Latest news with #OncolyticsBiotech®Inc
Yahoo
5 days ago
- Business
- Yahoo
Key Opinion Leader Event Highlights Pelareorep's Compelling Pancreatic and Gastrointestinal Data And Future Potential
SAN DIEGO and CALGARY, AB, July 23, 2025 /CNW/ -- Oncolytics Biotech® Inc. (Nasdaq: ONCY) (TSX: ONC), a leading clinical-stage company specializing in immunotherapy for oncology, hosted a key opinion leader (KOL) webinar featuring leading physicians in the fields of oncology and immunotherapy discussing pelareorep's robust clinical data and how it fits in the evolving treatment landscape for pancreatic and gastrointestinal (GI) cancers. The KOLs provided individual presentations and then participated in a roundtable Q&A discussion. A replay of the full conversation can be found by clicking here. A selection of key takeaways includes: The meaningful survival benefit demonstrated by pelareorep-based treatment combinations in first-line (1L) metastatic pancreatic ductal adenocarcinoma (mPDAC) patients across randomized and single-arm clinical studies necessitates evaluating pelareorep in a registration-enabling study in 1L mPDAC. Immunotherapies have not yet been approved to treat mPDAC patients, illustrating an unmet need, which provides an opportunity for an immunologically active agent like pelareorep to deliver an impactful clinical benefit in this challenging indication. The combination of pelareorep and chemotherapy would be an appealing treatment option for 1L mPDAC patients, even with the presence of RAS inhibitors in the treatment paradigm. Translational data from multiple mPDAC and colorectal cancer clinical trials validate pelareorep's mechanism of action, showing that it replicates in tumors, stimulates chemokine expression, and induces the expansion of tumor-infiltrating lymphocytes (TILs), which correlates with a reduction in tumor size. "I want to thank our esteemed panel of oncologists for their meaningful contributions to our KOL event," said Jared Kelly, Chief Executive Officer of Oncolytics. "Their insights underscore a critical and timely message: pelareorep is a compelling immunotherapy platform that is well situated for combination strategies and a highly differentiated asset for pharma partners looking to expand or establish leadership in GI oncology. We are committed to moving forward aggressively toward registrational development while engaging with partners who share our vision of transforming outcomes in these difficult-to-treat cancers." About Oncolytics Biotech Inc. Oncolytics is a clinical-stage biotechnology company developing pelareorep, an intravenously delivered immunotherapeutic agent. Pelareorep has demonstrated promising results in two randomized Phase 2 studies in metastatic breast cancer and Phase 1 and 2 studies in pancreatic cancer. It acts by inducing anti-cancer immune responses and promotes an inflamed tumor phenotype -- turning "cold" tumors "hot" -- through innate and adaptive immune responses to treat a variety of cancers. Pelareorep has demonstrated synergies with multiple approved oncology treatments. Oncolytics is currently conducting and planning combination clinical trials with pelareorep in solid malignancies as it advances towards registrational studies in metastatic breast cancer and pancreatic cancer, both of which have received Fast Track designation from the FDA. For more about Oncolytics, please visit: or follow the company on social media on LinkedIn and on X @oncolytics. This press release contains forward-looking statements, within the meaning of Section 21E of the Securities Exchange Act of 1934, as amended and forward-looking information under applicable Canadian securities laws (such forward-looking statements and forward-looking information are collectively referred to herein as "forward-looking statements"). Forward-looking statements contained in this press release include statements regarding Oncolytics' belief as to the potential, mechanism of action and benefits of pelareorep as a cancer therapeutic; our commitment to moving forward aggressively toward registrational development while engaging with partners who share our vision of transforming outcomes in these difficult-to-treat cancers; our plans to advance pelareorep into registration enabling studies in metastatic breast cancer and pancreatic cancer; and other statements related to anticipated developments in Oncolytics' business and technologies. In any forward-looking statement in which Oncolytics expresses an expectation or belief as to future results, such expectations or beliefs are expressed in good faith and are believed to have a reasonable basis, but there can be no assurance that the statement or expectation or belief will be achieved. Such forward-looking statements involve known and unknown risks and uncertainties, which could cause Oncolytics' actual results to differ materially from those in the forward-looking statements. Such risks and uncertainties include, among others, the availability of funds and resources to pursue research and development projects, the efficacy of pelareorep as a cancer treatment, the success and timely completion of clinical studies and trials, Oncolytics' ability to successfully commercialize pelareorep, uncertainties related to the research and development of pharmaceuticals, uncertainties related to the regulatory process and general changes to the economic environment. We may incur expenses or delays relating to events outside of our control, which could have a material adverse impact on our business, operating results and financial condition. Investors should consult Oncolytics' quarterly and annual filings with the Canadian and U.S. securities commissions for additional information on risks and uncertainties relating to the forward-looking statements. Investors are cautioned against placing undue reliance on forward-looking statements. The Company does not undertake any obligation to update these forward-looking statements, except as required by applicable laws. Company Contact Jon PattonDirector of IR & Communicationjpatton@ Investor Relations for Oncolytics Mike MoyerLifeSci Advisors+1-617-308-4306mmoyer@ Media Contact for Oncolytics Owen BlaschakLifeSci Communicationsoblaschak@ Logo - View original content to download multimedia: SOURCE Oncolytics Biotech® Inc. View original content to download multimedia: Error in retrieving data Sign in to access your portfolio Error in retrieving data Error in retrieving data Error in retrieving data Error in retrieving data
Cision Canada
5 days ago
- Business
- Cision Canada
Key Opinion Leader Event Highlights Pelareorep's Compelling Pancreatic and Gastrointestinal Data And Future Potential
SAN DIEGO and CALGARY, AB, July 23, 2025 /CNW/ -- Oncolytics Biotech ® Inc. (Nasdaq: ONCY) (TSX: ONC), a leading clinical-stage company specializing in immunotherapy for oncology, hosted a key opinion leader (KOL) webinar featuring leading physicians in the fields of oncology and immunotherapy discussing pelareorep's robust clinical data and how it fits in the evolving treatment landscape for pancreatic and gastrointestinal (GI) cancers. The KOLs provided individual presentations and then participated in a roundtable Q&A discussion. A replay of the full conversation can be found by clicking here. A selection of key takeaways includes: The meaningful survival benefit demonstrated by pelareorep-based treatment combinations in first-line (1L) metastatic pancreatic ductal adenocarcinoma (mPDAC) patients across randomized and single-arm clinical studies necessitates evaluating pelareorep in a registration-enabling study in 1L mPDAC. Immunotherapies have not yet been approved to treat mPDAC patients, illustrating an unmet need, which provides an opportunity for an immunologically active agent like pelareorep to deliver an impactful clinical benefit in this challenging indication. The combination of pelareorep and chemotherapy would be an appealing treatment option for 1L mPDAC patients, even with the presence of RAS inhibitors in the treatment paradigm. Translational data from multiple mPDAC and colorectal cancer clinical trials validate pelareorep's mechanism of action, showing that it replicates in tumors, stimulates chemokine expression, and induces the expansion of tumor-infiltrating lymphocytes (TILs), which correlates with a reduction in tumor size. "I want to thank our esteemed panel of oncologists for their meaningful contributions to our KOL event," said Jared Kelly, Chief Executive Officer of Oncolytics. "Their insights underscore a critical and timely message: pelareorep is a compelling immunotherapy platform that is well situated for combination strategies and a highly differentiated asset for pharma partners looking to expand or establish leadership in GI oncology. We are committed to moving forward aggressively toward registrational development while engaging with partners who share our vision of transforming outcomes in these difficult-to-treat cancers." About Oncolytics Biotech Inc. Oncolytics is a clinical-stage biotechnology company developing pelareorep, an intravenously delivered immunotherapeutic agent. Pelareorep has demonstrated promising results in two randomized Phase 2 studies in metastatic breast cancer and Phase 1 and 2 studies in pancreatic cancer. It acts by inducing anti-cancer immune responses and promotes an inflamed tumor phenotype -- turning "cold" tumors "hot" -- through innate and adaptive immune responses to treat a variety of cancers. Pelareorep has demonstrated synergies with multiple approved oncology treatments. Oncolytics is currently conducting and planning combination clinical trials with pelareorep in solid malignancies as it advances towards registrational studies in metastatic breast cancer and pancreatic cancer, both of which have received Fast Track designation from the FDA. For more about Oncolytics, please visit: or follow the company on social media on LinkedIn and on X @ oncolytics. This press release contains forward-looking statements, within the meaning of Section 21E of the Securities Exchange Act of 1934, as amended and forward-looking information under applicable Canadian securities laws (such forward-looking statements and forward-looking information are collectively referred to herein as "forward-looking statements"). Forward-looking statements contained in this press release include statements regarding Oncolytics' belief as to the potential, mechanism of action and benefits of pelareorep as a cancer therapeutic; our commitment to moving forward aggressively toward registrational development while engaging with partners who share our vision of transforming outcomes in these difficult-to-treat cancers; our plans to advance pelareorep into registration enabling studies in metastatic breast cancer and pancreatic cancer; and other statements related to anticipated developments in Oncolytics' business and technologies. In any forward-looking statement in which Oncolytics expresses an expectation or belief as to future results, such expectations or beliefs are expressed in good faith and are believed to have a reasonable basis, but there can be no assurance that the statement or expectation or belief will be achieved. Such forward-looking statements involve known and unknown risks and uncertainties, which could cause Oncolytics' actual results to differ materially from those in the forward-looking statements. Such risks and uncertainties include, among others, the availability of funds and resources to pursue research and development projects, the efficacy of pelareorep as a cancer treatment, the success and timely completion of clinical studies and trials, Oncolytics' ability to successfully commercialize pelareorep, uncertainties related to the research and development of pharmaceuticals, uncertainties related to the regulatory process and general changes to the economic environment. We may incur expenses or delays relating to events outside of our control, which could have a material adverse impact on our business, operating results and financial condition. Investors should consult Oncolytics' quarterly and annual filings with the Canadian and U.S. securities commissions for additional information on risks and uncertainties relating to the forward-looking statements. Investors are cautioned against placing undue reliance on forward-looking statements. The Company does not undertake any obligation to update these forward-looking statements, except as required by applicable laws. Company Contact Jon Patton Director of IR & Communication [email protected] Investor Relations for Oncolytics Mike Moyer LifeSci Advisors +1-617-308-4306 [email protected] Media Contact for Oncolytics
Yahoo
16-07-2025
- Business
- Yahoo
Oncolytics Biotech® Presents Aggregated Translational Data Providing Evidence of Pelareorep's Effectiveness Across Multiple Tumor Types
Integrated biomarker analyses confirm viral replication, interferon signaling, and a surge in tumor-infiltrating lymphocytes after pelareorep treatment Cross-study data show pelareorep increases PD-L1 expression and boosts cytotoxic T-cell activity, priming resistant tumors for checkpoint inhibitors Results reinforce pelareorep's ability to turn cold tumors hot, paving the way for registration-enabling trials SAN DIEGO and CALGARY, AB, July 16, 2025 /CNW/ -- Oncolytics Biotech® Inc. (NASDAQ: ONCY) (TSX: ONC), a leading clinical-stage company specializing in immunotherapy for oncology, summarized its biomarker and translational data for pelareorep, the Company's systemically delivered oncolytic virus. The data support pelareorep's mechanism of action and further strengthen the unique biological rationale and therapeutic potential for pelareorep as a platform immunotherapeutic. These include its ability to replicate in cancer cells, activate immune pathways, and drive T cell expansion and tumor infiltration in immunotherapy-resistant cancers. The translational research included the analysis of blood and tumor samples from patients in the GOBLET (pancreatic ductal adenocarcinoma (PDAC) and other gastrointestinal cancers) and AWARE-1 (breast cancer) studies. Analyses revealed consistent immune activation signatures, including: Upregulation of interferons, CXCL9/10/11, and PD-L1 Conversion of immunologically 'cold' tumors into 'hot' phenotypes Expansion and mobilization of tumor-infiltrating lymphocyte (TIL) clones in the blood, which correlates with a reduction in tumor size Modulation of the tumor microenvironment (TME) to enhance responsiveness to immune therapies "This robust data set, amassed from several studies in cancers that have historically resisted immunotherapeutic approaches, provides definitive validation of pelareorep's immune-mediated mechanism of action," said Dr. Thomas Heineman, Chief Medical Officer of Oncolytics. "We observed tumor biopsy-confirmed virus replication, immune cell activation, and the recruitment of cytotoxic T cells into the TME – all consistent with the durable responses observed in patients with metastatic PDAC and HR+/HER2- breast cancer who were treated with pelareorep." "The collection of data here show that pelareorep works how a cancer immunotherapy should work," said Jared Kelly, Chief Executive Officer of Oncolytics. "Pelareorep is a versatile product candidate with strong platform potential to enhance immunological responses in multiple indications, including hard-to-treat cancers. Such compelling findings should be exciting to strategic partners focused on finding a platform immunotherapy in large indications with high unmet medical needs." The GOBLET study continues to enroll PDAC and anal carcinoma patients, and additional translational data readouts are expected next year. The Company expects these and its other clinical data to support its focused and aggressive regulatory path and serve as the biological foundation for registration-enabled studies in immunotherapy-resistant solid tumors. As regulatory conversations progress throughout the summer, the Company expects to provide an updated clinical timeline before the end of the third quarter. About Oncolytics Biotech Inc. Oncolytics is a clinical-stage biotechnology company developing pelareorep, an intravenously delivered immunotherapeutic agent. Pelareorep has demonstrated promising results in two randomized Phase 2 studies in metastatic breast cancer and Phase 1 and 2 studies in pancreatic cancer. It acts by inducing anti-cancer immune responses and promotes an inflamed tumor phenotype – turning "cold" tumors "hot" – through innate and adaptive immune responses to treat a variety of cancers. Pelareorep has demonstrated synergies with multiple approved oncology treatments. Oncolytics is currently conducting and planning combination clinical trials with pelareorep in solid malignancies as it advances towards registrational studies in metastatic breast cancer and pancreatic cancer, both of which have received Fast Track designation from the FDA. For more about Oncolytics, please visit: or follow the company on social media on LinkedIn and on X @oncolytics. This press release contains forward-looking statements, within the meaning of Section 21E of the Securities Exchange Act of 1934, as amended and forward-looking information under applicable Canadian securities laws (such forward-looking statements and forward-looking information are collectively referred to herein as "forward-looking statements"). Forward-looking statements contained in this press release include statements regarding Oncolytics' belief as to the potential, mechanism of action and benefits of pelareorep as a cancer therapeutic; our plans, objectives and strategies; our expectation that our data supports our focused and aggressive regulatory path and serves as the biological foundation for registration-enabled studies in immunotherapy-resistant solid tumors; our plans to advance pelareorep into registration enabling studies in metastatic breast cancer and pancreatic cancer; and other statements related to anticipated developments in Oncolytics' business and technologies. In any forward-looking statement in which Oncolytics expresses an expectation or belief as to future results, such expectations or beliefs are expressed in good faith and are believed to have a reasonable basis, but there can be no assurance that the statement or expectation or belief will be achieved. Such forward-looking statements involve known and unknown risks and uncertainties, which could cause Oncolytics' actual results to differ materially from those in the forward-looking statements. Such risks and uncertainties include, among others, the availability of funds and resources to pursue research and development projects, the efficacy of pelareorep as a cancer treatment, the success and timely completion of clinical studies and trials, Oncolytics' ability to successfully commercialize pelareorep, uncertainties related to the research and development of pharmaceuticals, uncertainties related to the regulatory process and general changes to the economic environment. We may incur expenses or delays relating to events outside of our control, which could have a material adverse impact on our business, operating results and financial condition. Investors should consult Oncolytics' quarterly and annual filings with the Canadian and U.S. securities commissions for additional information on risks and uncertainties relating to the forward-looking statements. Investors are cautioned against placing undue reliance on forward-looking statements. The Company does not undertake any obligation to update these forward-looking statements, except as required by applicable laws. Company Contact Jon PattonDirector of IR & Communicationjpatton@ Investor Relations for OncolyticsMike MoyerLifeSci Advisors+1-617-308-4306mmoyer@ Media Contact for OncolyticsOwen BlaschakLifeSci Communicationsoblaschak@ Logo - View original content to download multimedia: SOURCE Oncolytics Biotech® Inc. View original content to download multimedia: Error while retrieving data Sign in to access your portfolio Error while retrieving data Error while retrieving data Error while retrieving data Error while retrieving data
Cision Canada
16-07-2025
- Business
- Cision Canada
Oncolytics Biotech® Presents Aggregated Translational Data Providing Evidence of Pelareorep's Effectiveness Across Multiple Tumor Types
Integrated biomarker analyses confirm viral replication, interferon signaling, and a surge in tumor-infiltrating lymphocytes after pelareorep treatment Cross-study data show pelareorep increases PD-L1 expression and boosts cytotoxic T-cell activity, priming resistant tumors for checkpoint inhibitors SAN DIEGO and CALGARY, AB, July 16, 2025 /CNW/ -- Oncolytics Biotech ® Inc. (NASDAQ: ONCY) (TSX: ONC), a leading clinical-stage company specializing in immunotherapy for oncology, summarized its biomarker and translational data for pelareorep, the Company's systemically delivered oncolytic virus. The data support pelareorep's mechanism of action and further strengthen the unique biological rationale and therapeutic potential for pelareorep as a platform immunotherapeutic. These include its ability to replicate in cancer cells, activate immune pathways, and drive T cell expansion and tumor infiltration in immunotherapy-resistant cancers. The translational research included the analysis of blood and tumor samples from patients in the GOBLET (pancreatic ductal adenocarcinoma (PDAC) and other gastrointestinal cancers) and AWARE-1 (breast cancer) studies. Analyses revealed consistent immune activation signatures, including: Upregulation of interferons, CXCL9/10/11, and PD-L1 Conversion of immunologically 'cold' tumors into 'hot' phenotypes Expansion and mobilization of tumor-infiltrating lymphocyte (TIL) clones in the blood, which correlates with a reduction in tumor size Modulation of the tumor microenvironment (TME) to enhance responsiveness to immune therapies "This robust data set, amassed from several studies in cancers that have historically resisted immunotherapeutic approaches, provides definitive validation of pelareorep's immune-mediated mechanism of action," said Dr. Thomas Heineman, Chief Medical Officer of Oncolytics. "We observed tumor biopsy-confirmed virus replication, immune cell activation, and the recruitment of cytotoxic T cells into the TME – all consistent with the durable responses observed in patients with metastatic PDAC and HR+/HER2- breast cancer who were treated with pelareorep." "The collection of data here show that pelareorep works how a cancer immunotherapy should work," said Jared Kelly, Chief Executive Officer of Oncolytics. "Pelareorep is a versatile product candidate with strong platform potential to enhance immunological responses in multiple indications, including hard-to-treat cancers. Such compelling findings should be exciting to strategic partners focused on finding a platform immunotherapy in large indications with high unmet medical needs." The GOBLET study continues to enroll PDAC and anal carcinoma patients, and additional translational data readouts are expected next year. The Company expects these and its other clinical data to support its focused and aggressive regulatory path and serve as the biological foundation for registration-enabled studies in immunotherapy-resistant solid tumors. As regulatory conversations progress throughout the summer, the Company expects to provide an updated clinical timeline before the end of the third quarter. About Oncolytics Biotech Inc. Oncolytics is a clinical-stage biotechnology company developing pelareorep, an intravenously delivered immunotherapeutic agent. Pelareorep has demonstrated promising results in two randomized Phase 2 studies in metastatic breast cancer and Phase 1 and 2 studies in pancreatic cancer. It acts by inducing anti-cancer immune responses and promotes an inflamed tumor phenotype – turning "cold" tumors "hot" – through innate and adaptive immune responses to treat a variety of cancers. Pelareorep has demonstrated synergies with multiple approved oncology treatments. Oncolytics is currently conducting and planning combination clinical trials with pelareorep in solid malignancies as it advances towards registrational studies in metastatic breast cancer and pancreatic cancer, both of which have received Fast Track designation from the FDA. For more about Oncolytics, please visit: or follow the company on social media on LinkedIn and on X @ oncolytics. This press release contains forward-looking statements, within the meaning of Section 21E of the Securities Exchange Act of 1934, as amended and forward-looking information under applicable Canadian securities laws (such forward-looking statements and forward-looking information are collectively referred to herein as "forward-looking statements"). Forward-looking statements contained in this press release include statements regarding Oncolytics' belief as to the potential, mechanism of action and benefits of pelareorep as a cancer therapeutic; our plans, objectives and strategies; our expectation that our data supports our focused and aggressive regulatory path and serves as the biological foundation for registration-enabled studies in immunotherapy-resistant solid tumors; our plans to advance pelareorep into registration enabling studies in metastatic breast cancer and pancreatic cancer; and other statements related to anticipated developments in Oncolytics' business and technologies. In any forward-looking statement in which Oncolytics expresses an expectation or belief as to future results, such expectations or beliefs are expressed in good faith and are believed to have a reasonable basis, but there can be no assurance that the statement or expectation or belief will be achieved. Such forward-looking statements involve known and unknown risks and uncertainties, which could cause Oncolytics' actual results to differ materially from those in the forward-looking statements. Such risks and uncertainties include, among others, the availability of funds and resources to pursue research and development projects, the efficacy of pelareorep as a cancer treatment, the success and timely completion of clinical studies and trials, Oncolytics' ability to successfully commercialize pelareorep, uncertainties related to the research and development of pharmaceuticals, uncertainties related to the regulatory process and general changes to the economic environment. We may incur expenses or delays relating to events outside of our control, which could have a material adverse impact on our business, operating results and financial condition. Investors should consult Oncolytics' quarterly and annual filings with the Canadian and U.S. securities commissions for additional information on risks and uncertainties relating to the forward-looking statements. Investors are cautioned against placing undue reliance on forward-looking statements. The Company does not undertake any obligation to update these forward-looking statements, except as required by applicable laws. Company Contact Jon Patton Director of IR & Communication [email protected] Investor Relations for Oncolytics Mike Moyer LifeSci Advisors +1-617-308-4306 [email protected]
Yahoo
08-07-2025
- Business
- Yahoo
Oncolytics Biotech® Highlights Transformative Pelareorep Survival Data in Multiple Tumors and Commitment to Registration-Enabling Studies
Comparison with multiple landmark first-line metastatic pancreatic ductal adenocarcinoma studies substantiates strong two-year survival benefit of 21.9% vs. 9.2% historical benchmark Consistent survival benefit compared to standard-of-care chemotherapy in randomized studies in the large HR+/HER2- metastatic breast cancer indication Data from over 1,100 patients across tumor types reveals a favorable, well-understood safety profile SAN DIEGO and CALGARY, AB, July 8, 2025 /PRNewswire/ -- Oncolytics Biotech® Inc. (NASDAQ: ONCY) (TSX: ONC), a leading clinical-stage company specializing in immunotherapy for oncology, today announced a strategic update highlighting its compelling clinical data from two tumor types and outlining a sharpened focus on advancing pelareorep, the Company's intravenously delivered oncolytic virus immunotherapy, into registration-enabling studies. "We are no longer in the business of funding proof-of-concept studies," said Jared Kelly, Chief Executive Officer of Oncolytics. "We have meaningful clinical data in hand—not just signals. The survival benefit across multiple tumor types demands a focused approach to take pelareorep directly into registration-enabling trials. We will use our fast-track status to find the most efficient regulatory path forward this summer to advance our platform in a product technology." Results from two completed first-line metastatic pancreatic ductal adenocarcinoma (mPDAC) trials demonstrate a strong and consistent efficacy signal showing extremely rare 2-year overall survival rates of 21.9% vs. 9.2% based on pooled data from over 100 patients across two studies evaluating pelareorep combined with a chemotherapy backbone. In addition, a best-in-class 62% objective response rate (ORR) was observed in a single-arm study of pelareorep in combination with a chemotherapy backbone and a checkpoint inhibitor in 13 evaluable patients. These results collectively represent promising efficacy for a therapeutic regimen that includes an immunotherapy in this difficult-to-treat cancer. Currently, there are no approved immunotherapies for first-line treatment of mPDAC. Clinical results of pelareorep in first-line mPDAC studies Company (Study) Description(Patients) 1-Year Survival 2-Year Survival Notes Oncolytics(REO 017) Pelareorep+ Gemcitabine (34 patients) 45% vs. 22% 24% vs. 4% Disease Control Rate (DCR): 83% vs. 33% Single arm vs. gemcitabine benchmark Oncolytics (NCI 8601) Paclitaxel/Carboplatin + Pelareorep (36 patients) vs. Paclitaxel/Carboplatin (37 patients) 34% vs. 28% 20% vs. 6% Randomized study vs. control arm (excluding crossover) Oncolytics (REO 029) Pelareorep+ Gemcitabine/ Nab-Paclitaxel+ Atezolizumab (13 patients) 45% vs. 35% N/A ORR: 62% vs. 23% Single arm vs. gemcitabine/ nab-paclitaxel benchmark Pelareorep's clinical activity in HR+/HER2- metastatic breast cancer – a large indication with continued significant unmet medical need and no currently approved immunotherapies – has been demonstrated in two randomized phase 2 studies, both of which showed a median overall survival (mOS) benefit of greater than 10 months compared to standard-of-care chemotherapy (IND.213 mOS: 21.0 vs. 10.8 months; BRACELET-1 mOS: not statistically reached; conservative estimate = 32.1 months vs. 18.2 months). In the randomized, controlled BRACELET-1 study, pelareorep combined with paclitaxel yielded a 12.1-month median progression-free survival (PFS) compared to 6.4 months in the paclitaxel alone control arm. "Pelareorep represents a tipping point for immunotherapy in cold tumors," said Dr. Thomas Heineman, Chief Medical Officer of Oncolytics. "It is delivering consistent immunologic and clinical responses in multiple tumor types. Most impressively, pelareorep activates the immune system to produce clinical benefits in cancers that are typically unresponsive to immunotherapies like mPDAC and unresectable HR+/HER2- breast cancer, creating new oncology entry points for immune-based combination therapies." Data from more than 1,100 patients enrolled in multiple studies across several tumor types affirm that pelareorep has a favorable, well-understood safety profile. The most common treatment-related adverse events (TRAEs) are "flu-like" symptoms, such as fever, chills, headache, fatigue, myalgia, cough, anorexia, nausea, diarrhea, or vomiting, and rarely resulted in clinically significant grade ≥3 TRAEs. Adverse events are typically transient and manageable with over-the-counter medications. Pelareorep received Fast Track designations from the U.S. Food and Drug Administration (FDA) in 2017 for metastatic breast cancer and in 2022 for mPDAC in combination with chemotherapy and atezolizumab. In 2015, pelareorep also received Orphan Drug Designations from the FDA and European Medicines Agency (EMA) for the treatment of pancreatic cancer. The Company released a new corporate presentation, available on its website, that provides detailed clinical and translational data. About Oncolytics Biotech Inc. Oncolytics is a clinical-stage biotechnology company developing pelareorep, an intravenously delivered immunotherapeutic agent. Pelareorep has demonstrated promising results in two randomized Phase 2 studies in metastatic breast cancer and Phase 1 and 2 studies in pancreatic cancer. It acts by inducing anti-cancer immune responses and promotes an inflamed tumor phenotype – turning "cold" tumors "hot" – through innate and adaptive immune responses to treat a variety of cancers. Pelareorep has demonstrated synergies with multiple approved oncology treatments. Oncolytics is currently conducting and planning combination clinical trials with pelareorep in solid malignancies as it advances towards registrational studies in metastatic breast cancer and pancreatic cancer, both of which have received Fast Track designation from the FDA. For more about Oncolytics, please visit: or follow the company on social media on LinkedIn and on X @oncolytics. This press release contains forward-looking statements, within the meaning of Section 21E of the Securities Exchange Act of 1934, as amended and forward-looking information under applicable Canadian securities laws (such forward-looking statements and forward-looking information are collectively referred to herein as "forward-looking statements"). Forward-looking statements contained in this press release include statements regarding Oncolytics' belief as to the potential, mechanism of action and benefits of pelareorep as a cancer therapeutic; our plans, objectives and strategies; our focus on advancing pelareorep directly into registration-enabling trials; our plans to use our fast-track status to find the most efficient regulatory path forward this summer to advance our platform in a product technology; and other statements related to anticipated developments in Oncolytics' business and technologies. In any forward-looking statement in which Oncolytics expresses an expectation or belief as to future results, such expectations or beliefs are expressed in good faith and are believed to have a reasonable basis, but there can be no assurance that the statement or expectation or belief will be achieved. Such forward-looking statements involve known and unknown risks and uncertainties, which could cause Oncolytics' actual results to differ materially from those in the forward-looking statements. Such risks and uncertainties include, among others, the availability of funds and resources to pursue research and development projects, the efficacy of pelareorep as a cancer treatment, the success and timely completion of clinical studies and trials, Oncolytics' ability to successfully commercialize pelareorep, uncertainties related to the research and development of pharmaceuticals, uncertainties related to the regulatory process and general changes to the economic environment. We may incur expenses or delays relating to events outside of our control, which could have a material adverse impact on our business, operating results and financial condition. Investors should consult Oncolytics' quarterly and annual filings with the Canadian and U.S. securities commissions for additional information on risks and uncertainties relating to the forward-looking statements. Investors are cautioned against placing undue reliance on forward-looking statements. The Company does not undertake any obligation to update these forward-looking statements, except as required by applicable laws. Company Contact Jon PattonDirector of IR & Communicationjpatton@ Investor Relations for OncolyticsMike MoyerLifeSci Advisors+1-617-308-4306mmoyer@ Media Contact for OncolyticsOwen BlaschakLifeSci Communicationsoblaschak@ Logo - View original content to download multimedia: SOURCE Oncolytics Biotech® Inc. 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