On November 13, 2024 GSK plc (LSE/NYSE: GSK) reported positive headline results from a planned interim analysis of the DREAMM-7 head-to-head phase III trial evaluating Blenrep (belantamab mafodotin) in combination with bortezomib plus dexamethasone (BorDex) as a second-line or later treatment for relapsed or refractory multiple myeloma (Press release, GlaxoSmithKline, NOV 14, 2024, View Source [SID1234648299]). The trial met the key secondary endpoint of overall survival (OS), showing that belantamab mafodotin when combined with BorDex significantly reduced the risk of death versus standard of care daratumumab plus BorDex.

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Hesham Abdullah, Senior Vice President, Global Head Oncology, R&D, GSK, said: "The overall survival results from the DREAMM-7 trial underscore the potential for this Blenrep combination to extend the lives of patients with relapsed/refractory multiple myeloma. This is a statistically significant and clinically meaningful advancement for patients and potentially transformative for treatment. We look forward to sharing these data with health authorities and presenting the full results at next month’s American Society of Hematology (ASH) (Free ASH Whitepaper) Annual Meeting."

Results from the interim analysis, including safety data, will be presented at the upcoming 66th American Society of Hematology (ASH) (Free ASH Whitepaper) Annual Meeting and Exposition on 9 December 2024 at 11:15 a.m. PT.

The DREAMM (DRiving Excellence in Approaches to Multiple Myeloma) clinical development programme continues to evaluate the potential of belantamab mafodotin in early lines of treatment and in combination with novel therapies and standard of care treatments. In addition to DREAMM-7, this includes the ongoing head-to-head phase III DREAMM-8 trial evaluating belantamab mafodotin in combination with pomalidomide and dexamethasone versus bortezomib in combination with pomalidomide and dexamethasone.

A phase III study in newly diagnosed transplant ineligible multiple myeloma is expected to be initiated by the end of 2024 as part of the DREAMM programme.

In 2024, belantamab mafodotin combinations have been filed in the US, European Union1, Japan2, United Kingdom, Canada and Switzerland for the treatment of relapsed or refractory multiple myeloma based on the results of the DREAMM-7 and DREAMM-8 trials. In China3, the National Medical Products Administration has granted Breakthrough Therapy Designation for belantamab mafodotin in combination with BorDex, as well as priority review for the regulatory application based on the results of DREAMM-7.

About DREAMM-7
The DREAMM-7 phase III clinical trial is a multicentre, open-label, randomised trial evaluating the efficacy and safety of belantamab mafodotin in combination with BorDex compared to a combination of daratumumab and BorDex in patients with relapsed/refractory multiple myeloma who previously were treated with at least one prior line of multiple myeloma therapy, with documented disease progression during or after their most recent therapy.

A total of 494 participants were randomised at a 1:1 ratio to receive either belantamab mafodotin in combination with BorDex or a combination of daratumumab and BorDex. Belantamab mafodotin was scheduled to be dosed at 2.5mg/kg intravenously every three weeks.

The primary endpoint is PFS as per an independent review committee. The key secondary endpoints include OS, duration of response (DOR), and minimal residual disease (MRD) negativity rate as assessed by next-generation sequencing. Other secondary endpoints include overall response rate (ORR), safety, and patient reported and quality of life outcomes.

Results from DREAMM-7 were first presented4 at the American Society of Clinical Oncology (ASCO) (Free ASCO Whitepaper) Plenary Series in February 2024, shared in an encore presentation at the 2024 ASCO (Free ASCO Whitepaper) Annual Meeting, and published in the New England Journal of Medicine.

About multiple myeloma
Multiple myeloma is the third most common blood cancer globally and is generally considered treatable but not curable.5,6 There are approximately more than 180,000 new cases of multiple myeloma diagnosed globally each year.7 Research into new therapies is needed as multiple myeloma commonly becomes refractory to available treatments.8

About Blenrep
Blenrep is an antibody-drug conjugate comprising a humanised B-cell maturation antigen monoclonal antibody conjugated to the cytotoxic agent auristatin F via a non-cleavable linker. The drug linker technology is licensed from Seagen Inc.; the monoclonal antibody is produced using POTELLIGENT Technology licensed from BioWa Inc., a member of the Kyowa Kirin Group.

Blenrep is approved as monotherapy in Hong Kong, Israel and Singapore. Refer to the local Summary of Product Characteristics for a full list of adverse events and complete important safety information.

On November 13, 2024 ImmuneOnco Biopharma reported that Company has initiated the Phase II clinical trial of IMM27M for estrogen receptor positive (ER+) advanced breast cancer that failed after endocrine therapy or recurred and has enrolled the first patient (Press release, ImmuneOnco Biopharma, NOV 13, 2024, View Source [SID1234655705]). In addition, the Phase I dose-escalation study of IMM27M was completed in late 2023, demonstrating the following results (as of August 6, 2024): • In the Phase I trial, a total of eight evaluable ER+ advanced or metastatic breast cancer patients were enrolled. Among them, two achieved partial response (PR) and four patients had stable disease (SD), resulting in an overall response rate (ORR) of 25.0% and a disease control rate (DCR) of 75.0%; • Positive preliminary efficacy signals were demonstrated; and • IMM27M was found to be safe and well-tolerated, with no dose-limiting toxicity observed at the highest explored dose level of 7.5 mg/kg in Phase I.

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The recommended Phase II dose (RP2D) for monotherapy has been determined to be 5.0 mg/kg administered once every three weeks (Q3W).

ABOUT IMM27M
IMM27M is a new generation cytotoxic T-lymphocyte-associated protein 4 (CTLA-4)antibody with enhanced antibody-dependent cellular cytotoxicity (ADCC) activity. It caninduce potent immune responses targeting CTLA-4 overexpressed immune-suppressive Tregulatory (Treg) cells and promote Treg depletion from the tumor microenvironment (TME),thus enhancing T-cell antitumor response.

On November 13, 2024 TAE Life Sciences (TLS), TAE Life Sciences, in collaboration with Kyoto University and Principal Investigator Dr. Fuyuhiko Tamanoi, reported groundbreaking preclinical results in Boron Neutron Capture Therapy (BNCT). Utilizing TAE Life Science’s novel boron-10 drugs and Kyoto University Research Reactor (KURR) neutron source has generated significant pre-clinical data that may redefine the potential of BNCT in cancer treatment (Press release, TAE Life Sciences, NOV 13, 2024, View Source [SID1234649553]).

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Recently published in the Journal of Medicinal Chemistry (J. Med. Chem. 2023, 66, 13809−13820) and complemented by a newly submitted manuscript to ACS Central Science, our
research highlights a remarkable phenomenon known as the abscopal effect. This effect, where localized radiation treatment results in the shrinkage of tumors at untreated sites, holds profound implications for treating metastatic and micro-metastatic cancer.

In a key study using immune-competent balb/c mice, BNCT treatment of subcutaneous tumors on one leg completely inhibited tumor growth when the same tumor cells were reintroduced to the opposite leg two weeks post-treatment. These results, some of the most impressive preclinical data seen to date, suggest that BNCT can stimulate an immune response capable of generating memory cells to prevent tumor recurrence at distant sites.

"In one experiment, a mouse colon tumor was grown in the leg of a mouse and a second tumor was grown in its shoulder. BNCT was applied to the tumor in the leg, while the shoulder tumor was shielded from treatment. Remarkably, the untreated shoulder tumor exhibited a 34% reduction and slower growth rate compared to the control group, highlighting a potential systemic effect of BNCT."

"While the abscopal effect is not new in radiation oncology, these results with BNCT represent a significant step forward", said Dr. Sunil Krishnan, Radiation Oncologist and Professor at the Center for Translational Cancer Research at UT Health Houston. "What’s particularly exciting is that this level of immune response and tumor control has not traditionally been observed with standard x-ray-based radiation therapy. It underscores the potential for BNCT to not only address
primary tumors but also impact metastatic disease in a way we haven’t seen before."

Further investigations are underway to explore the mechanisms behind these results, focusing on the role of dendritic cells, T-cells, and macrophages in immune memory. Additionally, TAE Life Sciences is evaluating the combination of BNCT with immune checkpoint inhibitors, such as anti-CTLA4, anti-PD1, and anti-PDL1, to enhance outcomes in tumors with both "hot" (active immune profile) and "cold" (inactive immune profile) immune phenotypes.

"We are excited to demonstrate both the vaccine effect and the abscopal effect in preclinical BNCT experiments," said Kendall Morrison, Chief Scientific Officer at TAE Life Sciences.
"This research reinforces BNCT’s potential not only as a localized therapy but also as a treatment capable of addressing metastatic cancer. Combining BNCT with immunotherapy agents could significantly transform cancer treatment outcomes."

If these preclinical results can be translated to clinical applications, it could pave the way for improved responses to immune checkpoint blockade therapies, particularly for challenging "cold" tumors.

On November 13, 2024 PhotoCure reported its quarterly results (Presentation, PhotoCure, NOV 13, 2024, View Source [SID1234649494]).

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On 13 November 2024 Photocure ASA (OSE:PHO) reported Hexvix/Cysview revenues of NOK 120.1 million in the third quarter of 2024 (Q3 2023: NOK 107.3 million), and EBITDA of NOK 5.0 million (NOK 3.3 million) for the Company (Press release, PhotoCure, NOV 13, 2024, View Source [SID1234649493]). Photocure reiterates its 2024 financial guidance and continues to expect consolidated product revenue growth of 6% to 9% in constant currency and positive EBITDA excluding business development expenses.

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"We delivered solid performance in the third quarter, generating 12% Hexvix/Cysview revenue growth and NOK 5.0 million in EBITDA. Year-to-date, we have reported 9% growth in product revenues. Our business segments in North American and Europe both generated positive contributions during the quarter, and we made progress on key initiatives that we are pursuing to accelerate our growth going forward," says Dan Schneider, President & Chief Executive Officer of Photocure.

Photocure reported total group revenues of NOK 120.2 million in the third quarter of 2024 (NOK 107.5 million), and EBITDA* of NOK 5.0 million (NOK 3.3 million), driven by revenue growth in North America and Europe. Hexvix/Cysview revenues ended at NOK 120.1 million in the quarter (Q3 2023: NOK 107.3 million). The EBIT was NOK -2.2 million (NOK -3.9 million) and the cash balance at the end of the period was NOK 291.1 million.

At the end of the third quarter of 2024, the installed base of rigid BLC systems in the U.S. was 387, up 13% since Q3 2023. This includes 18 mobile towers owned by ForTec Medical. Photocure estimates that 25 flexible BLC towers remain in the U.S. market. Photocure also entered into a strategic agreement with Richard Wolf GmbH to develop and commercialize a next-generation flexible blue light cystoscope based on Richard Wolf’s system blue technology with the goal to reintroduce and grow the use of BLC with Cysview/Hexvix in the surveillance setting.

"We are also positioning for the future with our Richard Wolf partnership to develop and commercialize a state-of-the-art flexible high-definition blue light system. This partnership is focused on ensuring that physicians and patients have reliable access to high quality BLC equipment in the surveillance setting. The development project is well underway, with the goal to bring a new flexible BLC system to patients globally as soon as possible. Additionally, the Karl Storz’ Citizen’s Petition to have BLC equipment reclassified in the U.S. from Class 3 to Class 2 is another significant opportunity that we continue to monitor and pro-actively support," Schneider adds.

Photocure believes that the benefits of Blue Light Cystoscopy with Hexvix/Cysview offering superior detection and management of bladder cancer will continue to be adopted and become the standard of care. Photocure reiterates its 2024 guidance and continues to expect consolidated product revenue growth of 6% to 9% in constant currency, positive EBITDA excluding business development expenses, and new and upgraded Saphira installations in the U.S. in the range of 55 to 70 towers.

"With our business continuing to show steady growth, industry trends in our favor, and a number of initiatives underway that can enable Hexvix/Cysview to grow faster, I believe that Photocure is well-positioned to deliver value to patients and our shareholders in the coming quarters," Schneider concludes.