On September 14, 2024 BioInvent International AB, a biotech company focused on the discovery and development of novel and first-in-class immune-modulatory antibodies for cancer immunotherapy, and Transgene, a biotech company that designs and develops virus-based immunotherapies for the treatment of cancer, reported new initial data from their ongoing Phase 2/2a study on the multifunctional oncolytic virus BT-001, demonstrating antitumor activity in patients with refractory solid tumors (Press release, BioInvent, SEP 14, 2024, https://www.bioinvent.com/en/press/bioinvent-and-transgenes-oncolytic-virus-bt-001-shows-promising-antitumor-activity-ongoing [SID1234646619]). The data presented today at the 2024 European Society for Medical Oncology (ESMO) (Free ESMO Whitepaper) Annual Meeting, showed that BT-001 induced tumor regression in patients unresponsive to prior anti PD(L)-1 treatment, both as a monotherapy and in combination with MSD’s (Merck & Co., Inc., Rahway, NJ, USA) anti-PD-1 therapy KEYTRUDA (pembrolizumab).
Preliminary translational data suggest that BT-001 replicates in the tumor where the payloads are expressed with undetectable systemic exposure. BT-001 alone or in combination with pembrolizumab was well tolerated and showed first signs of efficacy with clinical responses in 2 of 6 refractory patients when given in combination with pembrolizumab. BT-001 treatment turned "cold" tumors to "hot" inducing T cell infiltration, a higher M1/M2 ratio, and a shift to PD(L)-1 positivity in the tumor microenvironment.

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!

Dr. S. Champiat, Medical Oncologist, Head of the Inpatient Unit, Drug Development Department (DITEP) at Institut Gustave Roussy, commented: "The immunological data generated by BT-001 suggest that, as hoped, BT-001 is replicating in the tumor and its payload of transgenes is expressed, with very limited exposure outside of the tumor thereby limiting systemic toxicity. I look forward to additional results from this ongoing study which will provide further evidence of the safety and clinical activity of BT-001 and its potential role as a new therapy for cancer patients with solid tumors."

Transgene and BioInvent are co-developing BT-001, an oncolytic virus developed using Transgene’s Invir.IO platform armed to express GM-CSF and BioInvent’s full-length anti-CTLA-4 monoclonal antibody, to elicit a strong and effective anti-tumoral response in solid tumors.

Alessandro Riva, Chairman and CEO of Transgene, said: "We are pleased to present the first promising clinical data on BT-001 at ESMO (Free ESMO Whitepaper) 2024 which confirm its mechanism of action as a single agent injected intratumorally and importantly demonstrate first signs of anti-tumor activity. Added to its good safety profile alone and in combination with pembrolizumab, BT-001 has the potential to shrink lesions and induce stable disease in refractory patients who may have few other treatment options. We will further explore the safety and efficacy of BT-001 in this development program with our partner BioInvent and report additional data when it becomes available."

Andres McAllister, MD, PhD, Chief Medical Officer at BioInvent International AB, concluded: "We are encouraged by the early clinical results presented at ESMO (Free ESMO Whitepaper) for BT-001, which encodes a potent Treg-depleting recombinant human anti-CTLA-4 antibody generated by our proprietary n-CoDeR and F.I.R.S.T platforms,. This clinical proof of concept confirms our ability to identify antibodies that bind to a selected target but exhibit a differentiated activity, allowing the development of promising new drug candidates such as BT-001."

The abstract and Poster titled: "Initial clinical results of BT-001, an oncolytic virus expressing an anti-CTLA4 mAb, administered as single agent and in combination with pembrolizumab in patients with advanced solid tumors.".

The poster can be accessed at the company’s website https://www.bioinvent.com/en/our-science/scientific-publications.

KEYTRUDA is a registered trademark of Merck Sharp & Dohme LLC, a subsidiary of Merck & Co., Inc., Rahway, NJ, USA.

About the trial
The ongoing Phase 1/2a (NCT: 04725331) study is a multicenter, open label, dose-escalation trial evaluating BT-001 as a single agent and in combination with pembrolizumab (anti-PD-1 treatment). Patient inclusions are ongoing in Europe (France, Belgium) and the trial has been authorized in the US.
Phase 1 is divided into two parts. In part A, patients with metastatic/advanced tumors receive single agent, intra-tumoral administrations of BT-001. Part B explores the combination of intra-tumoral injections of BT-001 with pembrolizumab. In this part, KEYTRUDA (pembrolizumab) is provided to the trial by MSD (Merck & Co).
Phase 2a will evaluate the combination regimen in several patient cohorts with selected tumor types. These expansion cohorts will offer the possibility of exploring the activity of this approach to treat other malignancies not traditionally addressed with this type of treatment.

About BT-001
BT-001 is an oncolytic virus generated using Transgene’s Invir.IO platform and its patented large-capacity VVcopTK-RR- oncolytic virus, which has been engineered to encode both a Treg-depleting human recombinant anti-CTLA-4 antibody generated by BioInvent’s proprietary n-CoDeR/F.I.R.S.T platforms, and the human GM-CSF cytokine. By selectively targeting the tumor microenvironment, BT-001 is expected to elicit a much stronger and more effective antitumoral response. As a consequence, by reducing systemic exposure, the safety and tolerability profile of the anti-CTLA-4 antibody may be greatly improved.
BT-001 is being co-developed as part of a 50/50 collaboration on oncolytic viruses between Transgene and BioInvent. To know more on BT-001, watch our video here.

On September 14, 2024 NuCana plc reported final data from the Phase 2 NuTide:701 study at the ESMO (Free ESMO Whitepaper) Congress on NUC-7738 in combination with pembrolizumab for patients with metastatic melanoma who were refractory to or had relapsed on prior PD-1 inhibitor therapy (Press release, Nucana, SEP 14, 2024, View Source [SID1234646615]). In this cohort of 12 patients, most of whom had received at least two prior lines of PD-1 inhibitor therapy, nine (75%) achieved disease control, including two patients who achieved Partial Responses. One of these patients, who had received two prior lines of PD-1 inhibitor-based therapy and had progressed on their latest treatment of ipilimumab plus nivolumab within two months, achieved a 55% reduction in tumor volume. Seven of the 12 patients had a progression free survival time of greater than five months, which is highly atypical in this patient population. In addition to achieving these encouraging efficacy signals, the combination of NUC-7738 and pembrolizumab had a favorable safety profile.

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!

NUC-7738’s ability to sensitize PD-1 resistant tumors to rechallenge with PD-1 inhibitors is believed to be due to its ability to target multiple aspects of the tumor microenvironment (TME) via the disruption of RNA polyadenylation and subsequent changes to gene expression in cancer cells. In support of this hypothesis, data presented from tumor biopsies obtained before and after NUC-7738 based treatment demonstrated increases in genes related to antigen presentation and T-cell activation.

Hugh S. Griffith, NuCana’s Founder and Chief Executive Officer said: "We are very excited to share these data on NUC-7738 in combination with pembrolizumab in PD-1 inhibitor refractory and resistant patients with melanoma. Outcomes in this patient population are very poor, with median progression free survival of 2-3 months with the current standard of care, so we are very encouraged that the majority of patients who received this combination achieved a progression free survival of more than five months."

Mr. Griffith continued: "The translational data that has been generated in this study and in previous non-clinical studies give us confidence that the effects we are seeing are a result of NUC-7738 making previously resistant tumors sensitive to rechallenge with PD-1 inhibitors by targeting multiple aspects of the tumor microenvironment. Our data on NUC-7738 obtained in other tumor types indicate that this phenomenon is not restricted to melanoma and that NUC-7738 may have the ability to sensitize other PD-1 inhibitor resistant tumor types. We look forward to sharing our development plans for NUC-7738 in the near future."

On September 14, 2024 Natera, Inc. (NASDAQ: NTRA), a global leader in cell-free DNA and genetic testing, reported that new data from the GALAXY arm of the ongoing CIRCULATE-Japan trial was released today at the 2024 Congress of the European Society for Medical Oncology (ESMO) (Free ESMO Whitepaper) in Barcelona, Spain (Press release, Natera, SEP 14, 2024, View Source [SID1234646606]). GALAXY is one of the largest and most comprehensive prospective studies of circulating tumor DNA (ctDNA) testing in resectable colorectal cancer (CRC).

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!

This latest analysis, which will also be published in Nature Medicine on September 16, provides the first evidence of the ability of Signatera-based molecular residual disease (MRD) detection to predict overall survival (OS). The data also demonstrates Signatera’s ability to predict adjuvant chemotherapy (ACT) benefit in resectable CRC, with ctDNA clearance as an indicator of a superior survival benefit compared to no clearance.

In the study, 2,240 patients with stage II–IV CRC were monitored using Signatera after curative-intent surgery with a median follow-up of 23 months. Key takeaways include:

Signatera status was predictive of overall survival. Signatera-positivity in the post-op MRD window was found to be significantly associated with worse OS compared to Signatera-negative patients (HR: 9.68, p-value < 0.01) with a 36-month OS of 71.80% vs. 96.0%, respectively. This 10x advantage in overall survival compares favorably to all known guideline-recommended biomarkers that have HRs for overall survival in a range of 1-4.
Signatera status was predictive of an overall survival benefit from adjuvant chemotherapy.
High-risk stage II and stage III-IV patients who were Signatera-positive after surgery and received ACT demonstrated superior OS (adjusted HR: 0.53, p-value = 0.05), corresponding to a 50% reduction in the risk of death when treated with ACT. By comparison, the MOSAIC trial1, which was the last practice-changing study in adjuvant CRC, demonstrated a 16% reduction in risk of death (HR: 0.84, p-value = 0.05).
Signatera-negative patients did not derive an OS benefit from ACT (adjusted HR: 0.53, p-value = 0.13).
Signatera status remained the most significant predictor of recurrence. Signatera-positivity after surgery was the single most significant prognostic factor associated with inferior DFS (HR 12.08, p-value <0.01) and OS (HR 9.87, p-value <0.01) in a multivariate analysis that included all clinicopathologic risk factors currently in use. This is also reflected by the 36-month DFS difference between Signatera-positive and Signatera-negative patients at 16.7% (95% CI: 12.1–21.9%) versus 83.5% (95% CI: 81.2%–85.6%), respectively. The association of Signatera-positivity with a significantly increased risk for recurrence was observed across all pathologic stages.
Sustained Signatera clearance after ACT was associated with improved survival. Patients who clear ctDNA and remained Signatera-negative (referred to as "sustained clearance") had superior survival benefit with 24-month OS of 100%. This compares to patients who cleared ctDNA for a period of time but later become Signatera-positive (referred to as "transient clearance"), with 24-month OS of 82%, and patients who did not achieve ctDNA clearance, with 24-month OS of 61%. This finding further supports the utility of sustained ctDNA clearance as a surrogate endpoint for long-term outcomes.
"We now have compelling prospective evidence from a large trial of more than 2,200 patients that clearly reinforces the link between MRD status and overall survival," said Yoshiaki Nakamura, MD, PhD, co-author of the paper and principal investigator of the study from the National Cancer Center Hospital East in Kashiwa, Chiba, Japan. "These findings suggest that Signatera can predict post-surgical outcomes for colorectal cancer patients with great precision, redefining the future of personalized medicine and providing the potential to significantly improve outcomes for a greater number of patients."

"The GALAXY data released today builds on an earlier analysis from the same study that was published in Nature Medicine in 2023," said Minetta Liu, MD, chief medical officer of oncology at Natera. "Introducing 36-month, first-of-its-kind data on overall survival is an important milestone that reinforces the potential to improve outcomes for patients diagnosed with colorectal cancer. The updated data affirms ctDNA status as a critical measure both for prognosis and for predicting which patients may truly benefit from adjuvant chemotherapy."

About Signatera

Signatera is a personalized, tumor-informed, molecular residual disease test for patients previously diagnosed with cancer. Custom-built for each individual, Signatera uses circulating tumor DNA to detect and quantify cancer left in the body, identify recurrence earlier than standard of care tools, and help optimize treatment decisions. The test is available for clinical and research use and is covered by Medicare for patients with colorectal cancer, breast cancer, ovarian cancer and muscle invasive bladder cancer, as well as for immunotherapy monitoring of any solid tumor. Signatera has been clinically validated across multiple cancer types and indications, with published evidence in more than 70 peer-reviewed papers.

On September 14, 2024 Incyte (Nasdaq:INCY) reported new early clinical data for INCB123667, a highly selective, potential first-in-class CDK2 inhibitor, in patients with advanced solid tumors (Press release, Incyte, SEP 14, 2024, View Source [SID1234646605]). The trial results, presented during a mini-oral presentation at the European Society of Medical Oncology (ESMO) (Free ESMO Whitepaper) with new, updated data shared during the Company’s investor event, highlight the potential of INCB123667 as a differentiated treatment option for cancers with increased Cyclin E1 activity, amplification and/or overexpression in cells predictive of CDK2 dependency.

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!

In the trial, patients with advanced or metastatic solid tumors (n=205) – including ovarian cancer, endometrial cancer, gastrointestinal cancer, HR+/HER2- breast cancer and triple negative breast cancer, among others – received varying doses of INCB123667 ranging from 50mg to 150mg using once-daily (QD) and twice-daily (BID) dosing schedules.

New data from the Phase 1b dose expansion portion of the trial (data cut-off August 26, 2024) presented today during Incyte’s investor event, demonstrate single-agent antitumor activity, and decreases in circulating tumor DNA (ctDNA) across a range of doses and regimens, notably in patients with ovarian cancer and endometrial cancer whose tumors overexpress Cyclin E1. The trial is ongoing, and the data will continue to mature.

Of the 37 evaluable participants with platinum-resistant ovarian cancer treated at three (3) selected dose levels (50mg BID, 100mg QD and 125mg QD) in the expansion portion of the trial, nine participants (24.3%) experienced an overall response (OR; 2 complete responses [CR] and 7 partial responses [PRs]). The highest OR rate of 31.3% (5 responders, including 2 CRs) was found in the 50mg BID cohort (16 evaluable participants). Additionally, a disease control rate (DCR) of 75.7% (28/37) was achieved in patients with ovarian cancer.
In addition, 4 PRs were reported among patients with endometrial cancer.
"The early-stage clinical activity of INCB123667 represents an exciting and promising breakthrough for patients with ovarian cancer. We believe this novel CDK2 inhibitor has the potential to be a foundational treatment for platinum-resistant ovarian cancer, offering a new and differentiated treatment for patients who currently have limited treatment options," said Pablo Cagnoni M.D., President, Head of Research and Development, Incyte. "We look forward to advancing the development of INCB123667 for the treatment of patients with ovarian cancer both as a single agent and in combination."

The Part 1b data build on results from the dose escalation portion (Part 1a) of the trial evaluating the safety and tolerability of INCB123667 presented during a mini-oral presentation (Mini oral session: Developmental therapeutics) at ESMO (Free ESMO Whitepaper).

Results from the Part 1a dose escalation portion of the trial (data cut-off July 15, 2024) include:

INCB123667 demonstrated a manageable safety profile (n=84). The most common hematologic treatment-related adverse events (TRAEs) were thrombocytopenia (35%, 13% Grade 3), anemia (30%, 7% Grade 3) and neutropenia (26%, 8% Grade 3). The most common non-hematologic TRAEs were nausea (42%), fatigue (23%) and vomiting (17%); all of which were Grade 1 and 2 except one case of Grade 3 vomiting and one case of Grade 3 fatigue.
Strong selective inhibition of CDK2 was observed resulting in circulating tumor DNA (ctDNA) reduction at all dose levels. During dose escalation, 39 out of 48 patients who had ctDNA measurements at cycle 1, day 1 and cycle 2, day 1 showed reductions in ctDNA.
"Results from this study presented today at ESMO (Free ESMO Whitepaper) reinforce the idea that the novel and highly selective CDK2 inhibitor INCB123667 may provide a potential new treatment option for cancers with increased Cyclin E1 signaling (CCNE1 amplification and Cyclin E1 overexpression), predictive of CDK2 dependency," said Dr. Matteo Simonelli, Head of Early-Drug Development in Solid Tumors at IRCCS Humanitas Research Hospital. "The data speak to the potential of INCB123667 as an active and selective targeted therapy for different cancer types, particularly ovarian cancer, and I look forward to seeing further results in later stages of development."

The study is ongoing. Plans are underway to initiate a pivotal study in ovarian cancer next year and evaluate INCB123667 in combination with other treatments.

Conference Call and Webcast Information

Incyte will host an in-person analyst and investor event today from 1:00-2:30 p.m. ET (7:00-8:30 p.m. CEST) to discuss key data presentations at ESMO (Free ESMO Whitepaper) including data from the POD1UM-303 Presidential Symposia and its CDK2 inhibitor program. The CDK2 data will include updated results from a later data cut-off, as well as the data included in the ESMO (Free ESMO Whitepaper) accepted abstract and mini-oral presentation.

To access the conference call, please dial 877-407-8037 for domestic callers or +1 201-689-8037 for international callers. When prompted, provide the conference identification number, 13748627.

The conference call will also be webcast live and can be accessed at investor.incyte.com.

About the Trial (NCT05238922)

This open-label, dose-escalation and dose-expansion Phase 1 study is evaluating the safety, tolerability, pharmacokinetics, pharmacodynamics and preliminary efficacy of INCB123667 when administered as monotherapy at the recommended dose for expansion (RDE[s]) in participants with selected advanced or metastatic solid tumors. Part 1A (dose escalation) determined the recommended dose of INCB123667 for expansion and the maximum tolerated dose (MTD). Part 1B (cohort dose expansion phase) will further explore antitumor activity of INCB123667 as a monotherapy in six tumor-specific cohorts at the RDEs defined in Part 1A.

For more information about the study, please visit: View Source

About INCB123667

INCB123667 is a novel, potent and selective oral small molecule inhibitor of CDK2 which has been shown to suppress tumor growth as monotherapy and in combination with standard of care, in Cyclin E amplified tumor models. Cyclin E amplification and overexpression has been reported to be associated with CDK4/6 resistance and poor clinical outcomes in ovarian, gastric, endometrial and breast cancers. INCB123667 has the potential to be a highly targeted and efficacious treatment for advanced solid tumors, including gynecologic tumors, endometrial, uterine, gastric and triple negative breast cancer, among others.

On September 14, 2024 Nuvation Bio Inc. (NYSE: NUVB), a late clinical-stage, global biopharmaceutical company tackling some of the greatest unmet needs in oncology, reported positive pooled data from the pivotal Phase 2 TRUST-I and TRUST-II studies evaluating taletrectinib, an investigational next-generation ROS1 TKI (Press release, Nuvation Bio, SEP 14, 2024, View Source [SID1234646589]). The findings will be highlighted in a poster presentation on September 14, 2024, at the European Society of Medical Oncology (ESMO) (Free ESMO Whitepaper) Congress 2024 in Barcelona, Spain.

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!

Maurice Perol, M.D., TRUST-II study investigator and Head of Thoracic Oncology at Léon Bérard Cancer Center, commented on the results: "The unmet need for more effective and tolerable treatments for patients with advanced ROS1-positive NSCLC remains critical. The pooled analysis from the TRUST-I and TRUST-II studies reinforces taletrectinib’s potential to offer clinically meaningful advancements in efficacy combined with a favorable safety profile, including reported median duration of response of 44 months and progression-free survival of 46 months in patients who were TKI-naïve."

"We are excited to present compelling pooled data from the TRUST-I and TRUST-II studies at ESMO (Free ESMO Whitepaper), which highlight taletrectinib’s durable response, prolonged disease control, and favorable safety profile. We believe these results position taletrectinib as a potential best-in-class treatment option for people living with advanced ROS1-positive NSCLC," said David Hung, M.D., Founder, President, and Chief Executive Officer of Nuvation Bio. "These pivotal data will support our planned NDA submission in the fourth quarter of 2024 and, assuming regulatory approval, will enable us to launch taletrectinib in the U.S. in 2025. We are committed to making a positive impact on the lung cancer community and look forward to sharing updates as we continue toward becoming a commercial stage organization."

Summary of Pivotal Pooled Data

The pooled efficacy and safety data from the TRUST-I and TRUST-II studies presented at ESMO (Free ESMO Whitepaper) are as of June 7, 2024; both studies remain ongoing. The ESMO (Free ESMO Whitepaper) data set includes 337 patients with advanced ROS1+ NSCLC who received 600mg of taletrectinib orally once daily in 21-day cycles.

The primary endpoint of these registrational studies is confirmed objective response rate (cORR) as assessed by an independent review committee (IRC). Key secondary endpoints include intracranial cORR, DOR, PFS, and safety.

Significant Tumor Shrinkage and Durability

The pooled efficacy analyses included 160 patients with advanced ROS1+ NSCLC who had not previously been treated with a ROS1 TKI (TKI-naïve) and 113 patients who had previously been treated with crizotinib or entrectinib (TKI-pretreated).

Among these two populations, 94% of patients had stage IV NSCLC. In addition, 20% of TKI-naïve and 37% of TKI-pretreated patients received prior chemotherapy, while 23% of TKI-naïve and 49% of TKI-pretreated patients had brain metastases at baseline.

The efficacy results, independently assessed by an IRC, showed:

In TKI-naïve patients (n=160):

Tumors shrank in 89% of taletrectinib-treated patients (cORR).
Measurable brain metastases shrank in 77% (13/17) of taletrectinib-treated patients (intracranial cORR).
After median follow-up of 21 months, the median DOR and the median PFS were 44 months and 46 months, respectively.
In TKI-pretreated patients (n=113):

Tumors shrank in 56% of taletrectinib-treated patients (cORR).
Measurable brain metastases shrank in 66% (21/32) of taletrectinib-treated patients (intracranial cORR).
Tumors shrank in 62% (8/13) of taletrectinib-treated patients with G2032R mutations (cORR).
After median follow-up of 21 months, the median DOR and the median PFS were 17 months and 10 months, respectively.
Favorable and Consistent Safety Profile Across Studies

The pooled safety analysis included 337 patients with advanced ROS1+ NSCLC. The results demonstrated a favorable safety and tolerability profile, with a low incidence and a limited spectrum of neurologic TEAEs and a low rate of treatment discontinuation.

The most frequent TEAEs were increased aspartate aminotransferase (72%; 8% ≥ Grade 3), alanine aminotransferase (68%; 10% ≥ Grade 3), diarrhea (63%; 2% ≥ Grade 3), and nausea (47%; 2% ≥ Grade 3).

The incidence of neurologic TEAEs was low; the most common were dizziness (21%) and dysgeusia (15%), most of which were Grade 1. The rate of treatment discontinuation due to TEAEs was 7% and the rate of dose reduction due to TEAEs was 29%.

Data Presentation and Availability

The data in the ESMO (Free ESMO Whitepaper) poster from the Response Evaluable Population, which includes all patients with measurable disease who received at least one dose of taletrectinib as of June 7, 2024, form the primary efficacy analysis that will support Nuvation Bio’s planned NDA submission in the United States.

The data in the ESMO (Free ESMO Whitepaper) abstract represent clinical results from patients enrolled at least 14 months before the data cutoff of March 29, 2024.

The poster presentation (abstract #1289P) will take place on Saturday, September 14, 2024, at 12:00-1:00 p.m. CEST / 6:00-7:00 a.m. EDT, and is available on Nuvation Bio’s website at www.nuvationbio.com/publications.

About Taletrectinib

Taletrectinib is an oral, potent, central nervous system-active, selective, next-generation ROS1 inhibitor specifically designed for the treatment of patients with advanced ROS1+ NSCLC. Taletrectinib is being evaluated for the treatment of patients with advanced ROS1+ NSCLC in two Phase 2 single-arm pivotal studies: TRUST-I (NCT04395677) in China, and TRUST-II (NCT04919811), a global study.

Taletrectinib has been granted Orphan Drug Designation by the U.S. FDA for the treatment of patients with ROS1+ NSCLC and other NSCLC indications, and Breakthrough Therapy Designations by both the U.S. FDA and China’s National Medical Products Administration (NMPA) for the treatment of patients with advanced or metastatic ROS1+ NSCLC. Based on results of the TRUST-I clinical study, China’s NMPA has accepted and granted Priority Review Designations to New Drug Applications for taletrectinib for the treatment of adult patients with locally advanced or metastatic ROS1+ NSCLC who either have or have not previously been treated with ROS1 TKIs.

In 2021, AnHeart Therapeutics Ltd., a Nuvation Bio company, entered into an exclusive license agreement with Innovent Biologics, Inc. for the co-development and commercialization of taletrectinib in Greater China, including mainland China, Hong Kong, Macau, and Taiwan.

About ROS1+ NSCLC

Each year, more than one million people globally are diagnosed with NSCLC, the most common form of lung cancer. It is estimated that approximately 2% of people with NSCLC have ROS1+ disease. Up to 35% of people newly diagnosed with metastatic ROS1+ NSCLC have tumors that spread to their brain, increasing up to 55% for those whose cancer has progressed following initial treatment. Despite recent progress for people with ROS1+ NSCLC, there remains a need for more effective and tolerable treatment options.