Verismo Therapeutics Announces Poster Presentation at ASCO 2025

On April 24, 2025 Verismo Therapeutics, a clinical-stage CAR T company pioneering the KIR-CAR platform, reported a Trials in Progress poster presentation at the American Society of Clinical Oncology (ASCO) (Free ASCO Whitepaper), being held from May 30 – June 3, 2025 in Chicago, IL (Press release, Verismo Therapeutics, APR 24, 2025, View Source [SID1234652115]). Poster details are below.

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Poster Details:
Abstract Number: TPS5630
Abstract Title: SynKIR-CAR T Cell Advanced Research (STAR)-101 phase 1 clinical trial for patients with advanced mesothelin-expressing ovarian cancer, mesothelioma, or cholangiocarcinoma.
Presenting Author: Janos L. Tanyi, M.D., Ph.D., Perelman School of Medicine at the University of Pennsylvania
Session Title: Gynecologic Cancer
Session Date: June 1, 2025, 9:00 AM-12:00 PM CDT

About the KIR-CAR Platform

The KIR-CAR platform is a multi-chain CAR T cell therapy and has been shown in preclinical animal models to be capable of maintaining antitumor T cell activity even in challenging tumor microenvironments. Using NK cell derived KIR and DAP12 split signaling provides a novel combined activation and co-stimulation separate from the usual T cell stimulation pathways. It also enables sustained chimeric receptor expression and improves KIR-CAR T cell long term function. This results in prolonged T cell functional persistence and leads to tumor regression in preclinical models that are resistant to traditional CAR T cell therapies. As a result of decreased T cell exhaustion, KIR-CAR also enables targeting of solid tumors in addition to blood cancers.

Mabwell to Present Clinical Data of 9MW2821 Combined with Toripalimab in Patients with UC in an Oral Presentation at 2025 ASCO

On April 24, 2025 Mabwell (688062.SH), an innovation-driven biopharmaceutical company with an entire industry chain, reported that the Phase Ib/II clinical study results of the novel Nectin-4-targeting ADC 9MW2821 combined with toripalimab in patients with locally advanced or metastatic urothelial carcinoma will be presented in an oral presentation at the American Society of Clinical Oncology (ASCO) (Free ASCO Whitepaper) annual meeting in Chicago, USA, May 30-June 3, 2025 (Press release, Mabwell Biotech, APR 24, 2025, View Source [SID1234652114]). Clinical data from 3 ADC clinical studies will also be published as poster presentations at the meeting.

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Oral Presentation

1. Title: 9MW2821, a novel Nectin-4 antibody-drug conjugate (ADC), combined with toripalimab in treatment-naive patients with locally advanced or metastatic urothelial carcinoma (la/mUC): Results from a phase 1b/2 study.
Abstract Number for Publication: 4519
Presenter: Prof. Sheng Xinan, Chief Physician, Dept. of Urologic Oncology (Beijing Cancer Hospital)
Session Type and Title: Rapid Oral Abstract-Genitourinary Cancer-Kidney and Bladder
Session Date and Time: 5/31/2025, 1:15 PM-2:45 PM CDT

Poster Presentation

1. Title: Results from a phase 1/2 study of 7MW3711: A novel B7-H3 antibody-drug conjugate (ADC) incorporating a topoisomerase I inhibitor in patients with advanced solid tumors.
Abstract Number: 3035
Session Type and Title: Poster Session – Developmental Therapeutics – Molecularly Targeted Agents and Tumor Biology
Poster Board: 350
Session Date and Time: 6/2/2025 1:30 PM-4:30 PM CDT

2. Title: Results from a phase 1/2 study of 7MW3711: A novel B7-H3 antibody-drug conjugate (ADC) incorporating a topoisomerase I inhibitor in patients with lung cancer.
Abstract Number: 3036
Session Type and Title: Poster Session – Developmental Therapeutics – Molecularly Targeted Agents and Tumor Biology
Poster Board: 351
Session Date and Time: 6/2/2025 1:30 PM-4:30 PM CDT

3. Title: A first-in-human clinical study of 9MW2921, a novel TROP-2 antibody-drug conjugate (ADC), in patients with advanced solid tumors.
Abstract Number: 3029
Session Type and Title: Poster Session – Developmental Therapeutics – Molecularly Targeted Agents and Tumor Biology
Poster Board: 344
Session Date and Time: 6/2/2025 1:30 PM-4:30 PM CDT

Keymed Biosciences Announces Approval of IND for CM518D1 by the National Medical Products Administration of China for the Treatment of Gastrointestinal Cancers

On April 24, 2025 Keymed Biosciences Inc. (HKEX: 02162) ("Keymed" or the "Company") reported that CM518D1, a CDH17-targeted antibody-drug conjugate (ADC) developed by Keymed, received Investigational New Drug (IND) approval from the Center for Drug Evaluation (CDE) of the National Medical Products Administration (NMPA), and is currently undergoing Phase I/II clinical trials in China for the treatment of solid tumors (Press release, Keymed Biosciences, APR 24, 2025, View Source [SID1234652113]). This milestone marks another breakthrough in Keymed’s ADC drug development, further strengthening its innovative therapeutic pipeline in oncology.

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CM518D1: a novel ADC drug targeting CDH17

CDH17 (Cadherin-17), a member of the cadherin superfamily, is an emerging therapeutic target in gastrointestinal cancers. Studies indicate that CDH17 is highly expressed in multiple gastrointestinal cancers including colorectal cancer, gastric cancer, pancreatic cancer, esophageal cancer, and plays a critical role in tumor invasion and metastasis.

CM518D1 delivers cytotoxic payloads precisely to tumor cells by a CDH17-specific monoclonal antibody, which combines the specificity of antibodies and the potent cytotoxicity of chemotherapeutics. Preclinical studies demonstrated that CM518D1 exhibits strong direct cytotoxic activity, potent bystander killing effect and excellent plasma stability. CM518D1 exhibits remarkable anti-tumor efficacy in multiple solid tumor xenograft models and a favorable safety profile and wide therapeutic window in toxicological evaluations.

Clinical development: providing a potential treatment regimen for gastrointestinal cancers

Keymed is currently conducting Phase I/II clinical trials in China to evaluate the safety, tolerability, and preliminary efficacy of CM518D1 in patients with advanced solid tumors. Future studies aim to provide a more precise, effective, and safe therapeutic option for patients worldwide with gastrointestinal cancers.

Keymed’s ADC platform: a next-generation of proprietary ADC program for innovative drug development

Keymed’s proprietary ADC platform has capabilities for developing next-generation ADCs with novel payloads (e.g., diverse mechanisms of action), hydrophilic linkers (optimized for stability and drug release) and engineered antibodies (enhanced binding and pharmacokinetics).

To meet the demands of next-generation ADC development and clinical research, Keymed has established GMP-compliant facilities for linker-payload and ADC drug substance production. This infrastructure positions Keymed at the forefront of ADC therapeutic development, helping to address unmet medical needs for patients worldwide.

Transgene Provides Business
and Financial Update for Q1 2025

On April 24, 2025 Transgene (Euronext Paris: TNG), a biotech company that designs and develops virus-based immunotherapies for the treatment of cancer, reported a business update, including its financial position as of March 31, 2025 (Press release, Transgene, APR 24, 2025, View Source [SID1234652111]).

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Key events and upcoming milestones

Over the first quarter of 2025, all of Transgene’s preclinical and clinical assets progressed in line with expectations.

Individualized neoantigen therapeutic cancer vaccine (TG4050)

Transgene will deliver a rapid oral presentation on TG4050, its lead individualized neoantigen therapeutic cancer vaccine based on its myvac platform and powered by NEC’s AI technologies, at the American Society of Clinical Oncology (ASCO) (Free ASCO Whitepaper) 2025 annual meeting in Chicago (USA).

This oral presentation, which will take place on June 1, 2025, is part of a session that highlights clinical data that stood out among many submissions.

The updated data will include disease-free survival (DFS) data at 24-month follow-up for all patients in the Phase I part of the trial evaluating TG4050 as adjuvant treatment for head and neck cancer.

As the treatment landscape evolves, these updated clinical data in the adjuvant treatment of operable head and neck cancer will be instrumental in determining TG4050’s optimal development path towards registration in this indication.

In the Phase II part of the trial, patient enrollment continues to progress at a good pace and randomization is expected to be completed on schedule in Q4 2025.

The myvac individualized cancer vaccine platform can be applied across a range of solid tumors where in many cases a significant unmet medical need remains. Consequently, Transgene is starting initial preparations for a new Phase I trial in a second undisclosed indication in an early treatment setting, with the aim to initiate the trial in Q4 2025.

TG4001

The Company will present a poster on clinical data from the randomized Phase II trial of TG4001 in combination with avelumab in HPV16-positive recurrent/metastatic anogenital and cervical cancer at ASCO (Free ASCO Whitepaper). While the primary endpoint of the Phase II study was not met, positive signals in the cervical cancer subgroup have been observed and further details will be included in the poster presentation.

The abstracts will be available on the ASCO (Free ASCO Whitepaper) website on May 22, 2025, at 5 p.m. ET.

Governance

Dr. Simone Steiner joined Transgene as Chief Technical Officer (CTO) on April 1, 2025. She is responsible for manufacturing and process development for Transgene’s innovative immunotherapy product pipeline and leads the optimization of the manufacturing process for individualized neoantigen therapeutic vaccines. She is also involved in the development of potential new candidates based on the myvac platform, as well as in planning potential future clinical studies.

Dr. Steiner reports to Chairman and CEO, Alessandro Riva, and is a member of the Executive Committee.

Upcoming milestones

TG4050

24-month follow-up data of all patients recruited
in the Ph. I part – Rapid Oral Presentation

ASCO annual conference (June 1, 2025)

Ph. II part – Randomization complete

Q4 2025

Other indication – Additional Ph. I trial to start

Q4 2025

TG4001

Clinical data to be presented – cervical cancer
Poster

ASCO annual conference (June 2, 2025)

TG6050

Initial data expected (Phase I)

Q2 2025

BT-001

Updated data expected (Phase I/IIa)

H2 2025

Operating revenue

Q1

In millions of euros

2025

2024

Research Tax Credit

2.3

1.6

Revenue from collaborative and licensing agreements

0.1

Other income

0.1

0.1

Operating revenue

2.5

1.7

During the first quarter of 2025, operating revenue mostly comprised Research Tax Credit of 2.3 million compared to €1.6 million for the same period in 2024. This increase reflects the progress of the ongoing Phase II part of the clinical trial evaluating TG4050 in head and neck cancer.

Cash, cash equivalents and other financial assets

Cash, cash equivalents and other financial assets stood at €15.6 million as of March 31, 2025, compared to €16.7 million as of December 31, 2024. In the first quarter of 2025, Transgene’s net cash burn was €14.8 million compared to €11.2 million for the same period in 2024. This results from progress in the Phase II part of the trial evaluating TG4050 in head and neck cancer, with sustained patient enrollment and related expenses, including the manufacturing of individualized batches.

In March 2025, the Company signed a new amendment to the current account advance agreement with TSGH (Institut Mérieux), which increases the total amount of the facility by €15 million to €48 million. The Company has drawn down €22.5 million from this facility as of March 31, 2025.

With this credit facility and the support of TSGH (Institut Mérieux), Transgene is now able to fund its business until the end of April 2026, enabling the Company to reach important development milestones and deliver significant news flow on its portfolio.

PharmaMar´s lurbinectedin transformative data in combination with atezolizumab for small cell lung cancer will be shared as oral presentation at ASCO 2025

On April 24, 2025 PharmaMar (MSE:PHM) a global leader in the research, development, and commercialization of marine-derived oncology therapies, reported it will be present at the American Society of Clinical Oncology (ASCO) (Free ASCO Whitepaper), that will take place between the 30th of May and the 3rd of June in Chicago, U.S.A (Press release, PharmaMar, APR 24, 2025, View Source [SID1234652110]).

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Included among the key presentations an oral abstract of the Phase 3 IMforte trial. "Statistically significant and clinically meaningful progression-free survival (PFS) and overall survival (OS) data for lurbinectedin (Zepzelca) in combination with atezolizumab (Tecentriq) underscore potential of first line maintenance therapy for extensive stage small cell lung cancer (ES-SCLC), a much-needed advancement for patients", commented Javier Jiménez, Chief Medical Officer of PharmaMar.

The Company also will host an investor webcast on June 12th to review Phase 3 IMforte data being presented at this year’s ASCO (Free ASCO Whitepaper) Annual Meeting. The webcast will include commentaries from leading European experts in small cell lung cancer. The webcast can be accessed at View Source Additional details will be provided prior to the webcast.

The full list of PharmaMar or partner-supported presentations at the 2025 ASCO (Free ASCO Whitepaper) Annual Meeting are:

PRODUCT TITLE LEAD AUTHOR ABSTRACT
Zepzelca (lurbinectedin) Lurbinectedin (lurbi) + atezolizumab (atezo) as first-line (1L) maintenance treatment (tx) in patients (pts) with extensive-stage small cell lung cancer (ES-SCLC): Primary results of the Phase 3 IMforte trial Luis G. Paz-Ares, MD, PhD TYPE: Oral Abstract SESSION: Lung Cancer— Non-Small Cell Local-Regional/Small Cell/Other Thoracic Cancers ABSTRACT: 8006 DATE: June 2nd, 2025 (03:00 PM- 06: PM CDT)
Safety and Efficacy of Lurbinectedin Plus Atezolizumab as Second-Line Treatment for Advanced Small-Cell Lung Cancer: Results of the 2SMALL Phase 1/2 Study (NCT04253145) Santiago Ponce, MD, PhD TYPE: Rapid Oral Abstract SESSION: Lung Cancer— Non-Small Cell Local-Regional/Small Cell/Other Thoracic Cancers ABSTRACT: 8013 DATE: June 1st, 2025 (04:30 PM- 06:00 PM CDT)
Evaluation of combination of lurbinectedin plus atezolizumab in humanized mouse model Antonio Calles, MD, PHD TYPE: e-poster ABSTRACT: e14614 DATE: May 22nd, 2025 (05:00 PM CDT)