Kite Pharma Announces Key Presentations on KTE-C19 and Engineered Cell Therapy Pipeline Programs at the Annual Meeting of the American Association for Cancer Research (AACR)

On April 15, 2016 Kite Pharma, Inc., (Nasdaq:KITE) ("Kite") a clinical-stage biopharmaceutical company focused on developing engineered autologous T cell therapy (eACT) products for the treatment of cancer, reported the schedule of presentations and addresses related to its engineered cell therapy programs at the upcoming AACR (Free AACR Whitepaper) Annual Meeting in New Orleans, Louisiana (Press release, Kite Pharma, APR 15, 2016, View Source [SID:1234510955]). Topics will include KTE-C19, Kite’s lead chimeric antigen receptor (CAR) product candidate, as well as engineered T cell receptor (TCR) product candidates targeting solid tumors that express the MAGE-A3 and KRAS cancer proteins. KTE-C19 is currently being studied in four pivotal clinical trials. Clinical study of the MAGE-A3 TCR and pre-clinical study of KRAS TCRs are being advanced as part of a Cooperative Research and Development Agreement (CRADA) between Kite and the National Cancer Institute.

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Oral Presentations

Updated Phase 1 Results from ZUMA-1: A Phase 1-2 Multi-Center Study Evaluating the Safety and Efficacy of KTE-C19 (Anti-CD19 CAR T Cells) in Subjects with Refractory Aggressive Non-Hodgkin Lymphoma (NHL)
Date: April 19, 2016, 4:00 – 4:15PM Central Time
Session: Early Clinical Trials Evaluating Cell-based, Checkpoint Inhibitors, and Novel Immunotherapeutics
Abstract Number: CT135
Location: Room 343, Morial Convention Center
Presenter: Armin Ghobadi, M.D., Washington University, St. Louis, MO

A Phase 1 Study of an HLA-DPB1*0401-restricted T Cell Receptor Targeting MAGE-A3 for Patients with Metastatic Cancer
Date: April 17, 2016, 3:15 – 3:35PM Central Time
Session: Immuno-Oncology Clinical Trials I
Abstract Number: CT003
Location: La Nouvelle Orleans Ballroom, Morial Convention Center
Presenter: Yong-Chen W. Lu, Ph.D., Surgery Branch, National Cancer Institute

Session Presentations

Plenary Session: T Cell Recognition of Human Cancer
Date: April 17, 2016, 11:00 – 11:30AM Central Time
Session: PL01 Opening Plenary – Breakthroughs in Cancer Research: Genomics, Epigenetics, and Immunomodulation
Location: Hall F, Morial Convention Center
Speaker: Ton Schumacher, Ph.D., Netherlands Cancer Institute

Targeting Cancers with Engineered T Cells or BiTES: Towards Broader Application
Date: April 18, 2016, 5:00 – 6:30PM Central Time
Session: Forum FO09
Location: La Nouvelle Orleans Ballroom, Morial Convention Center
Invited Speaker: David Chang, M.D., Ph.D., Kite Pharma

Poster Presentations

Manufacturing and Characterization of KTE-C19 in a Multicenter Trial of Subjects with Refractory Aggressive Non-Hodgkin’s Lymphoma (NHL) (ZUMA-1)
Date: April 18, 2016, 1:00 – 5:00PM Central Time
Session: Adoptive Cell Therapy
Abstract Number: 2308
Location: Poster Hall, Section 25, Poster Board 20
Presenter: John M. Rossi, Kite Pharma

Comparative Evaluation of Peripheral Blood T Cells and Resultant Engineered Anti-CD19 CAR T Cell Products from Relapsed/Refractory Non-Hodgkin’s Lymphoma (NHL) Patients
Date: April 18, 2016, 1:00 – 5:00PM Central Time
Session: Adoptive Cell Therapy
Abstract Number: 2305
Location: Poster Hall, Section 25, Poster Board 17
Presenter: Timothy J. Langer, Kite Pharma

Identification of T-cell Receptors Targeting KRAS-mutated Human Tumors
Date: April 19, 2016, 8:00AM – 12:00PM Central Time
Session: Late-Breaking Research: Experimental and Molecular Therapeutics 3
Abstract Number: LB-242
Location: Poster Hall, Section 11, Poster Board 22
Presenters: James C. Yang, M.D., National Cancer Institute, National Institutes of Health

Incyte Investor Event at AACR 2016 to Highlight Innovative and Diversified Research and Development Portfolio

On April 15, 2016 Incyte Corporation (Nasdaq: INCY) reported that it will highlight the productivity of its drug discovery and development organization and aspects of its development portfolio at an investor event on Sunday, April 17, 2016 at the American Association for Cancer Research (AACR) (Free AACR Whitepaper) Annual Meeting 2016 in New Orleans, Louisiana (Press release, Incyte, APR 15, 2016, View Source;p=RssLanding&cat=news&id=2157635 [SID:1234510922]).

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The event will include a discussion of Incyte’s second-generation PI3Kδ inhibitor, INCB50465; the Company’s immuno-oncology portfolio, including its anti-GITR antibody, INCAGN1876, anti-OX40 antibody, INCAGN1949, and emerging data with its small molecule BRD inhibitor, INCB54329; as well as its targeted epigenetic therapies, including a novel LSD1 inhibitor entering Phase 1 development, INCB59872 .

"Incyte operates with the conviction that investment in basic research can translate into innovative therapies that can address important unmet medical needs. To that end, we are pleased to be able to highlight such a broad collection of abstracts from our emerging development portfolio at this year’s AACR (Free AACR Whitepaper) Annual Meeting," stated Reid Huber, Ph.D., Incyte’s Chief Scientific Officer. "The research team’s productivity is a result of the quality of our scientific organization and the efficiency of our R&D model."

As part of its succession plan, Incyte also announced that after almost 13 years at the Company, Dr. Richard Levy, Chief Drug Development Officer, is retiring effective April 30, 2016. Dr. Steven Stein, Incyte’s Chief Medical Officer, will now assume all of Dr. Levy’s responsibilities. Dr. Levy was instrumental in building the broad and diverse portfolio Incyte has today, and developing Jakafi (ruxolitinib), the Company’s proprietary JAK 1/JAK 2 inhibitor

Enhancing exercise tolerance and physical activity in COPD with combined pharmacological and non-pharmacological interventions: PHYSACTO randomised, placebo-controlled study design.

Chronic obstructive pulmonary disease (COPD) is associated with exercise limitation and physical inactivity, which are believed to have significant long-term negative health consequences for patients. While a number of COPD treatments and exercise training programmes increase exercise capacity, there is limited evidence for their effects on physical activity levels, with no clear association between exercise capacity and physical activity in clinical trials. Physical activity depends on a number of behaviour, environmental and physiological factors. We describe the design of the PHYSACTO trial, which is investigating the effects of bronchodilators, either alone or with exercise training, in combination with a standardised behaviour-change self-management programme, on exercise capacity and physical activity in patients with COPD. It is hypothesised that bronchodilators in conjunction with a behaviour-change self-management programme will improve physical activity and that this effect will be amplified by the addition of exercise training.
Patients are being recruited from 34 sites in Australia, New Zealand, the USA, Canada and Europe. Patients receiving a multicomponent intervention designed to support behaviour change related to physical activity are randomised to four treatment arms: placebo, tiotropium, tiotropium+olodaterol, and tiotropium+olodaterol+exercise training. The primary outcome is improvement in exercise capacity after 8 weeks, measured by endurance time during a shuttle walk test. The secondary outcome is improvement in physical activity, including objective accelerometer assessment and patient-reported functioning using the Functional Performance Inventory-Short Form and the novel hybrid PROactive instrument. Additionally, the influence of moderating variables (ie, factors influencing a patient’s choice to be physically active) on increases in physical activity is also explored.
The study has been approved by the relevant Institutional Review Boards, Independent Ethics Committee and Competent Authority according to national and international regulations. The findings of the trial will be disseminated through relevant peer-reviewed journals and international conference presentations.
NCT02085161.
Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to View Source

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A Cellular Assay for Inhibitors of the Fatty Acid Biosynthetic Pathway Using Scintillating Microplates.

A simplified method for monitoring the incorporation of radiolabeled acetate into lipids in a cellular system is described. The assay eliminates the commonly employed labor-intensive organic extraction step by plating the cells in 96-well tissue culture-treated ScintiPlates() that enable direct measurement of radiolabeled cell membrane-embedded lipids. Since the scintillant is entrenched in the plates, radioactivity in close proximity to the scintillant is measured without the need for liquid scintillation cocktail. The utility of this method for evaluating inhibitors of the de novo fatty acid synthetic pathway is demonstrated here with fatty acid synthase (FASN). Due to the upregulation of FASN activity in many tumor types, development of inhibitors to block the FASN activity in cells shows promise as an attractive and tractable approach for therapeutic intervention.

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Discovery of N-(3-((1-Isonicotinoylpiperidin-4-yl)oxy)-4-methylphenyl)-3-(trifluoromethyl)benzamide (CHMFL-KIT-110) as a Selective, Potent, and Orally Available Type II c-KIT Kinase Inhibitor for Gastrointestinal Stromal Tumors (GISTs).

c-KIT kinase is a validated drug discovery target for gastrointestinal stromal tumors (GISTs). Clinically used c-KIT kinase inhibitors, i.e., Imatinib and Sunitinib, bear other important targets such as ABL or FLT3 kinases. Here we report our discovery of a more selective c-KIT inhibitor, compound 13 (CHMFL-KIT-110), which completely abolished ABL and FLT3 kinase activity. KinomeScan selectivity profiling (468 kinases) of 13 exhibited a high selectivity (S score (1) = 0.01). 13 displayed great antiproliferative efficacy against GISTs cell lines GIST-T1 and GIST-882 (GI50: 0.021 and 0.043 μM, respectively). In the cellular context, it effectively affected c-KIT-mediated signaling pathways and induced apoptosis as well as cell cycle arrest. In addition, 13 possessed acceptable bioavailability (36%) and effectively suppressed the tumor growth in GIST-T1 cell inoculated xenograft model without apparent toxicity. 13 currently is undergoing extensive preclinical evaluation and might be a potential drug candidate for GISTs.

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