OncoSec Announces Initiation of a Phase 2 Study at the Moffitt Cancer Center to Evaluate the Combination of TAVO plus OPDIVO® as Neoadjuvant Therapy for Melanoma

On August 27, 2020 OncoSec Medical Incorporated (NASDAQ:ONCS) (the "Company" or "OncoSec"), a company developing late-stage intratumoral cancer immunotherapies, reported the commencement of an investigator-initiated Phase 2 study led by Senior Member and Professor Ahmad A. Tarhini, M.D., Ph.D. of the H. Lee Moffitt Cancer Center and Research Institute and the University of South Florida Morsani College of Medicine to evaluate its lead product candidate, TAVO (interleukin-12 or IL-12 plasmid) immunotherapy as neoadjuvant treatment (administered before surgery) in combination with intravenous OPDIVO (nivolumab) in up to 33 patients with operable locally/regionally advanced melanoma (Press release, OncoSec Medical, AUG 27, 2020, View Source [SID1234564107]).

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Anti-PD-1 immune checkpoint therapies, such as OPDIVO, are an established first-line treatment for advanced melanoma, and encouraging clinical data suggest that they have clinically meaningful activity in the neoadjuvant setting as well. This investigator-initiated Phase 2 study has been designed to evaluate whether the addition of TAVO can increase the published anti-tumor response observed with monotherapy OPDIVO, an anti-PD-1 checkpoint inhibitor, in patients with locally/regionally advanced melanoma prior to surgical resection of tumors.

Recent trials with anti-PD-1 and anti-PD-1 combinations have shown significant advantages in both relapse free survival (RFS) and overall survival (OS) when administered as neoadjuvant therapy as compared to adjuvant therapy (administered after surgery) alone for metastatic melanoma. The TAVO-specific immunological signatures associated with coordinated innate and adaptive cellular responses were identified in earlier TAVO monotherapy trials and continue to be essential in driving the clinical efficacy in late-stage, anti-PD-1-refractory metastatic melanoma patients. These immunological pathways that sensitize lesions to checkpoint therapy in a late-stage setting are likely to be highly active in an earlier disease setting, which along with TAVO’s excellent safety record, provides a strong rationale to leverage this therapeutic combination within the neoadjuvant setting.

"Patients with locally/regionally advanced melanoma present a major challenge for surgical and medical management," said Dr. Tarhini, who is Director, Cutaneous Clinical & Translational Research and Senior Member in the Departments of Cutaneous Oncology and Immunology at H. Lee Moffitt Cancer Center & Research Institute. "Following surgical treatment, these patients continue to have a high risk of relapse and death despite the use of standard adjuvant therapy. Neoadjuvant therapy with an effective immunotherapeutic agent, such as TAVO, combined with the anti-PD-1checkpoint inhibitor nivolumab, has the potential to improve overall outcomes such as operability, pathologic tumor response and long-term disease control. This, combined with the excellent safety and tolerability profile TAVO has demonstrated with hundreds of patients to-date, leaves me very encouraged and eager to evaluate TAVO-nivolumab combination treatment in the neoadjuvant setting."

"This Phase 2 study will highlight the advantages of bringing TAVO into an earlier disease setting. It will be an important validation of the broad utility of TAVO, and is anticipated to build on its excellent safety and efficacy profile to date," commented Kellie Malloy Foerter, OncoSec’s Chief Operating Officer. "We look forward to collaborating with Dr. Tarhini’s team and to supporting other potential investigator-initiated studies that can further the understanding of TAVO’s capabilities in treating cancer. We also want to express our appreciation of the patients and their families who participate in clinical trials."

Seattle Genetics to Receive Milestone Payment Under ADC Collaboration with GlaxoSmithKline Following European Commission Approval of BLENREP (belantamab mafodotin)

On August 27, 2020 Seattle Genetics, Inc. (Nasdaq:SGEN) reported that it will receive a milestone payment from GlaxoSmithKline (GSK) triggered by European Commission conditional marketing authorisation for GSK’s BLENREP (belantamab mafodotin), an antibody-drug conjugate (ADC) targeting B-cell maturation antigen (BCMA) that utilizes Seattle Genetics’ proprietary technology (Press release, Seattle Genetics, AUG 27, 2020, View Source [SID1234564106]). BLENREP was developed and will be commercialized by GSK. In addition to the milestone payment, Seattle Genetics is entitled to royalties on BLENREP product sales. BLENREP was approved as monotherapy for the treatment of multiple myeloma in adult patients who have received at least four prior therapies and whose disease is refractory to at least one proteasome inhibitor, one immunomodulatory agent, and an anti-CD38 monoclonal antibody, and who have demonstrated disease progression on the last therapy.

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"This is the second collaborator program utilizing our ADC technology to receive European Commission approval in 2020, and rapidly follows the FDA approval of BLENREP earlier this month, highlighting the potential of these novel therapies in the treatment of cancer patients globally," said Clay Siegall, Ph.D., President and Chief Executive Officer of Seattle Genetics. "Our ADC collaborator progress, along with the growth of Seattle Genetics’ marketed ADCs, ADCETRIS and PADCEV, and recent positive results of tisotumab vedotin from our ADC pipeline, underscore our leadership in ADCs to treat cancer."

BLENREP was granted PRIME (PRIority MEdicines) designation in 2017 and the application was reviewed under the European Medicines Agency’s (EMA) accelerated assessment procedure, which is given if the Committee for Medicinal Products for Human Use of the EMA determines the treatment is of major interest from a public health perspective and represents a therapeutic innovation.

Seattle Genetics’ ADC technology combines the specificity of monoclonal antibodies, innovative linker systems and potent cell-killing agents to treat cancer. The technology has been licensed to several companies. Under the terms of these agreements, each licensee company has rights to use the technology with antibodies against specified targets. The licensee is responsible for research, product development, manufacturing and commercialization. Seattle Genetics is entitled to receive fees, progress-dependent milestone payments and royalties on worldwide net sales of any resulting ADC products.

TRACON Pharmaceuticals Announces $5.0 Million Private Placement

On August 27, 2020 TRACON Pharmaceuticals (NASDAQ: TCON), a clinical stage biopharmaceutical company focused on the development and commercialization of novel targeted cancer therapeutics and utilizing a cost efficient, CRO-independent product development platform to partner with ex-U.S. companies to develop and commercialize innovative products in the U.S., reported that it has entered into a definitive securities purchase agreement with an institutional health care focused fund to raise aggregate gross proceeds of approximately $5.0 million through a private placement of its common stock and pre-funded warrants (Press release, Tracon Pharmaceuticals, AUG 27, 2020, View Source [SID1234564105]). The closing of the private placement is expected to occur on or about August 27, 2020.

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TRACON will sell approximately 3.1 million shares of common stock, or in lieu of common stock, pre-funded warrants to purchase common stock, for aggregate gross proceeds of approximately $5.0 million. The purchase price of each share of common stock (or pre-funded warrant) is approximately $1.64. The pre-funded warrants will have a per share exercise price of $0.01 and will expire seven years from the date of issuance.

TRACON intends to use the net proceeds from the private placement to conduct the ENVASARC pivotal study of envafolimab in sarcoma and for working capital and general corporate purposes. As previously announced, the ENVASARC trial was cleared by the U.S. Food and Drug Administration on August 14th, 2020.

The securities being sold in the private placement have not been registered under the Securities Act of 1933, as amended, or state securities laws and may not be offered or sold in the United States absent registration with the Securities and Exchange Commission ("SEC") or an applicable exemption from such registration requirements. TRACON has agreed to file a registration statement with the SEC covering the resale of the shares of common stock issuable in connection with the private placement, including upon exercise of the pre-funded warrants.

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

Seattle Genetics Highlights Data from Broad Oncology Portfolio During ESMO Virtual Congress 2020

On August 27, 2020 Seattle Genetics, Inc. (Nasdaq:SGEN) reported the presentation of new data from its broad pipeline of marketed and investigational therapies at the European Society for Medical Oncology (ESMO) (Free ESMO Whitepaper) Virtual Congress 2020, taking place September 19-21 (Press release, Seattle Genetics, AUG 27, 2020, View Source [SID1234564104]). Twelve abstracts, including a late-breaking abstract accepted for oral presentation featuring data from the positive tisotumab vedotin phase 2 innovaTV 204 clinical trial in recurrent or metastatic cervical cancer, will highlight the company’s continued progress in advancing research in cancers that have a significant unmet need.

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"At the ESMO (Free ESMO Whitepaper) Virtual Congress, we will be sharing important updates from our broad oncology portfolio of both marketed and investigational therapies, including an oral presentation of full data from the phase 2 trial evaluating tisotumab vedotin in recurrent or metastatic cervical cancer," said Roger Dansey, M.D., Chief Medical Officer at Seattle Genetics. "In addition, we will present data describing real-world outcomes for patients with HER2-positive breast cancer with brain metastases, as well as additional analyses of the impact of TUKYSA on clinical outcomes and quality of life for patients in the HER2CLIMB trial. As illustrated by several trials in progress presentations, we continue to advance the development of our programs across a range of unmet medical needs."

The abstract titles published in advance of the ESMO (Free ESMO Whitepaper) Congress can be found here. All data presentations will be available via on-demand view starting on Thursday, September 17, 2020.

Details of Key Seattle Genetics Presentations at ESMO (Free ESMO Whitepaper) Virtual Congress 2020:

Abstract Title

Abstract # / Presentation #

Presentation
Type / Date

Presenter

Completed Clinical Trials

Tisotumab Vedotin

Tisotumab vedotin (TV) in previously treated recurrent or metastatic cervical cancer (r/mCC): results from the phase 2 innovaTV 204/GOG-3023/ENGOT-cx6 study

#3435/#LBA32

Late-breaking oral presentation / Monday, Sept. 21 at 17:04 CET

RL. Coleman

Tucatinib (TUKYSA)

Impact of Tucatinib on Health-Related Quality of Life (HRQoL) in Patients with HER2+ Metastatic Breast Cancer (MBC) with and without Brain Metastases (BM)

#2067/#275O

Oral presentation / Monday, Sept. 21 at 12:42 CET

V. Mueller

Impact of Tucatinib on Progression-Free Survival in Patients with HER2+ Metastatic Breast Cancer and Brain Metastases

#2073/#293P

Poster presentation / Thursday, Sept. 17

T. Bachelot

Real-world outcomes among HER2+ metastatic breast cancer patients with brain metastases

#4262/#308P

Poster presentation / Thursday, Sept. 17

N. Lindegger

Physiologically Based Pharmacokinetic (PBPK) Modeling of the Central Nervous System (CNS) Pharmacokinetics of Tucatinib in Patients with Breast Cancer Brain Metastasis

#3068/#295P

Poster presentation / Thursday, Sept. 17

A. Lee

Enfortumab Vedotin (PADCEV)

EV-201: Long-term results of enfortumab vedotin monotherapy for locally advanced or metastatic urothelial cancer previously treated with platinum and PD-1/PD-L1 inhibitors

#2223/#746P

Poster presentation / Thursday, Sept. 17

P. O’Donnell

Trials-in-Progress

Enfortumab Vedotin (PADCEV)

Study EV-302: A 3-arm, open-label, randomized phase 3 study of enfortumab vedotin plus pembrolizumab and/or chemotherapy, versus chemotherapy alone, in untreated locally advanced or metastatic urothelial cancer

#2065/#798TiP

Poster presentation / Thursday, Sept. 17

M. van der Heijden

Tucatinib (TUKYSA)

MOUNTAINEER: Open-Label, Phase 2 Study of Tucatinib Combined with Trastuzumab for HER2-Positive Metastatic Colorectal Cancer

#2070/#523TiP

Poster presentation / Thursday, Sept. 17

J. Strickler

HER2CLIMB-02: A randomized, double-blind, phase 3 study of tucatinib or placebo with T DM1 for unresectable locally-advanced or metastatic HER2+ breast cancer

#2068/#353TiP

Poster presentation / Thursday, Sept. 17

S. Hurvitz

Other Investigational Therapies

innovaTV 208: New Weekly Dosing Cohort in the Phase 2 Study of Tisotumab Vedotin in Platinum-Resistant Ovarian Cancer

#2221/#882TiP

Poster presentation / Thursday, Sept. 17

SV. Blank

SGNLVA-002: Single arm, open-label, phase 1b/2 study of ladiratuzumab vedotin (LV) in combination with pembrolizumab for first-line treatment of triple-negative breast cancer

#2075/#357TiP

Poster presentation / Thursday, Sept. 17

J. Cortez

SGNTGT-001: A phase 1 study of SGN‑TGT, an effector-function enhanced monoclonal antibody (mAb), in advanced malignancies

#2076/#1074TiP

Poster presentation / Thursday, Sept. 17

E. Garralda

Can-Fite Reports Second Quarter 2020 Financial Results & Provides Clinical Update

On August 27, 2020 Can-Fite BioPharma Ltd. (NYSE American: CANF) (TASE:CFBI), a biotechnology company advancing a pipeline of proprietary small molecule drugs that address cancer, liver and inflammatory diseases, reported financial results for the six months ended June 30, 2020 (Press release, Can-Fite BioPharma, AUG 27, 2020, View Source [SID1234564103]).

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Clinical Developments and Corporate Highlights for the Second Quarter and Recent Weeks Include:

Piclidenoson Phase III Rheumatoid Arthritis and Psoriasis Interim Data Expected Q4 2020 – Having enrolled over 50% of patients in its two Phase III studies in rheumatoid arthritis and psoriasis, Can-Fite plans to announce interim analysis for both studies in Q4 2020.

Namodenoson Showed Significant Efficacy in Treating Patients with NAFLD/NASH in a Phase II Study – Can-Fite’s Phase II NASH study achieved primary and secondary efficacy and safety endpoints in a dose dependent and statistically significant manner. The study evaluated 60 patients with non-alcoholic fatty liver disease (NAFLD) with or without non-alcoholic steatohepatitis (NASH) who were treated in three arms of the study with either 25mg Namodenoson, 12mg Namodenoson, or placebo. Namodenoson induced significant change in primary and secondary study endpoints over the 12 week study, which is a relatively short period of time. A robust anti-Inflammatory effect manifested by significant decrease in the liver enzymes ALT and AST and significant improvement in the positive cytokine adiponectin was recorded. A reduced liver fat content (LFC) and a reduction in % of liver fat volume was found together with a decrease in FIB-4 and FAST, non-invasive tests used as markers to exclude advanced fibrosis. In addition, a decrease in body weight has been observed in the 2 doses of Namodenoson, with a better effect in the higher dose. The 25mg dose of Namodenoson was found to have optimal efficacy while also having a strong safety profile and was well tolerated. 25mg has been selected as the dose to be used in the Company’s next NAFLD/NASH study. The NASH market is projected to reach at least $35 billion by 2025. There are currently no other treatment options approved for this growing unmet need.

Namodenoson Patents for the Treatment of NASH & NAFLD in U.S. and Europe – During the second quarter, the U.S. Patent and Trademark Office granted Can-Fite a patent for Namodenoson in the treatment of NASH and NAFLD. This was followed by the European Patent Office’s notification to Can-Fite, after the end of the second quarter, of its intent to grant a similar patent. The patents cover the use of the A3 adenosine receptor (A3AR) in reducing ectopic fat accumulation, particularly in fatty liver and specifically addresses reducing fat accumulation and treating conditions associated with fat accumulation such as fatty liver diseases including NASH and NAFLD.

Namodenoson Headed into Pivotal Phase III Liver Cancer Study in Europe and U.S. – Following a successful meeting with the European Medicines Agency (EMA) during the second quarter, and a prior End-of-Phase II Meeting with the U.S. Food and Drug Administration (FDA), Can-Fite completed its protocol for a pivotal Phase III study of Namodenoson in the treatment of hepatocellular carcinoma (HCC), the most common form of liver cancer. The study is designed to support a New Drug Application submission in the U.S. and a Marketing Authorization Application in Europe. Namodenoson is currently being used to treat liver cancer patients in a compassionate use program in Israel.

IND Filed with FDA for Phase II COVID-19 Study of Piclidenoson – Based on pre-IND advice and guidance from the U.S. FDA during the second quarter, Can-Fite developed a clinical trial protocol and filed an Investigational New Drug (IND) application in July for Piclidenoson in the treatment of COVID-19. A 28-day Phase II study will evaluate hospitalized patients with moderate COVID-19 symptoms. The study titled, "Piclidenoson for Treatment of COVID-19 – A Randomized, Double Blind, Placebo-Controlled Trial" will enroll 40 patients who are receiving standard supportive care and will randomly assign them in a 1:1 ratio to the trial arms of Piclidenoson twice daily or placebo. After 28 days of treatment, efficacy will be assessed through standard measures of clinical and respiratory status at day 29, including the proportion of patients alive and free of respiratory failure, as well as the proportion discharged home without need for supplemental oxygen.

Completed Development of Assay to Identify Clinically Active Cannabis Derived Compounds – Can-Fite completed the development of a biological cell-based in vitro assay which can identify clinically active cannabis derived compounds that bind to and activate A3AR, the target of Can-Fite’s platform technology. Numerous studies published in peer reviewed scientific journals demonstrate that cannabis derived compounds bind to the Gi protein-coupled A3AR, which is over-expressed in pathological cells and tissues. In addition to using this assay in the development of its own cannabis derived compound-based therapeutics, Can-Fite plans to market the assay on a ‘fee for service’ basis to researchers and other cannabis companies worldwide.

Cash Infusion of $12.9 Million – During the second quarter of 2020, Can-Fite received $8 million in a registered direct offering and a further $1.5 million through warrant exercises. In addition, during July, the Company received $3.4 million from in a registered direct offering.

"Following Namodenoson’s very encouraging Phase II efficacy and safety results in the treatment of NASH and NAFLD, we are now planning our next study in this indication which is in dire need of an effective treatment as the global prevalence of NAFLD is estimated at 25% and NASH is at 3%–5% of the general population. Achieving primary and secondary endpoints in the Phase II patients treated with 25mg of Namodenoson gives us a clear imperative to advance this clinical program," stated Can-Fite CEO Pnina Fishman.

"In the U.S., we anticipate starting a Phase II COVID-19 study of Piclidenoson upon the FDA’s response to our IND filing. As the spread of COVID-19 infections appears to be difficult to contain, it is more important than ever to rapidly develop and make available effective treatments in parallel with the massive efforts that are going into vaccine development. Looking ahead to the balance of 2020, Can-Fite has several upcoming milestones including interim results from our Phase III studies in rheumatoid arthritis and psoriasis," Dr. Fishman added.

"The COVID-19 outbreak has had a limited impact on our operations to date. Our ongoing clinical trials and clinical trial preparation work continue to remain on track. We have implemented remote working and workplace protocols for our employees in accordance with Israel Health Ministry guidelines and we continue to closely evaluate the pandemic as it unfolds," Dr. Fishman concluded.

Financial Results

Revenues for the six months ended June 30, 2020 were $0.40 million compared to revenues of $0.68 million during the six months ended June 30, 2019. The decrease in revenues was mainly due to the recognition of a lower portion of advance payments received under distribution agreements from Gebro, Chong Kun Dung Pharmaceuticals, and Cipher Pharmaceuticals.

Research and development expenses for the six months ended June 30, 2020 were $7.05 million compared with $3.96 million for the same period in 2019. Research and development expenses for the six months ended June 30, 2020 comprised primarily of expenses associated with the Phase II studies for Namodenoson in the treatment of NASH and HCC, as well as expenses for ongoing Phase III studies of Piclidenoson in the treatment of rheumatoid arthritis and psoriasis. The increase is primarily due to increased costs associated with the accelerating rate of absorption of patients for the Phase III clinical trial of Piclidenoson for the treatment of rheumatoid arthritis and for psoriasis.

General and administrative expenses were $1.45 million for the six months ended June 30, 2020 compared to $1.33 million for the same period in 2019. The increase is primarily due to an increase in salaries and related benefits and insurance expenses which was partly offset by a decrease in travel expenses and professional services.

Financial expenses, net for the six months ended June 30, 2020 was $0.12 million compared to financial expenses, net of $0.28 million for the same period in 2019. The decrease in financial expenses, net is primarily due to a decrease in exchange rate expenses.

Can-Fite’s net loss for the six months ended June 30, 2020 was $8.23 million compared with a net loss of $4.89 million for the same period in 2019. As of June 30, 2020, Can-Fite had cash and cash equivalents of $9.05 million as compared to $2.69 million at December 31, 2019. The increase in cash during the six months ended June 30, 2020 is due to an aggregate of $17.9 million received through a warrant exercise transaction in January 2020, a public offering in February 2020, partial exercises in March, April and May 2020 of warrants issued in the February 2020 public offering, and a registered direct offering in June 2020.

The Company’s consolidated financial results for the six months ended June 30, 2020 are presented in accordance with US GAAP Reporting Standards.

Conference Call

Management will host a conference call today, August 27, 2020 at 4:15 p.m. ET. Investors in the U.S. are invited to dial 877-423-9813. International investors may dial 201-689-8573. The conference ID is 13708494. Investors may also participate via webcast: View Source

A replay of the webcast will be archived on Can-Fite’s website for a period of time.