On December 20, 2018 Gritstone Oncology reported that the U.S. Food and Drug Administration (FDA) has granted Fast Track designation to GRANITE-001 for the treatment of colorectal cancer (Press release, Gritstone Oncology, DEC 20, 2018, View Source [SID1234564162]). GRANITE-001 is a personalized immunotherapy containing patient-specific neoantigens identified by Gritstone’s proprietary EDGETM artificial intelligence platform as the most relevant neoantigens to drive a tumor-specific T-cell attack.

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"Colorectal cancer remains a major contributor to cancer deaths and has not yet proved very amenable to first generation immunotherapy," said Andrew Allen, M.D., Ph.D., co-founder, president and chief executive officer of Gritstone Oncology. "We believe GRANITE-001 has the potential to be a valuable therapeutic option for these patients through its highly personalized design. The ability to leverage tumor markers, or neoantigens, specific to a patient’s own tumor cells in the development of a personalized immunotherapy is regarded as the next frontier of cancer therapy. We look forward to continuing our productive dialogue with the FDA under their Fast Track program as we seek to advance GRANITE-001 expeditiously for the potential benefit of patients."

The FDA grants Fast Track designation to facilitate development and expedite the review of therapies with the potential to treat a serious condition where there is an unmet medical need. A therapeutic that receives Fast Track designation can benefit from early and frequent communication with the agency, in addition to a rolling submission of the marketing application, with the objective of getting important new therapies to patients more quickly.

Ongoing Phase 1/2 Clinical Study
GRANITE-001 in combination with immune checkpoint blockade is being evaluated in a Phase 1/2 clinical study called GO-004 for the treatment of patients with common solid tumors, including metastatic non-small cell lung cancer, microsatellite stable colorectal cancer, gastroesophageal cancer, and bladder cancer. The Phase 1 study includes two parts: in part A patients receive an adenovirus-based prime with escalating doses of an RNA-based boost vaccinations in combination with anti-PD-1 therapy; and in part B patients receive the prime and the boost vaccinations at the selected dose in combination with both anti-PD-1 and anti-CTLA-4 immuno-modulatory antibodies.

About GRANITE-001
GRANITE-001 is Gritstone Oncology’s lead, personalized tumor-specific immunotherapy product candidate. It is engineered to elicit a significant T-cell response (particularly CD8+ cytotoxic T-cells) against mutation-derived tumor-specific neoantigens, or TSNA, identified for each patient through the company’s proprietary EDGE artificial intelligence platform. GRANITE-001 consists of two components, first a priming adenoviral vector followed by monthly boosting with an RNA vector, each containing the same 20 patient-specific TSNA.

On December 20, 2018 Vaccitech, a clinical stage developer of a universal flu vaccine and other vaccine-related products, reported that it has received a joint £6m investment from a Korean biotech company, GeneMatrix, and venture capital and private equity firm, Korea Investment Partners (Press release, Vaccitech, DEC 20, 2018, View Source [SID1234532187]).

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Vaccitech and GeneMatrix also intend to enter into a formal collaborative agreement that will create business synergies between the companies through expansion of advanced vaccine development programs in Korea. GeneMatrix has recently begun internal vaccine development through a Zika virus vaccine program, backed by a government grant from Korea Centres for Disease Control and Prevention. Vaccitech will use the present investment to advance ongoing clinical projects and expand its research and development efforts.

Tom Evans, Chief Executive Officer at Vaccitech, said:

"The GeneMatrix team is experienced in the infectious disease areas, especially in chronic Hepatitis B and Human Papilloma virus, which are a major unmet medical need, and our vaccine programs in such areas will be quite synergistic."

Soo-OK Kim, Chief Executive Officer at GeneMatrix, added:

"We hope the combination of Vaccitech’s T-cell induction platform and GeneMatrix’s molecular and therapeutic platform will lead to better clinical development of advanced vaccines and new therapeutics."

Vaccitech is a spin-out from the University of Oxford and is commercialising decades of viral vector vaccine research conducted at the University’s Jenner Institute. The company’s proprietary T-cell induction platform comprises non-replicating viral vectors that induce some of the most potent cell-mediated immune responses reported in humans against target pathogens and cancer. Vaccitech has multiple vaccine and therapeutic products targeting indications across infectious diseases and oncology.

On December 20, 2018 Illumina, Inc. (NASDAQ:ILMN) reported that its executives will be speaking at the following investor conference and invited investors to participate via webcast (Press release, Illumina, DEC 20, 2018, View Source [SID1234532202]).

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J.P. Morgan Healthcare Conference in San Francisco, CA on Monday, January 7, 2019
Presentation at 3:00 pm Pacific Time followed by a Q&A Session at 3:30 pm Pacific Time

The live webcast can be accessed in the Investor Relations section of Illumina’s web site under the "company" tab at www.illumina.com. A replay of the presentation will be posted on Illumina’s web site after the event and will be available for at least 30 days following.

On December 20, 2018 Deciphera Pharmaceuticals, Inc. (NASDAQ:DCPH), a clinical-stage biopharmaceutical company focused on addressing key mechanisms of tumor drug resistance, reported that it has initiated a pivotal Phase 3 clinical study, "INTRIGUE", to evaluate the efficacy and tolerability of ripretinib (DCC-2618), a broad-spectrum KIT and PDGFRα inhibitor, compared to sunitinib in second-line gastrointestinal stromal tumor (GIST) patients (Press release, Deciphera Pharmaceuticals, DEC 20, 2018, View Source [SID1234532219]).

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"We are extremely pleased that the INTRIGUE Phase 3 study of ripretinib is now open to enroll second-line GIST patients, regardless of their mutational status, who have progressed on, or are intolerant to front-line therapy with imatinib," said Michael D. Taylor, Ph.D., President and Chief Executive Officer of Deciphera. "If successful, we believe this Phase 3 study could serve as the basis for a regulatory submission for broad use in all second-line GIST patients."

"INTRIGUE is the second pivotal Phase 3 study of ripretinib that Deciphera has initiated in less than one year. As recently announced, we expect to report top-line data from our first Phase 3 clinical study, INVICTUS, in fourth-line and fourth-line-plus GIST patients in mid-2019," continued Dr. Taylor.

"While imatinib is an effective treatment for most patients with early-stage GIST, in almost all patients the disease will eventually progress due to the development of secondary drug resistance mutations," said Professor Michael Heinrich, MD, Cell and Developmental Biology, OHSU Knight Cancer Institute. "A well-tolerated therapy with broad coverage and efficacy across the spectrum of KIT and PDGFRα mutations would represent a much-needed improvement over currently approved therapies for patients with GIST."

About the INTRIGUE Phase 3 Study
The INTRIGUE Phase 3 clinical study is an interventional, randomized, global, multicenter, open-label study to evaluate the safety, tolerability and efficacy of ripretinib compared to sunitinib in patients with GIST previously treated with imatinib. This study was designed to support regulatory approvals in second-line GIST patients in the United States, Europe and other major markets. Patients will be randomized 1:1 to either 150 mg of ripretinib once daily or 50 mg of sunitinib once daily for four weeks followed by two weeks without sunitinib. The primary efficacy endpoint is median progression-free survival (mPFS) as determined by independent radiologic review using modified Response Evaluation Criteria in Solid Tumors (RECIST). Secondary endpoints as determined by independent radiologic review using modified RECIST include Objective Response Rate (ORR) and Overall Survival (OS). See www.clinicaltrials.gov for further information (NCT03673501).

About the INVICTUS Phase 3 Study
The INVICTUS Phase 3 clinical study is a randomized, double‑blind, placebo-controlled, global, multicenter trial to evaluate the safety, tolerability, and efficacy of ripretinib compared to placebo in patients with advanced GIST whose previous therapies have included at least imatinib, sunitinib, and regorafenib. This fully enrolled study was designed to support regulatory approvals in fourth-line and fourth-line-plus GIST patients in the United States, Europe and other major markets. Patients were randomized 2:1 to either 150 mg of ripretinib or placebo once daily. The primary efficacy endpoint is median progression-free survival (mPFS) as determined by independent radiologic review using modified Response Evaluation Criteria in Solid Tumors (RECIST). Secondary endpoints as determined by independent radiologic review using modified RECIST include Objective Response Rate (ORR), Time to Tumor Progression (TTP), and Overall Survival (OS). See www.clinicaltrials.gov for further information (NCT03353753).

About Ripretinib
Ripretinib (DCC-2618) is an investigational KIT and PDGFRα kinase switch control inhibitor in clinical development for the treatment of KIT and/or PDGFRα-driven cancers, including gastrointestinal stromal tumors, or GIST, systemic mastocytosis, or SM, and other cancers. Ripretinib was specifically designed to improve the treatment of GIST patients by inhibiting a broad spectrum of mutations in KIT and PDGFRα. Ripretinib is a KIT and PDGFRα inhibitor that blocks initiating and secondary KIT mutations in exons 9, 11, 13, 14, 17, and 18, involved in GIST as well as the primary D816V exon 17 mutation involved in SM. Ripretinib also inhibits primary PDGFRα mutations in exons 12, 14 and 18, including the exon 18 D842V mutation, involved in a subset of GIST.

About Deciphera Pharmaceuticals
Deciphera Pharmaceuticals is a clinical-stage biopharmaceutical company focused on improving the lives of cancer patients by tackling key mechanisms of drug resistance that limit the rate and/or durability of response to existing cancer therapies. Our small molecule drug candidates are directed against an important family of enzymes called kinases, known to be directly involved in the growth and spread of many cancers. We use our deep understanding of kinase biology together with a proprietary chemistry library to purposefully design compounds that maintain kinases in a "switched off" or inactivated conformation. These investigational therapies comprise tumor-targeted agents designed to address therapeutic resistance causing mutations and immuno-targeted agents designed to control the activation of immunokinases that suppress critical immune system regulators, such as macrophages. We have used our platform to develop a diverse pipeline of tumor-targeted and immuno-targeted drug candidates designed to improve outcomes for patients with cancer by improving the quality, rate and/or durability of their responses to treatment.

On December 20, 2018 GT Biopharma, Inc. (OTCQB: GTBP and Euronext Paris GTBP.PA) ("GT Biopharma" or the "Company"), an immuno-oncology biotechnology company focused on innovative treatments based on the Company’s proprietary NK-engager and Bispecific Antibody Drug Conjugate platforms, reported that Raymond W Urbanski, M.D., Ph.D., Chief Executive Officer and Chairman, will present at Biotech Showcase 2019 on Tuesday, January 8, 2019 at 11:30 AM PST in San Francisco, CA (Press release, GT Biopharma , DEC 20, 2018, View Source [SID1234539517]).

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As part of his presentation, Dr. Urbanski will provide a corporate update and discuss GT Biopharma’s pipeline of immuno-oncology products based off the Company’s proprietary Tri-specific Killer Engager (TriKE), Tetra-specific Killer Engager (TetraKE) and bi-specific Antibody Drug Conjugate (ADC) technology platforms.

The Company’s most advanced bi-specific ADC in development, GTB-1550, targets CD19+ and/or CD22+ hematological malignancies and is currently in the Phase 2 component of a Phase 1/2 Non-Hodgkin’s Lymphoma (NHL)/Acute Lymphocytic Leukemia (ALL) trial which is an open-label, investigator-led study. GT Biopharma expects to announce topline results from the Phase 2a trial of GTB-1550 in the first quarter of 2019.

Additionally, the Company recently announced its Investigational New Drug (IND) application to the U.S. Food and Drug Administration (FDA) is now open and it is authorized to initiate a first-in-human Phase 1 study with GTB-3550 (formerly OXS-3550), its first-in-class (TriKE), for the treatment of acute myelogenous leukemia (AML), myelodysplatic syndrome (MDS) and mastocytosis. The study, which is expected to commence in the first half of 2019, will be led by Principal Investigator, Sarah A. Cooley, MD, MS, Associate Professor, Division of Hematology, Oncology and Transplantation at Masonic Cancer Center, University of Minnesota. The Company believes that GTB-3550 could serve as a relatively safe, cost-effective, and easy-to-use therapy for refractory/relapsed AML, high-risk MDS and advanced systemic mastocytosis and could also be combined with chemotherapy and/or other agents as frontline therapy thus targeting a much larger patient population.

In addition to the presentation, Dr. Urbanski will also be available to participate in one-on-one meetings with qualified members of the investor community who are registered to attend the conference. For more information about the conference, please click here to visit the conference website.

A live audio webcast of the presentation will be available on the Events page of the Investors section of the Company’s website (www.gtbiopharma.com). A webcast replay will be accessible for 90 days following the live presentation.