/third-line treatment of patients (pts) with advanced non-small cell lung cancer (NSCLC). J Clin Oncol. 2008; 26:431s.

Drugs

Indications