Ionetix to provide Bayer with Therapeutic Radioisotope Actinium-225 (Ac-225)

On November 15, 2023 Ionetix Corporation reported the signing of a supply agreement for the therapeutic radioisotope actinium-225 (Ac-225) with Bayer (Press release, Bayer, NOV 15, 2023, View Source [SID1234637719]). Under the terms of the agreement, Ionetix will provide Bayer with high-purity, non-carrier added (n.c.a.) Ac-225.

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Ac-225 is an alpha-emitter and when attached to a tumor seeking molecule, can deliver therapeutic doses of radiation directly to tumors, destroying the cancer cells while sparing the surrounding healthy tissue. Precision targeting of cancer using targeted radionuclide therapies (TRT) is a promising new cancer treatment approach. However, the global availability of Ac-225 is limited and currently there are very few production resources. Therefore, there is an immediate need for new sources of Ac-225 supply that can scale effectively to support the development of these new cancer treatments.

"We recognized the emerging demand and made the early investment to develop a commercial-scale production solution for Ac-225 using our expertise in cyclotron accelerator and target technology," said David Eve, VP of Medical Affairs for Ionetix Corporation. Located in Lansing, Michigan, Ionetix has established a new isotope production facility that is dedicated to manufacturing alpha-emitters. The first cyclotron was commissioned at the facility earlier this year and installation of a second cyclotron is planned for 2024. Both cyclotrons will be used to produce alpha-emitters, providing both onsite redundancy and increased capacity to scale output. Distribution of GMP grade, n.c.a. Ac-225 will begin in early 2024.

Henlius Reported Financial Results for the First Three Quarters of 2023: Total Revenue Exceeded RMB3.9 billion, Profitability Further Improved

On November 15, 2023 Henlius(2696.HK)reported its financial results and business update for the first three quarters of 2023 (Press release, Henlius Biopharmaceuticals, NOV 15, 2023, View Source [SID1234637718]). As of September 30, 2023, Henlius generated a total revenue of RMB3.9278 billion, rising by 84.0% YoY, and a profit totaled RMB407.8 million, attributed to the highly efficient commercial operation and successive growth in core products. Among which, HANQUYOU (trastuzumab, trade name in Europe: Zercepac, trade names in Australia: Tuzucip and Trastucip) and HANSIZHUANG (serplulimab) gained sales revenues of RMB2.0145 billion and RMB865.4 million, respectively.

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As a global innovative biopharmaceutical company, Henlius is committed to offering high-quality, affordable and innovative biologic medicines to patients worldwide with a focus on oncology, autoimmune diseases, and ophthalmic diseases. Up to date, 5 self-developed products have been launched, benefiting over 495,000 patients and reaching more than 40 markets. Over 10 marketing applications have been accepted for review in the European Union (EU), the United States (U.S.), Canada, Brazil, Columbia, Indonesia, Singapore and other countries and regions.

Wenjie Zhang, Chairman and Executive Director of Henlius, said: "During the first three quarters of 2023, Henlius delivered strong financial report, our integrated biopharmaceutical platform was further validated while the commercialisation potential gradually being unlocked. As we maximised the value of our products and continued our growth momentum, we have also strengthened our internal operations and management to enhance the foundations of high-quality development, working together to build a more valuable global biopharma."

Jason Zhu, Chief Executive Officer, President and Chief Financial Officer, said: "In 2023, we continued to address unmet clinical needs worldwide, and our strategy of innovation and globalisation has yielded remarkable results. Looking forward, we will adhere to our mission and fortify our core competencies, providing high-quality and accessible biologics to patients around the world."

Keep robust momentum of commercialisation, actively expand global footprint

In the third quarter of 2023, Henlius has maintained a positive growth momentum through the fast market penetration of its core products and achieved remarkable milestones, reaching a sales revenue of approximately RMB1.2256 billion. HANQUYOU (trastuzumab), HANSIZHUANG (serplulimab), and HANBEITAI (bevacizumab) recorded sales of RMB737.8 million, RMB309.1 million and RMB36.4 million, respectively. In addition, the company received a profit-sharing of RMB131.0 million and RMB11.3 million based on the collaboration with partners for HANLIKANG (rituximab) and HANDAYUAN (adalimumab), respectively.

Due to its advantages of 150mg/60mg dual dosage and preservative-free formulation, HANQUYOU further expanded its market share in China, benefitting about 155,000 Chinese patients. Following the acceptance of the biologics license application (BLA) by the U.S. Food and Drug Administration (FDA), the Health Canada accepted the New Drug Submission (NDS) of HANQUYOU in July 2023. As of now, HANQUYOU has been launched in more than 40 countries, including China, the UK, Switzerland, Australia, Singapore, Argentina, and Saudi Arabia, making it the China-developed biosimilar with the most marketing approvals.

HANSIZHUANG (serplulimab) is the first anti-PD-1 mAb for the first-line treatment of small cell lung cancer (SCLC). Since its launch in March 2022, HANSIZHUANG has earned wide recognitions and has seen rapid sales uptick with its breakthrough efficacy and differentiation advantages in the relevant treatment fields,benefitting about 43,000 Chinese patients. In September 2023, HANSIZHUANG has been approved for the first-line treatment of esophageal squamous cell carcinoma (ESCC), took a step forward in the company’s layout in the field of treatment of gastrointestinal tumours. At present, HANSIZHUANG has been approved for 4 indications in China including MSI-H solid tumour, squamous non-small cell lung cancer (sqNSCLC), extensive-stage small cell lung cancer (ES-SCLC) and ESCC. Henlius also plans to submit New Drug Application (NDA) for HANSIZHUANG in the first-line treatment of non-squamous non-small cell lung cancer (nsNSCLC) in the fourth quarter of 2023.

In 2023, Henlius has yielded remarkable results in global development and obtained new opportunities for growth. During the reporting period, the company earned approximately RMB546.7 million in overseas licensing and R&D services revenues, increasing by 232.1% YoY. Henlius deepened collaboration with partners to expand the global coverage of HANSIZHUANG. In September 2023, Henlius extended its collaboration with KGbio, the current partner on HANSIZHUANG in 10 ASEAN member countries, on the exclusive rights to develop and commercialise HANSIZHUANG in 12 Middle East and North African (MENA) countries. Henlius further expanded its collaboration with Intas in October 2023 to grant the company exclusive rights to develop and commercialise HANSIZHUANG in Europe and India, with a potential value of EUR€185 million.

Bolster competitiveness with relentless innovation and high quality

Henlius continued its differentiated innovation and R&D layout, speeded up the innovation progress by strengthening internal innovation capabilities and external collaboration. Currently, Henlius has pro-actively built a diversified and high-quality product pipeline, including over 60 molecules across monoclonal antibody (mAb), bispecific antibody (BsAb), ADC, fusion protein, and small molecule drug conjugate, of which more than 80% are self-developed.

Henlius has actively expanded its differentiated advantages for HANSIZHUANG and has launched over 10 clinical trials of combination therapy worldwide with over 3,600 subjects enrolled globally. In the field of lung cancer treatment, the phase 3 clinical study of HANSIZHUANG as a first-line treatment for patients with advanced nsNSCLC has met the primary endpoint. While the first subjects have been dosed in two clinical trials including the international phase 3 clinical study of HANSIZHUANG in combination with chemotherapy and concurrent radiotherapy for the treatment of LS-SCLC, as well as the phase 2 clinical trial of HLX26 (anti-LAG-3 mAb) in combination with HANSIZHUANG and chemotherapy for the first-line treatment of advanced NSCLC. What’s more, the phase 1/2 clinical trial of HLX04-O was completed in patients with wet age-related macular degeneration (wAMD) in July 2023.

Meanwhile, the company is actively exploring novel targets and molecular mechanisms in more disease areas, pursuing clinical trial approvals for a couple of potential first/best-in-class products. In October 2023, the novel EGFR-targeting ADC HLX42 and PD-L1-targeting ADC HLX43 have been simultaneously approved by the National Medical Products Administration (NMPA), for the treatment of advance/metastatic solid tumours. And the results of the non-clinical studies of these two ADC candidates debuted at the 2023 European Society of Medical Oncology (ESMO) (Free ESMO Whitepaper) Congress.

In 2023, Henlius continues to improve its production capacity and accessibility of the company’s products based on an integrated production platform, as well as a sound quality management system. The current commercial production capacity is 48,000 litres, forming synergy, and developing scale effects that allow the company to supply products stably to markets beyond China, including Europe and Latin America. Henlius is also constructing Songjiang Second Plant to further meet the global commercial production needs, with the total production capacity expected to reach 144,000 litres in 2026. In addition, the company has always been upholding the highest quality standards, allowing its products to go global. As of now, Henlius’ commercial production facilities and supporting quality management system have also passed nearly one hundred on-site inspections and audits conducted by regulatory authorities and international business partners. Among which, Xuhui Facility has been certificated by China and the EU GMP while Songjiang First Plant obtained China GMP and the EU Qualified Person (QP) certification. In July 2023, Songjiang First Plant received the Pre-License Inspection (PLI) conducted by the U.S. FDA for the production line of HANQUYOU. In August 2023, Xuhui Facility has undergone the on-site GMP inspection conducted by Health and Youth Care Inspectorate (a health supervision agency in the Netherlands) for HANSIZHUANG before launch in EU, and part of Songjiang First Plant has also undergone the GMP extended inspection. In October 2023, Xuhui Facility successively passed the GMP Inspections for HANSIZHUANG by PIC/S Member Indonesia BPOM, and for HANLIKANG and HANQUYOU by PIC/S Member Brazil ANVISA.

Committed to meeting unmet medical needs, Henlius will further solidify its industry-leading capabilities in "integrated research, manufacturing and commercialisation", consistently invest in innovation and foster global collaboration. By doing so, the company aims to evolve into a higher-value global biopharmaceutical, providing more affordable and better therapies for patients worldwide.

KAZIA ANNOUNCES THE RELEASE OF PNOC022 CLINICAL STUDY ABSTRACT HIGHLIGHTING PAXALISIB IN DIFFUSE MIDLINE GLIOMA PATIENTS AHEAD OF THE SOCIETY OF NEURO-ONCOLOGY 2023 ANNUAL MEETING

On November 15, 2023 Kazia Therapeutics Limited (NASDAQ: KZIA), an oncology-focused drug development company, reported that the Society of Neuro-Oncology 2023 Annual Meeting late breaking abstract entitled "PNOC022: a combination therapy trial using an adaptive platform design for patients with diffuse midline gliomas (DMGs) at initial diagnosis, post-radiation therapy and at time of therapy" was released by the conference organizers on 10 November 2023 (Press release, Kazia Therapeutics, NOV 15, 2023, View Source [SID1234637717]). The preliminary results from a single cohort in this Pacific Pediatric Neuro-Oncology Consortium (PNOC) sponsored cooperative group clinical study will be presented on Sunday, 19 November 2023 in Vancouver, Canada. Sixty-eight children and young adults with DMG who completed standard of care radiation treatment received paxalisib (an investigational PI3K-mTOR dual inhibitor) and ONC201 (an investigational dopamine receptor D2 (DRD2) and ClpP agonist). The abstract reported that median overall survival (OS) from time of diagnosis was 16.5 months.

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"We are very excited to see the OS preliminary results of 16.5 months from this cohort of patients, keeping in mind there are two other cohorts of patients in this study for which data is anticipated in 2024. The average (median) OS rate for children with DMG receiving standard of care is less than 1 year, generally ranging from 8-11 months," stated John Friend, MD, CEO Kazia Therapeutics. "The PNOC022 study has exceeded expectations in terms of enrolment rates and has partnered with 29 leading children’s cancer centers and physicians across the globe."

Key Points from the Abstract

Sixty-eight patients with biopsy-proven DMG were enrolled between November 2021 and June 2023 (median age 9 years [range 3-37], n=41 female [60%])

Median OS from time of diagnosis was 16.5 months (lower 95% confidence interval (CI) 11.6 months) with a median follow-up time of 9.9 months (95% CI: 8.5, 11.4)

Most common grade 3 and above treatment-related adverse events were decreased neutrophil count (n=4); mucositis (n=3); and, colitis, drug reaction with eosinophilia and systemic symptoms, decreased lymphocyte count, hyperglycemia, and hypokalemia (n=2)
About the PNOC022 Phase 2 study

The PNOC DMG Adaptive Combination Trial (PNOC022) Phase 2 study is an adaptive platform study that is examining paxalisib in combination with ONC201, an experimental DRD2 antagonist developed by Chimerix, Inc. (Durham, NC). PNOC022 is enrolling children and young adults with DMG, a category of brain tumours that includes diffuse intrinsic pontine glioma (DIPG). The study includes three cohorts comprising of newly diagnosed patients, patients who have completed initial radiotherapy, and patients who have experienced disease progression after treatment. The primary endpoint will be the proportion of patients who are progression-free at six months for newly diagnosed patients, and OS for recurrent patients.

Rare Pediatric Disease Designation

In 2020, the United States Food and Drug Administration (FDA) awarded Rare Pediatric Disease Designation (RPDD) to paxalisib for the treatment of Diffuse Intrinsic Pontine Glioma (DIPG). With RPDD granted, Kazia may now be eligible to receive a ‘priority review voucher’ (PRV) if paxalisib is first approved for DIPG. A PRV grants the holder an expedited six-month review of a new drug application by FDA. PRVs can be sold to other companies and have historically commanded prices in excess of US$100 million.

This announcement was authorized for release by Dr. John Friend, CEO.

Oncotelic Reports Q3 2023 Compared to Q3 2022 Financial Results

On November 15, 2023 Oncotelic Therapeutics, Inc. (OTCQB:OTLC) ("Oncotelic", the "Company" or "We"), a developer of treatments for rare and orphan indications, including Parkinson’s Disease, PDAC, DIPG, and COVID-19, reported financial results for the three months ended September 30, 2023 ("Q3 2023") as compared to the three months ended September 30, 2022 ("Q3 2022") (Press release, Oncotelic, NOV 15, 2023, View Source [SID1234637716]). The financial results are based on the Quarterly Report on Form 10-Q as filed with the Securities and Exchange Commission on November 14, 2023.

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Highlights for Q3 2023 and thereafter:

We have been enjoying the effects of the benefits of the JV transaction, between Dragon Overseas Limited ("Dragon") and us, through the formation of GMP Biotechnology Limited ("GMP Bio" or "JV") being reflected in our financial results. As previously stated, the JV has absorbed most of our R&D and G&A expenditures related to OT-101, which are primarily compensation related and other operational expenses. Going forward, this should permit us to continue our development efforts of OT-101, through the JV, at no cash cost to us, thereby freeing up valuable cash resources for exploring potential partnering of our remaining pipeline products. As previously reported, the JV, or a subsidiary thereof, is still being planned to be taken into an initial public offering in Hong Kong or another exchange at a future point in time.

Going into the final stretch of the year through the first quarter of 2024, we are planning on accelerating our clinical programs in multiple indications supported by various stakeholders, including our JV and key opinion leaders. These include pancreatic cancer, gliomas, mesotheliomas, and others. We are optimistic about what the future holds for us and are happy with what we have accomplished so far this year.

"Commencing April 2022, with the culmination of the JV with Dragon, and continuing into 2023 till date, have been a good eighteen months for us. We have seen a significant reduction in our operational expenses, thanks to the shift of our operational expenses over to the JV, specifically related to the development of OT-101. This cost reduction has not come at the expense of any of our other clinical programs; indeed, we are continuing on expanding our clinical programs related to OT-101 along multiple fronts through the JV," stated Amit Shah, CFO, Oncotelic.

"We are singularly focused on building shareholder value. The JV has experienced growth, which we plan to disclose in the near future. We are looking to build on the positive impacts of the JV, hopefully with additional partnering deals as well as building out PDAO and our artificial intelligence platform. We thank our shareholders, stakeholders, patients and investigators in their continuing support and looking forward to positive growth momentum in the coming years," said Dr. Vuong Trieu, CEO and Chairman, Oncotelic.

Results of Operations

Q3 2023 compared to Q3 2022

ONCOTELIC THERAPEUTICS, INC. AND SUBSIDIARIES
CONSOLIDATED STATEMENTS OF OPERATIONS FOR THE THREE MONTHS ENDED

September
30, 2023 September
30, 2022 Variance
Service revenue 70,000 - 70,000
Total revenue 70,000 - 70,000
Operating expense:
Research and development 21,221 1,700 19,521
General and administrative 34,301 593,739 (559,438 )
Total operating expense 55,522 595,439 (539,917 )
Income (loss) from operations 14,478 (595,439 ) 609,917
Interest expense, net (185,424 ) (606,824 ) 421,400
Reimbursement for expenses – related party - 237,165 (237,165 )
Change in the value of derivatives on debt 306,836 105,662 201,174
Loss on debt conversion (94,829 ) - (94,829 )
Net income (loss) before controlling interests $ 41,061 $ (859,436 ) $ 900,497

In comparing the Company’s operating results for the three months ended September 30, 2023 and 2022, respectively, our net loss reduced by approximately $0.9 million. This was primarily due to our reduced operating expenses of approximately $0.6 million, lower interest expense of approximately $0.4 million, increase in the value of the derivatives on convertible debt of approximately $0.2 million; offset by lower reimbursement of expenses from related parties of approximately $0.2 million and higher loss on conversion of debt of approximately $0.1 million.

During the three months ended September 30, 2023, we reported service revenues of $70,000 as received from BARDA for services related to our work on their long COVID research. R&D expenses remained essentially the same, slightly higher by approximately $20 thousand, primarily due to slightly higher operational expenses of approximately $20 thousand. G&A expenses decreased by approximately $0.6 million. This reduction was primarily due to lower stock-based compensation expense of approximately $0.6 million incurred during the three months ended September 30, 2022 as compared no expense during the same period in 2023.

Kite And Arcellx Announce Expansion In Strategic Partnership

On November 15, 2023 Kite, a Gilead Company (NASDAQ: GILD), and Arcellx, Inc. (NASDAQ: ACLX), reported that the companies have expanded their existing collaboration, which was originally announced in December 2022 (Press release, Gilead Sciences, NOV 15, 2023, View Source [SID1234637715]).

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Kite has exercised its option to negotiate a license for Arcellx’s ARC-SparX program, ACLX-001, in multiple myeloma, which is comprised of ARC-T cells and SparX proteins that target BCMA. The companies have also expanded the scope of the collaboration for Arcellx’s CART-ddBCMA to include lymphomas.

"We are pleased to see the momentum with the CART-ddBCMA multiple myeloma program, enabling Kite to enter an area of high unmet need and bring a new, potentially best-in-class cell therapy to patients," said Cindy Perettie, Executive Vice President of Kite. "Given this, we are deepening our relationship with Arcellx to further support advancement of CART-ddBCMA, bolster our pipeline in multiple myeloma, as well as access opportunities in lymphoma. In expanding our strategic partnership with Arcellx, we are building upon the established synergy between Arcellx’s platform technologies and Kite’s industry-leading position in CAR T manufacturing and commercialization."

"Since entering into this strategic collaboration with Kite almost one year ago, we are thrilled with how the partnership is rapidly progressing and the alignment across our teams," said Rami Elghandour, Arcellx’s Chairman and Chief Executive Officer. "Helping as many cancer patients as possible serves as the core of our collaboration. With the deep and durable responses demonstrated in our CART-ddBCMA Phase 1 trial in multiple myeloma, we believe that our novel synthetic binder, the D-Domain, underscores the potential to engineer a new class of CAR T therapies. We are excited to deepen our relationship with Kite as they continue to invest in our platform by exercising their rights to our ACLX001 ARC-SparX program in multiple myeloma and increasing their investment in our company. With this additional investment from Kite, our strengthened cash position is anticipated to extend our runway into 2027, as we advance towards commercializing CART-ddBCMA. Additionally, as our partnership deepens, we continue to identify operational efficiencies and additional opportunities to collaborate, which are also reflected in this agreement. Importantly, these efficiencies embody the trust developed with our Kite partners and do not alter the original agreement in principle or economics. We look forward to sharing data from our CART-ddBCMA Phase 1 trial at ASH (Free ASH Whitepaper) in December."

Upon closing, Arcellx will receive a $200 million equity investment to purchase 3,242,542 shares of its common stock, which is expected to extend the company’s cash runway into 2027. Following this investment, Gilead’s estimated ownership will be 13%. Arcellx will also receive an upfront non-dilutive cash payment of $85 million at closing and will be eligible for potential milestone payments, including the advancement of lymphoma and the license for ARC-SparX, as well as additional milestones, to offset prespecified development costs over a limited period of time.

The transaction is expected to close around year-end 2023. Closing of the transaction is subject to expiration or termination of the waiting period under the Hart-Scott-Rodino Antitrust Improvement Act and other customary conditions.

Beginning in the first quarter of 2022, consistent with recent industry communications from the U.S. Securities and Exchange Commission (SEC), Gilead no longer excludes acquired IPR&D expenses from its non-GAAP financial measures. Assuming the transaction closes by year-end 2023, we expect the transaction to reduce Gilead’s GAAP and non-GAAP 2023 EPS by approximately $0.09-$0.11 per share.

Wilson Sonsini Goodrich & Rosati is serving as legal counsel to Arcellx.