On May 14, 2018 Atossa Genetics Inc. (NASDAQ:ATOS) ("Atossa" or the "Company"), a clinical-stage pharmaceutical company developing novel therapeutics and delivery methods to treat breast cancer and other breast conditions, reported it will host a corporate conference call to discuss the Company’s business on Wednesday, May 16, 2018 at 4:30 EDT (Press release, Atossa Genetics, MAY 14, 2018, http://ir.atossagenetics.com/news/detail/853/atossa-genetics-to-host-corporate-conference-call-wednesday-may-16-2018-at-4-30pm-edt [SID1234526576]). The call is being provided so that stockholders and potential investors can hear directly from senior management about the Company’s business with a focus on recent developments.

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Due to expected high call attendance, participants are asked to preregister for the call through the following link: View Source Please note that registered participants will receive their dial in number upon registration and will dial directly into the call without delay. Those without internet access or who are unable to pre-register may dial in by calling: 1-844-824-3830 (domestic), 1-412-317-5140 (international) and Canada Toll Free: 1-855-669-9657. Callers should ask to be joined into the Atossa Genetics call.

On May 14, 2018 Alpine Immune Sciences, Inc. (NASDAQ:ALPN), a company focused on discovering and developing innovative, protein-based immunotherapies targeting the immune synapse to treat cancer, autoimmune/inflammatory, and other diseases, reported financial results for the first quarter ended March 31, 2018 (Press release, Alpine Immune Sciences, MAY 14, 2018, View Source [SID1234526574]).

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"We are increasingly encouraged by our promising preclinical results, which demonstrate the potential of our platform to change the way we approach and treat both cancer and autoimmune/inflammatory diseases," said Mitchell H. Gold, M.D., Executive Chairman and Chief Executive Officer of Alpine. "We continue to make progress on our lead programs and remain on track to file INDs for ALPN-101, a dual ICOS/CD28 antagonist for the treatment of autoimmune/inflammatory diseases in the fourth quarter of this year, and ALPN-202, our lead oncology program, in 2019."

Corporate and Scientific Development Highlights

Presentation of ALPN-202 immuno-oncology program data: Alpine’s poster at the 2018 American Association for Cancer Research (AACR) (Free AACR Whitepaper) Annual Meeting debuted preclinical data for the ALPN-202 program, representing a potentially novel immuno-oncology approach to the treatment of cancer. Results demonstrated molecules in the ALPN-202 program are able to antagonize PD-L1 and CTLA-4 while providing a CD28 costimulatory signal, resulting in the elimination of tumors, complete resistance to tumor rechallenge, and superiority to an approved anti PD-L1 therapeutic in a murine cancer model. The potentially unique mechanism of ALPN-202 seeks to address the lack of costimulatory activity in many current immuno-oncology therapies and may improve the immune system’s response to cancer. With preclinical results demonstrating both checkpoint blockade and immune system costimulation, Alpine’s ALPN-202 program could potentially be a more potent and broadly applicable therapeutic for the treatment of cancer.

Chris Peetz appointed to Board of Directors: On April 24, 2018, Alpine announced the appointment of Chris Peetz to its Board of Directors. Currently serving as Chief Executive Officer of Flashlight Therapeutics, Mr. Peetz is an experienced life sciences executive. He previously served as Chief Financial Officer and Head of Corporate Development at Tobira Therapeutics (acquired by Allergan in November 2016) and, prior to that, held senior management roles at Jennerex Biotherapeutics and Onyx Pharmaceuticals (now Amgen). Earlier, he was at LaSalle Corporate Finance, Abgenix, and Solazyme.

First Quarter 2018 Financial Results

Alpine ended the first quarter of 2018 with $76.7 million in cash, cash equivalents, and short-term investments compared to $81.2 million as of December 31, 2017. Net cash used in operations for the three months ended March 31, 2018 was $4.4 million.
Revenue for the first quarter of 2018 was $0.3 million compared to $0.7 million in the first quarter of 2017. The decrease was primarily attributable to the timing of revenue recognized under Alpine’s collaboration agreement with Kite Pharma, a Gilead (NASDAQ:GILD) company. As previously announced, under the terms of the research collaboration and license agreement with Kite, which was extended on October 30, 2017, Alpine received upfront payments of $5.5 million, which were initially recorded as deferred revenue and expensed over the period of the research term.
Research and development expenses for the first quarter of 2018 were $3.8 million compared to $1.9 million for the same period in 2017. The $1.9 million increase was primarily attributable to increased activity in preclinical studies and the addition of operational and research personnel related to expanding research and discovery programs.
General and administrative expenses for the first quarter of 2018 were $2.1 million compared to $0.9 million for the same period in 2017. The $1.2 million increase was primarily attributable to higher professional and legal service fees and increased headcount to support our operations as a public company.
Cash Guidance

The company expects to have cash to fund operations into 2020, including the clinical advancement of ALPN-101 for the treatment of autoimmune/inflammatory diseases and ALPN-202 for the treatment of cancer.

On May 14, 2018 Alkermes plc (Nasdaq: ALKS) reported that its corporate presentation will be webcast live at the UBS Global Healthcare Conference on Monday, May 21, 2018 at 2:00 p.m. ET (7:00 p.m. BST) from New York the UBS Global Healthcare Conference on Monday, May 21, 2018. The presentation may be accessed under the Investors tab on www.alkermes.com and will be archived for 14 days.

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Alkermes plc is a fully integrated, global biopharmaceutical company developing innovative medicines for the treatment of central nervous system (CNS) diseases. The company has a diversified commercial product portfolio and a substantial clinical pipeline of product candidates for chronic diseases that include schizophrenia, depression, addiction and multiple sclerosis. Headquartered in Dublin, Ireland, Alkermes plc has an R&D center in Waltham, Massachusetts; a research and manufacturing facility in Athlone, Ireland; and a manufacturing facility in Wilmington, Ohio. For more information, please visit Alkermes’ website at www.alkermes.com.

Contact:
Jennifer Zibuda
Investor Relations
+1 781 609 6129

On May 14, 2018 Tocagen Inc. (Nasdaq: TOCA), a clinical-stage, cancer-selective gene therapy company, reported preclinical data on Toca 521, a retroviral replicating vector (RRV) expressing a single-chain variable fragment targeting PD-L1, will be presented at the 2018 Annual Meeting of The American Society of Gene & Cell Therapy (ASGCT) (Free ASGCT Whitepaper), held May 16-19 in Chicago (Press release, Tocagen, MAY 14, 2018, View Source;p=RssLanding&cat=news&id=2348847 [SID1234526566]).

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In a preclinical study, Toca 521 reversed PD-1/PD-L1 mediated immune suppression, resulting in robust, durable and highly selective anti-tumor activity that was superior to systemically administered anti-PD-1 or anti-PD-L1 monoclonal antibodies. Tocagen expects to advance Toca 521 into investigational new drug application (IND) enabling studies this year.

In addition, previously disclosed clinical data and new preclinical results from an ovarian cancer model will be presented.

Summaries are provided below for new data sets, for which full posters will be placed on Tocagen’s website following the presentation.

Presentation Type: Poster (Abstract: 111)
Title: PD-L1 Checkpoint Blockade Using a Single-Chain Variable Fragment Targeting PD-L1 Delivered by Retroviral Replicating Vector Enhances Anti-Tumor Effect in Cancer Models
Presenter: Amy Lin, Ph.D., associate director of experimental virology at Tocagen
Date and Time: Wednesday, May 16, 5:30 p.m. CT
Summary:

A RRV expressing a single-chain variable fragment targeting PD-L1, called Toca 521, was developed using Tocagen’s proprietary cancer-selective gene therapy platform technology.
Preclinical results demonstrated Toca 521 reversed PD-1/PD-L1 mediated immune suppression in a human in vitro cell culture system, and conferred robust, durable and highly selective anti-tumor activity compared to systemically administered anti-PD-1 or anti-PD-L1 monoclonal antibodies.
These results indicate further development of Toca 521 is warranted to investigate the potential for improved safety and efficacy profiles compared to systemic monoclonal antibodies against the same checkpoint target. Toca 521 could also be useful in combination with other agents, including immuno-oncology therapies.
Presentation Type: Oral presentation (Abstract: 344)
Title: Treatment of Recurrent HGG Patients with the Retroviral Replicating Vector Toca 511 and Toca FC Resulted in Durable Responses and Survival Lasting 3 Years or Longer: Immune Mechanisms and Molecular Analyses of Tumors
Presenter: Douglas Jolly, Ph.D., executive vice president of research and pharmaceutical development at Tocagen
Date and Time: Thursday, May 17, 9:20-9:40 a.m. CT

Presentation Type: Poster (Abstract: 428)
Title: Toca 511-Mediated Prodrug Activator Gene Therapy: A Promising Therapeutic Strategy for Ovarian Cancer
Presenter: Sara Collins, Ph.D., assistant scientist in the department of cell biology at the University of Miami Miller School of Medicine. These studies were performed in the laboratory of Noriyuki Kasahara, M.D., Ph.D., professor of cell biology and pathology at the University of Miami.
Date and Time: Thursday, May 17, 5:15 p.m. CT
Summary:

Preclinical studies evaluating Toca 511 and 5-FC in a mouse model of ovarian cancer were conducted.
Increased survival and reduced tumor burden was observed in mice with pre-existing tumors receiving Toca 511 followed by 5-FC, as compared to untreated controls.
About Toca 511 & Toca FC

Tocagen’s lead product candidate is a two-part cancer-selective immunotherapy comprised of an investigational biologic, Toca 511 and an investigational small molecule, Toca FC. Toca 511 (vocimagene amiretrorepvec) is a retroviral replicating vector (RRV) that selectively infects cancer cells and delivers a gene for the enzyme, cytosine deaminase (CD). Through this targeted delivery, infected cancer cells carry the CD gene and produce CD. Toca FC is an orally administered, extended-release formulation of the prodrug, 5-fluorocytosine (5-FC), which is converted into an anti-cancer drug, 5-fluorouracil (5-FU), when it encounters CD. 5-FU kills cancer cells and immune-suppressive myeloid cells in the tumor microenvironment resulting in anti-cancer immune activation and subsequent tumor killing.

On May 14, 2018 Mateon Therapeutics, Inc. (OTCQX:MATN), a biopharmaceutical company developing investigational drugs for the treatment of orphan oncology indications, reported first quarter 2018 financial results (Press release, Mateon Therapeutics, MAY 14, 2018, View Source [SID1234526565]).

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For the three months ended March 31, 2018, Mateon reported a net loss of $0.8 million, a decrease of $3.2 million from the net loss of $4.0 million reported for the three months ended March 31, 2017. R&D expenses decreased to $0.2 million for the first three months of 2018 compared to $2.8 million for the same period in 2017, while general and administrative expenses decreased to $0.6 million for the first three months of 2018 compared to $1.1 million for the same period in 2017.

At March 31, 2018, Mateon had cash and cash equivalents of $0.2 million. In April 2018, Mateon raised net proceeds of approximately $2.4 million in a private placement financing transaction.

"During the first quarter of 2018 our efforts were focused on obtaining capital so that we could advance our product candidates," said William D. Schwieterman, M.D., Chief Executive Officer of Mateon Therapeutics. "After receiving the initial funds from our April financing transaction, we authorized our clinical investigators to resume screening new patients into our clinical study of OXi4503 in relapsed/refractory acute myeloid leukemia and myelodysplastic syndromes. Based on our encouraging preclinical data, we are also planning for a new clinical study of CA4P as an immuno-oncology agent in combination with Opdivo – initially evaluating the combination in advanced melanoma patients who have not responded to currently approved treatments."