FIRST PATIENT DOSED IN NEW PANCREATIC CANCER TRIAL

On September 3, 2025 Amplia Therapeutics Limited (ASX: ATX) ("Amplia" or the "Company") reported that the first patient has been enrolled and has begun dosing in the company’s new pancreatic cancer trial (Press release, Amplia Therapeutics, SEP 3, 2025, View Source [SID1234655735]). The trial is exploring the combination of Amplia’s best-in-class FAK inhibitor narmafotinib with the chemotherapy FOLFIRINOX in newly diagnosed advanced pancreatic cancer patients.

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The trial is being conducted at two (2) sites in Australia that are already open and recruiting patients, and four (4) sites in the US that will shortly be open once final site approvals are obtained. The first stage of this trial will explore the safety, tolerability and pharmacokinetics of increasing daily doses of narmafotinib when combined with FOLFIRINOX given on its conventional two (2) week cycle. The dose-escalation is anticipated to be completed in Q1 2026.

Dr Chris Burns, Amplia’s CEO and Managing Director commented: "With dosing of the first patient, this trial is now officially underway. This is an important milestone in the development of narmafotinib and we thank everyone who has worked tirelessly to get us to this point." This ASX announcement was approved and authorised for release by the Board of Amplia Therapeutics.

About Narmafotinib

Narmafotinib (AMP945) is the company’s best-in-class inhibitor of the protein FAK, a protein over-expressed in pancreatic cancer and a drug target gaining increasing attention for its role in solid tumours. The drug, which is a highly potent and selective inhibitor of FAK, has shown promising data in a range of preclinical cancer studies. Narmafotinib is currently being investigated in the ACCENT clinical trial where it is dosed in combination with the chemotherapies gemcitabine and Abraxane in first-line patients with advanced pancreatic cancer. The trial has already achieved its desired outcome
in achieving a response rate of 31%, superior to chemotherapy alone. In particular, one (1) complete response and one (1) pathological complete response have been recorded in this study.

About the FOLFIRINOX Trial

This trial investigates narmafotinib in combination with the modified FOLFIRINOX chemotherapy regimen to explore the safety, tolerability, efficacy and pharmacokinetics of the combination in newly-diagnosed patients with advanced (metastatic) pancreatic cancer. The trial is entitled ‘A Phase 1b/2a, Multicenter, Open Label Study of the Safety, Efficacy and Pharmacokinetics of narmafotinib in Combination with modified FOLFIRINOX in Pancreatic Cancer Patients’ and is being conducted under an open IND from the US FDA.

Designed as a single-arm, open-label study, the trial will proceed in two parts, incorporating the principles of the FDA’s Project Optimus guidance for developing new oncology therapies1. Part A will explore a range of oral daily doses of narmafotinib (AMP945) in combination with modified FOLFIRINOX (administered every 14 days), for safety, tolerability, and pharmacokinetics. Part B of the trial is designed to identify the optimal daily dose of narmafotinib for future studies, by comparing two (2) doses identified from Part A, for safety, tolerability and efficacy.

The trial is being conducted initially at sites in Australia and the US. More information about the trial can be found at the Amplia Therapeutics website and at ClinicalTrials.gov under the identifier NCT07026279.

The Company has previously presented data from preclinical studies demonstrating that the addition of narmafotinib to FOLFIRINOX improves survival in animal models of pancreatic cancer compared to animals treated with FOLFIRINOX alone.

Sensei Biotherapeutics to Participate in the H.C. Wainwright 27th Annual Global Investment Conference

On September 3, 2025 Sensei Biotherapeutics, Inc. (Nasdaq: SNSE), a clinical stage biotechnology company focused on the discovery and development of next-generation therapeutics for cancer patients, reported that John Celebi, President and Chief Executive Officer, will participate in 1×1 investor meetings at the H.C. Wainwright 27th Annual Global Investment Conference on Monday, September 8, 2025 (Press release, Sensei Biotherapeutics, SEP 3, 2025, View Source [SID1234655734]).

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An on-demand corporate presentation will be available here on September 5, 2025, at 7:00 a.m. ET. A replay of the webcast will be available in the Investors section of the Sensei website for approximately 90 days following the event.

Sensei Biotherapeutics to Participate in the H.C. Wainwright 27th Annual Global Investment Conference

On September 3, 2025 Sensei Biotherapeutics, Inc. (Nasdaq: SNSE), a clinical stage biotechnology company focused on the discovery and development of next-generation therapeutics for cancer patients, reported that John Celebi, President and Chief Executive Officer, will participate in 1×1 investor meetings at the H.C. Wainwright 27th Annual Global Investment Conference on Monday, September 8, 2025 (Press release, Sensei Biotherapeutics, SEP 3, 2025, View Source [SID1234655734]).

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Discover why more than 1,500 members use 1stOncology™ to excel in:

Early/Late Stage Pipeline Development - Target Scouting - Clinical Biomarkers - Indication Selection & Expansion - BD&L Contacts - Conference Reports - Combinatorial Drug Settings - Companion Diagnostics - Drug Repositioning - First-in-class Analysis - Competitive Analysis - Deals & Licensing

                  Schedule Your 30 min Free Demo!

An on-demand corporate presentation will be available here on September 5, 2025, at 7:00 a.m. ET. A replay of the webcast will be available in the Investors section of the Sensei website for approximately 90 days following the event.

Sensei Biotherapeutics to Participate in the H.C. Wainwright 27th Annual Global Investment Conference

On September 3, 2025 Sensei Biotherapeutics, Inc. (Nasdaq: SNSE), a clinical stage biotechnology company focused on the discovery and development of next-generation therapeutics for cancer patients, reported that John Celebi, President and Chief Executive Officer, will participate in 1×1 investor meetings at the H.C. Wainwright 27th Annual Global Investment Conference on Monday, September 8, 2025 (Press release, Sensei Biotherapeutics, SEP 3, 2025, View Source [SID1234655734]).

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Discover why more than 1,500 members use 1stOncology™ to excel in:

Early/Late Stage Pipeline Development - Target Scouting - Clinical Biomarkers - Indication Selection & Expansion - BD&L Contacts - Conference Reports - Combinatorial Drug Settings - Companion Diagnostics - Drug Repositioning - First-in-class Analysis - Competitive Analysis - Deals & Licensing

                  Schedule Your 30 min Free Demo!

An on-demand corporate presentation will be available here on September 5, 2025, at 7:00 a.m. ET. A replay of the webcast will be available in the Investors section of the Sensei website for approximately 90 days following the event.

Purple Biotech Expands CAPTN-3 Portfolio with IM1305, a Novel Tri-Specific Antibody Targeting TROP2

On September 3, 2025 Purple Biotech Ltd. ("Purple Biotech" or "the Company") (NASDAQ/TASE: PPBT), a clinical-stage company developing first-in-class therapies that seek to overcome tumor immune evasion and drug resistance, reported its second CAPTN-3 trispecific antibody, targeting TROP2 in development (Press release, Purple Biotech, SEP 3, 2025, View Source [SID1234655733]).

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Purple Biotech has advanced development of a tri-specific antibody targeting TROP2 from its unique CAPTN-3 platform. Through activation of both the innate and adaptive immune systems, CAPTN-3 platform candidates can generate synergistic responses within the tumor microenvironment (TME) and overcome the immunosuppressive environment, which remains a major challenge in treating solid tumors.

IM1305 (capped-CD3xTROP2xNKG2A) contains a masked anti-CD3 arm, as well as an anti-NKG2A arm, and an anti-TROP2 arm. The potent anti-CD3 arm is masked at the periphery with a cleavable cap, designed to be removed specifically in the TME, which is expected to reduce the risk of off-target cytokine release and potentially enables higher dosing to achieve increased efficacy.

Encouraging preclinical results targeting TROP2 have demonstrated sustained tumor regression of human triple negative breast cancer (TNBC) in a mouse model, with no detectable tumor recurrence following treatment completion. Significant cell death induction was demonstrated in multiple tumor types, including TNBC, tongue and hypopharyngeal cancers, pancreatic and gastric cancers, at remarkably low doses (EC50 1-5 pM).

TROP2 is broadly expressed across major solid tumors (e.g., breast, lung, gastrointestinal, ovarian) and is associated with poor prognosis. Supported by prior clinical validation from approved TROP2-directed antibody-drug conjugates (ADCs), the broad potential of targeting TROP2 makes it a compelling target for the CAPTN-3 platform.

Unlike ADCs or monospecific antibodies, CAPTN-3 combines selective TROP2 binding with multi-effector immune recruitment (T and NK cells). This immune synapse–driven cytotoxicity is expected to potentially be independent of TROP2 density, providing a strong rationale for activity in non-ADC settings and across diverse tumor types.

"We are expanding our portfolio with the development of this novel tri-specific antibody to leverage our accumulated knowledge and technological advancements from the development of IM1240. By optimizing the CAPTN-3 platform, we are able to accelerate the time of development for the new TROP2 targeted tri-specific antibody." said Gil Efron, CEO of Purple Biotech Ltd." There is growing interest in TROP2 as a therapeutic target and excitement around next-generation engagers, and we believe our TCE platform is uniquely positioned to capitalize on this momentum. CAPTN-3 is a platform that can potentially generate multiple programs and expand our partnering opportunities."