OmRx Oncology Initiates Phase 2 Trial of Oral PD-L1 Inhibitor OX-4224 in NSCLC

On May 8, 2025 OmRx Oncology, or "OmRx," a clinical-stage biopharmaceutical venture dedicated to expanding access to cancer immunotherapy worldwide, reported the initiation of a Phase 2 clinical trial of its investigational oral PD-L1 inhibitor, OX-4224, in patients with non-small cell lung cancer (NSCLC) (Press release, OmRx Oncology, MAY 8, 2025, View Source [SID1234652788]).

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OX-4224 is an investigational oral small molecule that targets the PD-1/PD-L1 immune checkpoint pathway and offers a potentially more accessible and cost-effective option compared to existing antibody-based therapies.

The open-label, randomized, Phase 2 study will enroll approximately 50 patients with metastatic NSCLC whose tumors express PD-L1 and who have not previously received immune checkpoint inhibitors, with a focus on India. The trial will assess OX-4224 as a second line monotherapy, evaluating overall response rate in addition to safety and other secondary efficacy endpoints.

"Launching this clinical trial is a key step toward fulfilling OmRx’s mission of addressing global health disparities in cancer treatment," said Isy Goldwasser, CEO, OmRx. "Checkpoint inhibitor antibodies have revolutionized cancer care in high-income countries, but remain largely inaccessible to many patients globally. With OX-4224, we have the opportunity to bring the benefits of immunotherapy to many more people."

OmRx is developing OX-4224 initially for low and middle-income countries (LMICs), where biologics are often inaccessible due to high cost and distribution challenges. OX-4224’s oral formulation removes the need for infusion centers, allows flexible dosing schedules, and offers a more scalable manufacturing model.

"This trial brings us closer to realizing a long-held vision—to offer effective, affordable, and easier-to-administer immunotherapies to the patients who need them most," said Dr. William Lee, Chairman of OmRx and former EVP of Research at Gilead Sciences. "If OX-4224 demonstrates safety and efficacy in the upcoming NSCLC study, it would provide development opportunity to meaningfully change the standard of care for patients in resource-limited settings."

In-licensed from Gilead Sciences, OX-4224 is initially being advanced to improve access to immunotherapy in low-resource settings. Positive results from this trial could also pave the way for broader global development, including in high-income countries, where OmRx aims to explore innovative, all-oral immuno-oncology combination regimens.

OX-4224 is an investigational product and statements regarding its potential benefits are forward-looking and subject to risks and uncertainties.

Bio-Techne to Present at the BofA Securities 2025 Health Care Conference

On May 8, 2025 Bio-Techne Corporation (NASDAQ: TECH) reported that Kim Kelderman, President and Chief Executive Officer, will present at the BofA Securities 2025 Health Care Conference on Tuesday, May 13, 2025, at 10:40 a.m. PDT (Press release, Bio-Techne, MAY 8, 2025, View Source [SID1234652734]). A live webcast of the presentation can be accessed via the IR Calendar page of Bio-Techne’s Investor Relations website at View Source

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Ligand Reports First Quarter 2025 Financial Results

On May 8, 2025 Ligand Pharmaceuticals Incorporated (Nasdaq: LGND) reported financial results for the three months ended March 31, 2025, and provided an operating forecast and business update. Ligand management will host a conference call and webcast today at 8:30 a.m. Eastern Time to discuss this announcement and answer questions (Press release, Ligand, MAY 8, 2025, View Source [SID1234652750]).

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"Ligand delivered another strong quarter, reflecting the continued strength of our growing commercial royalty portfolio," said Todd Davis, CEO of Ligand. "We also took a significant strategic step to accelerate the commercial launch of ZELSUVMI through our recently announced transaction with Channel Therapeutics. This deal includes substantial financial backing from a group of strategic investors, and we believe it will create significant value for stockholders through both equity and royalty participation. In today’s challenging biopharmaceutical financing environment, our royalty aggregation model stands out as a resilient and proven strategy."

First Quarter 2025 Financial Results

Total revenues and other income for the first quarter of 2025 were $45.3 million, compared with $31.0 million for the same period in 2024, with the 46% increase primarily attributable to an increase in royalty revenue and Captisol sales. Royalties for the first quarter of 2025 were $27.5 million, compared with $19.1 million for the same period in 2024, with the 44% increase primarily attributable to royalties earned on Recordati’s Qarziba, and Travere Therapeutics’ Filspari. Captisol sales were $13.5 million for the first quarter of 2025, compared with $9.2 million for the same period in 2024, with the change due to the timing of customer orders. Contract revenue and other income was $4.4 million for the first quarter of 2025, compared with $2.7 million for the same period in 2024.

Cost of Captisol was $4.8 million for the first quarter of 2025, compared with $2.9 million for the same period in 2024, with the change due to an increase in Captisol sales. Amortization of intangibles was $8.3 million for the first quarter of 2025, compared with $8.2 million for the same period in 2024. Research and development expenses were $50.1 million for the first quarter of 2025, compared with $6.0 million for the same period in 2024, with the increase primarily attributable to a $44.3 million one-time charge in connection with our previously announced royalty financing agreement with Castle Creek Biosciences to fund the Phase 3 clinical study of D-Fi (FCX-007), which is accounted for as a research and development funding arrangement under ASC 730-20, Research and Development Arrangements. General and administrative expenses were $18.8 million for the first quarter of 2025, compared with $11.0 million for the same period in 2024, with the increase primarily attributable to employee related costs and operating costs associated with incubating the Pelthos business. Fair value adjustment to partner program derivatives was $(0.4) million for the first quarter of 2025 primarily due to mark to market adjustments to certain Agenus partnered programs.

GAAP net loss was $42.5 million, or $2.21 per share for the first quarter of 2025, compared with GAAP net income of $86.1 million, or $4.75 per diluted share, for the same period in 2024. Core adjusted net income for the first quarter of 2025 was $26.6 million, or $1.33 per diluted share, compared to $21.8 million, or $1.20 per diluted share, for the same period in 2024. Core adjusted net income excluded gains from the sale of Viking Therapeutics common stock in the first quarter of 2024. We did not sell any shares of Viking Therapeutics common stock in the first quarter of 2025. The increase in core adjusted net income was driven primarily by the 46% increase in revenue. Core adjusted net income represents a non-GAAP financial measure. See the table below for a reconciliation of net income (loss) to core adjusted net income.
As of March 31, 2025, Ligand had cash, cash equivalents and short-term investments of $208.9 million, which includes $24.2 million in Viking Therapeutics common stock.
2025 Financial Guidance
Ligand is reaffirming its 2025 full year financial guidance. The Company continues to expect 2025 royalty revenue ranging from $135 million to $140 million, revenue from sales of Captisol ranging from $35 million to $40 million and contract revenue ranging from $10 million to $20 million. These revenue components result in a total revenue forecast of $180 million to $200 million. Ligand notes that with total revenue of $180 million to $200 million, adjusted earnings per diluted share are anticipated to range from approximately $6.00 to $6.251.
First Quarter 2025 and Corporate Highlights

Pelthos Therapeutics Transaction

On April 17, Ligand announced the signing of a definitive merger agreement to combine Ligand’s wholly owned subsidiaries, Pelthos Therapeutics Inc. and LNHC, Inc. (collectively "Pelthos") with CHRO Merger Sub Inc., a wholly owned subsidiary of Channel Therapeutics. The merger will be supported by $50 million in capital raised from a group of strategic investors led by Murchinson ("Investor Group"). Upon completion of the transaction, the combined company will operate under the name Pelthos Therapeutics Inc. and trade on the NYSE American exchange under the ticker PTHS. The transaction is expected to close in the summer of 2025, subject to the fulfillment of customary closing conditions.
Under the terms of the merger agreement, Channel will acquire 100% of the issued and outstanding equity interests of Pelthos, and will change its name to Pelthos Therapeutics Inc. In connection with the transaction, Ligand has agreed to invest $18 million in the combined company and the Investor Group has agreed to invest $32 million for a total of $50 million.

The combined company will initially focus on accelerating the commercialization of Pelthos’ ZELSUVMI (berdazimer) topical gel, 10.3%, for the treatment of Molluscum contagiosum infections ("molluscum") in adults and pediatric patients one year of age and older. ZELSUVMI was approved by the U.S. Food and Drug Administration (FDA) in 2024 and is the first and only prescription therapy for molluscum infections approved for use at home by patients, parents, and caregivers.

New Royalty Investment
On February 25, Ligand announced that it closed a royalty financing agreement with Castle Creek Biosciences, a late-stage cell and gene therapy company, to support Castle Creek’s planned D-Fi (FCX-007) Phase 3 clinical study. D-Fi is an injectable autologous gene-modified cell therapy in development for the treatment of dystrophic epidermolysis bullosa (DEB), a devastating, painful, and debilitating rare genetic skin disorder. D-Fi has been granted Orphan Drug Designation from the U.S. Food and Drug Administration (FDA). Ligand led a $75 million investment in D-Fi by committing $50 million to the syndicated round. An additional $25 million was secured from a syndicate of co-investors. In return for the $75 million investment, investors will receive a high-single digit royalty which is shared on a pro-rated basis; therefore Ligand will net a mid-single digit royalty.

Portfolio Updates

On April 29, Verona announced Ohtuvayre net sales of $71.3 million for the first quarter 2025, representing an increase of 95% compared to the prior quarter. This growth was driven by significant increases in prescriptions, prescribers, new patients and refills.
On April 29, Travere and its European partner, CSL Vifor, announced that the European Commission approved the conversion of the conditional marketing approval into standard marketing authorization for Filspari for the treatment of adults with primary IgA nephropathy.
On April 26, UroGen announced encouraging safety data from its Phase 1 dose-escalation study for UGN-301 (zalifrelimab) intravesical solution, an investigational drug in development for the treatment of recurrent non-muscle

On April 24, Merck announced Capvaxive sales of $107 million for the first quarter of 2025, a 120% increase over the prior quarter. Merck reiterated that there has been continued uptake of Capvaxive since the product’s launch in the third quarter of 2024.

On April 11, Palvella announced Qtorin rapamycin 3.9% anhydrous gel for the treatment of microcystic lymphatic malformations (microcystic LMs) was featured by Dr. Amy Paller, a widely recognized key opinion leader in dermatology, in an oral presentation at the 15th World Congress of Pediatric Dermatology. In January, Palvella announced that the first patients were dosed in TOIVA, a multicenter, Phase 2 clinical trial designed to evaluate the safety and efficacy of Qtorin 3.9% rapamycin anhydrous gel for the treatment of cutaneous venous malformations (cutaneous VMs). In addition, in February Palvella announced that it will expand SELVA, the Phase 3 clinical trial of Qtorin 3.9% rapamycin anhydrous gel for the treatment of microcystic LMs, to include patients ages 3 to 5 years old. Previously, trial participants were required to be at least six years old.

On March 26, Merck, announced that the European Commission (EC) approved Capvaxive (pneumococcal 21-valent conjugate vaccine) for active immunization for the prevention of invasive disease and pneumonia in individuals 18 years of age and older. Capvaxive is a pneumococcal vaccine specifically designed to help protect adults from the serotypes responsible for the majority of invasive pneumococcal disease (IPD) cases. This decision authorizes the marketing of Capvaxive in all 27 European Union (EU) member states, as well as Iceland, Liechtenstein and Norway.
On March 17, Travere Therapeutics announced it has submitted a supplemental New Drug Application (sNDA) to the FDA seeking priority review for traditional approval of Filspari (sparsentan) for the treatment of focal segmental glomerulosclerosis (FSGS), a rare proteinuric kidney disorder in both children and adults. Travere expects to receive notice regarding the acceptance for review of the sNDA submission as well as the timeline for sNDA review from the FDA in the second quarter of 2025. Additionally, the FDA recently notified Travere that Risk Evaluation and Mitigation Strategy (REMS) monitoring for embryo-fetal toxicity is no longer necessary. Travere plans to submit a REMS modification. The FDA indicated that the amendment is not expected to impact the review timeline and Travere continues to expect a REMS modification target action date under the Prescription Drug User Act of August 28, 2025.

Adjusted Financial Measures

Ligand reports adjusted net income from continuing operations, adjusted net income per diluted share and adjusted earnings per diluted share in addition to, not as a substitute for, and does not consider such measures superior to, financial measures calculated in accordance with GAAP. The Company also reports a core calculation for each of the foregoing measures which excludes any realized gain from sales of Viking Therapeutics common stock. Additionally, adjusted earnings per diluted share is a key component of the financial metrics utilized by the Company’s board of directors to measure, in part, management’s performance and determine significant elements of management’s compensation. The Company’s financial measures under GAAP include share-based compensation expense, amortization of debt-related costs, amortization related to acquisitions and intangible assets, changes in contingent liabilities, mark-to-market adjustments for amounts relating to its equity investments in public companies, excess tax benefit from share-based compensation, transaction costs, income tax effect of adjusted reconciling items and others that are listed in the itemized reconciliations between GAAP and non-GAAP adjusted financial measures included at the end of this press release. A reconciliation of forward-looking non-GAAP adjusted earnings per diluted share to the most directly comparable GAAP measures is not available without unreasonable effort, as certain items cannot be reasonably predicted because of their high variability, complexity and low visibility. Specifically, non-cash adjustments that could be made for changes in contingent liabilities, changes in the market value of its investments in public companies, share-based compensation expense and the effects of any discrete income tax items, directly impact the calculations of our adjusted earnings per diluted share, which we expect to have a significant impact on our future GAAP financial results.
Conference Call and Webcast

Ligand management will host a conference call today beginning at 8:30 a.m. Eastern Time (5:30 a.m. Pacific Time) to discuss this announcement and answer questions. To participate via telephone, please dial (800) 715-9871 using the conference ID 3661098. International participants outside of Canada may use the toll number +1(646) 307-1963. To participate via live or replay webcast, a link is available at www.ligand.com.invasive bladder cancer.

FDA Approves the AVMAPKI™ FAKZYNJA™ Combination Therapy as the First-Ever Treatment for Adult Patients with KRAS-mutated Recurrent Low-Grade Serous Ovarian Cancer

On May 8, 2025 Verastem Oncology (Nasdaq: VSTM), a biopharmaceutical company committed to advancing new medicines for patients with RAS/MAPK pathway-driven cancers, reported that the U.S. Food and Drug Administration (FDA) has approved AVMAPKI FAKZYNJA CO-PACK (avutometinib capsules; defactinib tablets) for the treatment of adult patients with KRAS-mutated recurrent low-grade serous ovarian cancer (LGSOC) who received prior systemic therapy (Press release, Verastem, MAY 8, 2025, View Source [SID1234652771]). AVMAPKI FAKZYNJA CO-PACK is the first and only FDA-approved medicine for this disease. This indication is approved under accelerated approval based on the tumor response rate and duration of response. Continued approval for this indication may be contingent upon verification and description of clinical benefit in a confirmatory trial. AVMAPKI plus FAKZYNJA is only commercially available in the U.S. as an oral combination co-pack with the two prescription products, known as "AVMAPKI FAKZYNJA CO-PACK."

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"Today’s approval of AVMAPKI FAKZYNJA CO-PACK for patients with KRAS-mutated recurrent low-grade serous ovarian cancer represents not only the first-ever FDA-approved treatment specifically for this rare cancer but also a new day for people living with this disease who have been in desperate need of new treatment options," said Dan Paterson, president and chief executive officer of Verastem Oncology. "We are very proud to bring two innovative medicines in one combination treatment to the LGSOC community. We thank the researchers, patients, and their families participating in our clinical trials, the patient advocacy community, the FDA, and everyone at Verastem for their dedication and commitment to helping us bring AVMAPKI FAKZYNJA CO-PACK to patients in the U.S."

The accelerated approval of AVMAPKI FAKZYNJA CO-PACK is based on the Phase 2 RAMP 201 clinical trial, which evaluated the combination of AVMAPKI and FAKZYNJA in adult patients with measurable KRAS-mutated recurrent LGSOC.

"Low-grade serous ovarian cancer is a rare and highly recurrent cancer with limited effective treatment options. This first-ever FDA approval in this disease was based on the primary analysis of the Phase 2 RAMP 201 trial, in which the combination of avutometinib and defactinib resulted in a significant overall response rate for patients with a KRAS mutation while being generally well tolerated," said Rachel Grisham, M.D., Section Head, Ovarian Cancer at Memorial Sloan Kettering Cancer Center in New York, NY and Global Lead Principal Investigator of GOG-3097/ENGOT-ov81/GTG-UK/RAMP 301. "The approval of avutometinib plus defactinib brings a much-needed therapeutic option to patients and establishes this combination as the new standard of care for women with recurrent low-grade serous ovarian cancer harboring a KRAS mutation. I look forward to progressing the confirmatory Phase 3 trial, RAMP 301, where we look to continue to support the ongoing body of research of this combination in women with and without a KRAS mutation."

"To see our early research in both the FRAME and RAMP 201 trial in recurrent low-grade serous ovarian cancer advance the combination of avutometinib and defactinib to now be the first-ever FDA-approved therapy for this disease is what gives us real hope when treating patients with rare or difficult-to-treat gynecological cancers," said Professor Susana Banerjee, M.B.B.S., M.A., Ph.D., F.R.C.P, Consultant Medical Oncologist at The Royal Marsden NHS Foundation Trust and Team Leader in Women’s Cancers at The Institute of Cancer Research, London and Global Lead Principal Investigator of ENGOTov60/GOG3052 /NCRI/RAMP201. "With this approval, we thank all of the patients and researchers who participated in this trial, and the low-grade serous ovarian cancer community for their contributions to help bring the first FDA-approved treatment for KRAS-mutated recurrent LSGOC and changing the treatment possibilities for RAS/MAPK-pathway-driven cancers. We now need to build on this milestone to bring this new treatment to patients around the world."

Prior to this approval, there were no FDA-approved treatments specifically for KRAS-mutated recurrent LGSOC, a rare and distinct ovarian cancer that differs from high-grade serous ovarian cancer in both its biology and how it responds to treatment.

"One of the most devastating aspects of my LGSOC diagnosis was learning there are no FDA-approved treatments for this rare cancer. While there were some treatment options at the time that I could try, I made it my mission to advocate for research specific to my disease," said Nicole Andrews, chair of the STAAR Low-Grade Serous Ovarian Cancer Foundation. "Today we’re celebrating a milestone with the first-ever FDA-approved treatment option specifically for patients with recurrent LGSOC with a KRAS mutation. The low-grade serous ovarian cancer community is hopeful and excited about the potential benefits of this treatment and the progress toward improving the diagnosis, awareness, and research for LGSOC."

AVMAPKI FAKZYNJA CO-PACK is the first treatment to receive regulatory approval anywhere in the world, specifically for KRAS-mutated recurrent LGSOC. The Company believes AVMAPKI FAKZYNJA CO-PACK is also the first-ever oral, novel/novel combination therapy approved in oncology. Verastem initiated a rolling new drug application (NDA) with the FDA in May 2024 and completed its NDA submission in October 2024. The FDA granted Priority Review, and the approval was received in advance of its Prescription Drug User Fee Act (PDUFA) action date of June 30, 2025. The FDA granted Breakthrough Therapy Designation for the treatment of patients with recurrent LGSOC after one or more prior lines of therapy, including platinum-based chemotherapy, in May 2021. Avutometinib alone or in combination with defactinib was also granted Orphan Drug Designation by the FDA for the treatment of LGSOC.

The AVMAPKI FAKZYNJA CO-PACK is expected to be available for adult patients with KRAS-mutated recurrent LGSOC in the U.S. in one week.

Vergent Bioscience to Present Data on Abenacianine for Injection (VGT-309) at 2025 American Society of Clinical Oncology (ASCO) Annual Meeting

On May 8, 2025 Vergent Bioscience, a clinical-stage biotechnology company developing tumor-targeted imaging agents, reported that an abstract on abenacianine for injection (VGT-309) will be featured at the 2025 American Society of Clinical Oncology (ASCO) (Free ASCO Whitepaper) Annual Meeting taking place May 30-June 3 in Chicago (Press release, Vergent Bioscience, MAY 8, 2025, View Source [SID1234652789]). The poster will highlight data from the Phase 2B, multicenter VISUALIZE study (NCT06145048) evaluating the safety and efficacy of abenacianine in patients undergoing surgery for proven or suspected cancer in the lung. Abenacianine is an investigational tumor-targeted fluorescent imaging agent designed to enable a complete solution for optimal tumor visualization with minimally invasive and robotic-assisted surgical procedures.

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Following are details about the poster presentation at ASCO (Free ASCO Whitepaper) 2025:

Title:

"Phase 2 Multicenter Clinical Trial to Evaluate the Safety and Efficacy of Abenacianine for Injection (VGT-309), a Tumor-Targeted, Intraoperative Molecular Imaging Agent, for Patients Undergoing Surgery for Cancer in the Lung"

Authors:

Luis J Herrera; Gavin M Wright, MBBS, FRACS, Ph.D.; Jae Y Kim, M.D.; Janani S Reisenauer, M.D.; David C Rice, M.D.; Sunil Singhal, M.D.

Presenter:

Sunil Singhal, M.D., director of the Center for Precision Surgery at the Abramson Cancer Center, vice chair of translational research in the Department of Surgery, chief of thoracic surgery and William Maul Measey Professor in Surgical Research at University of Pennsylvania Perelman School of Medicine

Abstract ID:

3069

Poster Board #:

384

Date and Time:

June 2, 2025, at 1:30-4:30 p.m. CT

About the VISUALIZE Clinical Trial
The Phase 2B, multicenter, open-label VISUALIZE study (NCT06145048) was designed to evaluate the efficacy and safety of abenacianine for injection in patients undergoing surgery for proven or suspected cancer in the lung. Each of the 89 patients in the study received 0.32mg/kg abenacianine for injection 12 to 36 hours prior to surgery. Following an attempt to identify each tumor using standard surgical techniques, investigators used a commercially available near-infrared (NIR) endoscope to assess the presence of tumor tissue, which was then confirmed by pathology. The primary efficacy endpoint included localization of tumors intraoperatively, surgical margin assessment, and identification of additional cancers or positive lymph nodes that may not have been seen preoperatively.

About Abenacianine for Injection (VGT-309)
Abenacianine for injection is a tumor-targeted fluorescent imaging agent designed to enable a complete solution for optimal tumor visualization with open, minimally invasive and robotic-assisted surgical procedures. Abenacianine for injection is delivered to patients via a short intravenous infusion several hours to several days before surgery. Invented in Professor Matt Bogyo’s Lab at Stanford University School of Medicine, the molecule binds tightly (i.e., covalently) to cathepsins, a family of proteases that are overexpressed across a broad range of solid tumors. This approach, if successful, would provide distinct clinical advantages and position abenacianine for injection as an ideal tumor imaging agent. Abenacianine for injection’s imaging component is the near-infrared (NIR) dye indocyanine green (ICG), which is compatible with all commercially available NIR intraoperative imaging systems that support MIS technologies and is a preferred dye to minimize confounding background autofluorescence.