Kura Oncology, Inc. · NASDAQ:KURA

Kura Oncology — Q3 2024 Earnings Presentation

49 slides from Kura Oncology's earnings presentation, Nov 7, 2024

  1. Slide 1: Developing Precision Medicines for the Treatment of Cancer

    DEVELOPING PRECISION MEDICINES FOR THE TREATMENT OF CANCER Corporate Presentation – November 2024

  2. Slide 2: Forward-Looking Statements

    Forward-Looking Statements This presentation contains forward-looking statements. Such statements include, but are not limited to, statements regarding our research, preclinical and clinical development activities, plans and projected timelines for ziftomenib, KO-2806 and tipifarnib, plans regarding

  3. Slide 3: Investment Highlights

    Investment Highlights Targeted Advancing a pipeline of novel investigational therapies, forging new scientific and clinical paths to Oncology give patients a better chance for long-term, durable remissions Menin Inhibitor Programs – Ziftomenib & Next Generation • Potential to address up to 50% of ac

  4. Slide 4: Experienced Leadership Team and Board of Directors

    Experienced Leadership Team and Board of Directors Leadership Team Troy Wilson, Ph.D., J.D. Teresa Bair, J.D. Stephen Dale, M.D. Kathy Ford Brian Powl President & Chief Legal Officer Chief Medical Officer Chief Operating Officer Chief Commercial Officer Chief Executive Officer Pete De Spain Mollie L

  5. Slide 5: Drug Candidate Pipeline

    Drug Candidate Pipeline PROGRAM CLINICAL TRIAL STUDY STARTUP DOSE-ESCALATION DOSE-VALIDATION REGISTRATION DIRECTED ANTICIPATED MILESTONE NPM1-mutant acute myeloid leukemia (AML) Topline data in early 2025 KOMET-001 KMT2A-rearranged acute Now dosing patients Monotherapy lymphoblastic leukemia (ALL) N

  6. Slide 6: Ziftomenib: Menin-KMT2A/MLL Inhibitor

    ZIFTOMENIB: MENIN-KMT2A/MLL INHIBITOR

  7. Slide 7: Ziftomenib Demonstrates Potential to Become a Cornerstone of AML Therapy

    Ziftomenib Demonstrates Potential to Become a Cornerstone of AML Therapy Targets foundational mutations in up to 50% of AML cases • Compelling clinical data support frontline opportunity • Good tolerability profile, enabling continuous administration in combination with SOC • Combinations appear to

  8. Slide 8: Ziftomenib Targets the Menin-KMT2A Pathway, A Foundational Target in AML

    Ziftomenib Targets the Menin-KMT2A Pathway, A Foundational Target in AML • NPM1-m and KMT2A-r drive overexpression of HOXA9/MEIS1 genes, critical for transformation to AML • KMT2A(MLL) sits upstream from major AML targets (i.e., FLT3, BCL2, IDH1/2, DNMT3A) • KMT2A(MLL)-dependent genes contribute to

  9. Slide 9: KOMET-001 Phase 1/2 Study of Ziftomenib in Relapsed / Refractory AML

    KOMET-001 Phase 1/2 Study of Ziftomenib in Relapsed / Refractory AML Phase 1a Phase 1b Phase 1b Phase 2 Dose Escalation Validation Cohorts Expansion Registration-Enabling Completed Completed Completed (Ongoing) Enrollment Completed Expansion of 600 mg QD 50 mg Cohort 1: 200 mg QD 100 mg 1000 mg 600

  10. Slide 10: Ziftomenib Demonstrates Optimal Pharmaceutical Properties

    Ziftomenib Demonstrates Optimal Pharmaceutical Properties Clinical data from KOMET-001 demonstrate: • Ziftomenib demonstrates a dose-dependent increase in exposure up to RP2D at 600 mg • Ziftomenib is not a clinically meaningful CYP3A4 substrate • No dose adjustment of ziftomenib needed when adminis

  11. Slide 11: Ziftomenib Demonstrates Encouraging Safety Profile in Phase 1

    Ziftomenib Demonstrates Encouraging Safety Profile in Phase 1 • Differentiation syndrome (DS) appears manageable in NPM1-m monotherapy patients with mitigation strategy • 20% rate of mild to moderate DS • Rates of DS in KMT2A-r monotherapy patients were 42.9% at 200 mg and 38.9% at 600 mg; potential

  12. Slide 12: Ziftomenib Has Highly Differentiated Monotherapy Activity

    Ziftomenib Has Highly Differentiated Monotherapy Activity Best Overall Response 600 mg Differentiated CR Rates vs. SOC in 40% of NPM1 NPM1-m Phase 1a + 1b (n=20) Heavily Pretreated Patients patients CR 7 (35.0) achieved a CR during CR/CRh 7 (35.0) MUTATION CR % mDOR MEDIAN PRIORS course of CRc 8 (40

  13. Slide 13: Case Studies Highlight Meaningful Durability and Favorable Tolerability

    Case Studies Highlight Meaningful Durability and Favorable Tolerability 44 yo female with NPM1-m, DNMT3A and IKZF1 AML 7 Prior Tx Baseline bone marrow blasts: 14% Durable CR for 36 cycles on ziftomenib in 8th line including 2 HSCTs ziftomenib at 200 mg • CRmrd- after Cycle 1 Response • CRmrd- throug

  14. Slide 14: Targeting the Menin-KMT2A Pathway has Potential to Benefit a Broader Subset of AML Patients

    Targeting the Menin-KMT2A Pathway has Potential to Benefit a Broader Subset of AML Patients Ziftomenib has Demonstrated Evidence of Activity in Non-NPM1-m/Non-KMT2A-r Patients Off-Target Mutations: Best Change from • SETD2/RUNX1 patient achieved a Baseline in Bone Marrow Blasts – mITT Phase 1a CR at

  15. Slide 15: Summary: KOMET-001 Phase 1 Clinical Trial of Ziftomenib

    Summary: KOMET-001 Phase 1 Clinical Trial of Ziftomenib Ziftomenib demonstrates an encouraging safety profile and tolerability • Reported events most often consistent with features and manifestations of underlying disease • No evidence of drug-induced QTc prolongation • Differentiation syndrome, an

  16. Slide 16: KOMET-007: Phase 1 Combination Trial of Ziftomenib in Patients with Newly Diagnosed or R/R AML

    KOMET-007: Phase 1 Combination Trial of Ziftomenib in Patients with Newly Diagnosed or R/R AML Ziftomenib/cytarabine/daunorubicin (7+3) combination • Ziftomenib dosing begins on Cycle 1 Day 8 and is continuous thereafter • Cytarabine administered on Cycle 1 Day 1-7; administration of an additional c

  17. Slide 17: KOMET-007: Phase 1 Combination Trial of Ziftomenib in Patients with Newly Diagnosed or R/R AML

    KOMET-007: Phase 1 Combination Trial of Ziftomenib in Patients with Newly Diagnosed or R/R AML Ziftomenib/venetoclax/azacitidine combination • Ziftomenib dosing begins on Cycle 1 Day 8 and is continuous thereafter • Venetoclax administered per label in 28-day cycles with adjustments to cycle length

  18. Slide 18: KOMET-007: Promising Safety and Tolerability Profile in Combination

    KOMET-007: Promising Safety and Tolerability Profile in Combination Combinations mitigate risk of differentiation syndrome (DS) Grade ≥ 3 TEAEs (≥ 10%) n (%) Grade ≥ 3 Ziftomenib-Related AEs (All) n (%) Patients with Grade ≥ 3 TEAEs 18 (90) Patients with Grade ≥ 3 Ziftomenib-Related AEs 6 (30) Plate

  19. Slide 19: 100% CR rate with Ziftomenib and 7+3 in 1L Patients with Adverse-Risk AML

    100% CR rate with Ziftomenib and 7+3 in 1L Patients with Adverse-Risk AML* • Anticipated CR/CRi rate with 7+3 in all-comer 1L adverse risk patients: 32-33%1,2 1L Adverse-Risk Group CR Rate n=5 (n) Overall (NPM1-m + KMT2A-r) 100% (5) NPM1-m only (n=4) 100% (4) KMT2A-r only (n=1) 100% (1) • All patien

  20. Slide 20: Ziftomenib + Ven/Aza with Pronounced Activity in Menin Inhibitor Naïve Patients

    Ziftomenib + Ven/Aza with Pronounced Activity in Menin Inhibitor Naïve Patients • ~35-45% CR/CRi rate is expected in ven-naïve relapsed/refractory patients1 • Anticipated CR/CRi rate in KMT2A-r AML following two prior therapies <10%2 • 53% ORR in mITT population (n=15, including six menin experience

  21. Slide 21: Ziftomenib + Ven/Aza Able to Drive Responses in Venetoclax Failures

    Ziftomenib + Ven/Aza Able to Drive Responses in Venetoclax Failures • Expected response rates following ven/aza ~ 0-20%1-4 • Anticipated CR/CRi rate in KMT2A-r AML following two prior therapies < 10%5 Venetoclax Experienced Group ORR CR/CRi Rate CR/CRh Rate n=10 (n) (n) (n) Overall (NPM1-m + KMT2A-r

  22. Slide 22: KOMET-008: Phase 1 Combination Trial of Ziftomenib in Patients with R/R AML

    KOMET-008: Phase 1 Combination Trial of Ziftomenib in Patients with R/R AML Ziftomenib + gilteritinib combination • Phase 1a Dose Escalation • Arm A: Ziftomenib in combination with FLAG-IDA or LDAC or gilteritinib (illustrated above) in relapsed or refractory (R/R) NPM1-mutant AML • Arm B: Ziftomeni

  23. Slide 23: Targeting Foundational Mutations has Transformed Deadly Hematologic Cancers into Chronic Diseases

    Targeting Foundational Mutations has Transformed Deadly Hematologic Cancers into Chronic Diseases Multiple Myeloma • Until the 2000’s, there were few treatment options for multiple myeloma, and the median survival was 2–3 years • With the advent of immunomodulatory drugs (IMiDs) and proteasome inhib

  24. Slide 24: Investigating Ziftomenib Across the AML Continuum in up to 50% of Patients

    Investigating Ziftomenib Across the AML Continuum in up to 50% of Patients for Whom Menin-KMT2A Pathway is a Disease Driver 1L Treatable Relapsed / Refractory ~17K ~14K Prevalence of Ziftomenib Eligible Patients Post- IC or NIC Tx Targeted Tx if Non-Intensive FIT IC* or Transplant/ Transplant/ FLT3m

  25. Slide 25: Ziftomenib: A Multi-Billion-Dollar Opportunity in AML and Beyond

    Ziftomenib: A Multi-Billion-Dollar Opportunity in AML and Beyond Potential to Transform Outcomes Across the Continuum of Care • Initial approval would represent 30% of potential AML patients Relapsed / • KOMET-001 registration-directed study for FDA full approval Refractory • BTD granted in R/R NPM1

  26. Slide 26: Ziftomenib in Gastrointestinal Stromal Tumors (GIST)

    ZIFTOMENIB IN GASTROINTESTINAL STROMAL TUMORS (GIST)

  27. Slide 27: GIST: A Unique Solid Tumor Opportunity for Ziftomenib

    GIST: A Unique Solid Tumor Opportunity for Ziftomenib Advancing the treatment of TKI-resistant GIST Signaling pathways of KIT-mutated GIST1 • Ziftomenib-imatinib combination treatment showed robust antitumor activity in both imatinib-sensitive and imatinib- resistant GIST PDX models representing the

  28. Slide 28: Ziftomenib-Imatinib Combination Displays Durable Antitumor Activity in First Line GIST PDX Model

    Ziftomenib-Imatinib Combination Displays Durable Antitumor Activity in First Line GIST PDX Model The combination induces regressions in tumors that have relapsed following imatinib treatment • Imatinib monotherapy was tumoristatic, but the ziftomenib- imatinib combination induced deep regressions in

  29. Slide 29: Ziftomenib and TKIs synergize in imatinib-resistant PDX models

    Ziftomenib and TKIs synergize in imatinib-resistant PDX models Robust and durable responses seen in Ex13 GIST PDX model with combo GS11331, KIT Ex11 del and V654A vehicle • Both TKIs synergized with ziftomenib, 2500 dosing stopped ziftomenib inducing deep regressions in all animals, 2000 imatinib in

  30. Slide 30: Ziftomenib and TKIs synergize in imatinib-resistant PDX models

    Ziftomenib and TKIs synergize in imatinib-resistant PDX models Specific KIT mutation type does not seem to matter, with consistent imatinib- ziftomenib combo activity seen across different KIT mutant models Synthetic lethal activity in Imatinib resistant Ex17 GIST PDX models GS5106, KIT/K642E, Y822K

  31. Slide 31: Opportunity for Menin Inhibitor in Diabetes

    OPPORTUNITY FOR MENIN INHIBITOR IN DIABETES

  32. Slide 32: Kura Menin Inhibitor Opportunity in Diabetes

    Kura Menin Inhibitor Opportunity in Diabetes Unique combination of effects on both insulin deficiency and insulin resistance • Potential first-in-class regenerative medicine to restore β-cell mass • Prolonged activity observed for a month after dosing cessation • Selectivity for β-cells in islets of

  33. Slide 33: Ziftomenib Reduces Blood Glucose and HbA1C Levels and Improves Insulin Sensitivity in ZDF Rat Model

    Ziftomenib Reduces Blood4hGlucose and glucose fasting blood HbA1C Levels and Improves Insulin Sensitivity in ZDF Rat Model of Type 2 Diabetes 35 30 4h fasting blood glucose25 *** HOMA-IR BG (mM) 35 **** **** 500 20 **** Vehicle 30 400 Ziftomen 25 *** 15 **** Semaglu HOMA-IR BG (mM) **** **** 300 20

  34. Slide 34: Ziftomenib Stimulates Insulin Production

    Ziftomenib Stimulates Insulin Production Ziftomenib significantly increased serum insulin levels and serum c-peptide levels, indicating significant improvement to steady-state β-cell function 4h fasting Insulin c-peptide on Day27 HOMA-B 25 HOMA-B 5000 *** **** vehicl ns **** Vehicle 2500 c-peptide p

  35. Slide 35: Ziftomenib Stimulates β-cell Proliferation in Human Pancreatic Islet Microtissues

    Ziftomenib Stimulates -cell Proliferation with Minimal Effects on Non--cells in Human Pancreatic Islet Microtissues Ziftomenib stimulated the proliferation of -cells specifically in donor samples • Ziftomenib: 1x (nM) or 5x (nM) • Harmine: 10 µM (only used in STD, toxic under GTX) • Proliferating

  36. Slide 36: KO-2806: Next-Gen Farnesyl Transferase Inhibitor

    KO-2806: NEXT-GEN FARNESYL TRANSFERASE INHIBITOR

  37. Slide 37: Therapeutic Applications of Farnesyl Transferase Inhibitors

    Therapeutic Applications of Farnesyl Transferase Inhibitors • Dysregulated RAS-MAPK and PI3Ka/AKT/mTOR signaling are key drivers of various cancers. Targeted cancer therapies such as alpelisib and adagrasib slow tumor progression by inhibiting individual elements in this complex signaling pathway •

  38. Slide 38: KO-2806 Potentiates the Antitumor Activity of Cabozantinib in ccRCC Models

    KO-2806 Potentiates the Antitumor Activity of Cabozantinib in ccRCC Models The anti-angiogenic activity of cabozantinib is enhanced by addition of KO-2806 786-O CDX KI-12-0073 PDX Angiogenic markers in 786-O CDX tumors 1000 1200 Tumor volume (mm3) Tumor volume (mm3) 800 800 600 400 400 9.07 ± 0.11 8

  39. Slide 39: Combination of KO-2806 Enhances the Antitumor Efficacy of a KRASG12C Inhibitor in NSCLC

    Combination of KO-2806 Enhances the Antitumor Efficacy of a KRASG12C Inhibitor in NSCLC Combination of KO-2806 with adagrasib causes tumor regressions through suppression of mTOR signaling in KRASG12C NSCLC xenografts NCI-H2122 2500 (KRASG12C NSCLC) Vehicle Adagrasib KO-2806 Combo Vehicle 2000 p-ERK

  40. Slide 40: Combination of KO-2806 Enhances the Depth and Duration of Response Compared to Adagrasib Alone

    Combination of KO-2806 Enhances the Depth and Duration of Response Compared to Adagrasib Alone NCI-H2030 (KRASG12C NSCLC) 3000 stop dosing 100 Vehicle KO-2806 Adagrasib Combination 2500 mSD (6/8) mSD (7/8) mSD (0/8) (best response on treatment) Change in tumor volume (%) Tumor volume (mm3) mPR (0/8)

  41. Slide 41: Tumors Progressing on Adagrasib are Re-Sensitized by the Addition of KO-2806

    Tumors Progressing on the KRASG12C Inhibitor, Adagrasib, are Re- Sensitized by the Addition of KO-2806 Tumor regressions in the KO-2806 add-in group were comparable to the upfront combination of KO-2806 with adagrasib NCI-H2122 1000 (KRASG12C NSCLC) Change in tumor volume (%) 800 Tumor volume (mm3)

  42. Slide 42: FIT-001 Phase 1 First-in-Human Clinical Trial of KO-2806 in Patients with Advanced Solid Tumors

    FIT-001 Phase 1 First-in-Human Clinical Trial of KO-2806 in Patients with Advanced Solid Tumors PART 1A (MONOTHERAPY) PART 1A (COMBINATIONS) PART 1B (COMBINATIONS) DOSE ESCALATION DOSE ESCALATION DOSE EXPANSION OBJECTIVES Primary • Evaluate the safety and tolerability of KO-2806 (dose escalation) •

  43. Slide 43: Tipifarnib: Farnesyl Transferase Inhibitor

    TIPIFARNIB: FARNESYL TRANSFERASE INHIBITOR

  44. Slide 44: Tipifarnib Shows Clinical Benefit in HRAS mutant HNSCC

    Tipifarnib Shows Clinical Benefit in HRAS mutant HNSCC 1L 2L 3L+ Patients with High VAF in mITT (N=50) ORR by IRF: 7/24 ORR by IRF: 3/20 Investigator Independent 29% [0.13, 0.51] 15% [0.03, 0.38] Assessment Review Facility Best Overall Response, n (%) Confirmed CR 1 (2) 1 (2) Confirmed PR 14 (28) 9

  45. Slide 45: KURRENT-HN: Phase 1/2 Combination Trial of Tipifarnib and Alpelisib in Patients with HNSCC

    KURRENT-HN: PHASE 1/2 Combination Trial of Tipifarnib and Alpelisib in Patients with HNSCC Phase 1 clinical trial of tipifarnib and alpelisib in patients with recurrent/metastatic PIK3CA-amplified and/or PIK3CA-mutated HNSCC • Clinical collaboration to evaluate tipifarnib in combination with alpelis

  46. Slide 46: Durable Clinical Response Observed in Patient with PIK3CA-dependent HNSCC

    Durable Clinical Response Observed in Patient with PIK3CA-dependent HNSCC • 35yo, male, nonsmoker, HPV16 positive • SCC of tonsil Stage III cT4N2M0; PD-L1 CPS = 60 • Prior Treatments • CDDP/rad for 1 mo (Nov-Dec2019), BOR UNK • Cemiplimab/ISA101b (Jun-Nov2021), BOR PD • PIK3CA R88Q mutation (44%) an

  47. Slide 47: FTI Franchise Development Strategy

    FTI Franchise Development Strategy Building on a strong KO-2806 in ccRCC and foundation with tipifarnib, KO- KRASG12C- 2806 and future FTIs are Tipifarnib in Mutant NSCLC (FIT-001) PIK3CA-dep positioned for near-term value HNSCC inflections, and could support (KURRENT-HN) Next-generation FTI to mult

  48. Slide 48: Forecasted Milestones & Financial Highlights

    Forecasted Milestones & Financial Highlights ESTIMATED TIME OF PROGRAM MILESTONE ACHIEVEMENT Present updated data from KOMET-007 trial in combination with ven/aza and 7+3 ASH 2024 Report topline results from KOMET-001 registration-directed trial in NPM1-mutant R/R AML Early 2025 ZIFTOMENIB Present p

  49. Slide 49: Developing Precision Medicines for the Treatment of Cancer

    DEVELOPING PRECISION MEDICINES FOR THE TREATMENT OF CANCER Corporate Presentation – November 2024

Kura Oncology — Q3 2024 Earnings Presentation on 6ix