Sirona Biochem Announces Close of Oversubscribed Private Placement

On February 27, 2019 Sirona Biochem Corp. (TSX-V: SBM) (Frankfurt: ZSB) (Xetra: ZSB) (the "Company") reported that it has closed an oversubscribed, non-brokered private placement for gross proceeds of $1,783,500 (Press release, Sirona Biochem, FEB 27, 2019, View Source [SID1234533781]). The private placement consists of 17,835,000 units, (the "Units") at a price of $0.10 per Unit. Each Unit consists of one common share and one transferable share purchase warrant, each whole warrant is exercisable into one additional common share of the Company for a period of 3 years from the date of issue at a price of $0.16 per share.

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All securities issued under the placement are subject to a statutory hold period expiring on June 27, 2019.

The Company compensated finders by way of cash fees of $62,136 and 621,360 warrants.

The financing consisted of participation by PRO-group member Shaun Chin of PI Financial, for 500,000 units, as well as two insiders. Dr. Howard Verrico, CEO, has participated with the purchase of 960,000 Units and Christopher Hopton, CFO, has participated with a purchase of 350,000 Units.

Net proceeds of the placement will be used for general working capital while the company continues its efforts toward licensing and commercialization of various pipeline products.

The Company also announced that it has granted incentive stock options under its Stock Option Plan to directors and officers of the Company for the purchase of up to 700,000 common shares at a price of $0.12 per share. Directors will receive 400,000 options at $0.12 with a 5 year expiry and Officers will receive 300,000 options at $0.12 with a 10 year expiry.

OPKO Health Reports 2018 Fourth Quarter Business Highlights and Financial Results

On February 27, 2019 OPKO Health, Inc. (NASDAQ: OPK) reported business highlights and financial results for the three months ended December 31, 2018 (Press release, Opko Health, FEB 27, 2019, View Source [SID1234533812]).

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Business Highlights

RAYALDEE total prescriptions reported by IQVIA increased 166% in 4Q 2018 compared with 4Q 2017: Total prescriptions were approximately 9,300 during the fourth quarter of 2018. As of January 1, 2019, approximately 80% of prospective U.S. patients have access to RAYALDEE under their insurance plans. The Company continues to increase its commercial reach through expansion of its sales force.
Topline data from the global Phase 3 clinical trial for hGH-CTP in growth hormone deficient children is expected by the end of 2019; Enrollment completed in Japanese registration study: The global pediatric study is a pivotal, non-inferiority design comparing a single weekly administration of hGH-CTP with daily injections of a currently marketed growth hormone product. The global and Japanese pediatric studies utilize the pen device and formulation that will be launched commercially upon approval. The pediatric segment represents more than 80% of the commercial market for treatment of hGH deficiency.
RAYALDEE line extension trial initiated in hemodialysis patients with SHPT: Together with its partners, Vifor Fresenius and Japan Tobacco, OPKO is developing RAYALDEE for patients with Stage 5 CKD who have secondary hyperparathyroidism (SHPT) and vitamin D insufficiency and are undergoing regular hemodialysis. A Phase 2 trial in this population is currently underway in the United States.
Topline data from the Phase 2b study with OPK88003, a once-weekly oxyntomodulin dual GLP1-Glucagon agonist for type 2 diabetes and obesity, is anticipated during 1Q 2019: The last patient, last visit of this Phase 2b dose-escalation study occurred in February 2019. In an earlier, 420-patient Phase 2 trial in patients with type 2 diabetes, OPK88003 was similar to exenatide extended-release (Ex ER) in reducing HbA1c levels. OPK88003 showed statistically significantly greater weight loss and lowering of total cholesterol and triglycerides compared to once-weekly Ex ER, with a good safety profile.
Appointed Jon R. Cohen, M.D. Executive Chairman and promoted Geoff Monk as President, both for BioReference Laboratories: Dr. Cohen brings more than 30 years of healthcare experience as a seasoned strategic leader with extensive and diverse experience; his track record of expanding existing business and developing new ventures, while dealing effectively with the payor universe, is well recognized in the diagnostics industry.
4Kscore utilization remained strong during 4Q 2018 with nearly 20,000 tests performed: The 4Kscore test is a blood test that gives a man with elevated prostate specific antigen (PSA) levels a personalized prediction of his chance of having or developing an aggressive form of prostate cancer. The Company is pursuing U.S. Food and Drug Administration (FDA) approval with a submission expected in the first half of 2019. OPKO announced on January 31, 2019 that Novitas Solutions, Inc. issued a notice of a future non-coverage determination for 4Kscore effective March 20, 2019. The Company is currently making efforts to have the determination rescinded or reversed.
FDA approved Claros point-of-care (POC) PSA test: On February 1, 2019, OPKO announced that the FDA approved the Company’s point-of-care Sangia Total PSA Test using the Claros 1 Analyzer. The Company is taking steps to obtain CLIA waiver for the test and analyzer, which would permit the test to be performed by most medical office personnel with minimal training, and is also planning for scale up of manufacturing capacity during 2019. OPKO plans to expand the testing menu and the next test under development is testosterone, with clinical trials currently scheduled to commence in mid-2019.
Financial Highlights

Net loss for the fourth quarter of 2018 of $76.1 million compared to $217.9 million for the comparable quarter of 2017. Net loss for both periods included unusual or non-cash items consisting of:

During the fourth quarter of 2018, the Company recorded $21.8 million of non-cash impairment to Goodwill and in-process research and development related to its active pharmaceutical ingredient business and the suspension of the Phase 2b clinical trial for its selective androgen receptor antagonist for benign prostatic hyperplasia. In the comparable period of 2017, the Company recorded a $13.2 million impairment resulting from the discontinuation by its licensee of the intravenous formulation of VARUBI;

During the fourth quarter of 2018, the Company incurred approximately $8.0 million of expenses related to defense and investigation of actions brought by the U.S. Securities and Exchange Commission (SEC) and related civil lawsuits. The Company reached a settlement agreement with the SEC in the fourth quarter of 2018, which was finalized in January 2019; and

During the fourth quarter of 2017, the Company recorded $73.3 million of adjustments to revenue from services.

Consolidated revenues for the fourth quarter of 2018 were $221.9 million compared with $161.0 million for the comparable period of 2017. During the 2018 quarter, revenue from services was $183.1 million, revenue from products was $25.4 million, including RAYALDEE revenue of $6.0 million, and revenue from licensing and intellectual property was $13.4 million.
During the fourth quarter of 2018, total operating expenses were $311.9 million, including the aforementioned impairment charges of $21.8 million as well as continued investment in the Company’s pharmaceutical pipeline, with R&D expense of $33.3 million.
The Company recorded a $28.3 million income tax benefit during the fourth quarter of 2018 primarily as a result of valuation allowance releases in foreign jurisdictions. The comparable period of 2017 includes a $61.2 million income tax provision, principally as a result of the Tax Cuts and Jobs Act ($31.8 million) as well as recording a valuation allowance against U.S. based deferred tax assets.
Subsequent to the close of the fourth quarter, on February 5, 2019, OPKO completed the sale of $200 million aggregate principal amount of 4.5% Convertible Senior Notes due 2025.
CONFERENCE CALL & WEBCAST INFORMATION

OPKO’s senior management will provide a business update and discuss results in greater detail in a conference call and live audio webcast at 4:30 p.m. Eastern time today. The conference call dial-in and webcast information is as follows:

DOMESTIC DIAL-IN: 866-634-2258
INTERNATIONAL DIAL-IN: 330-863-3454
PASSCODE: 4254518
WEBCAST: View Source

For those unable to participate in the live conference call or webcast, a replay will be available beginning approximately two hours after the close of the conference call. To access the replay, dial 855-859-2056 or 404-537-3406. The replay passcode is 4254518. The replay can be accessed for a period of time on OPKO’s website at View Source

Silverback Therapeutics to Present Data for Lead Therapeutic Candidate SBT6050 at American Association of Cancer Research Annual Conference

On February 27, 2019 Silverback Therapeutics, Inc., a biotechnology company developing a pipeline of systemically delivered, locally active therapies, will present preclinical data on its lead clinical candidate, SBT6050, at the 110th meeting of the American Association of Cancer Research (AACR) (Free AACR Whitepaper), taking place March 29 to April 3 in Atlanta (Press release, Silverback Therapeutics, FEB 27, 2019, View Source [SID1234550490]). SBT6050 is a novel immune-modulatory conjugate that utilizes cell surface expression of HER2 to localize activation of TLR8 (toll-like receptor 8) for the treatment of HER2-expressing tumors.

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The presentation, titled "A Systemically Administered, Conditionally Active TLR8 Agonist for the Treatment of HER2-Expressing Tumors," is the first data to be presented on Silverback’s technology. SBT6050 is comprised of a TLR8 agonist conjugated to a HER2-directed monoclonal antibody, designed to activate myeloid cells only in the presence of HER2-expressing tumor cells with moderate-to-high expression levels. In mouse HER2-expressing tumor models, a surrogate molecule of SBT6050 drives activation of both innate and adaptive immune responses, resulting in single agent efficacy. Due to localized activation of myeloid cells, TLR conjugates do not cause an overproduction of peripheral cytokines in preclinical models. Silverback plans to advance SBT6050 into the clinic in 2020.

"Tumors resistant to checkpoint inhibition lack T cells but are replete with myeloid cells. TLR8 activation of tumor-resident myeloid cells results in potent anti-tumor immune responses, but effective delivery has been the key challenge," said Valerie Odegard, Ph.D., Silverback’s chief scientific officer. "Our preclinical studies demonstrate that systemic delivery of a TLR agonist with tumor-localized activity dramatically rewires the tumor microenvironment, resulting in durable, single agent efficacy in tumors refractory to checkpoint blockade."

"These are the first data we are disclosing publicly that demonstrate the ability of Silverback’s technology to localize delivery of potent therapies to specific sites in the body," said Peter Thompson, M.D., Silverback’s co-founder, chief executive officer and chairman. "Our data show the successful, specific delivery of a TLR agonist to HER2-expressing tumor cells upon systemic administration—thereby addressing a fundamental challenge previously limiting use of innate immune agonists to topical and intratumoral administration, largely due to toxicity arising from widespread myeloid cell activation with systemic use of these agents. With this validating data in hand, we are applying our technology to a broad range of targets and diseases."

Presentation details are as follows:

Presentation Type: Poster (Abstract 3830)
Title: A Systemically Administered, Conditionally Active TLR8 Agonist for the Treatment of HER2-Expressing Tumors
Presenter: Kara Moyes, Ph.D.
Session Date and Time: Tuesday, April 2, 2019 8:00 AM – 12:00 PM
Location: Georgia World Congress Center, Exhibit Hall B

About Silverback’s Platform Technology
Silverback’s proprietary technology and integrated R&D approach enables the design of product candidates that can be administered systemically, but that act only at the sites of disease. The approach is designed to spare healthy tissues from unwanted side effects, while modifying disease processes in a potent and targeted manner. Silverback is directing the platform to modulate fundamental pathways underlying serious or life-threatening diseases, which traditional antibody and small molecule-based approaches have not been able to successfully target with systemic dosing due to inadequate activity and/or unacceptable toxicities. Silverback has filed over 15 patent families covering the platform and related product candidates.

Tetraphase Pharmaceuticals to Present Data on Preclinical Activity of TP-2846 in Acute Myeloid Leukemia

On february 27, 2019 Tetraphase Pharmaceuticals, Inc. (NASDAQ:TTPH), a biopharmaceutical company focused on developing and commercializing novel tetracyclines to treat life-threatening conditions, reported it will present three posters on TP-2846, the Company’s newly revealed pipeline candidate for acute myeloid leukemia (AML) (Press release, Tetraphase Pharmaceuticals, FEB 27, 2019, View Source [SID1234533750]). The posters will be presented at the 2019 American Association for Clinical Research (AACR) (Free AACR Whitepaper) Annual Meeting, taking place March 29 – April 3 at the Georgia World Congress Center in Atlanta. The poster presentations will include in vitro and in vivo data supporting TP-2846’s potential as a novel tetracycline antileukemia agent.

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"Decades of research have shown that tetracyclines hold potential as anticancer agents, but to date, optimizing a tetracycline for oncology has proven elusive," said Guy Macdonald, President and Chief Executive Officer. "Leveraging our proprietary and productive discovery platform, we identified TP-2846, a structurally diverse tetracycline and potential new antileukemia agent with potent in vitro and in vivo activity. We look forward to further discussing the potential of TP-2846 at AACR (Free AACR Whitepaper) and building on this encouraging preclinical dataset."

"TP-2846 represents a new mechanism of action with potential application for AML patients regardless of mutation status," said Jacques Dumas, Ph.D., Chief Scientific Officer. "By using our fully synthetic technology for building tetracyclines, we have been able to optimize TP-2846 for AML, warranting its further study in this patient population."

The details for the data presentations at AACR (Free AACR Whitepaper) are as follows:

Abstract Number: 3857
Title: Discovery and structure-activity relationship studies of TP-2846: a novel tetracycline antileukemia agent
Session Category: Experimental and Molecular Therapeutics
Session Title: Novel Antitumor Agents 2
Session Date and Time: Tuesday, April 2, 2019 from 1:00 PM – 5:00 PM
Location: Georgia World Congress Center, Exhibit Hall B, Poster Section 12

Abstract Number: 3880
Title: In vivo activities of TP-2846: a novel tetracycline antileukemia agent
Session Category: Experimental and Molecular Therapeutics
Session Title: Novel Antitumor Agents 2
Session Date and Time: Tuesday, April 2, 2019 from 1:00 PM – 5:00 PM
Location: Georgia World Congress Center, Exhibit Hall B, Poster Section 12

Abstract Number: 4802
Title: In vitro characterization of TP-2846: a novel tetracycline antileukemia agent
Session Category: Experimental and Molecular Therapeutics
Session Title: Novel Antitumor Agents 3
Session Date and Time: Wednesday, April 3, 2019 from 8:00 AM – 12:00 PM
Location: Georgia World Congress Center, Exhibit Hall B, Poster Section 13

VACCIBODY AS TO PRESENT DATA ON VB10.NEO AND VB10.16 AT UPCOMING AMERICAN ASSOCIATION FOR CANCER RESEARCH ANNUAL MEETING

On February 27, 2019 Vaccibody AS reported that clinical and preclinical data will be presented at the upcoming 2019 American Association for Cancer Research (AACR) (Free AACR Whitepaper) Annual Meeting, which will be held from March 29- April 3, 2019 in Atlanta, Georgia (Press release, Vaccibody, FEB 27, 2019, View Source [SID1234533782]). The abstracts will be published in advance of the AACR (Free AACR Whitepaper) Annual meeting at the AACR (Free AACR Whitepaper) Online Itinerary Planner: View Source!/6812.

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"We are excited that four separate abstracts presenting Vaccibody’s pipeline have been accepted for poster presentation at this year’s AACR (Free AACR Whitepaper) Annual Meeting," said Agnete Fredriksen, PhD, President and CSO of Vaccibody. Two of the abstracts cover Vaccibody’s two lead candidates VB10.16 and VB10.NEO and are presenting the 6M interim data and the clinical design, respectively. In addition, two abstracts present preclinical data for VB10.NEO that demonstrates the progress we have made characterizing the unique Vaccibody platform and its ability to induce strong tumor protective immune responses alone and in combination with bempegaldesleukin (NKTR-214).

Details of the four poster presentations are as follows:

Abstract #CT209

Title: Safety, efficacy and immunogenicity of VB10.16, a therapeutic DNA vaccine targeting human papillomavirus (HPV) 16 E6 and E7 proteins for high grade cervical intraepithelial neoplasia (CIN 2/3): 6-month data from an exploratory open-label phase I/2a trial

Session Date and Time: Tuesday Apr 2, 2019 1:00 PM – 5:00 PM local time

Abstract #CT217

Title: An open-label, Phase I/IIa study of VB10.NEO (DIRECT-01) in combination with checkpoint blockade in patients with locally advanced or metastatic solid tumors including melanoma, NSCLC, renal cell carcinoma, urothelial cancer or SSCHN

Session Date and Time: Tuesday Apr 2, 2019 1:00 PM – 5:00 PM local time

Abstract #5033

Title: "Vaccibody DNA vaccine platform VB10.NEO induces strong neo-antigen specific CD8+ T cell responses critical to cure established tumors in pre-clinical models"

Session Data and Time: Wednesday Apr 3, 2019 8:00 AM – 12:00 PM local time

Abstract #2256

Title: "Combination of neoantigen DNA plasmid vaccine VB10.NEO and NKTR-214, a CD122-biased immunostimulatory cytokine, induces strong neoantigen-specific T cell responses and sustained tumor regression in pre-clinical models"

Session Data and Time: Monday Apr 1, 2019 1:00 PM – 5:00 PM local time

About VB10.16

VB10.16 is an investigational therapeutic DNA vaccine developed to treat human papillomavirus type 16 (HPV16) induced pre-malignancies and malignancies. The drug candidate has demonstrated favorable 6M interim clinical data in a Phase I/IIa study in pre-cancerous HPV16 induced high grade cervical intraepithelial neoplasia (HSIL; CIN 2/3).

About VB10.NEO

VB10.NEO, is a proprietary therapeutic DNA vaccine which uses the patient’s own neoantigens for the personalized treatment of cancer patients. A phase I/IIa neoantigen clinical trial is currently enrolling patients with locally advanced or metastatic melanoma, non-small cell lung carcinoma, clear renal cell carcinoma as well as urothelial cancer or squamous cell carcinoma of the head and neck.