Genprex Secures Patent for Reqorsa Gene Therapy from Japanese Patent Office
Written by Emily J. Thompson, Senior Investment Analyst
Updated: Feb 23 2026
0mins
Should l Buy GNPX?
Genprex announced that the Japanese Patent Office has issued a favorable Appeal Decision to grant a patent claiming the use of Reqorsa Gene Therapy in combination with PD-L1 antibodies to treat cancer. Also, the European Patent Office has issued a Decision to Grant relating to a patent for the combination of Reqorsa and PD-1 antibodies to treat cancer. Genprex maintains an exclusive license to these patents. The company already holds granted patents for the use of Reqorsa in combination with PD-L1 antibodies in the U.S. and Korea, with a pending grant in Australia. Genprex also holds granted patents for the combination of Reqorsa and PD-1 antibodies in the U.S., Japan, Mexico, Russia, Australia, Chile, China, Singapore and Europe.
Trade with 70% Backtested Accuracy
Stop guessing "Should I Buy GNPX?" and start using high-conviction signals backed by rigorous historical data.
Sign up today to access powerful investing tools and make smarter, data-driven decisions.
Analyst Views on GNPX
About GNPX
Genprex, Inc. is a clinical-stage gene therapy company focused on developing therapies for patients with cancer and diabetes. The Company's technologies are designed to administer disease-fighting genes to provide new therapies for large patient populations with cancer and diabetes, who have limited treatment options. Its oncology program utilizes its systemic, non-viral Oncoprex Delivery System, which uses lipid-based nanoparticles in a lipoplex form to deliver tumor suppressor gene-expressing plasmids to cancer cells. Its oncology drug candidate, Reqorsa Gene Therapy (quaratusugene ozeplasmid), is developed in combination with approved cancer drugs to treat Non-Small Cell Lung Cancer (NSCLC) and Small Cell Lung Cancer (SCLC). GPX-002 is being developed by the Company using the same construct for the treatment of both Type 1 diabetes and Type 2 diabetes. GPX-002 for Type 1 diabetes is designed to work by transforming alpha cells in the pancreas into functional beta-like cells.
About the author
Emily J. Thompson
Emily J. Thompson, a Chartered Financial Analyst (CFA) with 12 years in investment research, graduated with honors from the Wharton School. Specializing in industrial and technology stocks, she provides in-depth analysis for Intellectia’s earnings and market brief reports.
Genprex to Participate in BIO Europe Spring Conference
- Executive Attendance: Genprex's CEO Ryan Confer and Senior VP of Intellectual Property Thomas Gallagher will attend the BIO Europe Spring conference in Lisbon from March 23-25, 2026, showcasing the company's advancements in gene therapies for cancer and diabetes to attract potential investors and partners.
- One-on-One Meeting Opportunities: Throughout the conference, Genprex executives will conduct one-on-one meetings with industry groups to provide an overview of the company's gene therapies, with over 3,700 executives from biotech, pharma, and finance expected to participate, fostering business development and collaboration opportunities.
- Clinical Trial Progress: Genprex's lead product candidate, Reqorsa® gene therapy, is currently undergoing two clinical trials for NSCLC and SCLC, both of which have received FDA Fast Track Designation, indicating the company's potential and competitiveness in the cancer treatment market.
- Diabetes Treatment Innovation: Genprex's diabetes gene therapy GPX-002 delivers Pdx1 and MafA genes directly to the pancreas through a novel infusion process, aiming to transform pancreatic alpha cells into functional beta-like cells, potentially offering new treatment options for diabetes patients and enhancing the company's position in the diabetes treatment market.
See More
Congressional Trading Activity Insights
- Small-Cap Focus: Congressman Tim Moore has made multiple trades in 2025, including purchasing shares of Genprex, a gene therapy company with a market cap of $5.2 million, indicating a continued interest in small-cap stocks that may influence investor confidence in this sector.
- Significant Trade Amounts: Moore's three purchases of Genprex totaled between $31,000 and $115,000, reflecting his optimism about the company despite its recent poor performance, which could attract the attention of other investors.
- Investment in Simply Good Foods: Moore also bought shares of Simply Good Foods, with investments ranging from $30,000 to $100,000, despite the company's stock price dropping 53% over the past 52 weeks, highlighting the potential for high-risk investments.
- Outstanding Trading Performance: Moore was recognized as the top-performing member of Congress for stock trades in 2025, achieving a 52% return that significantly outperformed the S&P 500's 16.6% gain, which may draw more investors to his trading strategies.
See More
Growth Prospects for the EGFR-NSCLC Market Analyzed
- Market Size Forecast: The EGFR-NSCLC market is projected to reach $6 billion by 2024, with the U.S. accounting for approximately 56% of the total market, indicating strong demand for new therapies and significant economic potential in this region.
- Rising Patient Numbers: In 2024, nearly 117,000 new cases of EGFR-NSCLC are expected, and as testing rates increase, more patients with EGFR mutations are identified, driving the demand for targeted therapies and signaling ongoing market expansion.
- Active Drug Development: Several new drugs, including Zipalertinib and Firmonertinib, are in clinical trials and are anticipated to introduce new treatment options, which not only diversify the therapeutic landscape but also have the potential to redefine existing treatment standards and improve patient survival rates.
- Evolving Competitive Landscape: The convergence of TKIs, ADCs, and gene therapies is intensifying competition in the EGFR-NSCLC market, where future winners will depend on efficacy, resistance coverage, and combination therapy potential, driving innovation and growth in the industry.
See More
Congressman Tim Moore Invests in Gene Therapy Company GNPX Amid High Volatility
- Investment Activity: Congressman Tim Moore made multiple purchases of shares in the gene therapy company Genprex (market cap under $5 million) in 2025, totaling between $31,000 and $115,000, indicating a keen interest in high-risk small-cap investments.
- Trading Performance: Moore was recognized as the top-performing member of Congress for stock trades in 2025, achieving a 52% return, significantly outperforming the S&P 500's 16.6% gain, which underscores the effectiveness of his investment strategy.
- Company Developments: Genprex experienced notable volatility in 2025, particularly in October when its stock surged following an update on its lead drug candidate REQORSA, highlighting market interest in its research progress.
- Future Outlook: Genprex plans to meet with the FDA to request Investigational New Drug studies, which could pave the way for human clinical trials, necessitating investor attention to the high volatility associated with its clinical data releases.
See More
Genprex Advances GPX-002 Diabetes Gene Therapy Clinical Program
- Clinical Progress: Genprex has reported encouraging early results from preclinical tests in mice and non-human primates, indicating that GPX-002 rejuvenates beta cells and normalizes glucose levels, marking a potential breakthrough in diabetes treatment.
- Manufacturing Transition: The company has moved the manufacturing of GPX-002 to skilled CDMO partners to enhance production capacity and optimize delivery methods, preparing for future human clinical trials and demonstrating a commitment to product quality and efficiency.
- FDA Meeting Plans: Genprex is seeking to meet with the FDA to discuss studies needed for an IND application, indicating a proactive approach in advancing clinical trials and a focus on regulatory compliance to expedite product market entry.
- Increased Research Investment: In 2025, the company plans to ramp up research efforts for Type 2 diabetes and initiate toxicology studies, further driving clinical trial advancements and showcasing its long-term commitment and strategic positioning in the diabetes treatment market.
See More
Genprex Advances Diabetes Gene Therapy with Key Milestones Achieved in 2025
- Clinical Progress: In 2025, Genprex successfully initiated preclinical research for GPX-002 targeting Type 2 diabetes, marking a significant milestone in its diabetes gene therapy program and laying the groundwork for future human clinical trials.
- Production Transfer: The company has transferred the production of GPX-002 to an experienced Contract Development and Manufacturing Organization (CDMO), which is expected to enhance production efficiency and accelerate the clinical development process.
- FDA Meeting Request: Genprex submitted a request to the FDA for a meeting regarding its Investigational New Drug (IND)-enabling studies, a crucial step that will provide necessary regulatory support for the smooth advancement of its clinical trials.
- Technological Innovation: GPX-002 demonstrates the ability to convert pancreatic alpha cells into functional beta-like cells, showing potential to restore normal blood glucose levels in Type 1 diabetes models, indicating a promising breakthrough in diabetes treatment.
See More
Genprex to Participate in BIO Europe Spring Conference
- Executive Attendance: Genprex's CEO Ryan Confer and Senior VP of Intellectual Property Thomas Gallagher will attend the BIO Europe Spring conference in Lisbon from March 23-25, 2026, showcasing the company's advancements in gene therapies for cancer and diabetes to attract potential investors and partners.
- One-on-One Meeting Opportunities: Throughout the conference, Genprex executives will conduct one-on-one meetings with industry groups to provide an overview of the company's gene therapies, with over 3,700 executives from biotech, pharma, and finance expected to participate, fostering business development and collaboration opportunities.
- Clinical Trial Progress: Genprex's lead product candidate, Reqorsa® gene therapy, is currently undergoing two clinical trials for NSCLC and SCLC, both of which have received FDA Fast Track Designation, indicating the company's potential and competitiveness in the cancer treatment market.
- Diabetes Treatment Innovation: Genprex's diabetes gene therapy GPX-002 delivers Pdx1 and MafA genes directly to the pancreas through a novel infusion process, aiming to transform pancreatic alpha cells into functional beta-like cells, potentially offering new treatment options for diabetes patients and enhancing the company's position in the diabetes treatment market.
See More
Congressional Trading Activity Insights
- Small-Cap Focus: Congressman Tim Moore has made multiple trades in 2025, including purchasing shares of Genprex, a gene therapy company with a market cap of $5.2 million, indicating a continued interest in small-cap stocks that may influence investor confidence in this sector.
- Significant Trade Amounts: Moore's three purchases of Genprex totaled between $31,000 and $115,000, reflecting his optimism about the company despite its recent poor performance, which could attract the attention of other investors.
- Investment in Simply Good Foods: Moore also bought shares of Simply Good Foods, with investments ranging from $30,000 to $100,000, despite the company's stock price dropping 53% over the past 52 weeks, highlighting the potential for high-risk investments.
- Outstanding Trading Performance: Moore was recognized as the top-performing member of Congress for stock trades in 2025, achieving a 52% return that significantly outperformed the S&P 500's 16.6% gain, which may draw more investors to his trading strategies.
See More
Growth Prospects for the EGFR-NSCLC Market Analyzed
- Market Size Forecast: The EGFR-NSCLC market is projected to reach $6 billion by 2024, with the U.S. accounting for approximately 56% of the total market, indicating strong demand for new therapies and significant economic potential in this region.
- Rising Patient Numbers: In 2024, nearly 117,000 new cases of EGFR-NSCLC are expected, and as testing rates increase, more patients with EGFR mutations are identified, driving the demand for targeted therapies and signaling ongoing market expansion.
- Active Drug Development: Several new drugs, including Zipalertinib and Firmonertinib, are in clinical trials and are anticipated to introduce new treatment options, which not only diversify the therapeutic landscape but also have the potential to redefine existing treatment standards and improve patient survival rates.
- Evolving Competitive Landscape: The convergence of TKIs, ADCs, and gene therapies is intensifying competition in the EGFR-NSCLC market, where future winners will depend on efficacy, resistance coverage, and combination therapy potential, driving innovation and growth in the industry.
See More
Congressman Tim Moore Invests in Gene Therapy Company GNPX Amid High Volatility
- Investment Activity: Congressman Tim Moore made multiple purchases of shares in the gene therapy company Genprex (market cap under $5 million) in 2025, totaling between $31,000 and $115,000, indicating a keen interest in high-risk small-cap investments.
- Trading Performance: Moore was recognized as the top-performing member of Congress for stock trades in 2025, achieving a 52% return, significantly outperforming the S&P 500's 16.6% gain, which underscores the effectiveness of his investment strategy.
- Company Developments: Genprex experienced notable volatility in 2025, particularly in October when its stock surged following an update on its lead drug candidate REQORSA, highlighting market interest in its research progress.
- Future Outlook: Genprex plans to meet with the FDA to request Investigational New Drug studies, which could pave the way for human clinical trials, necessitating investor attention to the high volatility associated with its clinical data releases.
See More
Genprex Advances GPX-002 Diabetes Gene Therapy Clinical Program
- Clinical Progress: Genprex has reported encouraging early results from preclinical tests in mice and non-human primates, indicating that GPX-002 rejuvenates beta cells and normalizes glucose levels, marking a potential breakthrough in diabetes treatment.
- Manufacturing Transition: The company has moved the manufacturing of GPX-002 to skilled CDMO partners to enhance production capacity and optimize delivery methods, preparing for future human clinical trials and demonstrating a commitment to product quality and efficiency.
- FDA Meeting Plans: Genprex is seeking to meet with the FDA to discuss studies needed for an IND application, indicating a proactive approach in advancing clinical trials and a focus on regulatory compliance to expedite product market entry.
- Increased Research Investment: In 2025, the company plans to ramp up research efforts for Type 2 diabetes and initiate toxicology studies, further driving clinical trial advancements and showcasing its long-term commitment and strategic positioning in the diabetes treatment market.
See More
Genprex Advances Diabetes Gene Therapy with Key Milestones Achieved in 2025
- Clinical Progress: In 2025, Genprex successfully initiated preclinical research for GPX-002 targeting Type 2 diabetes, marking a significant milestone in its diabetes gene therapy program and laying the groundwork for future human clinical trials.
- Production Transfer: The company has transferred the production of GPX-002 to an experienced Contract Development and Manufacturing Organization (CDMO), which is expected to enhance production efficiency and accelerate the clinical development process.
- FDA Meeting Request: Genprex submitted a request to the FDA for a meeting regarding its Investigational New Drug (IND)-enabling studies, a crucial step that will provide necessary regulatory support for the smooth advancement of its clinical trials.
- Technological Innovation: GPX-002 demonstrates the ability to convert pancreatic alpha cells into functional beta-like cells, showing potential to restore normal blood glucose levels in Type 1 diabetes models, indicating a promising breakthrough in diabetes treatment.
See More
