Nykode Therapeutics Presents New Data on Individualized Cancer Immunotherapy at the Personalized Cancer Vaccines Summit

On December 4, 2024 Nykode Therapeutics ASA (OSE: NYKD), a clinical-stage biopharmaceutical company dedicated to the discovery and development of novel immunotherapies, reported new data from its mRNA-based neoantigen vaccine platform for individualized cancer immunotherapy, presented at the Personalized Cancer Vaccines Summit in Boston (Press release, Nykode Therapeutics, DEC 4, 2024, View Source [SID1234648789]). The findings highlight the platform’s ability to elicit robust and durable immune responses.

Schedule your 30 min Free 1stOncology Demo!
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!

Nykode has previously demonstrated that the neoantigen vaccine induces strong, CD8-biased T cell responses, targeting the majority of the encoded neoantigens. The novel pre-clinical data examines the kinetics of individual neoantigens, showing distinct dose-response patterns. The findings underscore the importance of an optimal vaccination schedule, highlighting differentiated responses to early versus late boost vaccinations.

The vaccine’s ability to provide complete tumor protection with prophylactic administration has been demonstrated. Now, new data reveal that this tumor protection is durable: a single vaccination provided partial long-term protection, while two vaccinations achieved complete and sustained protection at day 90.

"These data reinforce the robust and durable immune responses our neoantigen vaccine generates also in a mRNA format, further validating its potential as a personalized cancer immunotherapy platform," said Agnete Fredriksen, Chief Scientific Officer and Co-founder of Nykode Therapeutics.

Details for the Nykode Therapeutics’ presentation are as follows:

Title: Nykode’s Individualized Cancer Vaccine Approach Across DNA and mRNA

Time & Date: 1:30pm ET, December 4, 2024

The presentation is available on the Nykode website at View Source

About VB10.NEO

VB10.NEO is a proprietary individualized neoantigen vaccine in development for the treatment of locally advanced or metastatic solid tumors. The vaccine is designed to be produced on-demand according to the neoantigen profile of an individual patient. Neoantigens are proteins generated by tumor-specific mutations not present in normal tissues and are thus an attractive target for cancer immunotherapy as they may be recognized as foreign by the immune system. VB10.NEO has been evaluated in multiple indications in two clinical trials. It has been shown to be generally well tolerated and with an ability to generate uniquely broad patient- and tumor-specific long-lasting immune responses.

TCBP Provides Quarterly Update on the ACHIEVE (UK) Clinical Trial

On December 4, 2024 TC BioPharm (Holdings) PLC ("TC BioPharm" or the "Company") (NASDAQ: TCBP) a clinical-stage biotechnology company developing platform allogeneic gamma-delta T cell therapies for cancer and other indications, reported an update on the progression of the ACHIEVE UK Trial (Press release, TC Biopharm, DEC 4, 2024, View Source [SID1234648810]).

Schedule your 30 min Free 1stOncology Demo!
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!

As of this week, over half of the Cohort A patients in Stage One of the ACHIEVE study have received TCB008. These patients have an unmet clinical need, as they have been unable to attain remission with the existing Standard of Care, other treatments, or tolerate further chemotherapy. Data evaluated at this milestone demonstrate positive safety signals for the 5mL dose of TCB008, as no Serious Adverse Events have been attributed to the TCB008 drug product. The Company intends to use this data to justify further increases in the TCB008 dose, from 230 million Gamma Delta T-Cells up to 819 million Gamma Delta T-Cells, to identify the optimal dose for Cohort A patients.

Cohort B patients with residual disease after initially achieving remission with existing available treatment continue to be actively recruited into the ACHIEVE study at the current TCB008 dose of 230 million Gamma Delta T-Cells. These patients will be recruited at 1 of the 4 active clinical trial sites. Each site, including Guy’s and St. Thomas, is led by a Principal Investigator, who are experienced hematologists who oversee the use of TCB008 as an experimental acute myeloid leukemia treatment. Two more sites will be onboarded in the first half of 2025 for 6 recruiting sites in the United Kingdom.

"Medicinal products cannot be effective if they are not safe, and it’s clear from these initial data that TCB008 is safe for our patients," said Alison Bracchi, Executive Vice President of Clinical Operations. "Our priority now, for Cohort A, is to find the optimal biologically effective dose for patients that have exhausted all other treatments to drive a long term response. We look forward to completing the recruitment of Cohort B patients, and are planning to evaluate these data in the first half of 2025."

The increased TCB008 dose will be implemented concurrently to the scaled-up manufacturing process, developed by Dr. Lauren Bor’s team, in 2025.

"The operational teams at TC BioPharm are incredibly resourceful," said Callum Fiske, Head of Operations. "Cross-functional collaboration is ongoing to deliver improvements to the manufacturing process as soon as possible, enabling increased yields that will expedite TCB008 delivery from cleanroom to clinic, and drive economic efficiencies to the commercial cost, in 2025."

Sonnet BioTherapeutics Announces Publication Detailing the Discovery and Development of SON-1010, an Albumin-Binding IL-12 Fusion Protein, Demonstrating Its Mechanism of Action

On December 4, 2024 Sonnet BioTherapeutics Holdings, Inc. (the "Company" or "Sonnet") (NASDAQ: SONN), a clinical-stage company developing innovative targeted immunotherapeutic drugs, reported the publication of extensive discovery, development and preclinical data on SON-1010 demonstrating its mechanism of action in Frontiers in Immunology (Press release, Sonnet BioTherapeutics, DEC 4, 2024, View Source [SID1234648794]). SON-1010, Sonnet’s lead proprietary drug candidate, combines the Company’s fully human albumin-binding (FHAB) construct with a native single-chain IL-12 sequence to simplify delivery of the cytokine systemically. The paper entitled "SON-1010: An Albumin-binding IL-12 Fusion Protein with Improved Cytokine Half-life Targets Tumors and Enhances Therapeutic Efficacy," details the identification of single-chain variable fragments (scFv) from a human phage display library that bound human, mouse, and cynomolgus macaque serum albumin, both at physiologic and acidic conditions. The composition of matter patent claims on the FHAB domain and SON-1010 fusion protein have been issued in a number of major markets, including but not limited to the U.S., China, Japan, Russia and New Zealand, and expire between 2038 and 2039. Additionally, the Company announced the release of a "What This Means" segment to discuss the publication which is now available here.

Schedule your 30 min Free 1stOncology Demo!
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!

The extensive discovery program included putting the scFv domains through a series of steps to identify strongly binding molecules that bind tightly over a 5.8 to 7.2 pH range and do not interfere with the normal physiology of albumin to bind the neonatal Fc receptor (FcRn). This resulted in having prolonged half-life in serum and binding to SPARC/GP60, which allows albumin to target the tumor microenvironment (TME). A final molecule was selected and a single mutation was introduced that minimizes the potential for immunogenicity. This FHAB domain was characterized, and manufacturing processes were developed to prepare Sonnet’s first drug candidate for the clinic. Once identified, the murine form of mIL12-FHAB was shown to be much more efficient at blocking tumor growth compared to murine IL-12, while stimulating significant and prolonged IFNγ production with minimal toxicity. Biodistribution studies in mice confirmed tumor delivery and toxicological studies in non-human primates allowed the initiation of the clinical trials.

"We are pleased to share these findings, which is the first time we have fully described the extensive research that was required to discover and develop our signature FHAB platform," said Pankaj Mohan, Ph.D., Founder and CEO of Sonnet. "This work lays the foundation for all of the products on our platform that are designed to safely extend the half-life of cytokines and deliver them to the tumor, where they can convert the immunological response from ‘cold’ to ‘hot’ and potentially realize the promise of immunotherapy."

"IL-12 and related compounds have been extensively studied in cancer and immunotherapy indications. However, recombinant interleukins have had limited clinical success owing to their short circulating half-life, inefficient TME targeting, and requirement for frequent dosing, often leading to substantial systemic toxicities," added John Cini, Ph.D. Co-Founder and CSO of Sonnet. "We believe we have addressed these issues with our discovered platform, having utilized a molecule that can be applied in any solid tumor type that concentrates albumin, such as sarcoma, gynecologic, and gastrointestinal cancers. We intend to explore new compounds as well, as funds become available."

The Company is currently conducting a Phase 1 clinical trial of SON-1010 (IL12-FHAB) as a monotherapy in adult patients with advanced solid tumors (SB101; NCT05352750). The Company expects to report safety data from this study in Q4 2024. SON-1010 is being evaluated in an ongoing Phase 1/2a study through a Master Clinical Trial and Supply Agreement, along with ancillary Quality and Safety Agreements, with Roche in combination with atezolizumab (Tecentriq) for the treatment of Platinum-Resistant Ovarian Cancer (PROC).

Foresee Pharmaceuticals Announces Completion of US$42.1 Million Financing

On December 4, 2024 Foresee Pharmaceuticals (TPEx: 6576), ("Foresee") reported that it has successfully completed an underwritten public offering of 18,000,000 shares of its common stock to the public at a price of NT$76 per share (Press release, Foresee Pharmaceuticals, DEC 4, 2024, View Source [SID1234648811]). The aggregate gross proceeds to Foresee from the offering were NT$1,368 million (or US$42.1 million at FX=32.5).

Schedule your 30 min Free 1stOncology Demo!
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!

The proceeds of the public offering will be used for general corporate purposes, including FP-014 (triptorelin), a ready-to-use long-acting injectable, administered either every three months or six months, in two Phase 3 clinical trials for advanced prostate cancer, respectively; FP-020 (linvemastat), an MMP-12 inhibitor, in two Phase 2 studies for both asthma and inflammatory bowel disease (IBD), and FP-045 (mirivadelgat), an ALDH2 activator, in a Phase 2 clinical trial for pulmonary hypertension associated with interstitial lung disease (PH-ILD).

"We are pleased to announce the successful completion of the public offering. I would like to express my gratitude once again for shareholders’ full support and trust in us." said Dr. Ben Chien, Founder and Chairman of Foresee. "This funding will enable us to accelerate our R&D progress and create more value for our shareholders."

Akeso’s Cadonilimab (PD-1/CTLA-4 Bispecific Antibody) Combination Therapy for PD-(L)1 Resistant NSCLC Showcased in Oral Presentation at 2024 Asian Conference on Lung Cancer

On December 4, 2024 Akeso, Inc. (9926.HK) ("Akeso" or the "Company") reported the results from a prospective, open-label, single-arm, multi-center phase Ib/II clinical study (AK104-IIT-018) of cadonilimab (PD-1/CTLA-4 bispecific antibody) in patients with advanced or metastatic non-small cell lung cancer (NSCLC) who had progressed after prior PD-(L)1 inhibitor treatment, were presented at the 2024 Asian Conference on Lung Cancer (ACLC) (Press release, Akeso Biopharma, DEC 4, 2024, View Source [SID1234648812]).

Schedule your 30 min Free 1stOncology Demo!
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!

Professor Han Baohui from Shanghai Chest Hospital presented the initial positive results of the cadonilimab combination therapy for immune-resistant NSCLC at the conference. The treatment demonstrated a 6-month progression-free survival (PFS) rate of 56.9%, a median PFS of 6.5 months, a disease control rate (DCR) of 94.0%, and a median duration of response (DoR) of 5.0 months. Nearly all patients showed long-lasting tumor control, highlighting cadonilimab as a promising and effective second-line treatment for advanced immune-resistant NSCLC.

The AK104-IIT-018 study is a prospective, open-label, single-arm, multicenter Phase Ib/II clinical trial (NCT05816499) conducted across four centers in China. The study was initated in February 2023, and this report presented the preliminary data analysis. The study enrolled patients with unresectable, incurable locally advanced (Stage IIIB/IIIC) or metastatic (Stage IV) non-small cell lung cancer (NSCLC), who tested negative for driver mutations and had previously received PD-1/L1 inhibitors along with platinum-based doublet chemotherapy (either in combination or sequentially, regardless of sequence), with disease progression. Patients were treated with a combination regimen of cadonilimab (10 mg/kg every 3 weeks), anlotinib, and docetaxel (60 mg/m²). The primary endpoint of the study is the 6-month progression-free survival (PFS) rate.

As of May 31, 2024, 46 patients had been enrolled in the study. Among these, 41.3% had non-squamous NSCLC and 58.7% had squamous NSCLC. Regarding PD-L1 expression, 10.9% of patients had levels <1%, 28.3% between 1-49%, and 15.2% had PD-L1 expression≥50%. Reflective of the real-world NSCLC patient population, 10.9% of patients had brain metastasis, 6.5% of the patients had liver metastasis, and 23.9% of the patients had bone metastasis.

Progression-Free Survival (PFS):

As of May 31, 2024, the maturity of PFS was 30.4%, with a 6-month PFS rate of 56.9% (compared to 30% for docetaxel monotherapy). The median PFS was 6.5 months (versus 4 months for docetaxel monotherapy).

Tumor Response:

Out of 33 patients, 10 achieved partial response (PR), and 21 had stable disease (SD). The overall objective response rate (ORR) was 30.3%, which is significantly higher than the 14% ORR observed in previous studies of docetaxel alone. Among the 10 patients with partial response, the median duration of response (DoR) was 5.0 months.

Disease Control Rate (DCR):

The DCR reached 94.0%, with nearly all patients experiencing effective tumor control.

Safety:

The combination of cadonilimab, anlotinib, and docetaxel for treating advanced, driver gene-negative, immune-resistant NSCLC was well-tolerated. The adverse events were manageable and controllable, and the safety profile was favorable.

For patients with advanced, driver gene-negative NSCLC who progress after first-line immunotherapy combined with chemotherapy, treatment options are limited. The standard treatment recommended by the NCCN guidelines is single-agent chemotherapy, but its efficacy is limited, with an objective response rate (ORR) of 14%–17%, a 6-month progression-free survival (PFS) rate of approximately 30%, PFS of 4.0–5.4 months, and overall survival (OS) of 10.5–12 months. The cadonilimab regimen holds potential as a new treatment option for immune-resistant NSCLC. Cadonilimab is a bispecific antibody that targets both PD-1 and CTLA-4, and is independently developed by Akeso. It is a humanized immunoglobulin G1 (IgG1) bispecific antibody (BsAb). Cadonilimab promotes "immune normalization" in the tumor microenvironment through multiple mechanisms. Its unique tetravalent symmetric structure design and Fc modifications enable enhanced accumulation in tumor tissues. As a result of this study, cadonilimab demonstrated the potential to improve the efficacy of tumor immunotherapy while reducing adverse reactions.

Akeso has conducted several clinical trials to evaluate cadonilimab in the treatment of immune-resistant or poorly responsive tumors. These include the registrational phase III trial (AK109-301) of cadonilimab combined with its VEGFR-2 monoclonal antibody for advanced gastric cancer progressing after PD-1/L1 inhibitors plus chemotherapy, and the phase III trial (AK104-307) comparing cadonilimab plus chemotherapy to tislelizumab plus chemotherapy as first-line treatment for PD-L1-negative NSCLC.