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Stephen Leong

TitleAssociate Professor
InstitutionUniversity of Colorado Denver - Anschutz Medical Campus
DepartmentSOM-MED
Phone303/724-3837

    Collapse Bibliographic 
    Collapse selected publications
    Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Faculty can login to make corrections and additions.
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    1. Davis SL, Eckhardt SG, Diamond JR, Messersmith WA, Dasari A, Weekes CD, Lieu CH, Kane M, Choon Tan A, Pitts TM, Leong S. A Phase I Dose-Escalation Study of Linsitinib (OSI-906), a Small-Molecule Dual Insulin-Like Growth Factor-1 Receptor/Insulin Receptor Kinase Inhibitor, in Combination with Irinotecan in Patients with Advanced Cancer. Oncologist. 2018 Aug 23. PMID: 30139840.
      View in: PubMed
    2. Krishnamurthy A, Dasari A, Noonan AM, Mehnert JM, Lockhart AC, Leong S, Capasso A, Stein MN, Sanoff HK, Lee JJ, Hansen A, Malhotra U, Rippke S, Gustafson DL, Pitts TM, Ellison K, Davis SL, Messersmith WA, Eckhardt SG, Lieu CH. Phase Ib Results of the Rational Combination of Selumetinib and Cyclosporin A in Advanced Solid Tumors with an Expansion Cohort in Metastatic Colorectal Cancer. Cancer Res. 2018 Sep 15; 78(18):5398-5407. PMID: 30042150.
      View in: PubMed
    3. Kiseljak-Vassiliades K, Zhang Y, Kar A, Razzaghi R, Xu M, Gowan K, Raeburn CD, Albuja-Cruz M, Jones KL, Somerset H, Fishbein L, Leong S, Wierman ME. Elucidating the Role of the Maternal Embryonic Leucine Zipper Kinase in Adrenocortical Carcinoma. Endocrinology. 2018 Jul 01; 159(7):2532-2544. PMID: 29790920.
      View in: PubMed
    4. Kiseljak-Vassiliades K, Zhang Y, Bagby SM, Kar A, Pozdeyev N, Xu M, Gowan K, Sharma V, Raeburn CD, Albuja-Cruz M, Jones KL, Fishbein L, Schweppe RE, Somerset H, Pitts TM, Leong S, Wierman ME. Development of new preclinical models to advance adrenocortical carcinoma research. Endocr Relat Cancer. 2018 Apr; 25(4):437-451. PMID: 29371329.
      View in: PubMed
    5. Wainberg ZA, Alsina M, Soares HP, BraƱa I, Britten CD, Del Conte G, Ezeh P, Houk B, Kern KA, Leong S, Pathan N, Pierce KJ, Siu LL, Vermette J, Tabernero J. A Multi-Arm Phase I Study of the PI3K/mTOR Inhibitors PF-04691502 and Gedatolisib (PF-05212384) plus Irinotecan or the MEK Inhibitor PD-0325901 in Advanced Cancer. Target Oncol. 2017 Dec; 12(6):775-785. PMID: 29067643.
      View in: PubMed
    6. Leong S, Moss RA, Bowles DW, Ware JA, Zhou J, Spoerke JM, Lackner MR, Shankar G, Schutzman JL, van der Noll R, Voest EE, Schellens JHM. A Phase I Dose-Escalation Study of the Safety and Pharmacokinetics of Pictilisib in Combination with Erlotinib in Patients with Advanced Solid Tumors. Oncologist. 2017 12; 22(12):1491-1499. PMID: 28798270.
      View in: PubMed
    7. Amini A, Jones BL, Stumpf P, Leong S, Lieu CH, Weekes C, Davis SL, Messersmith WA, Purcell WT, Ghosh D, Schefter T, Goodman KA. Patterns of Care for Locally Advanced Pancreatic Adenocarcinoma Using the National Cancer Database. Pancreas. 2017 08; 46(7):904-912. PMID: 28697131.
      View in: PubMed
    8. Ajani JA, D'Amico TA, Almhanna K, Bentrem DJ, Chao J, Das P, Denlinger CS, Fanta P, Farjah F, Fuchs CS, Gerdes H, Gibson M, Glasgow RE, Hayman JA, Hochwald S, Hofstetter WL, Ilson DH, Jaroszewski D, Johung KL, Keswani RN, Kleinberg LR, Korn WM, Leong S, Linn C, Lockhart AC, Ly QP, Mulcahy MF, Orringer MB, Perry KA, Poultsides GA, Scott WJ, Strong VE, Washington MK, Weksler B, Willett CG, Wright CD, Zelman D, McMillian N, Sundar H. Gastric Cancer, Version 3.2016, NCCN Clinical Practice Guidelines in Oncology. J Natl Compr Canc Netw. 2016 10; 14(10):1286-1312. PMID: 27697982.
      View in: PubMed
    9. Friedrich T, Leong S, Lieu CH. Beyond RAS and BRAF: a target rich disease that is ripe for picking. J Gastrointest Oncol. 2016 Oct; 7(5):705-712. PMID: 27747084.
      View in: PubMed
    10. Boniface MM, Wani SB, Schefter TE, Koo PJ, Meguid C, Leong S, Kaplan JB, Wingrove LJ, McCarter MD. Multidisciplinary management for esophageal and gastric cancer. Cancer Manag Res. 2016; 8:39-44. PMID: 27217796; PMCID: PMC4853141.
    11. Kessler ER, Eckhardt SG, Pitts TM, Bradshaw-Pierce EL, O'byrant CL, Messersmith WA, Nallapreddy S, Weekes C, Spratlin J, Lieu CH, Kane MA, Eppers S, Freas E, Leong S. Phase I trial of vandetanib in combination with gemcitabine and capecitabine in patients with advanced solid tumors with an expanded cohort in pancreatic and biliary cancers. Invest New Drugs. 2016 Apr; 34(2):176-83. PMID: 26715573; PMCID: PMC4788525 [Available on 04/01/17].
    12. Ajani JA, D'Amico TA, Almhanna K, Bentrem DJ, Besh S, Chao J, Das P, Denlinger C, Fanta P, Fuchs CS, Gerdes H, Glasgow RE, Hayman JA, Hochwald S, Hofstetter WL, Ilson DH, Jaroszewski D, Jasperson K, Keswani RN, Kleinberg LR, Korn WM, Leong S, Lockhart AC, Mulcahy MF, Orringer MB, Posey JA, Poultsides GA, Sasson AR, Scott WJ, Strong VE, Varghese TK, Washington MK, Willett CG, Wright CD, Zelman D, McMillian N, Sundar H. Esophageal and esophagogastric junction cancers, version 1.2015. J Natl Compr Canc Netw. 2015 Feb; 13(2):194-227. PMID: 25691612.
      View in: PubMed
    13. Pitts TM, Newton TP, Bradshaw-Pierce EL, Addison R, Arcaroli JJ, Klauck PJ, Bagby SM, Hyatt SL, Purkey A, Tentler JJ, Tan AC, Messersmith WA, Eckhardt SG, Leong S. Dual pharmacological targeting of the MAP kinase and PI3K/mTOR pathway in preclinical models of colorectal cancer. PLoS One. 2014; 9(11):e113037. PMID: 25401499; PMCID: PMC4234626.
    14. Bowles DW, Diamond JR, Lam ET, Weekes CD, Astling DP, Anderson RT, Leong S, Gore L, Varella-Garcia M, Vogler BW, Keysar SB, Freas E, Aisner DL, Ren C, Tan AC, Wilhelm F, Maniar M, Eckhardt SG, Messersmith WA, Jimeno A. Phase I study of oral rigosertib (ON 01910.Na), a dual inhibitor of the PI3K and Plk1 pathways, in adult patients with advanced solid malignancies. Clin Cancer Res. 2014 Mar 15; 20(6):1656-65. PMID: 24493827; PMCID: PMC4160109.
    15. von Mehren M, Britten CD, Pieslor P, Saville W, Vassos A, Harris S, Galluppi GR, Darif M, Wainberg ZA, Cohen RB, Leong S. A phase 1, open-label, dose-escalation study of BIIB022 (anti-IGF-1R monoclonal antibody) in subjects with relapsed or refractory solid tumors. Invest New Drugs. 2014 Jun; 32(3):518-25. PMID: 24458261; PMCID: PMC4045341.
    16. Lieu CH, Tan AC, Leong S, Diamond JR, Eckhardt SG. From bench to bedside: lessons learned in translating preclinical studies in cancer drug development. J Natl Cancer Inst. 2013 Oct 02; 105(19):1441-56. PMID: 24052618; PMCID: PMC3787906.
    17. Flanigan SA, Pitts TM, Newton TP, Kulikowski GN, Tan AC, McManus MC, Spreafico A, Kachaeva MI, Selby HM, Tentler JJ, Eckhardt SG, Leong S. Overcoming IGF1R/IR resistance through inhibition of MEK signaling in colorectal cancer models. Clin Cancer Res. 2013 Nov 15; 19(22):6219-29. PMID: 24045180; PMCID: PMC3843359.
    18. Ray CE, Edwards A, Smith MT, Leong S, Kondo K, Gipson M, Rochon PJ, Gupta R, Messersmith W, Purcell T, Durham J. Metaanalysis of survival, complications, and imaging response following chemotherapy-based transarterial therapy in patients with unresectable intrahepatic cholangiocarcinoma. J Vasc Interv Radiol. 2013 Aug; 24(8):1218-26. PMID: 23725793.
      View in: PubMed
    19. Leong S, Eckhardt SG, Chan E, Messersmith WA, Spratlin J, Camidge DR, Diab S, Khosravan R, Lin X, Chow Maneval E, Lockhart AC. A phase I study of sunitinib combined with modified FOLFOX6 in patients with advanced solid tumors. Cancer Chemother Pharmacol. 2012 Jul; 70(1):65-74. PMID: 22623210; PMCID: PMC4162394.
    20. Tentler JJ, Tan AC, Weekes CD, Jimeno A, Leong S, Pitts TM, Arcaroli JJ, Messersmith WA, Eckhardt SG. Patient-derived tumour xenografts as models for oncology drug development. Nat Rev Clin Oncol. 2012 Apr 17; 9(6):338-50. PMID: 22508028; PMCID: PMC3928688.
    21. O'Bryant CL, Haluska P, Rosen L, Ramanathan RK, Venugopal B, Leong S, Boinpally R, Franke A, Witt K, Evans J, Belani C, Gail Eckhardt S, Ramalingam S. An open-label study to describe pharmacokinetic parameters of erlotinib in patients with advanced solid tumors with adequate and moderately impaired hepatic function. Cancer Chemother Pharmacol. 2012 Mar; 69(3):605-12. PMID: 21938545.
      View in: PubMed
    22. Thompson C, Leong S, Messersmith W. Promising targets and drugs in development for colorectal cancer. Semin Oncol. 2011 Aug; 38(4):588-97. PMID: 21810518.
      View in: PubMed
    23. Flanigan SA, Pitts TM, Eckhardt SG, Tentler JJ, Tan AC, Thorburn A, Leong S. The insulin-like growth factor I receptor/insulin receptor tyrosine kinase inhibitor PQIP exhibits enhanced antitumor effects in combination with chemotherapy against colorectal cancer models. Clin Cancer Res. 2010 Nov 15; 16(22):5436-46. PMID: 20943761; PMCID: PMC3119523.
    24. Tentler JJ, Nallapareddy S, Tan AC, Spreafico A, Pitts TM, Morelli MP, Selby HM, Kachaeva MI, Flanigan SA, Kulikowski GN, Leong S, Arcaroli JJ, Messersmith WA, Eckhardt SG. Identification of predictive markers of response to the MEK1/2 inhibitor selumetinib (AZD6244) in K-ras-mutated colorectal cancer. Mol Cancer Ther. 2010 Dec; 9(12):3351-62. PMID: 20923857; PMCID: PMC3931013.
    25. Pitts TM, Tan AC, Kulikowski GN, Tentler JJ, Brown AM, Flanigan SA, Leong S, Coldren CD, Hirsch FR, Varella-Garcia M, Korch C, Eckhardt SG. Development of an integrated genomic classifier for a novel agent in colorectal cancer: approach to individualized therapy in early development. Clin Cancer Res. 2010 Jun 15; 16(12):3193-204. PMID: 20530704; PMCID: PMC2889230.
    26. Leong S, Messersmith WA, Tan AC, Eckhardt SG. Novel agents in the treatment of metastatic colorectal cancer. Cancer J. 2010 May-Jun; 16(3):273-82. PMID: 20526106.
      View in: PubMed
    27. Kurzrock R, Patnaik A, Aisner J, Warren T, Leong S, Benjamin R, Eckhardt SG, Eid JE, Greig G, Habben K, McCarthy CD, Gore L. A phase I study of weekly R1507, a human monoclonal antibody insulin-like growth factor-I receptor antagonist, in patients with advanced solid tumors. Clin Cancer Res. 2010 Apr 15; 16(8):2458-65. PMID: 20371689.
      View in: PubMed
    28. Wood J, Leong S, McCarter M, Pearlman N, Stiegmann G, Gonzalez RJ. Endoscopic-assisted closure of persistent gastrocutaneous fistula with a porcine fistula plug: report of a new technique. Surg Innov. 2010 Mar; 17(1):53-6. PMID: 20097672.
      View in: PubMed
    29. Zhou Q, Gustafson D, Nallapareddy S, Diab S, Leong S, Lewis K, Gore L, Messersmith WA, Treston AM, Eckhardt SG, Sidor C, Camidge DR. A phase I dose-escalation, safety and pharmacokinetic study of the 2-methoxyestradiol analog ENMD-1198 administered orally to patients with advanced cancer. Invest New Drugs. 2011 Apr; 29(2):340-6. PMID: 20084425; PMCID: PMC4331064.
    30. Spratlin JL, Cohen RB, Eadens M, Gore L, Camidge DR, Diab S, Leong S, O'Bryant C, Chow LQ, Serkova NJ, Meropol NJ, Lewis NL, Chiorean EG, Fox F, Youssoufian H, Rowinsky EK, Eckhardt SG. Phase I pharmacologic and biologic study of ramucirumab (IMC-1121B), a fully human immunoglobulin G1 monoclonal antibody targeting the vascular endothelial growth factor receptor-2. J Clin Oncol. 2010 Feb 10; 28(5):780-7. PMID: 20048182; PMCID: PMC2834394.
    31. Leong S, Cohen RB, Gustafson DL, Langer CJ, Camidge DR, Padavic K, Gore L, Smith M, Chow LQ, von Mehren M, O'Bryant C, Hariharan S, Diab S, Fox NL, Miceli R, Eckhardt SG. Mapatumumab, an antibody targeting TRAIL-R1, in combination with paclitaxel and carboplatin in patients with advanced solid malignancies: results of a phase I and pharmacokinetic study. J Clin Oncol. 2009 Sep 10; 27(26):4413-21. PMID: 19652058.
      View in: PubMed
    32. Olsen CC, Schefter TE, Chen H, Kane M, Leong S, McCarter MD, Chen Y, Mack P, Eckhardt SG, Stiegmann G, Raben D. Results of a phase I trial of 12 patients with locally advanced pancreatic carcinoma combining gefitinib, paclitaxel, and 3-dimensional conformal radiation: report of toxicity and evaluation of circulating K-ras as a potential biomarker of response to therapy. Am J Clin Oncol. 2009 Apr; 32(2):115-21. PMID: 19307945.
      View in: PubMed
    33. O'Bryant CL, Lieu CH, Leong S, Boinpally R, Basche M, Gore L, Leonardi K, Schultz MK, Hariharan S, Chow L, Diab S, Gibbs A, Eckhardt SG. A dose-ranging study of the pharmacokinetics and pharmacodynamics of the selective apoptotic antineoplastic drug (SAAND), OSI-461, in patients with advanced cancer, in the fasted and fed state. Cancer Chemother Pharmacol. 2009 Feb; 63(3):477-89. PMID: 18509645; PMCID: PMC2814254.
    34. Adjei AA, Cohen RB, Franklin W, Morris C, Wilson D, Molina JR, Hanson LJ, Gore L, Chow L, Leong S, Maloney L, Gordon G, Simmons H, Marlow A, Litwiler K, Brown S, Poch G, Kane K, Haney J, Eckhardt SG. Phase I pharmacokinetic and pharmacodynamic study of the oral, small-molecule mitogen-activated protein kinase kinase 1/2 inhibitor AZD6244 (ARRY-142886) in patients with advanced cancers. J Clin Oncol. 2008 May 01; 26(13):2139-46. PMID: 18390968; PMCID: PMC2718422.
    35. Camidge DR, Gail Eckhardt S, Gore L, O'Bryant CL, Leong S, Basche M, Holden SN, Musib L, Baldwin J, Darstein C, Thornton D, Finn RS, Britten CD. A phase I safety, tolerability, and pharmacokinetic study of enzastaurin combined with capecitabine in patients with advanced solid tumors. Anticancer Drugs. 2008 Jan; 19(1):77-84. PMID: 18043132.
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    36. Xu M, Ng YK, Leong SK. Distinct subcellular localization and mRNA expression of neuronal nitric oxide synthase in the nucleus dorsalis and red nucleus and their correlation with inducible transcription factors after spinal cord hemisection. Nitric Oxide. 2000 Oct; 4(5):483-95. PMID: 11020337.
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    37. Xu M, Ng YK, Leong SK. Neuroprotective and neurodestructive functions of nitric oxide after spinal cord hemisection. Exp Neurol. 2000 Feb; 161(2):472-80. PMID: 10686069.
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    38. Xu M, Ng YK, Leong SK. Induction of microglial reaction and expression of nitric oxide synthase I in the nucleus dorsalis and red nucleus following lower thoracic spinal cord hemisection. Brain Res. 1998 Oct 12; 808(1):23-30. PMID: 9795113.
      View in: PubMed
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