Alpine Immune Sciences Presents Design of the ALPN-202 Phase 1 Study (NEON-1) at AACR Virtual Annual Meeting I

On April 27, 2020 Alpine Immune Sciences, Inc. (NASDAQ: ALPN), a leading clinical-stage immunotherapy company focused on developing innovative treatments for cancer and autoimmune/inflammatory diseases, reported the design of NEON-1, the first-in-human study of ALPN-202, a first-in-class, conditional CD28 costimulator and dual checkpoint inhibitor, at the American Association of Cancer Research (AACR) (Free AACR Whitepaper) Virtual Annual Meeting I, in the Phase I Trials in Progress Virtual Poster Session (Press release, Alpine Immune Sciences, APR 27, 2020, View Source [SID1234556622]).

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Many patients treated with checkpoint inhibitors fail to achieve an objective or complete anti-tumor response. This could be due to a lack of sufficient T cell costimluation in the tumor microenvironment, such as inadequate CD28 ligands. To address this, ALPN-202 was designed to inhibit both the PD-L1 and CTLA-4 checkpoints, while also providing a CD28 costimulatory signal. Importantly, ALPN-202’s costimulatory function is designed to depend upon PD-L1, to help ensure clinical safety and tolerability.

NEON-1 includes two parts: dose escalation and expansion cohort(s). It will enroll adults with advanced solid tumors or lymphoma refractory or resistant to standard therapy, including checkpoint inhibitors when indicated. Measurable disease is required for most participants, as are an ECOG status of 0 to 2 and adequate hematological, renal, and hepatic function. Dose escalation begins with single-participant cohorts to minimize the number of participants anticipated to receive subtherapeutic doses, followed by standard 3 + 3 cohorts where two dose regimens, weekly versus every three weeks, will be studied in parallel. Expansion cohorts will explore specific tumor types and/or biomarker-selected tumors, based upon the experience during dose escalation. Safety endpoints include dose-limiting toxicities, adverse events, and circulating cytokines. Objective responses will be assessed by RECIST v1.1 for solid tumors and Lugano criteria for lymphoma. Pharmacokinetics and pharmacodynamics will also be evaluated.

"We are particularly pleased to see ALPN-202 enter the clinic," said Mitchell Gold, MD, Alpine’s Chairman and CEO. "ALPN-202 embodies the unique founding concepts of Alpine’s vIgD platform, incorporating tri-functional agonism and antagonism in a single proprietary functional domain. It is now positioned to determine the clinical relevance of localized CD28 costimulation to the immunotherapy of cancer. We look forward to opportunities to report upon its progress in appropriate future settings."

AACR has made the 2020 virtual Annual Meeting presentations freely available. Alpine’s recorded oral presentation of the NEON-1 trial design can be accessed here.

About ALPN-202

ALPN-202 is a first-in-class, conditional CD28 costimulator and dual checkpoint inhibitor with the potential to improve upon the efficacy of combined checkpoint inhibition while limiting significant toxicities. Preclinical studies of ALPN-202 have successfully demonstrated superior efficacy in tumor models compared to checkpoint inhibition alone. A phase 1 trial of ALPN-202 in advanced malignancies (NEON-1, NCT04186637) is open for enrollment.

Aeglea BioTherapeutics Announces Proposed Public Offering

On April 27, 2020 Aeglea BioTherapeutics, Inc. (Nasdaq: AGLE), a clinical-stage biotechnology company developing next-generation human enzyme therapeutics as disruptive solutions for rare and other high-burden diseases, reported a proposed underwritten public offering in which it intends to offer and sell $100 million of shares of its common stock and, in lieu of common stock, to offer and sell to certain investors pre-funded warrants to purchase shares of its common stock (Press release, Aeglea BioTherapeutics, APR 27, 2020, View Source [SID1234556621]). Aeglea expects to grant the underwriters a 30-day option to purchase additional shares of common stock in an amount equal to up to 15% of the securities offered in the public offering. All of the securities are being offered by Aeglea. The offering is subject to market and other conditions, and there can be no assurance as to whether or when the offering may be completed, or as to the actual size or terms of the offering.

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J.P. Morgan Securities LLC, Evercore Group L.L.C. and Piper Sandler & Co. are acting as joint book-running managers in the offering. JonesTrading Institutional Services LLC and Needham & Company, LLC are acting as co-managers.

Aeglea intends to use the net proceeds from the offering, together with its existing cash resources, to advance the clinical development of pegzilarginase through its Phase 3 PEACE trial and BLA submission, advance its Phase 1/2 clinical trial and prepare for a potential Phase 3 trial of ACN00177 for Homocystinuria, and the remainder to fund continued research and development, manufacturing, commercialization infrastructure and for working capital and general corporate purposes.

The securities are being offered by Aeglea pursuant to a registration statement on Form S-3 previously filed and declared effective by the Securities and Exchange Commission (SEC). The offering will be made only by means of the written prospectus and prospectus supplement that form a part of the registration statement. A preliminary prospectus supplement and accompanying base prospectus relating to and describing the terms of the offering will be filed with the SEC and will be available on the SEC’s website at www.sec.gov. Copies of the preliminary prospectus supplement and accompanying base prospectus may also be obtained, when available, from J.P. Morgan Securities LLC, Attention: Broadridge Financial Solutions, 1155 Long Island Avenue, Edgewood, NY 11717, by telephone at (866) 803-9204 or by email at [email protected]; Evercore Group L.L.C., Attention: Equity Capital Markets, 55 East 52nd Street, 36th Floor, New York, NY 10055, by telephone at (888) 474-0200, or by e-mail at: [email protected]; or Piper Sandler & Co., 800 Nicollet Mall, J12S03, Minneapolis, Minnesota 55402, Attention: Prospectus Department, by telephone at (800) 747-3924 or by email at [email protected].

This press release shall not constitute an offer to sell or the solicitation of an offer to buy any securities of Aeglea, nor shall there be any sale of these securities in any state or jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification under the securities laws of any such state or jurisdiction.

LEXICON PHARMACEUTICALS REPORTS FIRST QUARTER 2020 FINANCIAL RESULTS AND PROVIDES A BUSINESS UPDATE

On April 27, 2020 Lexicon Pharmaceuticals, Inc (Nasdaq: LXRX), reported financial results and provided a business update for the three months ended March 31, 2020 (Press release, Lexicon Pharmaceuticals, APR 27, 2020, View Source [SID1234556618]).

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"We achieved 17% growth in XERMELO net sales for the first quarter of 2020 compared to the prior-year period, and we see favorable growth dynamics going forward," said Lonnel Coats, Lexicon’s president and chief executive officer. "We have made good progress on our pipeline, having fully enrolled the first efficacy cohort of 20 patients in the Phase 2 telotristat ethyl study in biliary tract cancer from which we expect top-line data later this year. Importantly, we are steps closer to advancing our next major innovation, LX9211, into a proof-of-concept study in diabetic peripheral neuropathic pain, which we expect to initiate mid-year. Finally, we are making progress on the close-out of the two sotagliflozin outcome studies, SCORED and SOLOIST, which we expect to conclude in the near term."

First Quarter Product and Pipeline Highlights

XERMELO (telotristat ethyl)

•XERMELO U.S. net sales were $7.9 million in the first quarter of 2020.
•Medical record data on XERMELO’s antiproliferative effects were presented at the American Society for Clinical Oncology (ASCO) (Free ASCO Whitepaper) 2020 Symposium in gastrointestinal cancers, showing that, among 200 patients with metastatic neuroendocrine tumors on standard background therapies, the mean tumor size was 0.59 cm smaller (p=0.006) in scans obtained after initiation of XERMELO.
•Medical record data on XERMELO’s antiproliferative effects in patients with carcinoid syndrome presented at the European Neuroendocrine Tumor Society (ENETS) meeting demonstrated that most patients with metastatic neuroendocrine tumors on standard background therapies had no tumor progression at 6, 12 and 18 months following initiation of XERMELO, with a median time to tumor progression (TTP) of 39.8 months. The majority of patients also experienced progression-free survival (PFS) in the period following initiation of XERMELO, with a median PFS of 23.7 months. In addition, in a subset of 22 patients with recorded biomarker data, mean serotonin levels decreased significantly in the period following initiation of XERMELO. Patients also improved on carcinoid syndrome (CS) symptoms, body weight and performance status.
•The Telotristat Ethyl for Advanced Biliary Tract Cancer, or TELE-ABC, study, a Phase 2a clinical study of telotristat ethyl in patients with biliary tract cancer, completed enrollment of 20 patients in the first efficacy cohort.

Sotagliflozin

•In March, Lexicon announced the early close-out of the two long-term outcomes studies of sotagliflozin, SCORED and SOLOIST, that were originally designed to demonstrate benefits in and support labeling for heart failure and chronic kidney disease.

First Quarter 2020 Financial Highlights

Revenues: Revenues for the three months ended March 31, 2020 decreased to $8.0 million from $9.2 million for the corresponding period in 2019, primarily due to a decrease of collaborative revenues, partially offset by an increase in net product revenue. Net product revenues for the three months ended March 31, 2020 consisted of $7.9 million from net sales of XERMELO in the U.S., up 17% from the prior year quarter.

Cost of Sales: Cost of sales related to sales of XERMELO for each of the three months ended March 31, 2020 and 2019 was $0.6 million.

Research and Development (R&D) Expenses: Research and development expenses for the three months ended March 31, 2020 increased to $55.2 million from $12.0 million for the corresponding period in 2019, primarily due to increases in external clinical development costs related to sotagliflozin subsequent to the termination of the alliance with Sanofi.

Selling, General and Administrative (SG&A) Expenses: Selling, general and administrative expenses for the three months ended March 31, 2020 were $14.7 million as compared to $14.1 million for the corresponding period in 2019.

Net Loss: Net loss for the three months ended March 31, 2020 was $66.6 million, or $0.63 per share, as compared to a net loss of $21.8 million, or $0.21 per share, in the corresponding period in 2019. For the three months ended March 31, 2020 and 2019, net income included non-cash, stock-based compensation expense of $4.4 million and $3.4 million, respectively.

Cash and Investments: As of March 31, 2020, Lexicon had $249.1 million in cash and investments, as compared to $271.7 million as of December 31, 2019.

Anticipated Near-Term Milestones

•Mid-2020 – Initiation of the Phase 2 study for LX9211 in diabetic peripheral neuropathic pain
•Q4 2020 – Data from the first efficacy cohort of the Phase 2 study of telotristat ethyl in biliary tract cancer
•2020 – Manuscript publications for XERMELO in carcinoid syndrome diarrhea

Conference Call and Webcast Information

Lexicon management will hold a live conference call and webcast today at 8:00 am EST / 7:00 am CST to review its financial and operating results and to provide a general business update. The dial-in number for the conference call is 888-645-5785 (U.S./Canada) or 970-300-1531 (international). The conference ID for all callers is 9403118. The live webcast and replay may be accessed by visiting Lexicon’s website at www.lexpharma.com/investors. An archived version of the webcast will be available on the website for 14 days.

About XERMELO (telotristat ethyl)

Discovered using Lexicon’s unique approach to gene science, XERMELO (telotristat ethyl) is the first and only approved oral therapy for carcinoid syndrome diarrhea. XERMELO targets tryptophan hydroxylase, an enzyme that mediates the excess serotonin production within metastatic neuroendocrine tumor (mNET) cells. XERMELO is approved in the United States, the European Union and certain additional countries for the treatment of carcinoid syndrome diarrhea in combination with somatostatin analog (SSA) therapy in adults inadequately controlled by SSA therapy. Carcinoid syndrome is a rare condition that occurs in patients living with mNETs and is characterized by frequent and debilitating diarrhea. XERMELO targets the overproduction of serotonin inside mNET cells, providing an additional treatment option for patients suffering from carcinoid syndrome diarrhea.

Lexicon has granted Ipsen an exclusive royalty-bearing right and license to commercialize XERMELO outside of the United States and Japan. We are commercializing XERMELO in the United States and Ipsen is commercializing XERMELO in multiple countries, including the United Kingdom and Germany.

XERMELO (telotristat ethyl) Important Safety Information

•Warnings and Precautions: XERMELO may cause constipation, which can be serious. Monitor for signs and symptoms of constipation and/or severe, persistent, or worsening abdominal pain in patients taking XERMELO. Discontinue XERMELO if severe constipation or severe, persistent, or worsening abdominal pain develops.

•Adverse Reactions: The most common adverse reactions (≥5%) include nausea, headache, increased gamma-glutamyl-transferase, depression, flatulence, decreased appetite, peripheral edema, and pyrexia.
•Drug Interactions: If necessary, consider increasing the dose of concomitant CYP3A4 substrates, as XERMELO may decrease their systemic exposure. If combination treatment with XERMELO and short-acting octreotide is needed, administer short-acting octreotide at least 30 minutes after administering XERMELO.

For more information about XERMELO, see Full Prescribing Information at www.xermelo.com

About Sotagliflozin

Discovered using Lexicon’s unique approach to gene science, sotagliflozin is an oral dual inhibitor of two proteins responsible for glucose regulation known as sodium-glucose co-transporter types 1 and 2 (SGLT1 and SGLT2). SGLT1 is responsible for glucose absorption in the gastrointestinal tract, and SGLT2 is responsible for glucose reabsorption by the kidney. Sotagliflozin is approved in the European Union (EU) for use as an adjunct to insulin therapy to improve blood sugar (glycemic) control in adults with type 1 diabetes with a body mass index ≥ 27 kg/m2, who could not achieve adequate glycemic control despite optimal insulin therapy.

ROME Therapeutics Launches to Develop Novel Therapies for Cancer and Autoimmune Diseases by Harnessing the Power of the Repeatome

On April 27, 2020 ROME Therapeutics, a biotechnology company harnessing the power of the repeatome in drug development, reported that launched with $50 million in Series A funding from GV, ARCH Venture Partners and Partners Innovation Fund (Press release, Rome Therapeutics, APR 27, 2020, View Source [SID1234556617]). ROME was founded to discover and develop novel therapies for cancer and autoimmune diseases by leveraging new insights from the vast uncharted territory of the repeatome – the roughly 60% of the human genome consisting of repetitive sequences of nucleic acids, known as repeats. Drawing on deep expertise in oncology, virology, immunology and machine learning, the ROME team has identified several promising drug targets and launched multiple discovery programs.

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The overwhelming majority of industry drug discovery programs target the roughly 2% of the human genome which encodes for proteins. Repeats have long been dismissed as "junk DNA." However, recent discoveries at this frontier of biology have made it clear that the repeatome is a rich and complex ecosystem. Among other elements, it contains the remnants of ancient viruses which have integrated into the human genome over time. In addition to being vital for embryonic development, these viral-like strands of genetic material are activated in times of stress and may play a significant role in driving diseases such as cancer, as malignant cells co-opt the repeats to facilitate their own survival and growth. These insights are the foundation of ROME’s pioneering work to discover and develop repeatome-based therapeutics.

ROME is led by CEO, President and Co-founder Rosana Kapeller, M.D., Ph.D., who incubated the company during her tenure as an entrepreneur-in-residence at GV, where she is currently a Fellow. In her previous role as founding Chief Scientific Officer at Nimbus Therapeutics, Dr. Kapeller led the company’s initiative to apply advanced computational technologies to the design and development of novel therapeutics. Notably, she led discovery and development of a new class of acetyl-CoA carboxylase (ACC) inhibitors for NASH, later acquired by Gilead Sciences.

"At ROME, we have set out a bold goal: To drive even the most difficult-to-treat cancers and autoimmune diseases into sustained remission," Dr. Kapeller said. "Too many patients do not benefit from today’s therapies, or experience only a partial response that quickly fades. We believe the repeatome holds the key to longer-lasting interventions. Our scientific founders together with our team have made excellent progress in exploring this uncharted territory and identifying promising therapeutic paths. With the support of our outstanding investors and advisors, we’re moving quickly to advance our therapeutic programs."

"By targeting this uncharted territory, ROME has the potential to open up huge new stretches of the genome for drug discovery," said Kristina Burow, Managing Director, ARCH Venture Partners and a member of ROME’s Board of Directors. "We are thrilled to be working alongside the ROME team as they seek to develop novel therapies for intractable cancers and autoimmune diseases."

"Rosana has brought together some of the best minds in oncology, immunology, virology and machine learning to create a novel approach to harnessing the power of the repeatome," said Krishna Yeshwant, M.D., General Partner at GV and a member of ROME’s Board of Directors. "We believe that ROME has the insights and expertise to turn cutting-edge discoveries in this field into an important new class of medicines, and we’re proud to continue working with Rosana and her team as they drive their programs forward."

CytomX Therapeutics to Announce First Quarter 2020 Financial Results

On April 27, 2020 CytomX Therapeutics, Inc. (Nasdaq: CTMX), a clinical-stage oncology-focused biopharmaceutical company pioneering a novel class of investigational antibody therapeutics based on its Probody therapeutic technology platform, reported first quarter 2020 financial results on Thursday, May 7, 2020, after the close of U.S. markets (Press release, CytomX Therapeutics, APR 27, 2020, View Source [SID1234556616]). Following the announcement, the company will host a conference call beginning at 5:00 p.m. ET to discuss its results.

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Participants may access the live audio webcast of the teleconference from the "Investors & News" section of CytomX’s website at View Source Please access the website 15 minutes prior to the start of the call to download and install any necessary audio software.

Audio Conference Call:

U.S. Dial-in Number: (877) 809-6037

International Dial-in Number: (615) 247-0221

Conference ID: 6282129
An archived webcast replay will be available on the Company’s website from May 7, 2020, until May 14, 2020.