Aptose to Present New Preclinical Data for CG-806 at the 24th Congress of The European Hematology Association

On May 16, 2019 Aptose Biosciences Inc. ("Aptose" or the "Company") (NASDAQ: APTO, TSX: APS), a clinical-stage company developing highly differentiated therapeutics targeting the underlying mechanisms of cancer, reported that new preclinical data for CG-806, its oral, first-in-class pan-FLT3/pan-BTK inhibitor, will be presented in a poster presentation at the 24th Congress of the European Hematology Association (EHA) (Free EHA Whitepaper), taking place June 13-16, 2019 in Amsterdam, the Netherlands (Press release, Aptose Biosciences, MAY 16, 2019, View Source [SID1234536456]).

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CG-806 Poster Presentation Details:

CG-806, PRECLINICAL IN VIVO EFFICACY AND SAFETY PROFILE AS A PAN-FLT3/PAN-BTK INHIBITOR
Date & Time: Friday, June 14, 2019, 5:30 p.m. – 7:00 p.m. CEST
Session Title: Acute Myeloid Leukemia – Biology & Translational Research
Abstract Number: PF203
Location: Poster area, RAI Amsterdam: Europaplein 24, 1078 GZ Amsterdam, The Netherlands

The accepted abstract is available online on the EHA (Free EHA Whitepaper) conference website (click here).

About CG-806
CG-806 is an oral, first-in-class pan-FLT3/pan-BTK multi-cluster kinase inhibitor in Phase 1 clinical development for hematologic malignancies. This small molecule, in-licensed from CrystalGenomics Inc. in Seoul, South Korea, demonstrates potent inhibition of wild type and all mutant forms of FLT3 (including internal tandem duplication, or ITD, and mutations of the receptor tyrosine kinase domain and gatekeeper region), cures animals of acute myeloid leukemia (AML) tumors in the absence of toxicity in murine xenograft models, and represents a potential best-in-class therapeutic for patients with AML. Likewise, CG-806 demonstrates potent, non-covalent inhibition of the wild type and Cys481Ser (C481S) mutant forms of the BTK enzyme, as well as other oncogenic pathways operative in B cell malignancies, suggesting CG-806 may be developed for various B cell malignancy patients (including CLL/SLL, FL, MCL, DLBCL and others) that are resistant/refractory/intolerant to covalent BTK inhibitors. Because CG-806 targets key kinases/pathways operative in malignancies derived from the bone marrow, it is in development for B-cell cancers and AML.

Alligator Bioscience to present the ATOR-1015 Phase I study outline at ASCO

On May 16, 2019 Alligator Bioscience (Nasdaq Stockholm: ATORX), reported that the outline of the ongoing Phase I study with the bispecific drug candidate ATOR-1015 will be showcased at the American Society of Clinical Oncology (ASCO) (Free ASCO Whitepaper) Annual Meeting held in Chicago on May 31- June 4, 2019 (Press release, Alligator Bioscience, MAY 16, 2019, View Source [SID1234538664]).

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The ATOR-1015 Phase I study is a first-in-human dose-escalation study in patients with advanced solid malignancies (NCT03782467). The primary aim of the study is to investigate the safety and tolerability of ATOR-1015 and to identify the maximum tolerated dose/recommended dose for subsequent Phase II studies. The first patient was dosed in March 2019 and the study results are expected to read out in the second half of 2020.

The study design includes accelerated dose titration with one patient cohorts, followed by a modified 3+3 design with at least three patients per dose level. At the maximum tolerated dose, or at a lower dose level, an expansion cohort is planned with up to 14 patients, for additional safety and efficacy evaluation.

Charlotte Russell, Chief Medical Officer at Alligator Bioscience will present the poster (#292b) entitled "A first-in-human, multicenter, open-label, phase I study in patients with advanced and/or refractory solid malignancies to evaluate the safety of intravenously administered ATOR-1015" by Jeffrey Yachnin et al. on June 1 from 8-11 a.m. CDT in the session Developmental Immunotherapy and Tumor Immunobiology.

"While immune activation through CTLA-4 has shown impressive efficacy in multiple cancers, it is coupled with severe toxicity. We believe that ATOR-1015 will be at least as effective as the approved monospecific CTLA-4 antibody and with less side effects," said Per Norlén, CEO of Alligator Bioscience.

For further information, please contact:
Cecilia Hofvander, Director IR & Communications
Phone +46 46 540 82 06
E-mail: [email protected]

This information was submitted for publication, through the agency of the contact person set out above, at 08:30 a.m. CEST (2:30 a.m. EDT) on May 16, 2019.

About ATOR-1015
ATOR-1015 is a next generation CTLA-4 bispecific antibody developed for tumor-directed immunotherapy with increased capability of regulatory T cell depletion. It is wholly owned by Alligator. ATOR-1015 binds to two different immune receptors: the checkpoint receptor CTLA-4 and the co-stimulatory receptor OX40. The immune activation is increased in areas where both target molecules are expressed at high levels, notably in the tumor microenvironment, which is believed to reduce adverse immune reactions.

Immunocore to Present New Tebentafusp (IMCgp100) Data in Advanced Melanoma at Upcoming 2019 ASCO Annual Meeting

On May 16, 2019 Immunocore Limited, a leading T cell receptor (TCR) biotechnology company, reported that it will present new mechanism of action data in advanced uveal and cutaneous melanoma from the tebentafusp clinical research programme at the American Society of Clinical Oncology (ASCO) (Free ASCO Whitepaper) Annual Meeting in Chicago on 3 June 2019 (Press release, Immunocore, MAY 16, 2019, View Source [SID1234536361]). Tebentafusp (IMCgp100) is a novel bispecific biologic T cell receptor therapy with an anti-CD3 immune-redirecting effector function and specifically targets gp100, a lineage antigen expressed in melanocytes and melanoma.

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"At ASCO (Free ASCO Whitepaper), we will present clinical and biomarker data from our lead bispecific tebentafusp programme that provide insight into its mechanism of action," said David Berman, Head of Research and Development at Immunocore. "We believe these data will translate across our ImmTAC platform and provide another step towards identifying which patient populations benefit."

Poster discussion/poster: Pharmacodynamic effect of IMCgp100 (TCR–CD3 bispecific) on peripheral cytokines and association with overall survival in patients with advanced melanoma (Abstract #9523, Poster #94)

Highlighting new mechanism of action results for tebentafusp (IMCgp100), this poster will be presented by Mark Middleton, MD, Head, Department of Oncology, University of Oxford, on Monday 3 June, 1:15-4:45 p.m. CDT in Hall A.
The poster will also be discussed by Sophie Piperno-Neumann, MD, Department of Medical Oncology, Institut Curie, in the Melanoma/Skin Cancers poster discussion session on Monday 3 June, 4:30-6:00 p.m. CDT in Room E451.
Poster: Relationship between clinical efficacy and AEs of IMCgp100, a novel bispecific TCR–anti-CD3, in patients with advanced melanoma (Abstract #9530, Poster #101)

In a retrospective analysis, reporting the potential association of rash with overall survival and temporal association of key cytokines with cytokine mediated adverse events for tebentafusp (IMCgp100), this poster will be presented by Omid Hamid, MD, Chief of Translational Research and Immunotherapy and Director of Melanoma Therapeutics, Angeles Clinic, in the Melanoma/Skin Cancers poster session on Monday 3 June, 1:15-4:45 p.m. CDT in Hall A.
Analyses presented at the meeting stemmed from a Phase 1 clinical trial assessing the safety and tolerability of tebentafusp (NCT01211262).

About Tebentafusp

Tebentafusp is a novel bispecific biologic T cell redirection therapy with an anti-CD3 immune-redirecting effector function that specifically targets the melanoma associated antigen gp100. It is now in pivotal studies for metastatic uveal melanoma. Tebentafusp has Fast Track Designation and Orphan Drug Designation in the US and Promising Innovative Medicine designation under the UK Early Access to Medicines Scheme for metastatic uveal melanoma. For more information about enrolling tebentafusp clinical trials for metastatic uveal melanoma, please visit ClinicalTrials.gov (NCT03070392).

Lilly to Participate in UBS Global Healthcare Conference

On May 16, 2019 Eli Lilly and Company (NYSE:LLY) reported that it will attend the UBS Global Healthcare Conference on Tuesday, May 21, 2019 (Press release, Eli Lilly, MAY 16, 2019, View Source [SID1234536408]). Christi Shaw, president of Lilly Bio-Medicines, will participate in a fireside chat at 9:30 a.m., Eastern Time.

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A live audio webcast will be available on the "Webcasts & Presentations" section of Lilly’s Investor website at View Source A replay of the presentation will be available on this same website for approximately 90 days.

NGM Bio Reports Recent Highlights and First Quarter 2019 Financial Results

On May 16, 2019 NGM Biopharmaceuticals, Inc. (Nasdaq: NGM), a clinical stage biotechnology company focused on developing transformative therapeutics for patients, reported first quarter 2019 financial results for the period ending March 31, 2019 (Press release, NGM Biopharmaceuticals, MAY 16, 2019, View Source [SID1234536424]).

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"We’ve had a productive 2019 thus far, making progress on multiple fronts, including the initiation of a Phase 2b clinical trial evaluating NGM282 in patients with non-alcoholic steatohepatitis (NASH) and F2-F3 liver fibrosis," said David J. Woodhouse, Ph.D., chief executive officer of NGM. "Bolstered by the successful completion of our IPO in April and a strong cash position, we continue to advance our broad clinical and preclinical pipeline of next generation medicines. We look forward to sharing further developments regarding these programs later this year."

First Quarter 2019 and Recent Highlights

Completed Initial Public Offering (IPO) and concurrent private placement with Merck. The company’s common stock commenced trading on the Nasdaq Global Select Market under the ticker symbol "NGM" on April 4, 2019. The IPO, priced at a public offering price of $16.00 per share, raised $111.9 million in aggregate net proceeds, including shares sold to the underwriters pursuant to the partial exercise of their overallotment option and after deducting the underwriting discounts and commissions. The company received $65.9 million in additional proceeds from a concurrent private placement of shares of common stock to Merck Sharp & Dohme Corp. (Merck) at the IPO public offering price of $16.00 per share.

Dosed first patient in Phase 2b ALPINE 2/3 clinical study in NASH patients with F2-F3 fibrosis for NGM282. The Phase 2b ALPINE 2/3 study is expected to enroll approximately 150 patients with biopsy-confirmed NASH and stage F2-F3 liver fibrosis, and will assess the efficacy, safety and tolerability of NGM282 compared to placebo. The primary efficacy objective is to evaluate the treatment effect after 24 weeks of three dose levels of NGM282 (0.3 mg, 1 mg and 3 mg) on liver histology, which is defined as an improvement in liver fibrosis (³ 1 stage change) with no worsening of NASH or a resolution of NASH (defined as a NAFLD activity score for inflammation of 0 or 1 and ballooning score of 0) with no worsening of fibrosis. NGM anticipates announcing preliminary results from this Phase 2b clinical study in 2020.

Extended strategic collaboration with Merck. In March, Merck exercised its option to extend its broad, strategic collaboration with NGM for an additional two-year period from March 2020 to March 2022. During the two-year extension period, Merck will continue to fund NGM’s research and development efforts at the same levels as the original collaboration terms and, in lieu of a $20 million extension fee payable to NGM, Merck will make additional payments totaling $20 million in support of NGM’s research and development activities during 2021 and the first quarter of 2022. The companies also announced that Merck will terminate its license to NGM’s growth differentiation factor 15 (GDF15) receptor agonist program, effective May 31, 2019, at which time the program rights will return to NGM.

Appointed Hsiao D. Lieu, M.D., as Senior Vice President, Chief Medical Officer. In March, NGM announced the appointment of Hsiao D. Lieu, M.D. as Senior Vice President, Chief Medical Officer. Dr. Lieu most recently served as Vice President of Early Clinical Development at Genentech, where he was responsible for early phase drug development for all non-oncology indications, including ophthalmology, metabolic, neurology and inflammation. Concurrent with Dr. Lieu’s appointment, Alex DePaoli, M.D., who had served as NGM’s founding Chief Medical Officer, transitioned to the role of Senior Vice President, Chief Translational Officer. In this new role, Dr. DePaoli is focused on guiding NGM’s robust discovery portfolio into clinical development.

First Quarter Financial Results

Related party revenue for the first quarter of 2019 was $25.6 million compared to $18.6 million for the same period in 2018.

Research and development expenses for the first quarter of 2019 were $29.5 million, as compared to $19.5 million for the same period in 2018. The increase in research and development expense was primarily related to an increase in external research and development expenses associated with the advancement of NGM’s growing pipeline and increased NGM282 program expenses due to the ongoing Phase 2 clinical trials.

General and administrative expenses for the first quarter 2019 were $5.4 million, as compared to $3.9 million for the same period in 2018. The increase in general and administrative expenses was primarily attributable to personnel-related expenses and an increase in legal and professional service expenses required to support NGM’s ongoing operations.

For the first quarter of 2019, NGM reported a net loss of $8.3 million, compared to a net loss of $3.9 million for the same period in 2018.

Cash, cash equivalents and short-term marketable securities were $193.4 million as of March 31, 2019, which does not include the net proceeds from NGM’s initial public offering and the private placement of shares with Merck, which closed in April, compared to $206.6 million as of December 31, 2018.