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SYDNEY, Sept. 23, 2024 /PRNewswire/ -- Kazia Therapeutics Limited (NASDAQ: KZIA), an oncology-focused drug development company, is pleased to announce the presentation of data highlighting promising clinical activity of EVT801 in high grade serous (HGS) Ovarian Cancer at the 15th Biennial Ovarian Cancer Research Symposium, co-presented by American Association of Cancer Research (AACR) and the Rivkin Center for Ovarian Cancer Research on Saturday, September 21, 2024 in Seattle Washington. Dr. John Friend, CEO Kazia Therapeutics presented preliminary data from a Phase 1 first-in-human clinical trial evaluating the safety and tolerability of EVT801, a highly selective small molecule VEGFR3 inhibitor targeting tumour angiogenesis. The Phase 1 study met its primary objectives, with the maximal tolerated dose identified at 500mg twice a day (BID). The Phase 1 study also identified the recommended Phase 2 dose starting at 400mg BID. It was observed that EVT801 was tolerated across all doses, with the majority of toxicities being mild to moderate and transient in nature. Key points of the presentation included: A total of 26 patients were treated across 6 dosing cohorts ranging from 50mg once daily (QD) to 500mg twice daily (BID) Patients with eleven different cancer types (ex. colon, renal cell, pancreatic) were enrolled in the study, with heavily pretreated advanced ovarian cancer being the most prevalent indication (11 patients) Biomarkers have shown strong VEGFR3 expression in multiple indications, including ovarian cancer Encouraging clinical activity in High Grade Serous ovarian cancer patients with forty-six percent (46%) having stable disease or for at least three cycles, including two patients who received 9 cycles One patient had a partial response (-39% decrease) after 2 cycles of EVT801 therapy Dr John Friend, CEO of Kazia Therapeutics, commented: "I was honored to participate at the Ovarian Cancer Research Symposium and present our findings to fellow clinicians and ovarian cancer researchers from around the globe. Ovarian cancer is often diagnosed at late stages with poor patient prognosis, so the data from the Phase 1 study is extremely encouraging and gives us confidence that we could potentially have a first-in-class VEGFR-3 inhibitor with EVT801." Abstract: Phase I study of EVT801, a VEGFR-3 inhibitor, shows promising clinical activity in HGS ovarian cancer September 21, 2024 – 11:30am-1:30pm About Kazia Therapeutics Limited Kazia Therapeutics Limited (NASDAQ: KZIA) is an oncology-focused drug development company, based in Sydney, Australia. Our lead program is paxalisib, an investigational brain-penetrant inhibitor of the PI3K / Akt / mTOR pathway, which is being developed to treat multiple forms of brain cancer. Licensed from Genentech in late 2016, paxalisib is or has been the subject of ten clinical trials in this disease. A completed Phase 2 study in glioblastoma reported early signals of clinical activity in 2021, and a pivotal study in glioblastoma, GBM AGILE, has been completed with presentation of paxalisib arm data expected later in 2024 at a major medical conference. Other clinical trials involving paxalisib are ongoing in brain metastases, diffuse midline gliomas, and primary CNS lymphoma, with several of these trials having reported encouraging interim data. Paxalisib was granted Orphan Drug Designation for glioblastoma by the FDA in February 2018, and Fast Track Designation (FTD) for glioblastoma by the FDA in August 2020. Paxalisib was also granted FTD in July 2023 for the treatment of solid tumour brain metastases harboring PI3K pathway mutations in combination with radiation therapy. In addition, paxalisib was granted Rare Pediatric Disease Designation and Orphan Drug Designation by the FDA for diffuse intrinsic pontine glioma in August 2020, and for atypical teratoid / rhabdoid tumours in June 2022 and July 2022, respectively. Kazia is also developing EVT801, a small-molecule inhibitor of VEGFR3, which was licensed from Evotec SE in April 2021. Preclinical data has shown EVT801 to be active against a broad range of tumour types and has provided evidence of synergy with immuno-oncology agents. A Phase I study has been completed and preliminary data was presented at 15th Biennial Ovarian Cancer Research Symposium in September 2024. For more information, please visit or follow us on X @KaziaTx. Forward-Looking Statements This announcement may contain forward-looking statements, which can generally be identified as such by the use of words such as "may," "will," "estimate," "future," "forward," "anticipate," or other similar words. Any statement describing Kazia's future plans, strategies, intentions, expectations, objectives, goals or prospects, and other statements that are not historical facts, are also forward-looking statements, including, but not limited to, statements regarding: the timing for results and data related to Kazia's clinical and preclinical trials, Kazia's strategy and plans with respect to its programs, including paxalisib and EVT801, the potential benefits of EVT801 as a VEGFR3 inhibitor and the potential market opportunity for EVT801. Such statements are based on Kazia's current expectations and projections about future events and future trends affecting its business and are subject to certain risks and uncertainties that could cause actual results to differ materially from those anticipated in the forward-looking statements, including risks and uncertainties: associated with clinical and preclinical trials and product development, related to regulatory approvals, and related to the impact of global economic conditions. These and other risks and uncertainties are described more fully in Kazia's Annual Report, filed on form 20-F with the SEC, and in subsequent filings with the United States Securities and Exchange Commission. Kazia undertakes no obligation to publicly update any forward-looking statement, whether as a result of new information, future events, or otherwise, except as required under applicable law. You should not place undue reliance on these forward-looking statements, which apply only as of the date of this announcement. This announcement was authorized for release by Dr John Friend, CEO. SOURCE Kazia Therapeutics Limited WANT YOUR COMPANY'S NEWS FEATURED ON PRNEWSWIRE.COM? 440k+ Newsrooms & Influencers 9k+ Digital Media Outlets 270k+ Journalists Opted In GET STARTED

GBM AGILE trial data shows clinically meaningful improvement in a prespecified secondary analysis for overall survival in paxalisib-treated, newly diagnosed unmethylated patients with glioblastoma SYDNEY, July 10, 2024 /PRNewswire/ -- Kazia Therapeutics Limited (NASDAQ: KZIA), an oncology-focused drug development company, is pleased to announce results from GBM-AGILE, a phase II/III study that included an evaluation of paxalisib versus standard of care (SOC) for patients with glioblastoma (NCT03522298), a life-threatening brain cancer, where there is an urgent unmet need for new therapeutics. GBM AGILE STUDY GBM AGILE is an adaptive phase II/III global trial sponsored by the Global Coalition for Adaptive Research (GCAR), a nonprofit organization comprised of some of the world's foremost clinical, translational, and basic science researchers, from institutions such as Memorial Sloan Kettering Cancer Center and Dana-Farber Cancer Institute. The trial is designed to efficiently screen for and characterize the response of glioblastoma (GBM) patients to novel investigative agents. Utilizing a complex innovative design, Bayesian principles are applied to the primary endpoint (Overall Survival) comparison of the investigational agents to patients receiving Standard of Care (SOC) enrolled from the study start (also referred to as cumulative control population). In general, secondary analyses and endpoints are assessed based on established statistical models in comparison to the control patients enrolled at the same time as the investigational agent (concurrent control population). Paxalisib is the third drug candidate to complete its evaluation in the study and was evaluated in newly diagnosed glioblastoma patients with unmethylated MGMT promoter status as well as in patients with recurrent disease. GBM AGILE Paxalisib Results Kazia CEO, Dr John Friend stated, "We are excited to have shown a 3.8 month improvement in overall survival, an approximate 33% improvement, for newly diagnosed unmethylated patients with GBM compared to the concurrent standard of care arm. Having comparable Overall Survival data across two independent studies is a compelling outcome in this difficult to treat glioblastoma population. We look forward to discussing possible approaches for an accelerated approval pathway for paxalisib with the FDA." A total of 313 newly diagnosed unmethylated (NDU) patients and recurrent patients being treated at top US cancer hospitals were randomized in Stage 1 to either a paxalisib treatment arm (60 mg/day) or the SOC concurrent control arm from January 2021 to May 2022. The cumulative control arm was enrolled from July 2019 (GBM Agile study start date) to May 2022. For the primary analysis the median Overall Survival (OS) was 14.77 months for paxalisib-treated NDU patients (n=54) versus 13.84 months for cumulative SOC NDU patients (n=75). For a prespecified secondary analysis in the NDU patients, median OS was 15.54 months in the paxalisib arm (n=54) versus 11.89 months for concurrent SOC (n=46). In addition, a prespecified sensitivity analysis in NDU patients showed similar median OS difference between paxalisib treated patients (15.54 months) and concurrent SOC patients (11.70 months). The secondary analysis results are consistent with the previously reported Company-sponsored phase II study, where median OS was 15.7 months (n=27) for paxalisib treated NDU patients compared to 12.7 months historically reported with temozolomide in this patient group (Wen 2022). Paxalisib was well tolerated in GBM-AGILE, and no new safety signals were identified in this patient population. An efficacy signal was not detected in the recurrent disease population (median OS of 9.69 months for concurrent SOC (n=113) versus 8.05 months for paxalisib (n=100). Similar results in this population have been reported in the other two drug candidates that have completed the GBM AGILE trial. Kazia is currently pursuing further analyses of this data to elucidate potential signals for further consideration. Based on the totality of data available from all completed paxalisib clinical studies in newly diagnosed unmethylated GBM patients, Kazia will request a meeting with the US Food & Drug Administration (FDA) to discuss the results and determine if a potential path to accelerated approval is appropriate for paxalisib. Paxalisib has previously received orphan drug designation and fast track designation from the FDA for glioblastoma in unmethylated MGMT promoter status patients, following radiation plus temozolomide therapy. Full data including secondary endpoints from the paxalisib arm of the GBM AGILE study is expected to be presented at a scientific meeting later this year. About Kazia Therapeutics Limited Kazia Therapeutics Limited (NASDAQ: KZIA) is an oncology-focused drug development company, based in Sydney, Australia. Our lead program is paxalisib, an investigational brain-penetrant inhibitor of the PI3K / Akt / mTOR pathway, which is being developed to treat multiple forms of brain cancer. Licensed from Genentech in late 2016, paxalisib is or has been the subject of ten clinical trials in this disease. A completed Phase 2 study in glioblastoma reported early signals of clinical activity in 2021, and a pivotal study in glioblastoma, GBM AGILE, has been completed with presentation of paxalisib arm data expected later in 2024 at a major medical conference. Other clinical trials involving paxalisib are ongoing in brain metastases, diffuse midline gliomas, and primary CNS lymphoma, with several of these trials having reported encouraging interim data. Paxalisib was granted Orphan Drug Designation for glioblastoma by the FDA in February 2018, and Fast Track Designation (FTD) for glioblastoma by the FDA in August 2020. Paxalisib was also granted FTD in July 2023 for the treatment of solid tumour brain metastases harboring PI3K pathway mutations in combination with radiation therapy. In addition, paxalisib was granted Rare Pediatric Disease Designation and Orphan Drug Designation by the FDA for diffuse intrinsic pontine glioma in August 2020, and for atypical teratoid / rhabdoid tumours in June 2022 and July 2022, respectively. Kazia is also developing EVT801, a small-molecule inhibitor of VEGFR3, which was licensed from Evotec SE in April 2021. Preclinical data has shown EVT801 to be active against a broad range of tumour types and has provided evidence of synergy with immuno-oncology agents. A Phase I study is ongoing and presentation of preliminary data at a medical conference is anticipated in CY2024. For more information, please visit or follow us on X @KaziaTx. Forward-Looking Statements This announcement may contain forward-looking statements, which can generally be identified as such by the use of words such as "may," "will," "estimate," "future," "forward," "anticipate," or other similar words. Any statement describing Kazia's future plans, strategies, intentions, expectations, objectives, goals or prospects, and other statements that are not historical facts, are also forward-looking statements, including, but not limited to, statements regarding: the timing for results and data related to Kazia's clinical and preclinical trials and investigator-initiated trials of Kazia's product candidates, the potential benefits of Kazia's product candidates, including paxalisib, and Kazia's strategy and plans with respect to its programs, including paxalisib and EVT801. Such statements are based on Kazia's current expectations and projections about future events and future trends affecting its business and are subject to certain risks and uncertainties that could cause actual results to differ materially from those anticipated in the forward-looking statements, including risks and uncertainties: associated with clinical and preclinical trials and product development, related to regulatory approvals, and related to the impact of global economic conditions. These and other risks and uncertainties are described more fully in Kazia's Annual Report, filed on form 20-F with the United States Securities and Exchange Commission (SEC), and in subsequent filings with the SEC. Kazia undertakes no obligation to publicly update any forward-looking statement, whether as a result of new information, future events, or otherwise, except as required under applicable law. You should not place undue reliance on these forward-looking statements, which apply only as of the date of this announcement. This announcement was authorized for release by Dr John Friend, CEO. SOURCE Kazia Therapeutics Limited

DALLAS--(BUSINESS WIRE)-- Lantern Pharma (NASDAQ: LTRN), a clinical-stage biopharmaceutical company leveraging artificial intelligence (AI) and machine learning to transform the cost, pace, and timeline of oncology drug discovery and development, today announced a significant advancement towards the development of a diagnostic for its drug candidate LP-184. The diagnostic is currently based on qRT-PCR (quantitative real-time polymerase chain reaction) technology and is focused on quantifying the amount of PTGR1 RNA in patient tumor samples to assess the potential for sensitivity to Lantern’s drug candidate LP-184. The company plans to further develop and validate the assay for its use as a potential tool for patient selection in later stage clinical trials across a broad range of solid tumors that have shown sensitivity to LP-184. This press release features multimedia. View the full release here: Figure 1: Correlation of PTGR1 expression and cytotoxicity/potency (IC50, µM) of LP-184 (Graphic: Business Wire) Lantern has successfully confirmed PTGR1 as a key biomarker that it intends to use to optimize patient selection based on potential tumor sensitivity to the drug candidate LP-184. LP-184 is a precision oncology drug candidate with the potential to address multiple solid tumors. This confirmation marks a crucial step towards the development of a companion diagnostic and potential stratification tool to assist with targeted patient selection. Lantern plans on further validations and development of the assay using qRT-PCR and partnering with central labs and cancer centers for eventual use in patient selection and stratification. In a key publication on the utility and value of biomarkers in oncology trials among some of the most common cancers, titled Does biomarker use in oncology improve clinical trial failure risk? A large‐scale analysis by Parker, et al., 2021 in Cancer Medicine found success of clinical trials to be significantly correlated to the incorporation of biomarkers. In particular, the Parker, et al. publication stated that: “…Our overall analysis of these four cancers, independent of indication, revealed a fivefold benefit of hazard ratios from the Markov models, suggesting a substantial benefit from biomarker use. The hazard ratio analysis of the Markov biomarker models examined how likely clinical trial success was associated with biomarker use versus no biomarker use. Hazard ratios indicated that for biomarker‐based drugs clinical trial success was largest for breast cancer (12‐fold) followed by melanoma (eightfold) and lung cancer (sevenfold) …Our data provide the most extensive look at biomarker use to date in oncology, with an advanced statistical method. Our findings indicate that biomarkers provide a statistically significant benefit, despite the fact our study includes biomarkers not yet FDA approved.” By incorporating the PTGR1 biomarker into LP-184's development strategy, Lantern Pharma is aligning with best practices in precision medicine and aiming to increase the likelihood of successful clinical outcomes in future clinical trials. PTGR1 levels have been measured to be higher in certain cancer cells than in normal cells, and Lantern is leveraging this biological activity to target the cancer indications believed most likely to respond to drug candidate LP-184. In the October 2023 paper in Molecular Cancer Therapeutics, Lantern along with collaborators from Fox Chase Cancer Center published clear evidence that higher potency of LP-184 (measured in IC50 values) was directly correlated with higher expressions of PTGR1 and that cancer cell lines that did not have PTGR1 expression remained stable in the presence of LP-184 (see figure 1). "This milestone represents a significant leap forward in our precision oncology approach and in ensuring that we enrich our future LP-184 clinical trials with the patients we believe will be most likely to benefit," said Panna Sharma, CEO of Lantern Pharma. "By working to develop a companion diagnostic for LP-184, we're not just advancing a drug candidate; we're paving the way for more personalized and effective cancer treatments for patients that have the highest likelihood of benefitting from the therapy. The planned use of biomarkers like PTGR1 in our clinical trials exemplifies our commitment to data-driven, patient-centric drug development." These steps toward development of this companion diagnostic align with Lantern Pharma's commitment to leveraging cutting-edge technology in drug development. By combining AI-driven insights with advanced diagnostic tools, the company aims to accelerate the drug development process and improve patient outcomes. Lantern Pharma plans to implement this assay in upcoming clinical trials for LP-184, potentially streamlining the development process and increasing the likelihood of successful outcomes. LP-184— a novel therapeutic in clinical development for the potential treatment of malignant gliomas, pancreatic cancer, and atypical teratoid rhabdoid tumors (ATRT)— has also been granted an Orphan Drug Designation by the FDA, along with a Rare Pediatric Disease Designation. About Lantern Pharma: Lantern Pharma (NASDAQ: LTRN) is an AI company transforming the cost, pace, and timeline of oncology drug discovery and development. Our proprietary AI and machine learning (ML) platform, RADR®, leverages over 60 billion oncology-focused data points and a library of 200+ advanced ML algorithms to help solve billion-dollar, real-world problems in oncology drug development. By harnessing the power of AI and with input from world-class scientific advisors and collaborators, we have accelerated the development of our growing pipeline of therapies that span multiple cancer indications, including both solid tumors and blood cancers and an antibody-drug conjugate (ADC) program. On average, our newly developed drug programs have been advanced from initial AI insights to first-in-human clinical trials in 2-3 years and at approximately $1.0 - 2.5 million per program. Our lead development programs include a Phase 2 clinical program and multiple Phase 1 clinical trials. We have also established a wholly-owned subsidiary, Starlight Therapeutics, to focus exclusively on the clinical execution of our promising therapies for CNS and brain cancers, many of which have no effective treatment options. Our AI-driven pipeline of innovative product candidates is estimated to have a combined annual market potential of over $15 billion USD and have the potential to provide life-changing therapies to hundreds of thousands of cancer patients across the world. Please find more information at: Website: LinkedIn: X: @lanternpharma Forward-looking Statements: This press release contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. These forward-looking statements include, among other things, statements relating to: future events or our future financial performance; the potential advantages of our RADR® platform in identifying drug candidates and patient populations that are likely to respond to a drug candidate; our strategic plans to advance the development of our drug candidates and antibody drug conjugate (ADC) development program; estimates regarding the development timing for our drug candidates and ADC development program; expectations and estimates regarding clinical trial timing and patient enrollment; our research and development efforts of our internal drug discovery programs and the utilization of our RADR® platform to streamline the drug development process; our intention to leverage artificial intelligence, machine learning and genomic data to streamline and transform the pace, risk and cost of oncology drug discovery and development and to identify patient populations that would likely respond to a drug candidate; estimates regarding patient populations, potential markets and potential market sizes; sales estimates for our drug candidates and our plans to discover and develop drug candidates and to maximize their commercial potential by advancing such drug candidates ourselves or in collaboration with others. Any statements that are not statements of historical fact (including, without limitation, statements that use words such as "anticipate," "believe," "contemplate," "could," "estimate," "expect," "intend," "seek," "may," "might," "plan," "potential," "predict," "project," "target," “model,” "objective," "aim," "upcoming," "should," "will," "would," or the negative of these words or other similar expressions) should be considered forward-looking statements. There are a number of important factors that could cause our actual results to differ materially from those indicated by the forward-looking statements, such as (i) the risk that our research and the research of our collaborators may not be successful, (ii) the risk that promising observations in preclinical studies do not ensure that later studies and development will be successful, (iii) the risk that we may not be successful in licensing potential candidates or in completing potential partnerships and collaborations, (iv) the risk that none of our product candidates has received FDA marketing approval, and we may not be able to successfully initiate, conduct, or conclude clinical testing for or obtain marketing approval for our product candidates, (v) the risk that no drug product based on our proprietary RADR® AI platform has received FDA marketing approval or otherwise been incorporated into a commercial product, and (vi) those other factors set forth in the Risk Factors section in our Annual Report on Form 10-K for the year ended December 31, 2023, filed with the Securities and Exchange Commission on March 18, 2024. You may access our Annual Report on Form 10-K for the year ended December 31, 2023 under the investor SEC filings tab of our website at or on the SEC's website at . Given these risks and uncertainties, we can give no assurances that our forward-looking statements will prove to be accurate, or that any other results or events projected or contemplated by our forward-looking statements will in fact occur, and we caution investors not to place undue reliance on these statements. All forward-looking statements in this press release represent our judgment as of the date hereof, and, except as otherwise required by law, we disclaim any obligation to update any forward-looking statements to conform the statement to actual results or changes in our expectations. View source version on businesswire.com: Contacts Investor Relations mailto: ir@lanternpharma.com ph: (972) 277-1136 Source: Lantern Pharma Smart Multimedia Gallery Photo Figure 1: Correlation of PTGR1 expression and cytotoxicity/potency (IC50, µM) of LP-184 (Graphic: Business Wire) Logo View this news release and multimedia online at: