Aptose Reports Results for the First Quarter Ended March 31, 2017

On May 11, 2017 Aptose Biosciences Inc. ("Aptose" or the "Company") (NASDAQ:APTO) (TSX:APS), a clinical-stage company developing highly differentiated therapeutics that target the underlying mechanisms of cancer, reported financial results for the three months ended March 31, 2017 and reported on corporate developments. Unless specified otherwise, all amounts are in Canadian dollars (Press release, Aptose Biosciences, MAY 11, 2017, View Source [SID1234519036]).

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The net loss for the quarter ended March 31, 2017 was $4.4 million ($0.25 per share) compared with $5.1 million ($0.42 per share) in the quarter ended March 31, 2016. Total cash and cash equivalents and investments as of March 31, 2017 were $12.0 million (or $9.0 million US dollars) which, based on information currently available, provides the Company with sufficient resources to fund research and development and operations into Q2 2018.

"We, along with some of the nation’s leading hematology researchers, continue to generate compelling data on CG’806, an oral first-in-class pan-FLT3/BTK inhibitor that we plan to develop for patients with FLT3-driven acute myeloid leukemia and certain B-cell malignancies," said William G. Rice, Ph.D., Chairman, President and Chief Executive Officer. "Preclinical data presented at AACR (Free AACR Whitepaper) this past week demonstrated the ability of CG’806 to potently inhibit all mutant forms of FLT3 tested and to completely eradicate tumors in AML xenograft models in the absence of toxicities. Though early, we believe these data begin to position CG’806 as a best-in-class pan-FLT3 inhibitor for the treatment of AML. In addition, CG’806 is a potent non-covalent inhibitor of the wild type and C481S mutant forms of BTK, and we plan to develop CG806 in parallel for patients with B cell malignancies resistant and intolerant to covalent BTK inhibitors. We are working towards advancing this molecule into clinical trials within a year."

Corporate Highlights
In January 2017, Aptose announced the prioritization of its resources toward the development of CG’806, an oral preclinical compound being developed for patients with FLT3-driven acute myeloid leukemia (AML) and certain BTK-driven B-cell malignancies.

CG’806 was the subject of two poster presentations at the 2017 AACR (Free AACR Whitepaper) Hematologic Malignancies meeting held in Boston this past week (May 6-9).

° The first poster included data from studies conducted at The University of Texas MD Anderson Cancer Center, in which CG’806 demonstrated superior potency relative to competitive agents, against hematologic malignancy cell lines driven by various WT or mutant forms of FLT3. In addition, once daily oral dosing of CG’806 in a murine model achieved sustained micromolar plasma concentration over a 24 hour period, and was accompanied by complete elimination of AML FLT3-ITD tumors in the absence of toxicity.

° The second poster included highlighted studies conducted at Oregon Health & Science University (OHSU) and through a collaboration with the Beat AML Initiative, in which CG’806 demonstrated the ability to potently kill primary malignant cells in samples from patients with various hematologic malignancies including AML, CLL and others.

Separately, Aptose has begun formal studies on APTO-253, a phase 1 stage compound for AML, in an effort to define the root cause of recent manufacturing setbacks related to the intravenous formulation, and to restore the molecule to a state supporting clinical development and potential partnering. APTO-253, which effectively inhibits expression of the c-Myc oncogene, is a potential treatment for AML.
Financial Results
Our net loss for the three months ended March 31, 2017 was $4.4 million ($0.25 per share) compared with $5.1 million ($0.42 per share) during the three months ended March 31, 2016.
The decrease in the net loss during the three months ended March 31, 2017 compared with the three months ended March 31, 2016 is primarily related to savings from cancelling the LALS/Moffitt collaboration, lower stock-based compensation, and offset by development activities related to the CG’806 development program which started in the second half of 2016.
We utilized cash of $3.5 million in our operating activities in the three months ended March 31, 2017 compared with $4.5 million in the three months ended March 31, 2016. The decrease in cash used in operating activities in the current period is due mostly to increased accounts payable and accrual balances during the three months ended March 31, 2017.
Research and Development
Research and development expenses totaled $2.3 million in the three months ended March 31, 2017 compared with $2.3 million in the three months ended March 31, 2016. Research and development costs consist of the following:
Three months ended
(in thousands) March 31,
2017 March 31,
2016

Program costs – APTO-253 S 1,102 $ 1,040
Program costs – CG’806 540 -
Program costs – LALS/Moffitt - 485
Salaries 566 722
Stock-based compensation 68 56
Depreciation of equipment 19 12
$ 2,295 $ 2,315

Expenditures for the three months ended March 31, 2017 were comparable to the expenses incurred in the three months ended March 31, 2016. Higher program costs associated with the Company’s CG’806 program were offset by lower costs associated related to the cancellation of the LALS/Moffitt collaboration. Lower salaries expense was primarily related to severance payments made in the three months ended March 31, 2016 due to a reduction in Research & Development FTE.
General and Administrative
General and administrative expenses totaled $2.1 million in the three months ended March 31, 2017, compared to $2.6 million in the three months ended March 31, 2016. General and administrative costs consist of the following:
Three months ended
(in thousands) March 31,
2017 March 31,
2016

General and administrative excluding salaries $ 942 $ 1,133
Salaries 1,135 975
Stock-based compensation 13 479
Depreciation of equipment 11 21
$ 2,101 $ 2,608

General and administrative expenses excluding salaries, decreased in the three months ended March 31, 2017, compared with the three months ended March 31, 2016, mostly the result of lower travel, consulting and rent costs in the current year related to cost containment initiatives taken in the prior fiscal year. Salary charges in the three months ended March 31, 2017, increased slightly in comparison with the three months ended March 31, 2016, due to severance payments made in the current period that will result in savings in the following fiscal quarters.
Stock-based compensation decreased in the three months ended March 31, 2017, compared with the three months ended March 31, 2016, due to large forfeitures in the current period and also due to grants in prior periods having a greater fair value than the grants issued in the three months ended March 31, 2017, and therefore contributing to higher stock-based compensation in the prior year period.
Finance Expense
Three months ended
March 31,
2017 March 31,
2016
Foreign exchange loss - 196
$ - $ 196

Foreign exchange loss in the three months ended March 31, 2016, is the result of a decrease in the value of US dollar denominated cash and cash equivalents balances during the period due to an appreciation of the Canadian dollar compared to the US dollar. During this period the Company’s functional currency was the Canadian dollar.
Finance Income
Three months ended
March 31,
2017 March 31,
2016
Interest income $ 11 $ 47
Foreign exchange gain 30 –
$ 41 $ 47

Interest income represents interest earned on our cash and cash equivalent and investment balances. Foreign exchange gains in the three months ended March 31, 2017, are the result of an appreciation of the Canadian dollar compared to the US dollar. During this period the Company’s functional currency was the US dollar.
Effective January 1, 2017, the Company changed its functional currency to US dollars given the prevalence of US dollar denominated activities over time. The Company’s historic source of financing, with the exception of the recent at-the-market equity facility, has been in Canadian dollars and the Company still has a majority of its shareholders in Canada. For this reason the Company has chosen to keep the presentation currency as Canadian.

Aptose Biosciences Inc.
Condensed Consolidated Interim Statements of Loss and Comprehensive Loss
(unaudited)

Three Three
months ended months ended
(amounts in 000’s of Canadian Dollars except for per common share data) March 31, 2017 March 31, 2016
REVENUE $ - $ -

EXPENSES
Research and development 2,295 2,315
General and administrative 2,101 2,608
Operating expenses 4,396 4,923
Finance expense – 196
Finance income (41 ) (47 )
Net financing income (41 ) 149
Net loss for the period 4,355 5,072

Other comprehensive loss
Items that may subsequently be reclassified to earnings:
Foreign currency translation loss 123 -
Comprehensive loss for the period 4,478 5,072

Basic and diluted loss per common share $ 0.25 $ 0.42

The press release, the financial statements and the management’s discussion and analysis for the quarter ended March 31, 2017 will be available on SEDAR at www.sedar.com and EDGAR at www.sec.gov/edgar.shtml

Cyclacel Pharmaceuticals Reports First Quarter 2017 Financial Results

On May 11, 2017 Cyclacel Pharmaceuticals, Inc. (NASDAQ: CYCC, NASDAQ: CYCCP; "Cyclacel" or the "Company"), a biopharmaceutical company developing oral therapies that target the various phases of cell cycle control for the treatment of cancer and other serious disorders, reported its financial results and business highlights for the first quarter ended March 31, 2017 (Press release, Cyclacel, MAY 11, 2017, View Source [SID1234519028]).

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The Company’s net loss applicable to common shareholders for the three months ended March 31, 2017 was $1.6 million, or $0.38 per share, compared to net loss applicable to common shareholders of $3.1 million, or $1.04 per share, for the first quarter of 2016. As of March 31, 2017, cash and cash equivalents totaled $12.7 million.

"Our development priorities going forward are our transcriptional regulation and DNA damage response clinical stage programs," said Spiro Rombotis, President and Chief Executive Officer of Cyclacel. "In the Phase 1 study of our CYC065 CDK inhibitor in patients with solid tumors, we are close to establishing the recommended Phase 2 dose. Biomarker analysis shows evidence of target engagement and preliminary clinical activity. In parallel, we are reviewing with investigators study designs to test CYC065 in combination with approved agents in hematological indications. We are expanding our BRCA positive, sapacitabine and CDK inhibitor study to evaluate patients with ovarian and pancreatic cancers in addition to breast. We look forward to reporting our progress with these programs and the outcome of our final analysis of SEAMLESS data."

Quarter and Recent Highlights

Transcriptional regulation program: cyclin dependent kinase (CDK) inhibitor

· In the ongoing Phase 1, first-in-human trial of CYC065, a CDK2/9 inhibitor, in heavily pretreated patients with advanced solid tumors, we are expanding the sixth dose escalation level to a total of 9 patients with the objective of determining the recommended Phase 2 dose. Following analysis of biomarkers from patient specimens obtained at baseline and during CYC065 treatment, evidence of pharmacodynamic engagement has been observed, including a reduction in Mcl-1 expression. Preliminary evidence of clinical activity has been observed in two patients with MYC and CCNE (cyclin E) amplifications. These observations are consistent with the Company’s preclinical data and the drug’s mechanism of action.

· At the American Association for Cancer Research (AACR) (Free AACR Whitepaper) 2017 Annual Meeting, independent researchers from The University of Texas MD Anderson Cancer Center presented preclinical data demonstrating therapeutic potential of CYC065 as a targeted anti-cancer agent. The poster titled "The next generation CDK2/9 inhibitor CYC065 elicits marked antineoplastic effects in lung cancer by engaging anti-metastatic pathways" detailed data which show CYC065’s potential to cause anaphase catastrophe and inhibit migration and invasion of lung cancer cells including mutant KRAS, a key molecular features of such cancers.

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www.cyclacel.com – [email protected]




· Preclinical data published in the Journal of National Cancer Institute demonstrated that CYC065 had prominent antitumor activity against lung cancer through anaphase catastrophe, a novel, mitosis-specific mechanism of action.

DNA damage response program

· The Phase 1 combination of sapacitabine and seliciclib CDK inhibitor is continuing enrollment in an extension study in an enriched population of approximately 20 patients with BRCA positive advanced breast cancer.

· A part 3 of this study has been designed with the goal of testing a revised dosing schedule in additional patients, including BRCA mutation positive, ovarian and pancreatic cancer patients.

SEAMLESS study in acute myeloid leukemia (AML)

· In February 2017, the Company reported that the study did not reach statistically significant superiority in overall survival (OS), although an improvement in complete remission rate was observed. In the stratified subgroup of patients with low baseline peripheral white blood cell count, comprising approximately two-thirds of the study’s population, an improvement in OS was observed for the experimental arm.

· The Company is currently analyzing stratified and exploratory subgroups to identify patients who are most likely to benefit from treatment with the experimental arm. Depending on this analysis, the Company may initiate discussions with European and U.S. regulators to determine a potential regulatory pathway.

PLK inhibitor CYC140

During the quarter, Cyclacel announced a poster presentation at the American Association for Cancer Research (AACR) (Free AACR Whitepaper) 2017 Annual Meeting. The poster, titled "The novel PLK1 inhibitor, CYC140: Identification of pharmacodynamic markers, sensitive target indications and potential combinations", detailed Cyclacel’s preclinical study to identify sensitive target indications including acute leukemia and esophageal cancer. The data demonstrated antitumor activity of CYC140 in preclinical xenograft models of acute leukemia and solid tumors, including esophageal cancer, with tumor growth delay, tumor regression and cures being observed. In addition, several pharmacodynamic markers were identified, and activity was demonstrated in a majority of malignant cell lines derived from AML, acute lymphoblastic leukemia (ALL) and esophageal cancer.

Financial highlights

As of March 31, 2017, cash and cash equivalents totaled $12.7 million, compared to $16.5 million as of December 31, 2016. The decrease of $3.8 million was due to net cash used in operating activities. Net proceeds of approximately $1.0 million were received in April 2017 from the sale of common stock through the Company’s at the market facility.

There were no revenues for the three months ended March 2017 compared to $0.1 million for the same period of the previous year. The revenue is related to previously awarded, UK government grants being recognized over the period to progress IND-directed preclinical development of CYC140, a novel, PLK-1 inhibitor, which was completed in November 2016.

Research and development expenses were $1.3 million compared to $2.5 million for the same period in 2016. The decrease was primarily due to reduced study and clinical supply costs associated with completion of the SEAMLESS study and 2016 expenditure related the development of CYC140.

General and administrative expenses were $1.4 million for each of the three months ended March 31, 2016 and 2017.

Other income, net for the three months ended March 31, 2017, was $0.8 million, compared to $0.2 million for the same period of the previous year. The increase is primarily related to income received under an Asset Purchase Agreement with Life Technologies Corporation, or LTC, (formerly Invitrogen Corporation), in respect of certain assets and intellectual property sold by the Company to LTC in December 2005.

The United Kingdom research & tax credit was $0.3 million for the three months ended March 31, 2017 compared to $0.5 million for the same period in 2016. The cash receipt for the 2016 tax credit of approximately $2.0 million is expected to be received in the second quarter of 2017.

After taking into account the expected $2.0 million cash receipt above and sales of common stock totaling $1.0 million from the at the market facility, pro forma cash at March 31, 2017 is approximately $15.7 million. The Company expects current pro forma cash to fund operations and ongoing programs to the end of 2018.

Net loss for the three months ended March 31, 2017 was $1.6 million compared to $3.0 million for the same period in 2016.

Asterias Biotherapeutics Reports First Quarter Financial Results and Recent Development Progress

On May 11, 2017 Asterias Biotherapeutics, Inc. (NYSE MKT: AST), a biotechnology company pioneering the field of regenerative medicine, reported financial and operational results for the quarter ended March 31, 2017, as well as recent corporate progress (Press release, BioTime, MAY 11, 2017, View Source [SID1234519026]).

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"We are making good progress so far in 2017," said Steve Cartt, President and Chief Executive Officer. "In January and March, we reported positive clinical results from the SCiStar study for the AIS-A patients who received 10 million AST-OPC1 cells (Cohort 2), highlighting the potential of AST-OPC1 to help patients with complete paralysis regain arm, hand and finger function, and thus greater independence. We also recently reported encouraging MRI results from the study that indicated no spinal cord lesion cavities were forming in any patient treated with AST-OPC1." Mr. Cartt continued, "Our clinical team continues to enroll patients in our SCiStar study, and we expect to complete enrollment in 2017 as well as initiate discussions with the FDA around mid-year to determine the next stage of this important clinical program. Finally, we look forward to reporting 12-month efficacy and safety data from Cohort 2, as well as additional data from other cohorts, later this year."

First Quarter 2017 and Recent Key Achievements

Reported efficacy results in January for the first five AIS-A spinal cord injury patients in Cohort 2. The results showed that each of the patients in this cohort, who had previously shown improvement in upper extremity motor function at 3-months following administration of AST-OPC1, maintained or showed additional motor function improvement as of their most recent follow-up (6-months or 9-months following administration of AST-OPC1). Asterias subsequently reported that the sixth, and final, patient in Cohort 2 showed additional motor function improvement at 6-months following administration of AST-OPC1. The results suggest a meaningful and favorable improvement to date in recovery of arm, hand and finger function in patients treated with the 10 million cell dose of AST-OPC1 compared to the level of expected rates of spontaneous recovery based on the historical control data of a closely matched patient population.
Reported new MRI data from the SCiStar study that indicates AST-OPC1 cells have durably engrafted in patients post-implantation, and have the potential to prevent lesion cavity formation, possibly reducing spinal cord tissue deterioration after spinal cord injury.
Received recommendation from the Data Monitoring Committee for the SCiStar clinical trial to continue enrollment for the 10 million cell and 20 million cell dose cohorts in the SCiStar study, as planned.
Successfully completed the validation and start-up of its internal current Good Manufacturing Practices manufacturing facility in preparation for late-stage clinical trials of AST-OPC1.
Published positive AST-VAC1 Phase 2 clinical data in Acute Myeloid Leukemia in ‘Cancer,’ a leading peer-reviewed journal of the American Cancer Society.
Presented a clinical update on the SCiStar study during the American Spinal Cord Association 2017 Annual Scientific Meeting in Albuquerque, New Mexico.
Asterias’ President of Research and Development and Chief Scientific Officer will be presenting a clinical update on AST-OPC1 during the Presidential Symposium at the American Society of Gene and Cell Therapy 20th Annual Meeting on May 12, 2017.
Financial Results

Cash and cash equivalents as of March 31, 2017 were $18.1 million, while available-for-sale securities were $14.4 million. The combined total of cash, cash equivalents, and available-for-sale securities totaled $32.5 million.

Total revenues were $2.0 million for the first quarter. Revenues were comprised of grant income as well as royalty revenues on product sales by licensees. Research and development expenses were $6.6 million in the first quarter, with the primary driver being expenses associated with the Company’s AST-OPC1 program. General and administrative expenses were $4.5 million in the first quarter.

Net loss was $6.3 million, or $0.13 per share, for the first quarter. For the quarter ended March 31, 2017, net cash used in operating activities was $7.2 million and net cash provided from financing activities was $5.4 million.a

DelMar Formalizes Collaboration with PRA Health Sciences for Phase 3 Trial of VAL-083 in Recurrent Glioblastoma Multiforme (GBM)

On May 11, 2017 DelMar Pharmaceuticals (Nasdaq: DMPI) ("DelMar" and the "Company"), a biopharmaceutical company focused on developing new cancer therapies, reported the formalization of an agreement with PRA Health Sciences (Nasdaq: PRAH), a leading contract research organization (CRO) to conduct the Company’s Phase 3 trial of VAL-083 in recurrent glioblastoma multiforme (GBM) (Press release, DelMar Pharmaceuticals, MAY 11, 2017, View Source [SID1234519023]).

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"We have been working with PRA for quite some time in preparing for VAL-083’s Phase 3 study in GBM," said Jeffrey Bacha, chairman and chief executive officer of DelMar Pharmaceuticals. "Given our recent $9M financing, we have the resources to facilitate the initiation of our pivotal Phase 3 study of VAL-083 as a single agent treatment for GBM patients who have failed both temozolomide (Temodar) and bevacizumab (Avastin), for whom there is no currently approved therapy. We are delighted to formally engage with a CRO of the caliber and reputation of PRA to run this Phase 3 study of a treatment for a cancer indication in which there is an utmost medical need in the eyes of oncologists and the FDA."

PRA Health Sciences is one of the world’s leading global contract research organizations by revenue, providing outsourced clinical development services to the biotechnology and pharmaceutical industries. PRA’s global clinical development platform includes more than 70 offices across North America, Europe, Asia, Latin America, South Africa, Australia and the Middle East, and approximately 13,000 employees worldwide. Since 2000, PRA has performed approximately 3,500 clinical trials worldwide and has worked on more than 100 marketed drugs across several therapeutic areas. In addition, PRA has participated in the pivotal or supportive trials that led to U.S. Food and Drug Administration or international regulatory approval of more than 70 drugs.

About VAL-083

VAL-083 is a "first-in-class," small-molecule chemotherapeutic that demonstrated clinical activity against a range of cancers including GBM in historical clinical trials sponsored by the U.S. National Cancer Institutes (NCI). DelMar has demonstrated that VAL-083’s anti-tumor activity against GBM is unaffected by the expression of MGMT and MMR in vitro. Further details can be found at View Source

VAL-083 has received an orphan drug designation in Europe for the treatment of malignant gliomas and the U.S. FDA Office of Orphan Products has granted an orphan designation to VAL-083 for the treatment of glioma, medulloblastoma and ovarian cancer. Based on historic clinical trials run by the NCI, the modern Phase 1/2 dose finding trial run by DelMar in GBM (ASCO 2016), and recent guidance from the FDA, the Company has embarked on Phase 2 or 3 trials for VAL-083 across recurrent and newly diagnosed GBM. DelMar has announced plans to advance VAL-083 into a controlled Phase 3 Study in Temozolomide-Avastin Recurrent GBM ("STAR-3") to evaluate overall survival versus salvage chemotherapy for GBM patients who have previously failed both temozolomide and bevacizumab (Avastin) and for whom there exists no approved treatment option; a Phase 2 trial (with MD Anderson Cancer Center) in first recurrence GBM patients prior to bevacizumab therapy is currently enrolling; and a separate international Phase 2 trial for newly diagnosed MGMT-unmethylated GBM is planned. DelMar believes that data from its clinical trials, if successful, will form the basis of a new treatment paradigm for the vast majority of GBM patients whose tumors exhibit features that make them unlikely to respond to currently available therapies.

About Glioblastoma Multiforme (GBM)

GBM is the most common and aggressive primary brain cancer. Current standard of care includes surgery, radiation and treatment with temozolomide (TMZ), however nearly all tumors recur and the prognosis for recurrent GBM is dismal. Most GBM tumors have unmethylated promoter status for MGMT. Second-line treatment with anti-angiogenic agent bevacizumab has not improved overall survival (OS) and 5-year survival is less than 3%. VAL-083 (dianhydrogalactitol) is a first-in-class bi-functional DNA-targeting agent that induces interstrand DNA cross-links at the N7-position of guanine leading to DNA double-strand breaks and cell death in GBM cell lines and GBM cancer stem cells, independent of MGMT or MMR status in vitro. VAL-083 readily crosses the blood-brain barrier and accumulates in brain tumor tissue. Our recent Phase 1/2 clinical trial in recurrent GBM patients failing both TMZ and bevacizumab, suggested that VAL-083 offers clinically meaningful survival benefits for patients with recurrent GBM and pinpointed a new dosing regimen (40 mg/m2/d on days 1,2,3 of a 21-day cycle) which was well-tolerated and was selected for study in subsequent GBM trials. These trials include, i) an ongoing single-arm, biomarker driven, Phase 2 study to determine if VAL-083 treatment of MGMT-unmethylated adult GBM patients at first recurrence/progression, prior to bevacizumab improves overall survival, compared to historical control with lomustine (clinicaltrials.gov identifier: NCT02717962) ii) A pivotal controlled Phase 3 Study in Temozolomide-Avastin Recurrent GBM ("STAR-3") to evaluate the overall survival of VAL-083 versus salvage chemotherapy for GBM patients who have previously failed both temozolomide and bevacizumab (Avastin).The control arm will consist of a limited number of salvage chemotherapies currently used in bevacizumab-failed GBM. If successful, this study will serve as the basis for a New Drug Application (NDA) submission for VAL-083. iii) A single arm, biomarker driven, Phase 2 study to confirm the tolerability and efficacy of VAL-083 in combination with radiotherapy in newly diagnosed MGMT-unmethylated GBM patients whose tumors are known to express high MGMT levels. The results of these studies may support a new treatment paradigm in chemotherapeutic regimens for the treatment of GBM.

Heat Biologics Provides Business and Clinical Update for the First Quarter of 2017

On May 11, 2017 Heat Biologics, Inc. ("Heat") (Nasdaq: HTBX), a leader in the development of novel therapies designed to activate a patient’s immune system against cancer, reported a business and clinical update for the first quarter ended March 31, 2017 (Press release, Heat Biologics, MAY 11, 2017, View Source [SID1234519012]).

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During the first quarter, Heat announced a number of major developments. First, it met the safety and efficacy endpoints in its Phase 1b lung cancer trial evaluating HS-110 in combination with Bristol-Myers Squibb’s anti-PD-1 checkpoint inhibitor, nivolumab (Opdivo), enabling it to progress to Phase 2 clinical trials. Preliminary data suggests Heat’s therapeutic vaccine has the potential to significantly expand the percentage of patients responding to checkpoint inhibitors by increasing T cell activity within the tumor, thereby converting "cold’’ tumors into "hot" tumors.

"We are encouraged by these results, showing signs of synergistic efficacy with nivolumab," said Jeff Wolf, Heat’s founder and CEO. "Patients with increased levels of tumor infiltrating lymphocytes (TIL) at 10 weeks saw a durable benefit, with 75% (6 out of 8 of these patients) alive at the one-year follow-up point. Additionally, 60% of the patients (3 of the 5 patients) exhibiting low TIL experienced significant tumor reduction, which compares favorably to the 10% response rate of low TIL patients reported for existing data on nivolumab alone."

Researchers reported a strong correlation between T cell activation, tumor reductions and increased overall survival in the 12 of the 15 patients that were evaluable for ELISPOT analysis. Importantly, the timing of immune responses to HS-110 corresponded to the timing of observed clinical responses, and those responses appear to be sustained.

Mr. Wolf continued, "While checkpoint inhibitors have transformed the landscape in the fight against cancer, they are only effective as a monotherapy in a small minority of patients. Our approach has the potential to dramatically increase the response rate in the majority of patients who don’t respond to checkpoint therapy alone. As a result of the encouraging data in our checkpoint combination trials and the positive response from within the industry, we are now prioritizing combination therapies, with a particular emphasis on checkpoint inhibitors and T cell co-stimulators. As a result, we are discontinuing programs where we do not see an opportunity to immediately combine with checkpoints, such as our non-muscle invasive bladder cancer program, and will instead reallocate those resources to fund current and future checkpoint and T cell co-stimulator combination programs."

Heat recently completed the acquisition of Pelican Therapeutics, whose product candidates strengthen its portfolio in the emerging T cell activation space. Pelican’s approach has the potential to improve the durability of responses in combination with Heat’s vaccine platform, as well as others, by stimulating the production of "memory" CD8+ T cells, as supported by pre-clinical data. This acquisition also brings with it a $15.2 million grant awarded by the Cancer Prevention and Research Institute of Texas (CPRIT) to advance multiple products through preclinical development and at least one program through a 70-patient Phase 1 clinical trial.

"We believe our growing franchise in immuno-oncology and activating cytotoxic T cells places us in a unique position at the core of future combination therapies," Wolf said. "We plan to continue to remain at the forefront in the development of exciting new therapies to activate T cells as part of a broad-based combination approach against cancer."

Heat ended the quarter with over $11 million in cash, and $15 million in non-dilutive grant funding through Pelican.

Recent Developments & First Quarter 2017 Corporate Highlights

·
In April 2017, Heat acquired an 80% controlling interest in Pelican Therapeutics, Inc. As of the acquisition date, Pelican is structured as a subsidiary to Heat focused on developing agonists to TNFRSF25, a highly differentiated and potentially "best-in-class" T cell costimulatory receptor. Pelican was the recipient of a highly-competitive $15.2 million New Company Product Development Award from the Cancer Prevention and Research Institute of Texas (CPRIT), which will enable the Company to advance multiple products through preclinical development and at least one program through a 70-patient Phase 1 clinical trial.

·
In April 2017, Heat presented new preclinical data from its collaboration with OncoSec Medical Incorporated at the AACR (Free AACR Whitepaper) Annual Meeting. Results suggested that combining ComPACT DNA electroporation and cellular vaccination led to increased tumor antigen-specific CD8+ T cells, delayed tumor progression and improved overall survival in preclinical models. The data demonstrated possible synergistic benefits of vaccination plus intratumoral injection.

·
In March 2017, Heat reported positive interim results from its Phase 2 clinical trial evaluating HS-110 in combination with Bristol-Myers Squibb’s anti-PD-1 checkpoint inhibitor, nivolumab (Opdivo) for the treatment of non-small cell lung cancer (NSCLC). Fifteen patients had completed the HS-110/nivolumab combination to-date and 12 of these 15 patients were evaluable for ELISPOT analysis. ELISPOT results suggest that HS-110 plays an integral role in tumor reduction and may enhance efficacy of checkpoint inhibitors in lung cancer patients.

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·
In March 2017, Heat announced that Natasa Strbo, M.D., D.Sc., Research Assistant Professor of Microbiology and Immunology at the University of Miami Miller School of Medicine, received a three-year $981,901 grant from the Florida Department of Health 2016-17 Zika Research Grant Initiative to further develop and test gp96-based Zika vaccine. This vaccine is being developed under a collaboration between the University of Miami and Heat’s wholly-owned subsidiary, Zolovax, Inc., which has licensed the intellectual property from the University of Miami.

·
In March 2017, Heat announced that it had achieved the safety and efficacy endpoints for its Phase 1b trial evaluating HS-110 in combination with nivolumab for the treatment of NSCLC and that the trial met the expansion criteria to advance into a Phase 2. Five out of 15 patients treated with the HS-110/nivolumab combination had 20% or greater tumor reduction. Patients with increased levels of tumor infiltrating lymphocytes (TIL) at 10 weeks appeared to have a durable benefit, with six out of eight of these patients (75%) alive at the one-year follow-up point.

·
In January 2017, Heat announced the appointment of Jeff Hutchins, Ph.D., as its Chief Scientific Officer and Senior Vice President of Preclinical Development. Dr. Hutchins brings over 24 years of research and clinical development experience from both large pharmaceutical and biotechnology companies.

First Quarter 2017 Financial Highlights

·
Research and development expenses decreased to approximately $1.9 million in the first quarter of 2017 from $3.7 million in the first quarter of 2016, a decrease of $1.8 million. The decrease is attributable to reductions in clinical trial costs, professional and consulting fees, personnel-related expenses, travel and other costs.

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General and administrative expenses increased to $1.5 million in the first quarter of 2017 from $1.0 million in the first quarter of 2016, an increase of $0.5 million. The increase is attributable to professional services and third-party expenses related to the acquisition of Pelican.

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Net loss for the first quarter of 2017 was $3.2 million compared to a net loss of $4.7 million for the first quarter of 2016.

· Cash and cash equivalents totaled approximately $11.1 million at March 31, 2017 compared to $7.8 million at December 31, 2016. Through the acquisition of Pelican, the Company also has access to a $15.2 million grand from CPRIT, which will enable it to advance multiple products through preclinical development and at least one program through a 70-patient Phase 1 clinical trial.