On August 14, 2018 Heat Biologics, Inc. (NASDAQ: HTBX), a biopharmaceutical company developing drugs designed to activate a patient’s immune system against cancer, reported financial and clinical updates for the second quarter ended June 30, 2018 (Press release, Heat Biologics, AUG 14, 2018, View Source [SID1234528875]).

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Jeff Wolf, Heat’s CEO, commented, "Earlier this year we reported positive interim results from our Phase 2 trial investigating HS-110 in combination with Bristol-Myers Squibb’s anti-PD-1 checkpoint inhibitor, nivolumab (Opdivo), in patients with advanced non-small cell lung cancer (NSCLC). Since then, we have continued to execute on our clinical plan and remain on track to report additional interim Phase 2 data in the fourth quarter of 2018 and to complete trial enrollment in Q2 2019."

"In addition to our Phase 2 HS-110 program, we look forward to filing our Investigational New Drug (IND) application to initiate a Phase 1 clinical trial for our ComPACT trial in the fourth quarter of 2018. Our ComPACT therapy combines T-cell activators and co-stimulators within a single treatment, simplifying combination immunotherapy while providing superior immune activation and reduced treatment costs."

"Finally, we look forward to filing our second Investigational New Drug (IND) application to initiate a Phase 1 clinical trial for PTX-35, a novel co-stimulatory monoclonal antibody, in the first quarter of 2019. Each of our therapies is designed to enhance the response rate for patients least likely to respond to checkpoint inhibitors through a combination treatment that enhances the immune defense mechanisms."

"Importantly, we completed a capital raise of $20.7 million in the second quarter of 2018. In addition, we have subsequently generated an additional $4.8 million through the exercise of warrants. These funds, combined with the additional $6.9 million in CPRIT grant funds for PTX-35, which we expect to receive in the third quarter of this year, should provide us sufficient capital to advance our clinical programs and achieve a number of major milestones through the end of 2019."

Second Quarter 2018 Corporate Highlights

On April 18, 2018, Heat Biologics released guidance regarding major upcoming milestones through Q3, 2019.
On May 7, 2018, Heat Biologics announced the closing of $20.7 million public offering.
Second Quarter 2018 Financial Results

Recognized $1.1 million of grant revenue for qualified expenditures under the CPRIT grant.
Research and development expenses increased approximately 59.1% to $3.5 million for the quarter ended June 30, 2018 compared to $2.2 million for the quarter ended June 30, 2017. The $1.3 million increase is due in part to PTX expenses, as the Company began pre-clinical development of PTX-35 and PTX-15 against TNFRSF25 for testing in patients.
General and administrative expense decreased approximately 12.5% to $1.4 million for the quarter ended June 30, 2018 compared to $1.6 million for the quarter ended June 30, 2017. The $0.2 million decrease is primarily attributable to the acquisition costs of the Pelican subsidiary during the three months ended June 30, 2017.
Net loss attributable to Heat Biologics was approximately $4.1 million, or ($0.27) per basic and diluted share for the quarter ended June 30, 2018 compared to a net loss of approximately $3.2 million, or ($0.91) per basic and diluted share for the quarter ended June 30, 2017.
As of June 30, 2018, the Company had approximately $24.7 million in cash and cash equivalents.

On August 14, 2018 CEL-SCI Corporation (NYSE American: CVM) reported financial results for the quarter ended June 30, 2018 (Press release, Cel-Sci, AUG 14, 2018, View Source [SID1234528892]). The Company also reported key clinical and corporate developments achieved during the quarter.

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Clinical and Corporate Developments included:

CEL-SCI’s Phase 3 head and neck cancer study continued to follow all 928 patients. Enrollment was completed in September of 2016. Based on published survival data, we believe top line results may be available as soon as early 2019. All that remains to be done in this pivotal Phase 3 study, the largest in the world in head and neck cancer, is to continue to track patient survival until it can be determined if the primary endpoint has been met. The primary endpoint of the study, a 10% improvement in overall survival of the Multikine treatment regimen plus Standard of Care (SOC) vs. SOC alone, will be determined after a total of 298 deaths have occurred in the two main comparator arms of the study and have been recorded in the study database.
The US Patent and Trademark Office allowed two new patents to CEL-SCI for the Company’s LEAPS platform technology. Titled "Method for Inducing an Immune Response and Formulations Thereof" and " Method for Inducing an Immune Response against avian, swine, Spanish, H1N1, H5N9 influenza viruses and formulations", these patents relate to methods for diagnosing, preventing, and treating disease by generating or modulating the immune response through the use of specific peptides.
CEL-SCI won the arbitration against the clinical research organization (CRO) that ran the Phase 3 head and neck cancer study from 2011-2013. The arbitrator ruled that the CRO materially breached its contract with CEL-SCI. The arbitrator’s decision has vindicated CEL-SCI. Many investment funds and analysts did not like the legal risk of this arbitration and now that the arbitration has been resolved in CEL-SCI’s favor, this should no longer be an impediment to investors and should result in renewed investment interest in CEL-SCI. With the arbitration completed, CEL-SCI moves forward with a clean slate.
"We are proud of having run the largest head and neck cancer Phase 3 study in the world, in an indication that has not seen a new drug approved by the FDA in over 60 years. This has not been easy for many reasons, including the fact that our approach to immunotherapy involves treating the patient when they first get diagnosed instead of using immunotherapy as a last ditch option for survival. Our approach meant a longer clinical trial period, with nearly one thousand patients enrolled. Despite the many challenges of this study, we believe the potential to bring a new immunotherapy to help save the lives of newly diagnosed cancer patients has been worth it," said CEL-SCI’s Chief Executive Officer, Geert Kersten. "As we look forward to a readout of the endpoint data which may happen in early 2019, we also continue to develop our LEAPS technology platform with the support of the U.S. National Institutes of Health. Should our Phase 3 results lead to marketing approval in head and neck cancer, we will also have the opportunity to purse clinical development and marketing approval of our immunotherapy in other cancer indications."

During the nine months ended June 30, 2018, the Company’s cash remained constant. Cash used in operations of approximately $9.1 million was offset by approximately $9.1 million in cash provided by financing activities. Sources of financing during the nine months included approximately $7.0 million in proceeds from the issuance of common stock and warrants and $2.1 million in proceeds from the exercise of warrants.

CEL-SCI reported an operating loss of ($4,070,363) for the quarter ended June 30, 2018 versus an operating loss of ($4,758,719) for the quarter ended June 30, 2017. The operating loss was ($13,187,538) for the nine months ended June 30, 2018 versus an operating loss of ($17,603,283) for the nine months ended June 30, 2017.

On August 14, 2018 GT Biopharma Inc. (OTCQB: GTBP) and (Euronext Paris: GTBP.PA), an immuno-oncology biotechnology company focused on innovative treatments based on the company’s proprietary platforms, reported the Chief Executive Officer, Dr. Raymond W. Urbanski, will present at the Wedbush PacGrow Healthcare Conference on Wednesday, August 15, at 1:50pm (Press release, GT Biopharma , AUG 14, 2018, View Source [SID1234539525]).

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Dr. Urbanski’s presentation will provide a corporate overview and highlight the company’s proprietary technology platforms. These innovative platforms include the tri- and tetra-specific natural killer cell engagers (TriKEs and TetraKEs) as well as their bi-specific antibody drug conjugates. In addition, Dr. Urbanski will provide an update to their current clinical and preclinical programs.

Dr. Urbanski said, "We are very excited to present at the Wedbush PacGrow Healthcare Conference. Conferences such as this gives us the opportunity to engage with leading institutional investors and interact with other global companies. It also allows us to further demonstrate that GT Biopharma is at the forefront of immune-oncology therapeutics."

A webcast of the conference presentation will be available on the company website at gtbiopharma.com after the conference.

On August 14, 2018 ProMIS Neurosciences, Inc. (TSX: PMN; OTCQB: ARFXF), a biotechnology company focused on the discovery and development of antibody therapeutics targeting toxic oligomers implicated in the development of neurodegenerative diseases, reported its operational and financial results for the three and six months ended June 30, 2018 (Press release, ProMIS Neurosciences, AUG 14, 2018, View Source [SID1234528931]).

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"Over the first half of 2018, we focused on three key priorities to advance our business", stated ProMIS Executive Chairman, Eugene Williams. "First, to continue to push toward our goal of initiating the first clinical trial of PMN310 in the second half of 2019; second, to differentiate the oligomer selectivity of PMN310 as best in class profile for the treatment of Alzheimer’s disease (AD) versus other amyloid-beta directed therapies in development; and third, to expand our portfolio by developing therapeutic antibodies targeting toxic oligomers of alpha-synuclein for Parkinson’s disease (PD) and toxic aggregates of Tar-DNA binding protein (TDP43) for ALS. We are pleased to be on target to meet our objectives for the year and look forward to communicating our accomplishments."

Recent Corporate Highlights

On May 1, we announced completion of a private placement of 19,306,668 common share units at a price of $0.375 per unit, for gross proceeds of approximately $7,240,000. Each unit consisted of one common share and one-half of a common share purchase warrant. Each whole warrant is exercisable into one common share at a price of $0.48 per share for a 60-month exercise period, subject to earlier expiry on 30 days’ notice if, at any time after four months from closing, the 20-day volume-weighted average trading price of the Company’s common shares is greater than CDN$1.00. Net proceeds from the private placement will be used for working capital and general corporate purposes.
During the second quarter of 2018, we received proceeds of $1,550,204 related to the exercise of common stock warrants and stock options. The warrants were exercisable at $0.17, $0.20 and $0.30.
On April 10, we announced publication of a peer reviewed scientific paper describing a novel target on toxic oligomers of amyloid-beta in AD.
On June 12, we announced the initiation of producer cell line development for PMN310, our lead therapeutic antibody candidate for treatment of AD. Selexis, SA will carry out this critical first step in the manufacturing of antibody therapeutics using their proprietary Selexis SUREtechnology Platform.
On June 26, we announced that our unique discovery platform generated potential new antibody therapeutic candidates targeting toxic oligomers implicated in the development and progression of PD and ALS.
On June 28, we announced results of the Annual Meeting of Shareholders, whereby all of the resolutions announced in the Management Proxy Circular and placed before the Meeting were overwhelmingly approved by the shareholders.
Financial Results

Results of Operations – Three months ended June 30, 2018 and 2017

The net loss for the three months ended June 30, 2018 was $2,214,861, compared to a net loss of $1,903,396 for the three months ended June 30, 2017. The increased loss in the current period reflects the costs associated with operating the Company’s AD therapeutics program, increased contract research and consultant salaries and associated costs, supporting its patent portfolio and general corporate expenditures.

Research and development expenses for the three months ended June 30, 2018 were $1,531,075, as compared to $1,132,258 in the three months ended June 30, 2017. Costs were higher in the current period due to higher research program costs for the AD therapeutics program, recruiting expenses and higher costs to support its patent portfolio, offset by lower stock-based compensation.

General and administrative expenses for the three months ended June 30, 2018 were $683,786, as compared to $768,696 in the three months ended June 30, 2017. The decreased in expenditures in the current period reflect reduced investor relations expenses and foreign exchange expense, offset by higher consultant salaries and associated costs, other professional fees, and stock-based compensation.

Results of Operations – Six months ended June 30, 2018 and 2017

The net loss for the six months ended June 30, 2018 was $3,771,733, compared to a net loss of $3,275,599 for the six months ended June 30, 2017. The increased loss in the current period reflects the costs associated with operating the Company’s AD therapeutics program, increased contracted research and consultant salaries and associated costs, supporting its patent portfolio and general corporate expenditures.

Revenues for the six months ended June 30, 2018 and 2017 were nominal and relate to legacy technologies.

Research and development expenses for the six months ended June 30, 2018 were $2,229,082, as compared to $1,851,360 in the six months ended June 30, 2017. Costs are higher in the current period due to higher research program costs for the AD therapeutics program, recruiting expenses and higher costs to support its patent portfolio, offset by lower stock-based compensation.

General and administrative expenses for the six months ended June 30, 2018 were $1,542,656, as compared to $1,420,056 in the six months ended June 30, 2017. The increased expenditures in the current period reflect increased consultant salaries and associated costs and higher stock-based compensation, offset by foreign exchange gains.

Outlook

The Company plans to further advance its AD portfolio, with a focus on development of PMN310 for clinical trial initiation in the second half of 2019. Based on the highly selective binding of PMN310 to the toxic Aβ oligomers and lack of off-target binding to non-toxic forms of Aβ (monomer, plaque), the ProMIS AD program will continue to develop data further supporting potential best in class safety and efficacy versus other Aβ-directed therapies currently in development.

Finally, using its unique technology platform, we will advance work to identify and validate selective antibody therapies for the toxic oligomers of alpha synuclein in PD and TDP43 in ALS, with a view to partnering these assets.

On August 13, 2018 ArQule, Inc. (Nasdaq:ARQL), reported the publication of preclinical study data for ARQ 531, the Company’s rationally-designed, reversible inhibitor of both wild type and C481S-mutant Bruton’s tyrosine kinase (BTK) (Press release, ArQule, AUG 13, 2018, View Source [SID1234532694]). The studies, published in Cancer Discovery, were conducted in collaboration with researchers at The Ohio State University. Data from these studies demonstrated efficacy in in vitro and in vivo hematologic malignancy models that recapitulate the most common mechanisms of resistance to irreversible BTK inhibitors, including ibrutinib.

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Highlights from the manuscript (link here) include:

Differentiated Crystal Structure and Biochemical Profile

The crystal structure of ARQ 531 bound to BTK elucidates the mechanism of BTK inhibition that is not dependent on the specific amino acid residue at position 481 (eg. C or S)
Recombinant BTK biochemical assays of ARQ 531 and ibrutinib show similar inhibition for wild type BTK, however ibrutinib has dramatically lower inhibition, binding affinity and residence time for mutant BTK
"Relapsed and refractory patients that develop resistance to ibrutinib have poor outcomes and limited treatment options," said Brian Schwartz, M.D., Chief Medical Officer and Head of R&D at ArQule. "ARQ 531 was rationally-designed and selected to address this unmet need by inhibiting both wild type and mutant BTK. The published crystal structure and biochemistry clearly demonstrate the mechanism by which ARQ 531 maintains binding and inhibition of mutant BTK in conditions where ibrutinib cannot."

Established Activity in Multiple Cellular and Murine Models of Hematological Malignancies

Exhibited dose dependent toxicity in human primary CLL cells (mutant and wild type)
Inhibited CLL cell migration in vitro
Established superiority to ibrutinib in an engraftment murine model of CLL
Showed activity against other B-cell signaling pathways
Demonstrated efficacy in a murine model of Richter’s transformation
John Byrd, M.D., the Warren Brown Chair of Leukemia Research at The Ohio State University stated, "The inhibition profile of ARQ 531 may confer distinct advantages over ibrutinib, potentially expanding the patient population beyond those with a C481S mutation who may benefit from treatment. Targeting multiple kinases in the B cell activation pathway may provide more durable responses to treatment while also delaying the emergence of treatment resistance. Jennifer Woyach, M.D., Associate Professor of Medicine at The Ohio State University, added, "I am particularly encouraged by the CLL mouse model data which established the superior efficacy of ARQ 531 compared to ibrutinib and the efficacy of ARQ 531 in the model of Richter’s transformation as this is an extremely aggressive disease with very few treatment options."