Kazia Therapeutics Ltd · NASDAQ:KZIA

Kazia Therapeutics — Investor Presentation (February 2025)

43 slides from Kazia Therapeutics's investor presentation, Feb 3, 2025

  1. Slide 1: Kazia Corporate Overview January 2025

    Exhibit 99.1 A Diversified Oncology Drug Development Company Kazia Corporate Overview January 2025 NASDAQ: KZIA | X: @KaziaTx

  2. Slide 2: Forward Looking Statements

    Forward Looking Statements This presentation contains forward -looking statements, which can generally be identified as such by the use of words such as “may,” “will,” “estimate,” “future,” “forward,” “anticipate,” “plan,” “expect,” “explore,” “potential” or other similar words. Any statement descri

  3. Slide 3: Company Overview

    Company Overview A late-clinical-stage oncology drug development company Corporate Highlights Licensing-driven business model Paxalisib EVT801 focused on high quality, differentiated clinical-stage assets sourced from Genentech (Paxalisib) and Sanofi / Brain-penetrant pan-PI3K / mTOR inhibitor Selec

  4. Slide 4: Pipeline – Two Differentiated Assets

    Pipeline – Two Differentiated Assets CY2025 positive clinical data updates driving strong interest in oncology community licensed from: Paxalisib Investigational, small molecule, potent, brain-penetrant inhibitor of PI3K / mTOR Preclinical PHASE 1 PHASE 2 PHASE 3 MARKET Anticipated Collaborators / S

  5. Slide 5: Mechanism of Action

    Paxalisib Mechanism of Action Only brain-penetrant drug in development within the dual PI3K/mTOR inhibitor class Paxalisib is the only brain-penetrant 1 The PI3K pathway is activated in 2 Five PI3K inhibitors have already 3 been approved by FDA dual PI3K/mTOR inhibitor in many forms of cancer develo

  6. Slide 6: Development History

    Paxalisib – Development History Growing Body of Clinical Evidence Demonstrating Activity in GBM 2012-2015 February 2018 August 2019 7 January 2021 1 August 2022 Genentech Phase 1 clinical GDC-0084 awarded GDC-0084 becomes GBM AGILE Kazia provides progress ‘paxalisib’ with the granting pivotal study

  7. Slide 7: Glioblastoma Background & Market potential

    Glioblastoma Background & Market potential 6

  8. Slide 8: Glioblastoma Overview

    Glioblastoma Overview The most aggressive malignant brain cancer Lung Any age, No clear No clear but most improvement in cause common in prognosis for Breast or strong risk 60s 20 years factors 14 million cancer cases per annum Colon Five-year 3-4 months survival Prostate 3 – 5% Stomach Survival, (b

  9. Slide 9: Primary Market Research Outcomes

    Primary Market Research Outcomes Physicians indicated a 2-month minimum and 12-month optimum increase in efficacy for newly diagnosed unmethylated GBM treatments, but adoption would be high regardless Key Takeaway • Due to the high unmet need for a more efficacious therapy for Newly Diagnosed Unmeth

  10. Slide 10: GBM AGILE study data – Primary and secondary analysis

    GBM AGILE study data – Primary and secondary analysis 9

  11. Slide 11: GBM-Agile study overview

    Paxalisib and GBM-Agile International, multi-center, adaptive, phase 2/3 study evaluating promising therapeutics in patients with glioblastoma Completed Key Points Regorafenib Negative outcome Bayer (Sep 2022) • A ‘platform study’, sponsored by GCAR run independently of Final Top Line 3 Paxalisib Da

  12. Slide 12: GBM-Agile Study schema

    Paxalisib & GBM-Agile Study schema; Paxalisib arm (n=154) enrolled Newly Diagnosed Unmethylated GBM patients (NDU) and Recurrent GBM patients Paxalisib Paxalisib stage 1 stage 2 Evaluate for graduation Evaluate for futility Study completed Paxalisib 12 months after enrolment stops last patient enrol

  13. Slide 13: GBM-Agile Concurrent Control versus Cumulative Control

    Paxalisib & GBM-Agile Concurrent Control versus Cumulative Control Cumulative controls: Patients randomized to control from the start of the entire GBM AGILE study (June 2019) to the date the last patient was randomized to paxalisib. Cumulative control patients are censored one year after the last p

  14. Slide 14: Summary of OS in NDU Patients: Primary and Secondary Analyses

    Paxalisib and GBM-Agile Summary of OS in NDU Patients: Primary and Secondary Analyses Prespecified Secondary OS analysis Primary OS analysis Main analysis Sensitivity analysis I Sensitivity analysis II Bayesian piecewise Frequentist methods and Frequentist methods and Frequentist methods and Method

  15. Slide 15: Treatment Emergent Adverse Events (TEAE) NDU Patients

    Paxalisib and GBM-Agile Treatment Emergent Adverse Events (TEAE) NDU Patients Common Adverse Events Summary TEAEs reported by ≥ 20% of patients Concurrent • In the paxalisib arm, the most frequently Paxalisib SOC: Preferred Term (N=52) (N=44) reported treatment emergent adverse Patients with any TEA

  16. Slide 16: Recap and next steps for Paxalisib in glioblastoma

    Recap and next steps for Paxalisib in glioblastoma 15

  17. Slide 17: Phase 2 Clinical Study: Encouraging median OS

    Paxalisib in Glioblastoma Phase 2 Clinical Study Encouraging median OS (mOS) in Newly Diagnosed Unmethylated GBM patients Overall Survival (OS) (n=30) Median OS: 15.7 months (11.1-19.1) Historical mOS for existing therapy: 12.7 months (Hegi et al. 2005) Note: Figures for existing therapy are for tem

  18. Slide 18: Phase 2 Study: Encouraging safety profile

    Paxalisib in Glioblastoma Phase 2 Clinical Study Encouraging safety profile Number of Patients at Any Dose (n=30) Experiencing AEs ‘Possibly’ or ‘Likely’ Related to Paxalisib (affecting ≥10% of patients) Term Gr 1 Gr 2 Gr 3 Gr 4 Total (%) Fatigue 3 13 2 18 (60%) Stomatitis 4 7 3 14 (47%) Decreased a

  19. Slide 19: Consistent median Overall Survival data in two studies of NDU patients

    Paxalisib in Glioblastoma Consistent median Overall Survival data in two studies of NDU glioblastoma patients Standard of Care data GBM AGILE study (left) Compelling Paxalisib data in NDU patients and STUPP historical controls (right) in NDU when compared to SOC patients Paxalisib in Paxalisib in Co

  20. Slide 20: Newly Diagnosed Unmethylated GBM Next Steps

    Paxalisib in Newly Diagnosed Unmethylated GBM Next Steps 19

  21. Slide 21: Childhood Brain Cancers

    Childhood Brain Cancers 20

  22. Slide 22: High unmet need in Childhood Brain Cancer

    Paxalisib in Childhood Brain Cancer High unmet need especially in patients with diffuse midline gliomas (DMGs) Brain cancer is the most common Brain cancer represents about one Prognosis of childhood brain 1 2 3 malignancy of childhood third of childhood cancer deaths cancer, especially DMGs, has im

  23. Slide 23: Summary of Paxalisib in Childhood Brain Cancer

    Summary of Paxalisib in Childhood Brain Cancer Kazia is actively pursuing three forms of childhood brain cancer Advanced Childhood Cancer Diffuse Midline Gliomas Atypical Teratoid / (PI3K/mTOR activated) (DMG, DIPG) Rhabdoid Tumors (AT/RT) Positive preclinical data as Positive preclinical data in Re

  24. Slide 24: Follow-up Phase 2 data in Diffuse Midline Gliomas

    Paxalisib in Diffuse Midline Gliomas Follow-up Phase 2 data presented at ISPNO 2024 Annual Meeting In spite of research that has helped improve treatment for DIPG patients, the prognosis 1 remains poor–with the median survival range being from 8-11 months • 68 patients with biopsy-proven DMG were en

  25. Slide 25: Brain Metastases

    Brain Metastases 24

  26. Slide 26: Brain Metastasis: MSKCC-sponsored Phase 1 trial interim analysis

    Paxalisib in Brain Metastasis MSKCC-sponsored Phase 1 trial’s interim analysis showed encouraging clinical activity of paxalisib in combination with radiation therapy (NCT04192981) 12-13 August 2022 July 2023 February 2024 Data from first stage presented at Fast Track Designation granted by US Annou

  27. Slide 27: Brain Metastasis: interim analysis at ASTRO and SNO 2024

    Paxalisib in Brain Metastasis MSKCC-sponsored Phase 1 trial’s interim analysis presented at 2024 ASTRO* & Society of Neuro-oncology meetings showed encouraging clinical activity of paxalisib in combination with radiation therapy (NCT04192981) Robust response signal seen for concurrent Overall Summar

  28. Slide 28: Other Solid Tumors: Triple Negative Breast Cancer

    Other Solid Tumors Triple Negative Breast Cancer 27

  29. Slide 29: Triple Negative Breast Cancer Treatment Landscape

    Triple Negative Breast Cancer Treatment Landscape Projected TNBC market to exceed $1.5 Billion by 2030 1 American Triple negative 2.3 million Cancer Society breast cancer 2 TNBC market growth forecast Cases / year says nearly TNBC Breast cancer USD $1.5b most commonly 300,000 most aggressive diagnos

  30. Slide 30: QIMR Berghofer Medical Institute collaboration in TNBC

    Paxalisib in Triple Negative Breast Cancer QIMR Berghofer Medical Institute collaboration “In treatment-resistant pre-clinical models of breast cancer, paxalisib (4T1 mouse 1 model, TNBC ) has shown encouraging results in inhibiting both the primary tumor burden and metastasis by reinvigorating the

  31. Slide 31: Current challenges with immunotherapy in advanced breast cancer

    Current challenges with immunotherapy in advanced breast cancer Cancer Stem Cells and a functioning immune system play a critical role in recurrence and metastatic spread of cancers Potential Solution: Targeting BOTH PI3K & mTOR inhibit critical cancer inflammation switch signature; induces “viral m

  32. Slide 32: Pre-clinical studies combining Paxalisib with checkpoint or PARP inhibitors

    Pre-clinical studies combining Paxalisib with either checkpoint inhibitor or PARP inhibitor resulted in highly consistent and statistically significant signals of efficacy 4T1 mouse model: • Standard model for TNBC • Immunotherapy resistant model • Highly tumorigenic and invasive Checkpoint Inhibito

  33. Slide 33: Kazia-sponsored Clinical Study Overview KZA-0084-ABC001

    Kazia-sponsored Clinical Study Overview KZA-0084-ABC001 Phase 1b, multi-center, open-label, randomized study to evaluate the safety, tolerability, and clinical activity of combining paxalisib with olaparib or pembrolizumab/chemotherapy in approximately 24 patients with advanced breast cancer Primary

  34. Slide 34: Kazia-sponsored Clinical Study Overview: Study Arms

    Kazia-sponsored Clinical Study Overview KZA-0084-ABC001 Arm B: Paxalisib plus Arm A: Paxalisib plus Olaparib Pembrolizumab/chemotherapy 28 Day Cycle 21 Day Cycle 1 Participant disease characteristics: Participant disease characteristics: • HER2-negative stage IV (metastatic) breast • Recurrent, unre

  35. Slide 35: EVT801

    EVT801 ES; KAZIA

  36. Slide 36: EVT801 is a highly selective VEGFR3 inhibitor

    EVT801 is a highly selective VEGFR3 inhibitor, primarily inhibiting lymphangiogenesis (formation of new lymphatic vessels) Highly selective for VEGFR3 Oral Presentation Expected to minimise off-target toxicities Administered by mouth once or twice daily Strong IP Protection Inhibits lymphangiogenesi

  37. Slide 37: EVT801 Mechanism of Action

    EVT801 Mechanism of Action pos By targeting VEGFR3 tumor blood vessels, EVT801 may induce tumor blood vessel normalization, reduce hypoxia, and improve CD8 T-cells infiltration Schematic overview based on pre-clinical data EVT801 activity on tumor microenvironment Tumor metastasis Normalization of t

  38. Slide 38: EVT801: Phase 1 dose-finding trial

    o n f i d e n t i a l EVT801: Phase 1 dose-finding trial; KZA 0801-101 (NCT05114668) Staged development in patients with advanced cancer Phase 1 study in advanced cancer patients completed STAGE 1 • Primary objective of stage one of the study was successfully Monotherapy dose escalation met: n<48 o

  39. Slide 39: EVT801 Key Points

    EVT801 Key Points Well-understood mechanism (anti-angiogenesis) with unique differentiating feature (high 1 VEGFR3 selectivity) 2 Strong preclinical data package, with observed activity in multiple tumours and favourable toxicology 3 Potential for combination use with immuno-oncology therapies Phase

  40. Slide 40: 2024

    2024 Corporate Update 39

  41. Slide 41: Licensing and Collaborations

    Paxalisib Licensing and Collaborations Opportunistic partnering and strategic collaborations continue to add value Licensing Key Collaborations Summary To develop, manufacture and commercialize Cutting edge preclinical program to evaluate To develop and Paxalisib as a potential Paxalisib in combinat

  42. Slide 42: Kazia Therapeutics: 2025 Corporate Focus

    Kazia Therapeutics: 2025 Corporate Focus Objectives for value creation • FDA meeting in Dec2024 confirmed standard approval pathway with single pivotal Progress paxalisib registrational study in NDU GBM patients glioblastoma program • Finalize protocol, assess costs/timelines and select strategic CR

  43. Slide 43: www.kaziatherapeutics.com [email protected]

    www.kaziatherapeutics.com [email protected]

Kazia Therapeutics — Investor Presentation (February 2025) on 6ix