
Breakthrough Cancer Therapies Fuel Regulatory Momentum as Global Market Expands
Equity Insider News CommentaryIssued on behalf of Oncolytics Biotech Inc.VANCOUVER, BC, Sept. 2, 2025 /PRNewswire/ -- Cancer innovation is reaching new heights as the FDA approved breakthrough therapies for aggressive malignancies, including Modeyso for deadly brain tumors, while breakthrough designations accelerate for next-generation therapies targeting previously resistant cancers. This regulatory momentum builds upon a wave of July breakthrough designations and regulatory milestones spanning multiple cancer types. The expanding regulatory support is generating substantial opportunities for companies with cutting-edge oncology platforms to leverage expedited approval pathways, including Oncolytics Biotech Inc. (NASDAQ:ONCY), NeoGenomics, Inc. (NASDAQ:NEO), Guardant Health, Inc. (NASDAQ:GH), Cellectar Biosciences, Inc. (NASDAQ:CLRB), and Zai Lab Limited (NASDAQ:ZLAB). Market analysts at Precedence Research project the cancer immunotherapy market to reach $338.40 billion by 2034, expanding at a 10.65% CAGR, as Coherent Market Insights forecasts cellular immunotherapy market to surge toward $20.45 billion by 2032 amid escalating cancer prevalence. The favorable regulatory landscape is generating exceptional opportunities as FDA Fast Track and Breakthrough designations expedite promising therapies through accelerated approval pathways, allowing companies with innovative platforms to secure substantial market position before major pharmaceutical competitors penetrate these specialized segments.Oncolytics Biotech Inc. (NASDAQ:ONCY) has provided updated safety data that could strengthen its regulatory position as the company advances toward potential registration-enabling trials. The company recently announced comprehensive safety information spanning over 1,200 patients, including more than 300 gastrointestinal cancer patients across 8 clinical studies, with management describing pelareorep as among "the most de-risked immunotherapies" not yet approved in gastrointestinal tumors.The expanded safety database comes as Oncolytics works toward registration-enabling trials for its investigational immunotherapy, pelareorep, in first-line metastatic pancreatic ductal adenocarcinoma (mPDAC). According to CEO Jared Kelly, this safety data should serve as "a positive characteristic for regulators and potential partners."The safety profile appears consistent across multiple treatment combinations and tumor types. The most frequently reported adverse events remain Grade 1 and 2 flu-like symptoms, with data suggesting pelareorep does not appear to modify the safety profile of established chemotherapy regimens.The company previously confirmed ongoing discussions with the U.S. Food and Drug Administration (FDA) to finalize pivotal study parameters, with Oncolytics targeting potential initiation of trial activities by Q4 2025. This regulatory engagement represents a transition from proof-of-concept research toward potential regulatory-stage development.The focus on mPDAC builds on survival data in an area of significant unmet medical need. Pelareorep is a systemically delivered oncolytic virus intended to transform immunologically "cold" tumors into "hot" targets that may become more responsive to immune-based treatments. Clinical data show pelareorep combinations achieved a 21.9% two-year overall survival rate in first-line pancreatic cancer patients, compared to the 9.2% historical benchmark reported for standard chemotherapy protocols.Pelareorep demonstrated a 62% objective response rate when combined with chemotherapy and a checkpoint inhibitor. This may be particularly relevant since checkpoint inhibitors currently lack approval for pancreatic cancer treatment, suggesting pelareorep might help unlock immunotherapy effectiveness in historically resistant tumors."We have turned the corner from proof-of-concept studies and will be sprinting toward regulatory clarity for the remainder of the year," said Jared Kelly, CEO of Oncolytics. "As we shore up our intellectual ...Full story available on Benzinga.com
Several companies are poised to benefit from this favorable environment, including Oncolytics Biotech Inc., NeoGenomics, Inc., Guardant Health, Inc., Cellectar Biosciences, Inc., and Zai Lab Limited. Market analysts predict substantial growth in the cancer immunotherapy market, with Precedence Research forecasting a market size of $338.40 billion by 2034, growing at a CAGR of 10.65%. Coherent Market Insights projects the cellular immunotherapy market will surge to $20.45 billion by 2032, driven by the increasing prevalence of cancer.
The FDA's Fast Track and Breakthrough designations are accelerating the development of promising therapies, allowing companies to secure a significant market presence before larger pharmaceutical companies enter these specialized areas.
Oncolytics Biotech Inc. has released updated safety data that could strengthen its regulatory position as it moves toward potential registration-enabling trials. The company announced comprehensive safety information from over 1,200 patients, including more than 300 with gastrointestinal cancer across eight clinical studies. Management describes its investigational immunotherapy, pelareorep, as one of the most de-risked immunotherapies not yet approved for gastrointestinal tumors.
This expanded safety database supports Oncolytics' efforts to initiate registration-enabling trials for pelareorep in first-line metastatic pancreatic ductal adenocarcinoma (mPDAC). CEO Jared Kelly believes this safety data will be viewed positively by regulators and potential partners.
The consistent safety profile of pelareorep across multiple treatment combinations and tumor types is encouraging. The most common side effects reported were mild flu-like symptoms, and the data suggests that pelareorep does not alter the safety profile of established chemotherapy regimens.
Oncolytics is currently in discussions with the FDA to finalize the parameters of pivotal studies, with the goal of initiating trial activities by the fourth quarter of 2025. This regulatory engagement signifies a shift from proof-of-concept research towards potential regulatory-stage development.
The focus on mPDAC is based on promising survival data in an area