Precision BioSciences to Participate in Upcoming Jefferies Cell & Genetic Medicine Summit

On September 22, 2022 Precision BioSciences, Inc. (Nasdaq: DTIL) a clinical stage gene editing company developing ARCUS-based ex vivo allogeneic CAR T and in vivo gene editing therapies, reported that the Company will participate in the Jefferies Cell & Genetic Medicine Summit taking place September 29-30, 2022 (Press release, Precision Biosciences, SEP 22, 2022, View Source [SID1234621355]).

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Details for the company presentation are as follows:
Date: Friday, September 30, 2022
Time: 2:00 PM ET
Location: Lotte New York Palace Hotel

The presentation will be available via a recorded webcast accessible on Precision’s website in the Investors section under Events & Presentations: View Source An archived replay will be available for approximately 30 days following the event.

Phio Pharmaceuticals Announces Preclinical Data Demonstrating PH-762 Enhances Persistence of T cells for Tumor Cell Killing as Presented by Helmholtz Munich at the 9th Immunotherapy of Cancer Conference

On September 22, 2022 Phio Pharmaceuticals Corp. (Nasdaq: PHIO), a clinical stage biotechnology company developing the next generation of therapeutics based on its proprietary self-delivering RNAi (INTASYL) therapeutic platform, reported that its research partner, Helmholtz Munich, presented preclinical data showing that Phio’s lead clinical product PH-762, an INTASYL compound targeting PD-1, increases the T cell population expressing stem cell-like characteristics, which in doing so, is expected to improve T cell persistence in vivo, therefore, resulting in enhanced duration of anti-tumor activity (Press release, Phio Pharmaceuticals, SEP 22, 2022, View Source [SID1234621354]). These data were presented at the 9th Immunotherapy of Cancer (SITC) (Free SITC Whitepaper) Conference (ITOC) annual meeting, which is being held September 22 to 24, 2022 in Munich, Germany.

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"A well-known hurdle in adoptive cell therapy (ACT) with T cells is the poor persistence of effector T cells in patients, which are key players in killing tumor cells. These data demonstrate that PH-762 enhances the population of T cells that have more stem-like characteristics. As has been reported in literature, stem-like T cells are more resilient and result in an ACT product with prolonged tumor killing activity," said Dr. Simon Fricker, Phio’s VP of Research and Development. "Increasing the frequency of this cell population by downregulating PD-1 using our PH-762 INTASYL compound is expected to enhance the population of T cells that fight cancer by increasing their proliferative activity, persistence, responsiveness and cell differentiation – characteristics that are believed to improve the immune system’s capacity to kill cancer cells."

"These new data complement the robust data set we’ve generated over the past several years for PH-762 in the treatment of melanoma by reducing the expression of PD-1, a clinically validated target for immunotherapy. Currently, Phio is conducting a first-in-human clinical trial of PH-762 to treat patients with advanced melanoma," concluded Dr. Fricker.

This preclinical study assessed the potential of PH-762 to downregulate PD-1 to increase the frequency of a CD8 T cell population with a stem-like associated marker profile. T cells were incubated with PH-762 and co-cultured with an autologous renal cell carcinoma tumor cell line. Results showed that PH-762 treatment reduced PD-1 surface expression in T cells compared to control and PH-762 mediated PD-1 silencing increased the population of T cells that expressed stem-like markers, including higher expression levels of certain surface markers that identify stem cell memory T cells.

ITOC is a European meeting providing a global platform for translational research in the field of immuno-oncology as well as a forum for discussion of early clinical translation and to address its unique challenges. The presentation detailing these data is titled, "RNAi mediated PD-1 knockdown induces a TCF-1 positive population in activated human CD8 T cells with stem-like associated marker profile."

About PH-762
PH-762 activates immune cells to better recognize and kill cancer cells by reducing the expression of PD-1, a clinically validated target for immunotherapy. PD-1 is expressed by T cells and prevents them from killing cancer cells. When PH-762 reduces PD-1 expression, the "brakes" on the immune system are released and T cells are activated to kill the cancer cells. PH-762 is being developed as a standalone drug therapy with local intratumoral administration. In addition, it is also being developed as a critical component of cellular immunotherapy, more specifically, to improve tumor cell killing capability of adoptively transferred tumor infiltrating lymphocyte (TIL) therapy.

Pfizer Declares Fourth-Quarter 2022 Dividend

On September 22, 2022 Pfizer Inc. (NYSE: PFE) reported that its board of directors declared a $0.40 fourth-quarter 2022 dividend on the company’s common stock, payable December 5, 2022, to holders of the Common Stock of record at the close of business on November 4, 2022 (Press release, Pfizer, SEP 22, 2022, View Source [SID1234621353]). The fourth-quarter 2022 cash dividend will be the 336th consecutive quarterly dividend paid by Pfizer.

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Palatin Reports Fourth Quarter and Fiscal Year 2022 Financial Results and Provides Corporate Update

On September 22, 2022 Palatin Technologies, Inc. (NYSE American: PTN), a biopharmaceutical company developing first-in-class medicines based on molecules that modulate the activity of the melanocortin receptor system, reported financial results for its fiscal fourth quarter and fiscal year ended June 30, 2022 (Press release, Palatin Technologies, SEP 22, 2022, View Source [SID1234621352]).

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"We are excited to have two novel melanocortin receptor peptides with differentiating product profiles progressing in clinical trials – a Phase 3 pivotal study of PL9643 in patients with dry eye disease, and a Phase 2 clinical study of oral PL8177 in patients with ulcerative colitis," stated Carl Spana, Ph.D., President and CEO of Palatin. "Topline results from the Phase 3 study of PL9643 is currently expected in the second quarter calendar of 2023, and the interim analysis and topline results from the Phase 2 study of PL8177 currently expected in the first half of 2023."

Dr. Spana further commented, "Vyleesi sales continue to grow, with our June 30, 2022, quarter showing significant increases across all value metrics, including gross product sales, net product revenue, prescriptions dispensed, refill rates, and commercial insurance reimbursement, compared to the prior quarter and comparable quarter last year."

Financial Highlights for the Fourth Quarter Ended June 30, 2022
Net loss for the quarter ended June 30, 2022, was $12.8 million, or $(1.34) per common share, compared to a net loss of $13.9 million, or $(1.47) per common share, for the same period in 2021.
As of June 30, 2022, the Company had cash and cash equivalents of $29.9 million, compared to $37.7 million as of March 31, 2022 and $60.1 million as of June 30, 2021.
Vyleesi (bremelanotide injection) / Hypoactive Sexual Desire Disorder (HSDD): Gross product sales increased 79%, net product revenue increased 257% and prescriptions dispensed increased 49%, over the prior quarter.
Business Highlights and Recent Updates
Anti-Inflammatory / Autoimmune Programs
PL9643 melanocortin agonist for the treatment of dry eye disease (DED)
Positive interim analysis in ongoing Pivotal Phase 3 clinical study in patients with DED.
The independent data monitoring committee (DMC) performed their assessment on the first 120 patients to complete the study and based on their recommendation, Palatin plans to enroll up to an additional 230 patients in the study for a final sample size of 350 patients.
No safety concerns were identified by the DMC.
Topline data readout expected in the second quarter of calendar year 2023.
Additional trial information, including inclusion and exclusion criteria, can be found at View Source via the identifier NCT04268069.
PL8177 oral melanocortin agonist for the treatment of ulcerative colitis (UC):
Initiated patient recruitment in a Phase 2 oral formulation study of PL8177 in patients with UC.
Interim assessment is currently expected to occur in the first quarter of calendar year 2023.
Topline data readout is currently expected in the second quarter of calendar year 2023.
Additional trial information, including inclusion and exclusion criteria, can be found at View Source via the identifier NCT05466890.
Vyleesi (bremelanotide injection) / Hypoactive Sexual Desire Disorder (HSDD): Goal of the Vyleesi program is to demonstrate commercial product value in the marketplace with an objective of re-licensing the U.S. rights to a committed women’s healthcare company.
For the fiscal fourth quarter ended June 30, 2022:
Gross product sales increased 79% over the prior quarter, increased 91% over the comparable quarter in 2021.
Net product revenue increased 257% over the prior quarter, increased 857% over the comparable quarter in 2021.
Total prescriptions dispensed increased 49% over the prior quarter, increased 54% compared to the comparable quarter in 2021.
Refill rates, commercial insurance reimbursement, and net revenue per prescription dispensed, increased over the prior quarter and comparable quarter in 2021.
Patients and healthcare providers can learn more about HSDD and Vyleesi at www.vyleesi.com and www.vyleesipro.com
Other:
Redeemable Convertible Preferred Stock: On May 11, 2022, Palatin entered into a securities purchase agreement with institutional investors, selling and issuing 8,100,000 shares of Series B Redeemable Convertible Preferred Stock ("Series B Preferred Stock") and 900,000 shares of Series C Redeemable Convertible Preferred Stock ("Series C Preferred Stock"). Each share of Series B Preferred Stock and Series C Preferred Stock had a purchase price of $1.67 and is convertible into Palatin common stock at an initial conversion price of $11.25 per share. The investors in the Series B Preferred Stock and Series C Preferred Stock also received warrants to purchase up to 66,666 shares of common stock at an exercise price of $12.50 per share, which expire 48 months following issuance. Total gross proceeds from the offering, before deducting offering expenses, is $15.0 million which was deposited in, and is being held in, an escrow account as of June 30, 2022, pending the investors’ election to redeem the shares for cash or in notes, or convert the shares to common stock. The escrowed proceeds have been presented as a deduction to Series B and C Redeemable Convertible Preferred Stock on the Company’s consolidated balance sheet at June 30, 2022.

To the extent any shares of Series B Preferred Stock or Series C Preferred Stock are converted to common shares or redeemed for debt, the Company will use such net proceeds from this offering for working capital and general corporate purposes. Additional information regarding the securities described above and the terms of the offering are included in Palatin’s fiscal year ended June 30, 2022 10-K filing with the United States Securities and Exchange Commission.

Reverse Stock Split: At Palatin’s Annual Meeting of Stockholders held on June 24, 2022, the Company’s stockholders approved the amendment to the Company’s Amended and Restated Certificate of Incorporation to effect a reverse stock split of the Company’s common stock. The Board of Directors approved the implementation of a 1-for-25 reverse stock split effective as of 5:00 p.m. Eastern Time on August 30, 2022. The reverse stock split reduced the number of shares of Palatin’s common stock outstanding from approximately 231,774,000 shares to approximately 9,271,000 shares but did not change the authorized number of shares of Common Stock, which remain at 300,000,000 shares of Common Stock. The Company’s common stock continues to trade on the NYSE American Stock Market under the symbol "PTN."
Fourth Quarter and Fiscal Year Ended June 30, 2022 Financial Results
All share and per share amounts are presented on a post-reverse-split basis, giving effect to the 1- for-25 reverse stock split.

Revenue
Total revenue consists of gross product sales of Vyleesi, net of allowances and accruals, and license and contract revenue.

Vyleesi gross product sales to pharmacy distributors for the quarter ended June 30, 2022, were $2.3 million, with net product revenue of $770,738, compared to gross product sales of $1.2 million, with net product revenue of $80,504, for the comparable quarter in 2021. Gross product sales increased 91% and net product revenue increased 857% over the comparable quarter in 2021.

Vyleesi gross product sales to pharmacy distributors for the fiscal year ended June 30, 2022, were $5.8 million, with net product revenue of $1.2 million, compared to gross product sales of $4.7 million, with negative net product revenue of $283,286, for the fiscal year ended June 30, 2021. Gross product sales increased 23% and net product revenue increased 530% over the fiscal year ended June 30, 2021.

Palatin recognized $250,000 in license and contract revenue for the fiscal year ended June 30, 2022, related to our license agreement with Fosun, compared to $94,689 for the quarter and fiscal year ended June 30, 2021, related to our license agreement with Kwangdong.

Operating Expenses
Total operating expenses were $13.9 million for the quarters ended June 30, 2022 and 2021.

Total operating expenses for the fiscal year ended June 30, 2022, were $38.1 million, compared to $33.2 million for the fiscal year ended June 30, 2021.

The increase in operating expenses was the result of increased research and development expenses primarily related to our ongoing pivotal Phase 3 clinical trial of PL9643, offset by decreased commercial expenses related to Vyleesi.

Other Income / (Expenses)
Total other income, net, consist mainly of unrealized foreign currency transaction gains and losses, which consisted of gains of $325,868 and $389,868, respectively, for the quarter and fiscal year ended June 30, 2022, compared to losses of $221,274 and $212,526, respectively, for the quarter and fiscal year ended June 30, 2021.

Cash Flows
Palatin’s net cash used in operations for the quarter and fiscal year ended June 30, 2022, was $7.7 million and $29.9 million, respectively, compared to net cash used in operations of $8.5 million and $22.6 million, respectively, for the same periods in 2021. The increase in net cash used in operations is mainly due to cash received in fiscal year ended June 30, 2021 related to our Termination Agreement with AMAG Pharmaceuticals offset by a one-time negotiated payment of approximately $7.0 million in the quarter ended December 31, 2020 related to inventory purchase commitments of Vyleesi and by increased operating expenses in fiscal year ended June 30, 2022.

Net Loss
Palatin’s net loss for the quarter and fiscal year ended June 30, 2022, was $12.8 million and $36.2 million, or $(1.34) and $(3.79) per basic and diluted common share, respectively, compared to a net loss of $13.9 million and $33.6 million, or $(1.47) and $(3.55) per basic and diluted common share, respectively, for the same periods in 2021.

The decrease in net loss for the quarter ended June 30, 2022 over the quarter ended June 30, 2021, was mainly due to the increase of net product revenue of Vyleesi. The increase in net loss for the fiscal year ended June 30, 2022 over the fiscal year ended June 30, 2021, was mainly due to increased operating expenses offset by increased Vyleesi total revenues.

Cash Position
As of June 30, 2022, Palatin’s cash and cash equivalents were $29.9 million with $1.8 million of accounts receivable, compared to cash and cash equivalents of $37.7 million with $0.8 million of accounts receivable as of March 31, 2022, and $60.1 million of cash and cash equivalents with $1.6 million of accounts receivable as of June 30, 2021.

The $29.9 million of cash and cash equivalents at June 30, 2022, does not include the $15 Million Private Placement of Redeemable Convertible Preferred Stock. These funds are being held in an escrow account, pending the investors’ election to redeem the shares for cash or in notes, or convert the shares to common stock.

Palatin’s audited financial statements for the year ended June 30, 2022, to be included in the Annual Report on Form 10-K include an audit report from its independent registered public accounting firm, KPMG LLP, that contains a going concern explanatory paragraph.

Conference Call / Webcast
Palatin will host a conference call and audio webcast on September 22, 2022 at 11:00 a.m. Eastern Time to discuss the results of operations in greater detail and provide an update on corporate developments. Individuals interested in listening to the conference call live can dial 1-800-458- 4121 (US/Canada) or 1-313-209-6672 (International), conference ID 8655999. The audio webcast and replay can be accessed by logging on to the "Investor/Webcasts" section of Palatin’s website at View Source A telephone and audio webcast replay will be available one hour after the completion of the call. To access the telephone replay, dial 1-888-203-1112 (US/Canada) or 1- 719-457-0820 (International), passcode 8655999. The webcast and telephone replay will be available through September 29, 2022.

About Melanocortin Receptor Agonists and Inflammation
The melanocortin receptor ("MCr") system has effects on inflammation, immune system responses, metabolism, food intake, and sexual function. There are five melanocortin receptors, MC1r through MC5r. Modulation of these receptors, through use of receptor-specific agonists, which activate receptor function, or receptor-specific antagonists, which block receptor function, can have medically significant pharmacological effects.

Many tissues and immune cells located in the eye (and other places, for example the gut and kidney) express melanocortin receptors, empowering our opportunity to directly activate natural pathways to resolve disease inflammation.

Clinical Practice Guidelines Recommend Genetic Testing of All Patients with Breast Cancer

On September 22, 2022 Invitae (NYSE: NVTA), a leading medical genetics company, reported that a new study in JAMA Network Open, underscoring the clinical utility of the American Society of Breast Surgeons (ASBrS) guidelines recommending universal genetic testing for patients with breast cancer, and showing universal testing improves patient outcomes (Press release, Invitae, SEP 22, 2022, View Source [SID1234621351]). Building on a previous study reported in the Journal of Clinical Oncology, the current study is the first clinical outcomes study of a cohort of unselected patients with breast cancer who underwent universal germline genetic testing. Our data show that genetic information aids patients and their physicians in implementing effective precision treatments and personalized management for their cancer.

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Invitae’s (NVTA) mission is to bring comprehensive genetic information into mainstream medical practice to improve the quality of healthcare for billions of people. www.invitae.com (PRNewsFoto/Invitae Corporation)

The data confirm the clinical utility of universal germline testing for all patients regardless of cancer type, age, stage or family history as cited in landmark studies published in JAMA Oncology and Clinical Gastroenterology and Hepatology by Invitae and Mayo Clinic.

"This study and others clearly demonstrate the reason universal genetic testing for patients with breast cancer is the current standard of care in clinical practice," said Pat Whitworth, MD, lead author, breast surgical oncologist and director of the Nashville Breast Center. "It is essential for practices to systematically implement universal testing to improve patient care and outcomes. Even more important, this is the only way we find the family members who carry the gene and need prevention. Other guidelines miss half of these unaffected carriers."

In the study, clinicians were asked to assess changes to clinical management as a result of germline genetic testing results for 952 patients. Clinical recommendations were changed for 68% of patients who did not meet the criteria for testing according to previous non-universal guidelines, but were found to have pathogenic variants in cancer predisposition genes. For those with pathogenic variants that did fall within criteria according to previous guidelines, genetic testing impacted management with one or more changes to recommendations reported for 84% of patients.

Clinicians considered testing beneficial for two-thirds of patients with pathogenic variants (e.g. gene-based therapy) and for one-third of patients with either negative results or variants of uncertain significance (e.g. de-escalation of surgical intervention).

ASBrS recommended universal germline genetic testing has the potential to impact millions, as breast cancer is the most frequently diagnosed cancer in women, affecting >7 million worldwide with more than 2 million new cases expected to be diagnosed each year according to the American Cancer Society. Approximately 1 in 8 women (13%) will be diagnosed with invasive breast cancer in their lifetime and 1 in 39 women (3%) will die from breast cancer. Prior to the ASBrS guidelines, only about 25% of patients with breast cancer in the U.S. were getting genetic testing.

"The medical community’s understanding of genetics and cancer, and the underlying evidence, has evolved to make universal genetic testing the standard of care for breast cancer," said Peter Beitsch, MD, surgical oncologist, former president of the ASBrS and co-PI of the iGAP registry at Invitae. "This will not only benefit patients but also entire families – both male and female relatives – since pathogenic variants associated with breast cancer can lead to many different cancers including prostate cancer."

The ASBrS established guidelines recommending germline genetic testing for all patients currently or previously diagnosed with breast cancer in 2019 (Consensus Guidelines on Genetic Testing for Hereditary Breast Cancer from the American Society of Breast Surgeons), catalyzed and supported by our studies in the Journal of Clinical Oncology and Cancers. "The sooner we systematically implement universal genetic testing for patients with breast cancer, the sooner we’ll achieve President Biden’s Cancer Moonshot 2.0 objectives of reducing cancer mortality and improving the lives of patients with cancer and their families," Ed Esplin, MD, PhD, FACMG, FACP, clinical geneticist at Invitae and senior author of the study.

Restrictive guidelines can lead to disparities in cancer care. Offering germline genetic testing to all cancer patients at diagnosis, consistent with the recent expert consensus in JCO Precision Oncology, may help reduce inequities in cancer care by expanding access for all patients to precision therapy or clinical treatment trials.