Bavarian Nordic Announces Closing of Sale of Priority Review Voucher

On January 27, 2020 Bavarian Nordic A/S (OMX: BAVA, OTC: BVNRY) reported the completion of the sale of its Priority Review Voucher (PRV) to an undisclosed buyer (Press release, Bavarian Nordic, JAN 27, 2020, View Source [SID1234553586]). Upon completion, the company received a cash consideration of USD 95 million.

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Zymeworks Announces Closing of Public Offering and Exercise in Full of the Underwriters’ Over-Allotment Option to Purchase Additional Shares

On January 27, 2020 Zymeworks Inc. (NYSE: ZYME), a clinical stage biopharmaceutical company developing multifunctional biotherapeutics ("Zymeworks" or the "Company"), reported the closing of its previously announced underwritten public offering (the "Offering") (Press release, Zymeworks, JAN 27, 2020, View Source [SID1234553579]). The Offering consisted of 5,824,729 common shares, including the exercise in full of the underwriters’ over-allotment option to purchase 900,000 additional shares, and, in lieu of common shares, to a certain investor, pre-funded warrants to purchase up to 1,075,271 common shares. The common shares were offered at a price to the public of US$46.50 per common share and the pre-funded warrants were offered at a price of US$46.4999 per pre-funded warrant, for aggregate gross proceeds to the Company of approximately US$320.8 million, before deducting underwriting discounts and commissions and estimated Offering expenses.

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The Company intends to use the net proceeds of the Offering (i) to accelerate and expand the global development of ZW25 both as a single agent and in combination with other anti-cancer agents in a variety of HER2-expressing tumors, including gastroesophageal, biliary tract, breast and other underserved cancers; (ii) to accelerate and expand the clinical development of ZW49; (iii) to advance other novel preclinical programs, including those involving non-HER2-expressing tumors; and (iv) for general corporate purposes.

J.P. Morgan Securities LLC and Citigroup Global Markets Canada Inc. acted as active bookrunners for the Offering. Stifel, Nicolaus & Company, Incorporated and Wells Fargo Securities Canada, Ltd. acted as bookrunners and Raymond James Ltd. acted as lead manager.

The securities described above were offered in Canada pursuant to Zymeworks’ final prospectus supplement, dated January 22, 2020 (the "Canadian Supplement"), to its Canadian final base shelf prospectus, dated November 18, 2019 (the "Base Prospectus"), and in the United States pursuant to Zymeworks’ final prospectus supplement, dated January 22, 2020 (the "U.S. Supplement", together with the Canadian Supplement, the "Supplements"), to its U.S. automatic shelf registration statement on Form S-3ASR, including a prospectus dated November 5, 2019 (the "Registration Statement"). The Supplements were filed in Canada and the United States on January 23, 2020.

The Supplements and the Registration Statement contain important detailed information about the Offering. A copy of the Canadian Supplement can be found on SEDAR at www.sedar.com, and a copy of the U.S. Supplement and the related Registration Statement can be found on EDGAR at www.sec.gov. Copies of the Supplements may also be obtained from J.P. Morgan Securities LLC, Attention: Broadridge Financial Solutions, 1155 Long Island Avenue, Edgewood, NY 11717, or by telephone at (866) 803-9204; Citigroup Global Markets Canada Inc., Attention: Broadridge Financial Solutions, 1155 Long Island Avenue, Edgewood, NY 11717, or by telephone at (800) 831-9146; Stifel, Nicolaus & Company, Incorporated, Attention: Syndicate, One Montgomery Street, Suite 3700, San Francisco, CA 94104, by telephone at (415) 364-2720, or by email at [email protected]; or Wells Fargo Securities Canada, Ltd., Attention: Equity Syndicate Department, 30 Hudson Yards, 500 West 33rd Street, New York, NY 10001, by telephone at (800) 326-5897, or by email at [email protected]. Prospective investors should read the Supplements and the Registration Statement before making an investment decision.

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

Zai Lab Announces Closing of Public Offering of American Depositary Shares and Full Exercise of Greenshoe Option

On January 27, 2020 Zai Lab Limited ("Zai Lab" or the "Company") (NASDAQ: ZLAB), a China and U.S.-based innovative commercial stage biopharmaceutical company, reported the closing of its previously-announced underwritten public offering of 5,500,000 American depositary shares ("ADSs"), each representing one ordinary share of the Company (the "Primary ADS Offering"), at a price of US$47.50 per ADS (Press release, Zai Laboratory, JAN 27, 2020, View Source [SID1234553578]). In addition, QM11 Limited, a shareholder of the Company, offered 500,000 ADSs of the Company (the "Secondary ADS Offering" and together with the Primary ADS Offering, the "Offering") at the same price.

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Zai Lab and QM11 Limited had also granted the underwriters a 30-day option to purchase up to an additional 800,000 and 100,000 ADSs, respectively at the public offering price, less underwriting discounts and commissions. The underwriters fully exercised their option to purchase these additional ADSs. Given the full exercise of the option, QM11 Limited now owns approximately 12.15% of the Company’s share capital immediately following this Offering. The Offering closed on January 27, 2020.

The gross proceeds to Zai Lab from this Offering, before deducting underwriting discounts and commissions and other offering expenses, were approximately US$299.3 million. Zai Lab did not receive any proceeds from the sale of ADSs by QM11 Limited.

J.P. Morgan, Citigroup, Goldman Sachs & Co. LLC and SVB Leerink acted as joint book-running managers, and Guggenheim Securities acted as lead manager for the Offering.

The ADSs were offered pursuant to a shelf registration statement on Form F-3ASR, which became automatically effective upon filing with the U.S. Securities and Exchange Commission ("SEC") on March 29, 2019 and was subsequently amended and became automatically effective upon filing with the SEC on January 21, 2020.

The Offering was made only by means of a prospectus supplement and an accompanying prospectus included in Form-3ASR. The registration statement on Form F-3ASR and the prospectus supplement are available at the SEC’s website at: View Source Copies of the prospectus supplement and the accompanying prospectus may be obtained from: (i) J.P. Morgan Securities LLC, Attention: Broadridge Financial Solutions, 1155 Long Island Avenue, Edgewood, NY 11717, by telephone at 1-866-803-9204 or by email at [email protected], (ii) Citigroup Global Markets Inc., c/o Broadridge Financial Solutions, 1155 Long Island Avenue, Edgewood, NY 11717 or by telephone at 1-800-831-9146, (iii) Goldman Sachs & Co. LLC, Attention: Prospectus Department, 200 West Street, New York, NY 10282, by telephone at 1-866-471-2526, by facsimile at (212) 902-9316 or by email at [email protected] or (iv) SVB Leerink LLC, Attention: Syndicate Department, One Federal Street, 37th Floor, Boston, MA 02110, by telephone at 1-800-808-7525 ex. 6132 or by email at [email protected].

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

Onvasertib Demonstrates Effectiveness as Pan-KRAS Inhibitor with Confirmed Tumor Regression and Clinical Benefit Achieved in KRAS-Mutated mCRC Patients

On January 27, 2020 Trovagene, Inc. (Nasdaq: TROV), a clinical-stage, oncology therapeutics company targeting cancers that are both highly prevalent and in need of new effective treatment options including colorectal, prostate and acute myeloid leukemia, reported positive data from an ongoing Phase 1b/2 clinical trial of onvansertib plus FOLFIRI and Avastin (bevacizumab) for second-line treatment of KRAS-mutated metastatic colorectal cancer (mCRC) (Press release, Trovagene, JAN 27, 2020, View Source [SID1234553577]).
The data demonstrate the pan-KRAS inhibitory effect of onvansertib. All five patients evaluable for efficacy assessment have shown a significant reduction in their KRAS mutational burden as measured by a simple blood test, which was subsequently confirmed by tumor regression visible on radiographic scans. Three patients had a >25% tumor shrinkage and one patient is now eligible for curative surgery, a clinically meaningful achievement, which is considered to be unprecedented in this patient population with only a 5% response to standard-of-care. The data was featured in a poster presentation at the American Society of Clinical Oncology (ASCO) (Free ASCO Whitepaper) Gastrointestinal Cancers Symposium (ASCO-GI) in San Francisco on Saturday, January 25th, 2020.
Onvansertib is an oral and highly-selective Polo-like Kinase 1 (PLK1) inhibitor and may provide an answer to effectively "drugging" the once thought-to-be "undruggable" KRAS mutation. PLK1 has been identified as having synthetic lethality, which means that KRAS-mutated tumors have a higher sensitivity to PLK1 inhibition compared with KRAS wild-type cells.

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"Early results from the onvansertib Phase 1b/2 trial are very exciting and encouraging," said Dr. Daniel Ahn, the principal investigator at the Mayo Clinic Cancer Center. "Regardless of the specific KRAS mutation, we are seeing decreases in the mutational burden and tumor regression in all of our patients. This is indicative of onvansertib’s effect as a pan-KRAS inhibitor."
"Successfully treating patients in the second-line setting has been quite challenging to-date, with a relatively low response rate and poor prognosis," said another of the trial’s investigators, Dr. Tanios Bekaii-Saab, leader of the Gastrointestinal Cancer Program at the Mayo Clinic Cancer Center. "The combination of onvansertib plus standard-of-care FOLFIRI/bevacizumab offers promise as being both safe and effective."

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KRAS, which controls cell proliferation, has long been recognized as a major oncogene, responsible for many cancer types. Approximately 50% of mCRC patients have the KRAS mutation. The efficacy of current second-line therapy in terms of survival prolongation and response remains very limited, especially in this population, where there is only a 5% response rate. The other KRAS contenders including Amgen and Mirati, have produced some potentially promising early clinical results in non-small cell lung cancer (NSCLC); however, their drug candidates have shown limited activity in CRC as they only address one specific KRAS mutation, G12C, which accounts for only 8% of CRC, leaving room for drug developer, Trovagene, and its drug candidate onvansertib.

Onvansertib KRAS-Mutated mCRC Trial Data Highlights:

In the Phase 1b dose escalation, the 1st dose level (onvansertib 12 mg/m2) was cleared for safety; the 2nd dose level (onvansertib 15 mg/m2) is fully enrolled with no DLTs reported in the two patients treated to-date

Radiographic scans performed at 8 weeks showed tumor decrease and clinical benefit in 100% (n=5) of evaluable patients treated with onvansertib 12 mg/m2 (n=5); 1 patient achieved PR, 4 patients achieved SD

Radiographic responses were confirmed at 16 weeks with further tumor shrinkage in all patients; 3 patients had a >25% decrease; 1 patient is proceeding to curative surgery

Five different KRAS mutant variants were detected in 6 patients, which represents >90% of KRAS mutations in CRC; all five KRAS variants decreased within the 1st cycle of treatment (onvansertib dose levels 12 and 15 mg/m2)

At dose level 1 (onvansertib 12 mg/m2), 4 patients had detectable KRAS mutant ctDNA at baseline; in all 4 patients KRAS was undetectable within the 1st cycle of treatment; this preceded subsequent tumor shrinkage observed with radiographic scans, supporting the predictive value of liquid biopsy

At dose level 2 (onvansertib 15 mg/m2), the 2 patients treated to-date had detectable KRAS mutant ctDNA at baseline; in 1 patient KRAS was undetectable within the 1st cycle of treatment; radiographic scans will be performed at 8 weeks
About the Phase 1b/2 Clinical Trial of Onvansertib in KRAS-Mutated mCRC
The ongoing trial, A Phase 1b/2 Study of Onvansertib (PCM-075) in Combination with FOLFIRI and Bevacizumab for Second‑Line Treatment of Metastatic Colorectal Cancer in Patients with a KRAS Mutation (NCT03829410) is evaluating the safety and efficacy of onvansertib in combination with standard-of-care FOLFIRI and Avastin (bevacizumab). Up to 44 patients, with a confirmed KRAS mutation, metastatic and unresectable disease, who have failed or are intolerant of treatment with FOLFOX (fluoropyrimidine and oxaliplatin) with or without Avastin (bevacizumab), will be enrolled. The trial is being conducted at two prestigious cancer centers: USC Norris Comprehensive Cancer Center and the Mayo Clinic Cancer Center.
About Onvansertib
Onvansertib is a first-in-class, third-generation, oral and highly-selective adenosine triphosphate (ATP) competitive inhibitor of the serine/threonine polo-like-kinase 1 (PLK1) enzyme, which is over-expressed in multiple cancers including leukemias, lymphomas and solid tumors. Onvansertib targets the PLK1 isoform only (not PLK2 or PLK3), is orally administered and has a

24-hour half-life with only mild-to-moderate side effects reported. Trovagene believes that targeting only PLK1 and having a favorable safety and tolerability profile, along
with an improved dose/scheduling regimen will significantly improve on the outcome observed in previous studies with a former panPLK inhibitor in AML.
Onvansertib has demonstrated synergy in preclinical studies with numerous chemotherapies and targeted therapeutics used to treat leukemias, lymphomas and solid tumor cancers, including irinotecan, FLT3 and HDAC inhibitors, taxanes and cytotoxins. Trovagene believes the combination of onvansertib with other compounds has the potential to improve clinical efficacy in acute myeloid leukemia (AML), metastatic castration-resistant prostate cancer (mCRPC), non-Hodgkin lymphoma (NHL), colorectal cancer and triple-negative breast cancer (TNBC), as well as other types of cancer.
Trovagene has three ongoing clinical trials of onvansertib: A Phase 2 trial of onvansertib in combination with Zytiga (abiraterone acetate)/prednisone in patients with mCRPC who are showing signs of early progressive disease (rise in PSA but minimally symptomatic or asymptomatic) while currently receiving Zytiga (NCT03414034); a Phase 1b/2 Study of onvansertib in combination with FOLFIRI and Avastin for second-line treatment in patients with mCRC with a KRAS mutation (NCT03829410; and a Phase 2 clinical trial of onvansertib in combination with decitabine in patients with relapsed or refractory AML (NCT03303339).
Trovagene licensed onvansertib (also known as NMS-1286937 and PCM-075) from Nerviano Medical Sciences (NMS), the largest oncology-focused research and development company in Italy, and a leader in protein kinase drug development. NMS has an excellent track record of licensing innovative drugs to pharma/biotech companies, including Array (recently acquired by Pfizer), Ignyta (acquired by Roche) and Genentech.

Surface Oncology Announces FDA Clearance of SRF617 and SRF388 INDs to Initiate Phase 1 Clinical Trials

On January 27, 2020 Surface Oncology (NASDAQ:SURF), a clinical-stage immuno-oncology company developing next-generation immunotherapies that target the tumor microenvironment, reported the U.S. Food and Drug Administration (FDA) has cleared the Investigational New Drug (IND) applications for its antibody candidates, SRF617 (targeting CD39) and SRF388 (targeting IL-27), and the Company is executing on plans to initiate clinical trials to advance both programs (Press release, Surface Oncology, JAN 27, 2020, View Source [SID1234553576]).

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"Since Surface’s founding approximately five years ago, we have brought four novel, internally developed programs to the IND stage," said Jeff Goater, chief executive officer. "The entire team is very proud of this impressive accomplishment. As we strive to have a positive impact on the treatment of people who are diagnosed with cancer, we have decided it is in the best interest of our overall mission to focus our resources on the SRF617 and SRF388 programs. Restructuring was a difficult decision because of the effect it has on our dedicated and talented people. I am extremely grateful for the efforts of our employees and their tremendous contributions to Surface’s rapid progress and strong culture. We are committed to supporting all of our employees during this transition."

The active INDs for both SRF617 and SRF388 enable Surface Oncology to initiate phase 1 clinical trials for each product candidate. The Company anticipates providing initial clinical updates for both SRF617 and SRF388 by the end of 2020.

SRF617 is a fully human anti-CD39 antibody designed to promote anti-tumor immunity through a dual mechanism of reducing immunosuppressive adenosine and driving the extracellular accumulation of immunostimulatory ATP within the tumor microenvironment. Due to this dual mechanism, Surface Oncology believes CD39 is the most promising therapeutic target on the adenosine axis, a notable immunosuppressive pathway. The Company’s phase 1/1b trial will evaluate SRF617 in patients with advanced solid tumors both as a monotherapy and in combination with other cancer therapies.

SRF388 is a fully human anti-IL-27 antibody designed to inhibit the activity of this highly immunosuppressive cytokine. Surface Oncology has identified particular tumor types, including hepatocellular and renal cell carcinoma, where IL-27 appears to play an important role in the immunosuppressive tumor microenvironment and may contribute to resistance to treatment with checkpoint inhibitors. Furthermore, the Company has identified a potential biomarker associated with IL-27 that may be useful in helping identify patients most likely to respond to SRF388.
The Company also remains encouraged by the promise and progress of its wholly-owned, earlier-stage programs, SRF813 (targeting CD112R) and a regulatory T cell program, and will seek to partner these programs.

The strategic restructuring will reduce the Company’s workforce by approximately 35%. With these steps to focus resources, Surface Oncology’s current cash and cash equivalents are now projected to fund the Company into 2022. Anticipated milestones under the NZV930 (targeting CD73) collaboration with Novartis and additional capital potentially available under the K2 HealthVentures debt financing, in aggregate, would extend Surface Oncology’s cash runway into the second half of 2022.