On May 14, 2018 Sophiris Bio Inc. (NASDAQ: SPHS) (the "Company" or "Sophiris"), a biopharmaceutical company studying topsalysin (PRX302), a first-in-class, pore-forming protein, in late stage clinical trials for the treatment of patients with urological diseases, reported first quarter 2018 financial results (Press release, Sophiris Bio, MAY 14, 2018, View Source [SID1234526589]).

Schedule your 30 min Free 1stOncology Demo!
Discover why more than 1,500 members use 1stOncology™ to excel in:

Early/Late Stage Pipeline Development - Target Scouting - Clinical Biomarkers - Indication Selection & Expansion - BD&L Contacts - Conference Reports - Combinatorial Drug Settings - Companion Diagnostics - Drug Repositioning - First-in-class Analysis - Competitive Analysis - Deals & Licensing

                  Schedule Your 30 min Free Demo!

"It has been an exciting quarter at Sophiris as we continue to make progress in advancing topsalysin," said Randall E. Woods, president and CEO of Sophiris. "We are looking ahead to two key events in 2018. By the end of the second quarter, we expect to announce the biopsy results from all patients receiving the first administration of topsalysin in our Phase 2b study, and by the end of the year, we expect complete data from all patients including those patients who received a second administration of topsalysin. In advance of these milestones, we have been actively preparing for a Phase 3 registration study, including engaging in initial discussions with European regulatory agencies. In addition, we are actively moving forward with our manufacturing plans to provide sufficient drug substance for a potential Phase 3 registration study in localized prostate cancer and also a potential second Phase 3 in BPH."

Upcoming Milestones:

Advancement of Phase 2b Localized Prostate Cancer Study. The Company announced in December 2017 that it had completed enrollment in its Phase 2b localized prostate cancer study to evaluate the safety and tolerability of topsalysin in treating men with clinically significant localized prostate cancer. A total of 38 patients have been treated with topsalysin in the study. The Company expects biopsy data from all patients receiving the first dose of topsalysin to be available by the end of the second quarter for 2018.

During the first quarter of 2018, the independent data monitoring committee (IDMC) for the Phase 2b trial met to review the reported adverse events from all patients after the first administration of topsalysin. The IDMC unanimously recommended the clinical trial continue without changes to the protocol. The Company believes that topsalysin continues to demonstrate a favorable safety profile.

The Phase 2b study was designed to include an option to re-treat patients who did not have any clinically significant adverse events and who responded to the first administration of topsalysin but still had a clinically significant lesion. These patients will have the option to receive a second administration of topsalysin followed by an additional, targeted biopsy six months following the second administration. The Company expects to have final biopsy data in the fourth quarter of 2018 from all patients who receive a second administration. This will be the first data potentially supporting repeat administration of topsalysin.

Financial Results:

At March 31, 2018, the Company had cash, cash equivalents and securities available-for-sale of $22.1 million and working capital of $19.2 million. The Company expects that its cash and cash equivalents will be sufficient to fund its operations to the middle of 2019, assuming no new clinical trials are initiated. The Company reported a net loss of $3.3 million or $(0.11) per share for the three months ended March 31, 2018, compared to a net loss of $2.6 million or $(0.09) per share for the three months ended March 31, 2017.

Research and development expenses

Research and development expenses were $3.3 million for the three months ended March 31, 2018, compared to $1.2 million for the three months ended March 31, 2017. The increase in research and development costs is primarily attributable to increases in the costs associated with manufacturing activities for topsalysin, and to a lesser extent, an increase in clinical costs associated with our Phase 2b clinical trial of topsalysin for the focal treatment of localized prostate cancer.

General and administrative expenses

General and administrative expenses were $1.2 million for the three months ended March 31, 2018, compared to $1.4 million for the three months ended March 31, 2017. The decrease in general and administrative expense is primarily due to a decrease in non-cash stock-based compensation expense which was partially offset by an increase in professional services.

Gain (loss) on revaluation of the warrant liability

Gain on revaluation of the warrant liability was $1.4 million for the three months ended March 31, 2018, compared to a loss of $86,000 for the three months ended March 31, 2017. As these warrants may require the Company to pay the warrant holder cash under certain provisions of the warrant, the Company accounts for these warrants as a liability, and the Company is required to calculate the fair value of these warrants each reporting date. The non-cash gain reported for the three months ended March 31, 2018, is associated with a decrease in the fair value of the Company’s warrant liability from December 31, 2017, to March 31, 2018, which is calculated using a Black-Scholes pricing model. Certain inputs utilized in the Company’s Black-Scholes fair value calculation may fluctuate in future periods based upon factors which are outside of the Company’s control. A significant change in one or more of these inputs used in the calculation of the fair value may cause a significant change to the fair value of the Company’s warrant liability, which could also result in a material non-cash gain or loss being reported in the Company’s consolidated statement of operations and comprehensive loss.

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]).

Schedule your 30 min Free 1stOncology Demo!
Discover why more than 1,500 members use 1stOncology™ to excel in:

Early/Late Stage Pipeline Development - Target Scouting - Clinical Biomarkers - Indication Selection & Expansion - BD&L Contacts - Conference Reports - Combinatorial Drug Settings - Companion Diagnostics - Drug Repositioning - First-in-class Analysis - Competitive Analysis - Deals & Licensing

                  Schedule Your 30 min Free Demo!

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."

On May 14, 2018 Zymeworks Inc. (NYSE/TSX: ZYME), a clinical-stage biopharmaceutical company developing multifunctional therapeutics, and Daiichi Sankyo Company, Limited (Daiichi Sankyo) reported that they entered into a new license agreement, building upon their 2016 cross-licensing and collaboration agreement (Press release, Zymeworks, MAY 14, 2018, View Source [SID1234526590]).

Schedule your 30 min Free 1stOncology Demo!
Discover why more than 1,500 members use 1stOncology™ to excel in:

Early/Late Stage Pipeline Development - Target Scouting - Clinical Biomarkers - Indication Selection & Expansion - BD&L Contacts - Conference Reports - Combinatorial Drug Settings - Companion Diagnostics - Drug Repositioning - First-in-class Analysis - Competitive Analysis - Deals & Licensing

                  Schedule Your 30 min Free Demo!

"With a successful track record and our first bispecific antibody incorporating the Azymetric and EFECT technology having achieved a key research milestone in 2017, we look forward to adding two more bispecific compounds to our pipeline," said Antoine Yver, MD, MSc, Executive Vice President and Global Head, Oncology Research and Development, Daiichi Sankyo. "We are exceptionally impressed with the robust impact that Zymeworks’ technology brings to antibody development."

Under the terms of the second agreement, Daiichi Sankyo will acquire licenses to Zymeworks’ Azymetric and EFECT technology platforms to develop two additional bispecific antibody therapeutics. In exchange, Zymeworks will receive an upfront technology access fee of US$18 million and may receive up to US$466.7 million in potential clinical, regulatory and commercial milestone payments. In addition, Zymeworks will receive up to double-digit tiered royalties on global product sales.

"Expanding our relationship with a leading global pharmaceutical partner like Daiichi Sankyo is extremely satisfying as it underscores the power, versatility, and attractiveness of our technology platforms," said Ali Tehrani, Ph.D., President and CEO of Zymeworks. "Having already used our platforms to discover one bispecific antibody, Daiichi Sankyo now has increased access to our technology to create additional therapeutic candidates. We are pleased to be working with a healthcare pioneer with a proven track record of over 100 years of innovation leading to major breakthroughs in patient care."

Zymeworks and Daiichi Sankyo began working together in September 2016 through an agreement to develop one bispecific antibody therapeutic for which Zymeworks is eligible to receive preclinical, clinical, and commercial milestones payments, as well as up to double-digit tiered royalties on global product sales. Additionally, Zymeworks obtained a license to certain immuno-oncology antibodies from Daiichi Sankyo, with the right to research, develop, and commercialize multiple bispecific products globally in exchange for royalties on global product sales

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]).

Schedule your 30 min Free 1stOncology Demo!
Discover why more than 1,500 members use 1stOncology™ to excel in:

Early/Late Stage Pipeline Development - Target Scouting - Clinical Biomarkers - Indication Selection & Expansion - BD&L Contacts - Conference Reports - Combinatorial Drug Settings - Companion Diagnostics - Drug Repositioning - First-in-class Analysis - Competitive Analysis - Deals & Licensing

                  Schedule Your 30 min Free Demo!

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 Eli Lilly and Company (NYSE: LLY) reported an agreement to acquire AurKa Pharma, Inc., a company established by TVM Capital Life Science to develop oncology compound AK-01, an Aurora kinase A inhibitor that was originally discovered at Lilly (Press release, Eli Lilly, MAY 14, 2018, View Source [SID1234526591]). The compound is a potential first-in-class asset that AurKa Pharma is studying in Phase 1 clinical trials in multiple types of solid tumors.

Schedule your 30 min Free 1stOncology Demo!
Discover why more than 1,500 members use 1stOncology™ to excel in:

Early/Late Stage Pipeline Development - Target Scouting - Clinical Biomarkers - Indication Selection & Expansion - BD&L Contacts - Conference Reports - Combinatorial Drug Settings - Companion Diagnostics - Drug Repositioning - First-in-class Analysis - Competitive Analysis - Deals & Licensing

                  Schedule Your 30 min Free Demo!

Aurora kinases are believed to play a crucial role in cellular division by controlling chromosomal segregation. Defects in segregation can cause genetic instability, a condition highly associated with the formation of tumors. Aurora kinases, consisting of Aurora A, Aurora B and Aurora C, are key mitotic regulators required for genome stability and are frequently overexpressed in cancerous tumors. AurKa Pharma’s asset, AK-01, has been shown to be highly selective for Aurora A, with potential clinical benefit observed in Phase 1 studies. Future studies will seek to determine if the selectivity profile of AK-01 can improve efficacy while limiting toxicity risks to a manageable level.

After a review of its clinical pipeline priorities in 2016, Lilly sold the compound to TVM Capital Life Science, which then established AurKa as part of the TVM Life Science Ventures VII fund. The fund is a novel investment model that seeks to develop early-stage pharmaceutical assets in a capital-efficient manner. As part of its innovation strategy, Lilly actively participates with venture capital firms to source early stage opportunities.

"The acquisition of AurKa Pharma supports Lilly’s external innovation strategy, in which we seek to partner with leading life science venture capital firms in order to identify, support and access promising innovation in areas of unmet medical need," said Darren Carroll, senior vice president of corporate business development at Lilly. "We are excited with the value TVM created for this compound through its early-Phase studies, and we look forward to more opportunities in the future."

"Lilly Oncology is focused on the development of innovative cancer therapies that can make a meaningful difference for patients," said Levi Garraway, M.D., Ph.D., senior vice president, global development and medical affairs, Lilly Oncology. "The acquisition of AurKa Pharma expands our pipeline with a promising oncology compound targeting a distinct cell cycle pathway. The work done by AurKa will allow Lilly to leverage emerging data about cancers in which this molecule might be effective, and determine if it can be beneficial to people living with various forms of cancer."

"Through the unique healthcare venture capital model pioneered by TVM Capital Life Science, companies such as AurKa have been established to more quickly and efficiently bring promising compounds to clinical proof-of-concept," said Luc Marengere, Ph.D., Managing Partner at TVM Capital Life Science. "We are pleased that the scientific advances made by AurKa could contribute to the development of AK-01 and hopefully help deliver a potential new medicine for cancer patients."

Under the terms of the agreement, Lilly will acquire all shares of AurKa Pharma. In return, AurKa Pharma shareholders will receive an upfront payment of $110 million. AurKa Pharma shareholders are also eligible to receive up to $465 million in regulatory and sales milestones should AK-01 gain approval in the U.S. and other markets, and achieve certain sales levels.

This transaction will be reflected in Lilly’s reported results and financial guidance according to Generally Accepted Accounting Principles (GAAP), and is subject to customary closing conditions. There will be no change to Lilly’s 2018 non-GAAP earnings per share guidance as a result of this transaction.

Baird is acting as financial advisor to AurKa in this transaction.