Residual Neoplasm

Study done in collaboration with Memorial Sloan Kettering and led by Dr. Winston Wong, Head and Neck Oncologist and Dr. Alan Ho, Chief of the Head and Neck Oncology Service IIT will evaluate eseba-vec in patients who are HPV16+ after treatment for curative intent Potential to expand the eseba-vec HNSCC opportunity into adjuvant care Initial safety and efficacy data from IIT expected in 2026 NEW YORK and VIENNA, Oct. 30, 2024 (GLOBE NEWSWIRE) -- HOOKIPA Pharma Inc. (NASDAQ: HOOK) (”HOOKIPA” or the “Company”), a clinical-stage biopharmaceutical company developing next generation immunotherapeutics for the treatment of cancer and serious infectious diseases, today announced that researchers at Memorial Sloan Kettering Cancer Center (MSKCC) have dosed the first patients in an investigator initiated trial (IIT) of eseba-vec, HOOKIPA’s human papillomavirus type 16 (HPV16+)-targeted investigational immunotherapeutic agent, in patients with minimal residual disease positive (MRD+) HPV-driven head and neck cancer. “Based on the positive Phase 2 data generated to date in recurrent/metastatic (R/M) HNSCC, we believe eseba-vec has broad potential across HPV16+ cancers. We are enthusiastic to explore the potential of eseba-vec as an adjuvant treatment for patients with locally advanced HNSCC and continue our collaboration with Drs. Wong and Ho and the team at MSKCC,” said Mark Winderlich, PhD, Chief Research and Development Officer at HOOKIPA. “We believe eseba-vec can help address unmet needs within the adjuvant setting and pave the way for us to help more patients with HNSCC.” Malte Peters, Chief Executive Officer of HOOKIPA added, “Eseba-vec was well tolerated and has demonstrated compelling efficacy in combination with pembrolizumab in HPV+ (R/M) HNSCC. We look forward to building on these promising findings with the expansion into adjuvant care. Our eseba-vec clinical development program in HNSCC continues to advance and we are on track to initiate our pivotal AVALON-1 Phase 2/3 study in the front-line setting for patients with HPV16+ oropharyngeal squamous cell carcinoma (OPSCC) in the fourth quarter of 2024. We expect initial safety and efficacy data from the IIT in 2026.” Winston Wong, MD, commented, “Targeted immunotherapeutic agents can play an important role in the care of patients with HPV16+ HSNCC. I am encouraged by the potential for eseba-vec in this setting based on promising Phase 2 combination data with pembrolizumab in the first line setting presented at this year’s American Society for Clinical Oncology annual meeting showing rapid and durable activation of antigen-specific CD8+ T cells and promising clinical response rates, especially in the CPS 20 or higher subgroup. Patients who are HPV16+ after receiving standard of care treatment for curative intent may also benefit from an immunotherapy treatment and we are currently testing whether eseba-vec may be a new, effective adjuvant treatment option.” The Phase 2, randomized, double-blind, placebo-controlled study (NCT06373380) will evaluate the use of eseba-vec in patients with minimal residual disease positive (MRD+) HPV-driven head and neck cancer. The primary endpoint of the study is disease-free survival. Secondary endpoints include an assessment of safety and tolerability. The study is expected to enroll approximately 50 patients. About eseba-vecEseba-vec (also known as HB-200) is an investigational immunotherapeutic agent being evaluated for HPV16 positive cancers. The first indication for eseba-vec is for the potential treatment of patients with HPV16+ recurrent/metastatic oropharyngeal squamous cell carcinoma (R/M OPSCC) with a PDL1 CPS of 20 or higher, in combination with pembrolizumab, in the first line (1L) setting. Eseba-vec has received Fast Track Designation from the U.S. Food and Drug Administration and PRIME designation from the European Medicines Agency for the treatment of 1L HPV16+ OPSCC. Eseba-vec was developed using HOOKIPA’s proprietary arenavirus platform. About HOOKIPAHOOKIPA Pharma Inc. (NASDAQ: HOOK) is a clinical-stage biopharmaceutical company focused on developing next generation immunotherapeutics based on its proprietary arenavirus platform. The company’s product candidates are designed to induce specific, robust and durable CD8+ T cells and antibodies to eliminate cancers and serious infectious diseases. HOOKIPA’s pipeline includes biological therapies for oncology, targeting human papillomavirus type 16-positive (HPV16+) cancers, KRAS mutated cancers, and other targets. In addition, HOOKIPA has partnered with Gilead to develop therapies that are intended to provide functional cures for hepatitis B virus (HBV) and human immunodeficiency virus-1 (HIV-1). Find out more about HOOKIPA online at www.hookipapharma.com. Forward Looking StatementsCertain statements set forth in this press release constitute “forward-looking” statements within the meaning of the Private Securities Litigation Reform Act of 1995, as amended. Forward-looking statements can be identified by terms such as “anticipates”, “believes”, “expects”, “plans”, “potential”, “will”, “would” or similar expressions and the negative of those terms. Forward-looking statements in this press release include HOOKIPA’s statements regarding the potential of its product candidates to improve the care of the patients it seeks to treat, HOOKIPA’s plans, strategies, expectations and anticipated milestones for its preclinical and clinical programs, including the timing of initiating clinical trials and patient enrollment, the availability and timing of results from preclinical studies and clinical trials and the expected safety profile of HOOKIPA’s product candidates. Such forward-looking statements involve substantial risks and uncertainties that could cause HOOKIPA’s research and clinical development programs, future results, performance or achievements to differ significantly from those expressed or implied by the forward-looking statements. Such risks and uncertainties include, among others, the uncertainties inherent in the drug development process, including HOOKIPA’s programs’ early stage of development, the process of designing and conducting preclinical and clinical trials, plans and timelines for the preclinical and clinical development of its product candidates, including the therapeutic potential, clinical benefits and safety thereof, expectations regarding timing, success and data announcements of current ongoing preclinical and clinical trials, the ability to initiate new clinical programs, the risk that the results of current preclinical studies and clinical trials may not be predictive of future results in connection with current or future preclinical and clinical trials, including those for eseba-vec, HB-700, HB-400 and HB-500, the regulatory approval processes, the timing of regulatory filings, the challenges associated with manufacturing drug products, HOOKIPA’s ability to successfully establish, protect and defend its intellectual property, and HOOKIPA’s ability to continue as a going concern and other matters that could affect the sufficiency of existing cash to fund operations. HOOKIPA undertakes no obligation to update or revise any forward-looking statements. For a further description of the risks and uncertainties that could cause actual results to differ from those expressed in these forward-looking statements, as well as risks relating to the business of the Company in general, see HOOKIPA’s Annual Report on Form 10-K for the year ended December 31, 2023, as well as discussions of potential risks, uncertainties, and other important factors in HOOKIPA’s subsequent filings with the Securities and Exchange Commission, which are available on the SEC’s website at https://sec.gov and HOOKIPA’s website at www.hookipapharma.com. All information in this press release is as of the date of the release, and HOOKIPA undertakes no duty to update this information unless required by law. Availability of Other Information About HOOKIPAInvestors and others should note that we announce material financial information to our investors using our investor relations website, www.ir.hookipapharma.com, SEC filings, press releases, public conference calls and webcasts. We use these channels, as well as social media, to communicate with our investors and the public about our company, and other issues. It is possible that the information we post on social media could be deemed to be material information. Therefore, we encourage investors, the media, and others interested in our company to review the information we post on the social media channels listed on our investor relations website. For further information, please contact: Investors Chuck PadalaChuck@LifeSciAdvisors.com

OSLO, Norway, Sept. 27, 2024 /PRNewswire/ -- Photocure ASA (OSE: PHO) , the Bladder Cancer Company, announces that it entered into an agreement with Equity Pharmaceuticals PTY Limited, part of the Clinigen group, in September, to initiate a Named Patient Program (NPP) enabling bladder cancer patients in South Africa to receive blue light cystoscopy (BLC®) with Hexvix®. Named Patient Programs (NPPs) provide access to medicines in response to requests by physicians on behalf of specific, or 'named,' patients when those medicines are not licensed or available in the patients' home country. Photocure's NPP with Equity Pharmaceuticals is designed to ensure that physicians can request Hexvix on behalf of individual patients residing in South Africa, with suspected or recurring bladder tumors. Hexvix blue light cystoscopy is indicated as adjunct to standard white light cystoscopy to contribute to the diagnosis and management of bladder cancer in patients with known or high suspicion of bladder cancer. Equity Pharmaceuticals will administer the NPP, and product sales are anticipated to begin in Q4 2024. "Without this NPP, BLC with Hexvix would not otherwise be available to bladder cancer patients in South Africa. Photocure is committed to ensuring global access to Hexvix as part of its sustainability goals," said Dan Schneider, President and CEO of Photocure. "We see this program as a stepstone to trialing various ways in which Hexvix can be made available to patients and urologists in countries where BLC equipment is already accessible." Note to editors: All trademarks mentioned in this release are protected by law and are registered trademarks of Photocure ASA. This press release may contain product details and information which are not valid, or a product is not accessible, in your country. Please be aware that Photocure does not take any responsibility for accessing such information which may not comply with any legal process, regulation, registration or usage in the country of your origin. About Bladder Cancer Bladder cancer ranks as the 8th most common cancer worldwide – the 5th most common in men – with 1,949,000 prevalent cases (5-year prevalence rate)1a, 6,14,000 new cases and more than 2,20,000 deaths in 2022.1b Approx. 75% of all bladder cancer cases occur in men.1 It has a high recurrence rate with up to 61% in year one and up to 78% over five years.2 Bladder cancer has the highest lifetime treatment costs per patient of all cancers.3 Bladder cancer is a costly, potentially progressive disease for which patients have to undergo multiple cystoscopies due to the high risk of recurrence. There is an urgent need to improve both the diagnosis and the management of bladder cancer for the benefit of patients and healthcare systems alike. Bladder cancer is classified into two types, non-muscle invasive bladder cancer (NMIBC) and muscle-invasive bladder cancer (MIBC), depending on the depth of invasion in the bladder wall. NMIBC remains in the inner layer of cells lining the bladder. These cancers are the most common (75%) of all BC cases and include the subtypes Ta, carcinoma in situ (CIS) and T1 lesions. In MIBC the cancer has grown into deeper layers of the bladder wall. These cancers, including subtypes T2, T3 and T4, are more likely to spread and are harder to treat.4 1 Globocan. a) 5-year prevalence / b) incidence/mortality by population. Available at: , accessed [February 2024]. 2 Babjuk M, et al. Eur Urol. 2019; 76(5): 639-657 3 Sievert KD et al. World J Urol 2009;27:295–300 4 Bladder Cancer. American Cancer Society. About Hexvix®/Cysview® (hexaminolevulinate HCl) Hexvix/Cysview is a drug that preferentially accumulates in cancer cells in the bladder, making them glow bright pink during Blue Light Cystoscopy (BLC®). BLC with Hexvix/Cysview, compared to standard white light cystoscopy alone, improves the detection of tumors and leads to more complete resection, fewer residual tumors, and better management decisions. Cysview is the tradename in the U.S. and Canada, Hexvix is the tradename in all other markets. Photocure is commercializing Cysview/Hexvix directly in the U.S. and Europe and has strategic partnerships for the commercialization of Hexvix/Cysview in China, Chile, Australia, New Zealand and Israel. Please refer to for further information on our commercial partners. About Photocure ASA Photocure: The Bladder Cancer Company delivers transformative solutions to improve the lives of bladder cancer patients. Our unique technology, making cancer cells glow bright pink, has led to better health outcomes for patients worldwide. Photocure is headquartered in Oslo, Norway and listed on the Oslo Stock Exchange (OSE: PHO). For more information, please visit us at , , . About Clinigen Clinigen is a global, specialist pharmaceutical services company focused on providing ethical access to medicines. Its mission is to accelerate access to medicines for patients in every corner of the globe. The Group supports pharmaceutical and biotech companies across the medical product lifecycle, from clinical through to commercial and operates from sites in North America, Europe, Africa and the Asia Pacific. Clinigen has more than 1,000 employees across five continents in 15 countries and provides access in more than 130 countries every year. For more information on Clinigen, please visit . For further information, please contact: Dan Schneider President and CEO Photocure ASA Email: [email protected] Erik Dahl CFO Photocure ASA Tel: +4745055000 Email: [email protected] David Moskowitz Vice President, Investor Relations Photocure ASA Tel: +1 202 280 0888 Email: [email protected] Media and IR enquiries: Geir Bjørlo Corporate Communications (Norway) Tel: +47 91540000 Email: [email protected] This information was brought to you by Cision The following files are available for download: WANT YOUR COMPANY'S NEWS FEATURED ON PRNEWSWIRE.COM? 440k+ Newsrooms & Influencers 9k+ Digital Media Outlets 270k+ Journalists Opted In GET STARTED

OSLO, Norway, July 15, 2024 /PRNewswire/ -- Photocure ASA (OSE: PHO) , the Bladder Cancer Company, today announces that it has entered into a strategic agreement with Richard Wolf GmbH to develop and commercialize a next-generation 4K LED high-definition (HD) reusable flexible blue light cystoscope based on Richard Wolf's System blue technology. The partnership between Photocure and Richard Wolf is focused on developing technologically advanced flexible blue light cystoscopy (BLC ® ) equipment for the global market so that physicians who treat patients with bladder cancer can offer the benefits of BLC with Hexvix ® / Cysview ® in an outpatient, or surveillance setting. Under the Agreement, Richard Wolf will develop the new flexible BLC system with input and guidance from Photocure, tapping into Photocure's extensive knowledge of the surveillance procedure and the Company's experience with urology customers. The new flexible blue light system and underlying intellectual property will be owned by Richard Wolf, who will also serve as the sponsor of market authorizations around the world. Photocure and Richard Wolf will share expenses for the development and regulatory activities necessary for approvals of the HD flexible blue light system in markets where it will be commercialized. The strategic partnership between Photocure and Richard Wolf builds off a longstanding relationship between the two companies associated with co-promotion, disease awareness, education, market development, and clinical research. Photocure and Richard Wolf will co-promote the new blue light flexible system in the U.S., Europe and other countries globally. Photocure will leverage its existing sales organization to promote the new reusable flex system in North America and Europe, and will rely on Richard Wolf distributors or commercial partners to co-promote the device in other markets. Additionally, Photocure will utilize data from existing patient registries to leverage real-world evidence to further support the benefits of flexible blue light cystoscopy for patients with non-muscle invasive bladder cancer. Per the agreement, Photocure and Richard Wolf will establish two governance committees to oversee progress of the collaboration including a Joint Development Committee to ensure R&D milestones are successfully achieved and a Joint Commercialization Committee to execute pre- and post-approval go-to-market strategies globally. New flexible BLC equipment has not been available for purchase since early 2023 in the U.S., as prior systems were outdated and discontinued by the manufacturer. As a leading company focused on the management of bladder cancer, Photocure is dedicated to ensuring that BLC with Hexvix/Cysview is available to physicians worldwide in both the surgical and surveillance settings so that patients with bladder cancer can have access to the best care. "Entering into this partnership with Richard Wolf is a milestone for Photocure, and more importantly is the first step toward making high-definition BLC equipment in the surveillance setting consistently available for patients globally," said Dan Schneider, President and CEO of Photocure. "Before the phase-down of standard-definition flexible blue light equipment in the U.S., adoption of these systems was on a strong growth path with physicians recognizing the significant benefits of precision monitoring of bladder tumors with BLC and Cysview. We look forward to working with Richard Wolf on the development and anticipated commercialization of a 4K high-definition blue light cystoscope, and bringing a cutting edge and cost-effective solution to physicians and patients in our commercial territories as soon as possible." "As a full-service provider in endoscopy and a leading manufacturer of blue light cystoscopy equipment, we are very pleased to enter into this Agreement with Photocure, to develop and commercialize a first-in-class/best-in-class high-definition flexible blue light system," said Florian Happe, Vice President R&D at Richard Wolf. "The workmanship that goes into every Richard Wolf device provides the foundation for exceptional precision and longevity in the clinical setting, enabling our institutional and physician customers to deliver excellence in care to their patients. Surveillance of patients with bladder cancer is of critical importance in disease management, and we believe that a high-definition blue light cystoscope designed for out-patient use has potential to set a new standard in this care setting." Note to editors: All trademarks mentioned in this release are protected by law and are registered trademarks of Photocure ASA. This press release may contain product details and information which are not valid, or a product is not accessible, in your country. Please be aware that Photocure does not take any responsibility for accessing such information which may not comply with any legal process, regulation, registration or usage in the country of your origin. About Bladder Cancer Bladder cancer ranks as the 8th most common cancer worldwide – the 5th most common in men – with 1 949 000 prevalent cases (5-year prevalence rate)1a, 614 000 new cases and more than 220 000 deaths in 2022.1b Approx. 75% of all bladder cancer cases occur in men.1 It has a high recurrence rate with up to 61% in year one and up to 78% over five years.2 Bladder cancer has the highest lifetime treatment costs per patient of all cancers.3 Bladder cancer is a costly, potentially progressive disease for which patients have to undergo multiple cystoscopies due to the high risk of recurrence. There is an urgent need to improve both the diagnosis and the management of bladder cancer for the benefit of patients and healthcare systems alike. Bladder cancer is classified into two types, non-muscle invasive bladder cancer (NMIBC) and muscle-invasive bladder cancer (MIBC), depending on the depth of invasion in the bladder wall. NMIBC remains in the inner layer of cells lining the bladder. These cancers are the most common (75%) of all BC cases and include the subtypes Ta, carcinoma in situ (CIS) and T1 lesions. In MIBC the cancer has grown into deeper layers of the bladder wall. These cancers, including subtypes T2, T3 and T4, are more likely to spread and are harder to treat.4 1 Globocan. a) 5-year prevalence / b) incidence/mortality by population. Available at: , accessed [February 2024]. 2 Babjuk M, et al. Eur Urol. 2019; 76(5): 639-657 3 Sievert KD et al. World J Urol 2009;27:295–300 4 Bladder Cancer. American Cancer Society. About Hexvix ® /Cysview ® (hexaminolevulinate HCl) Hexvix/Cysview is a drug that preferentially accumulates in cancer cells in the bladder, making them glow bright pink during Blue Light Cystoscopy (BLC®). BLC with Hexvix/Cysview, compared to standard white light cystoscopy alone, improves the detection of tumors and leads to more complete resection, fewer residual tumors, and better management decisions. Cysview is the tradename in the U.S. and Canada, Hexvix is the tradename in all other markets. Photocure is commercializing Cysview/Hexvix directly in the U.S. and Europe and has strategic partnerships for the commercialization of Hexvix/Cysview in China, Chile, Australia, New Zealand and Israel. Please refer to for further information on our commercial partners. About Photocure ASA Photocure: The Bladder Cancer Company delivers transformative solutions to improve the lives of bladder cancer patients. Our unique technology, making cancer cells glow bright pink, has led to better health outcomes for patients worldwide. Photocure is headquartered in Oslo, Norway and listed on the Oslo Stock Exchange (OSE: PHO). For more information, please visit us at , , About Richard Wolf Richard Wolf GmbH is a medium-sized medical technology company with over 1,800 employees, along with eighteen subsidiaries and 130 foreign agencies worldwide. The company develops, produces, and distributes numerous products for endoscopy and extracorporeal shock wave treatment in human medicine. Integrated operating room systems round out the product range. For further information, please contact: Dan Schneider President and CEO Photocure ASA Email: [email protected] Erik Dahl CFO Photocure ASA Tel: +4745055000 Email: [email protected] David Moskowitz Vice President, Investor Relations Photocure ASA Tel: +1 202 280 0888 Email: [email protected] Media and IR enquiries: Geir Bjørlo Corporate Communications (Norway) Tel: +47 91540000 Email: [email protected] This information was brought to you by Cision . The following files are available for download: SOURCE Photocure