Genprex, Inc. · NASDAQ:GNPX

Genprex — Investor Presentation (January 2025)

61 slides from Genprex's investor presentation, Jan 13, 2025

  1. Slide 1: Pioneering Gene Therapies for Patients in Need

    Pioneering Gene Therapies for Patients in Need January 2025

  2. Slide 2: Forward-Looking Statements

    Forward-Looking Statements Statements contained ints presentation regarding matters tat ae not hisorka fas ae Torwareookng taterens" with the meaning ofthe Penate Secures Lidgaton Reform Ac of 195, Because such statements are subject sks ang uncertainties, actual resus may afer materially from tose

  3. Slide 3: Our Mission

    Our Mission Advancing novel gene therapies for patients afflicted with cancer or diabetes. © Genprex

  4. Slide 4: Program Highlights

    Program Highlights ONCOLOGY DIABETES @) Non-virat gene therapy platform @) Addressing both Type 1 and Type 2 diabetes with AAV gene therapy Novel approach using systemic gene therapy to replace tumor suppressor genes for cancer in (@) Novel infusion process delivers genes to pancreas humans a Demons

  5. Slide 5: Research and Development Pipeline

    Research and Development Pipeline > Prcorsrnws =; —_—=» - = — —_, [>= —==yp = © Genprex

  6. Slide 6: Oncology

    Q ONCOLOGY REPROGRAMMING THE COURSE OF CANCER 000 www.genprex.com

  7. Slide 7: Why TUSC2?

    Why TUSC2? Discovery — Tumor Suppressor Candidate 2 ——~ [Chromosome 3p21.3 deleted ene —— Previously called FUS1 ———e NPRL2 is in the same area of the chromosome © Genprex Tumor Suppressor Gene TUSC2 restoration in cancer cells in vitro inhibits cell growth and induces apoptosis TUSC2 is encoded by

  8. Slide 8: Tumor Suppressor Genes Deleted During Cancer Development

    Tumor Suppressor Genes Deleted During Cancer Development ——* Tumor suppressor genes are deleted ‘early during cancer development ——» 82% of all non-small cell Lung cancers. and 100% of all small-cell tung cancers ‘express decreased amounts of TUSC2 ‘tumor suppressor protein © Loss or reduction of TU

  9. Slide 9: Oncoprex Non-viral Delivery System

    ® Oncoprex Non-viral, positively-charged lipid-based Delivery System nanoparticle in a lipoplex form is systemically delivered. NON-VIRAL DELIVERY OF TUMOR SUPPRESSOR GENE O cenprex Cationic lipoplex carries drug to tumors.

  10. Slide 10: Our Cancer Treatment Approach

    Our Cancer Treatment Approach Tumor suppressor genes are deleted early during cancer development. Our method of treating cancer is to reintroduce tumor suppressor genes to patients. © Genprex ‘Tumor Suppressor Gene in a DNA Plasmid We have rights to tumor suppressor genes that may have cancer-fighti

  11. Slide 11: Novel Platform to Treat Cancer

    Novel Elation to aa olan raralneliv eo syaeo reat Cancer Genes Allows for delivery of TUSC2 and NPRL2 genes and potentially a variety of other genes Synergies Can be used in combination with other Cancer therapies such as Tagrisso® and Tecentriq® Cancers Could combat multiple cancers including NSCLC

  12. Slide 12: Reqorsa Targets Cancer At Its Core

    Reqorsa® Targets Cancer At Its Core { | eS Controls Cell Signaling Tyrosine kinase inhibition decreases cancer cell proliferation © Genprex Stimulates Apoptotic Pathways Leads to programmed cancer cell death Muttiple anti-cancer mechanisms of action. a) Modulates Immune Response eo Promotes immune a

  13. Slide 13: Reqorsa Reduces Glycolysis in Cancer Cells

    Regorsa® Reduces Glycolysis REQORSA Reverses Fundamental in Cancer Cells Characteristic of Cancer Glycolyic Function ©. asiocan gee Cancers are detected by PET scans ee PET scanning is based on increased glucose uptake in cancer cells Due to high rate of glycolysis in cancer cells 400 Oligo Glucose

  14. Slide 14: Lung Cancer: By the Numbers

    Lung Cancer: By the Numbers 125K S48B 25% U.S. Annual Global Lung Global U.S. Lung U.S. Average Mortality Cancer Incidence Market Cancer Incidence Lung Cancer Survival More than 125,000 ‘More than two million Global markets projected More than 234,000 new Rate deaths newcases peryear _togrowfrom $18

  15. Slide 15: Reqorsa Monotherapy ONC-001 Trial

    Regorsa® Monotherapy ONC-001 Trial DOSE ESCALATION STUDY Explored toxicity and tolerability in patients. Phase 1 monotherapy results: + 31 Stage IV lung cancer patients + 0.01 - 0.09 mg/kg * 23 patients evaluable + 5 patients had stable disease + 2 patients had tumor shrinkage + Generally well-toler

  16. Slide 16: Selective Uptake of Reqorsa

    Selective Uptake of Regorsa® Pretreatment Biopsies Posttreatment Blopsies Patient 1 (02 moka) be Patient 2 (06mors) bd © Genprex REQORSA Targets Cancer Cells ned to deliver the @—— cancer cells while REQORSA functioning TUSC2 gene minimizing its uptake by normal tissue. s, the expression of TUSC2 wa

  17. Slide 17: Reqorsa + Tarceva ONC-002 Phase Trial

    ® Regorsa® + Tarceva ONC-002 Phase 2 Trial Met Simon 2-stage criteria to enroll the full 39 subjects, but was discontinued to start study with Tagrisso. ei soxte Neohe ——Chaeraniooi vm ed Pome ey Age. os ‘“ 2 orth 0 oye cite Seine, 2 » soya eenve amo 2 © Genprex’

  18. Slide 18: Addressing Drug Resistance to Tagrisso and Tecentriq

    For most patients, drug resistance to Tagrisso® and Tecentriq® evitable.1:23 Our approach is designed to address drug resistance. © REQORSA Immunogene Therapy may be complementary with targeted drugs and immunotherapies. $ REQORSA's multimodal activity may block emerging bypass pathways, thereby pot

  19. Slide 19: AACR 21: Reqorsa + Tagrisso Reduce Tumor Growth

    AACR 21: Regorsa® + Tagrisso Reduce Tumor Growth in Tagrisso Resistant Tumors Enhanced Anti-Tumor Activity REQORSA in combination with Tagrisso demonstrated significantly increased anti-tumor i. i efficacy in EGFR mutant Tagrisso 40 4 i resistant NSCLC tumors in H1975- Lolz Poa] ‘a OsiR mouse xenogr

  20. Slide 20: Acclaim-1: Reqorsa + Tagrisso Trial in EGFR Mutant NSCLC

    Patients with advanced, EGFR mutant NSCLC whose disease progressed after Tagrisso® FDA Fast Track Designation ~10-15 US. sites ~119 patients Phase 1 Dose Escalation: 12 patients (completed) Phase 2a Expansion: ~33 patients (opened for enrollment in Jan. 2024) Phase 2b: ~74 patients phase 2a Exctares

  21. Slide 21: Phase 1 Dose Escalation

    Phase 1 Dose Escalation 006mokg ——009maRg «OZ mpig Tota Pats 3 ry Es 2 Medin Age ane) 5915040) S186 SO BT-7H 59878 out ° ° ° ° Progression Free Survival by Dose Group PFS (days) Excellent safety profile and efficacy in relapsed patients. Delayed Infusion-Related Reaction + No symptoms during 30 min

  22. Slide 22: Reqorsa in Small Cell Lung Cancer

    Reqorsa® in Small Cell Lung Cancer Targeting Small Cell Lung Cancer (in addition to NSCLC) allows Genprex to address virtually the entire lung cancer market. ‘Small Cell Lung Cancer: —— Consistently has low TUSC2 protein levels + Documented to often have deletion of at least one TUSC2 gene allele. —

  23. Slide 23: SCLCs Express Low Levels of TUSC2 Protein

    SCLCs Express Low Levels Of TUSC2 Protein IHC analysis of tumor specimens ——© 41% of SCLC have no TUSC2 protein expression —— 100% of SCLC have reduced or no TUSC2 protein expression No.of Fust score, samples mean (SO) Histology ‘of samples Since all SCLCs have reduced or no TUSC2 protein expression

  24. Slide 24: Atezolizumab (Tecentriq) SCLC Approval Trial

    Atezolizumab (Tecentriq®) ce Samet SCLC Approval Trial ‘ IMpower133 Study i i i Adding Tecentriq to standard therapy improves survival in SCLC and establishes a new standard therapy for ES-SCLC. ——— Untreated, extensive stage SCLC —— Carboplatin & etoposide chemotherapy + atezolizumab or placebo + A

  25. Slide 25: Atezolizumab Maintenance Therapy

    Atezolizumab Maintenance Therapy Once patients begin maintenance therapy with Tecentriq, Progression Free Survival is very short (2.6 mos). ———° Atezolizumab vs placebo + AILCR, PR, and SD patients received maintenance therapy + Endpoints measured from the start of maintenance therapy ——>» PFS 2.6 v

  26. Slide 26: Reqorsa Adds Significantly to Tecentriq Treatment

    Reqorsa® Adds Significantly to H41 SCLC cell xenografts Tecentriq Treatment in humanized mice CONTROL REQORSA REQORSA + Atezo on H841 SCLC Lung Met in Humanized Mice TECENTRIQ AAA Ae a © Genprex

  27. Slide 27: Increased Immune Response with Reqorsa and Tecentriq

    Increased Immune Response with Regorsa® and Tecentriq © Genprex

  28. Slide 28: Acclaim-3: Reqorsa + Tecentriq Trial in ES-SCLC

    ith ES-SCLC who did not devetop tumor progression after receiving Tecentriq® and chemotherapy al « FastTrack Designation and Orphan Drug Designation Accla im:3 * “62 patients ‘c Phase 1 Dose Escalation: Completed o Phase 2: ~50 patients Phase 2 interim analysis after 25th patient enrolled and treate

  29. Slide 29: Reqorsa in Ras Inhibitor Resistant Lung Cancer

    Regorsa® in Ras Inhibitor Resistant Lung Cancer 2024 EORTC-NCI-AACR Symposium on Molecular Targets and Cancer Therapeutics ‘TUSC2 transfection significantly reduced colony formation in two Acquired Resistant (AR) cell ines ‘Transfection of TUSC2 also markedly increased apoptosis in AR cells Treatmen

  30. Slide 30: Reqorsa in ALK-EML4 Positive Lung Cancer

    Regorsa® in ALK-ELM4 Positive SRA with The University of Michigan Rogel Cancer Center Translocated Lung Cancer and Collaboration with ALK- Positive Advocacy Group 2024 AACR Annual Meeting: ALK-Positive Collaboration: REQORSA induced apoptosis alectinib + Non-proft patient-driven research resistant E

  31. Slide 31: Reqorsa in Mesothelioma

    Regorsa® in Mesothelioma 2024 EORTC-NCI-AACR Symposium on Molecular Targets and Cancer Therapeutics + Researchers investigated whether + Researchers demonstrated that TUSC2 transfection could modulate REQORSA treatment resulted in: MPM aggressive properties + Significant decrease in cell + Four MPM

  32. Slide 32: NPRL2 Induces Anti-tumor Activity in NSCLC

    NPRL2 Induces wenuzsPombre on 569 Lang Met Anti-tumor Activity in NSCLC ne on; att Further Evidence of Oncoprex® Delivery System as a Platform for Treatment Using Tumor Suppressor a 5 Fi = Genes aod Study investigated the antitumor responses to NPRL2 gene 3 therapy on anti-PD1 resistant KRAS/STK11 m

  33. Slide 33: Combined TUSC2 and NPRL2 Re-Expression in SCLC

    Combined TUSC2 and NPRL2 Re-Expression in SCLC H841 lacks both TUSC2 and NPRL2 protein Increased control of xenograft growth compared to: Control + TUSC2 re-expression alone + NPRL2 re-expression alone © Genprex “Tumor Volume (mm?) TUSC2+NPRL2 Dual Gene Therapy Combination on Inflamed H841 Tumors in

  34. Slide 34: Diabetes

    Q DIABETES www.genprex.com

  35. Slide 35: Diabetes: By the Numbers

    Diabetes: By the Numbers 38M $966B $248 e e e e Diabetes U.S1 Diabetes Global? Global Diabetes T2D Global Market _T1D Global Market Prevalence Prevalence Expenditures (6.7% CAGR') (17.2% CAGR®) STMUS aduts 08% “Expected to se to ABM by 31 merase in global ss7Bepeced US $2038 expected US. population)

  36. Slide 36: Diabetes Can Cause Serious Complications

    Diabetes can cause serious complications. In 2021, there was approximately 1 death every 5 seconds caused by diabetes worldwide. Genprex

  37. Slide 37: Diabetes Causes Serious Complications

    Diabetes Causes Serious Complications eee @ © Genprex Heart Disease Leading cause of death for men and women in U.S. Diabetics are 2x as likely tohave heart disease or a stroke. Chronic Kidney Disease ‘Approximately 1 in 3 adults with diabetes have CKD. Kidney diseases are the Sth leading cause of d

  38. Slide 38: Diabetic Patients Are In Need of Advanced Therapy

    Diabetic Patients Are In Need of Advanced Therapy Islets of Langechans Recombinant produce insulnand NA techniques the destruction of these cals resulted Synthetic indiabetes humae?irsulin Inca fest introduced to Type I diabetes 1901 bi 1978 * ° The most significant advancement in the treatment of d

  39. Slide 39: Novel Gene Therapy Collaboration with University of Pittsburgh

    Novel Gene Therapy Collaboration with University of Pittsburgh Diabetes Program intends to address both T1D and T2D. 38M or 11.6% of Americans Have Diabetes? Type 1 Diabetes (5-10%) ———e o—__— Type 2 Diabetes (90-95%) Inabily of the pancreas to produce enough Insulin due largely to resistance to ins

  40. Slide 40: GPX-002 Replenishes Insulin Producing Cells

    GPX-002 Replenishes 5 : e programs and restores Insulin Producing Cells cell function in TLD. Delivers Genes to the Pancreas my ‘Annovel infusion process uses an AAV vectorto deliver the Hypersiycemia gy Euglycemia PPdxt + MafA (PM) genes to the pancreas Intraductal infusion (of Pdx1- and Mofa- ‘exp

  41. Slide 41: Reversed Drug-Induced Diabetes in T1D Mouse Model

    Reversed Drug-Induced Diabetes in T1D Toxin-Induced Mouse Model Blood glucose (mai) beta cllmass og) Hy siloman AAV econ Untested ——allons alloxan ‘croup ————*_ Reprogramed alpha cells into beta-like cells that appropriately produce insulin in response to glucose levels, Oc Normalized blood glucose

  42. Slide 42: Restored Blood Glucose in T1D Autoimmune Mouse Model

    Restored Blood Glucose in T1D In Autoimmune Mouse Model for Four Months The duration of restored blood glucose levels in mice could bas potentially translate to decades in humans. BB beta cel maze (mg) ——° One week in a mouse tends to correlate to about one year in humans. 20 2 4 6 8 1042 44 46 38 2

  43. Slide 43: Generation of Insulin-Expressing Cells from Human Alpha Cells

    Induced Generation of Functional Insulin-Expressing Cells from Alpha Cells in Human Islets Provides a potential basis for further investigation in human Type 1 diabetes —o Human istets treated with streptozotocin to to destroy beta-cells, then treated with either AAV-PM or AAV-GFP H sransv-cre into

  44. Slide 44: Viral Infusion in NHP Model of T1D

    Viral Infusion + NHP 1 lin / Car nentuman = dl i Aaliiass Model of T1D Reduced Insulin Requirements ae cision = wns (2 ll la t= = Data from University of Pittsburgh researchers show a marked reduction in insulin requirements. © Genprex

  45. Slide 45: ATTD 23: Decreased Insulin Requirements in NHPs

    ATTD 23: Decreased Insulin Requirements and Improved Glucose Tolerance in NHPs Following the pancreatic intraductal infusion of the AAV engineered construct, the eight = NHPs had: possi! z Sere ast sen fea requrerrets 3 Rect 7 (p<0.001) & | uf ——o increased c-peptide levels i | iy {p<0.05) + 4 il HH

  46. Slide 46: NHP2 Three-Month Glucose Tolerance Test

    NHP2 Three-Month Glucose Tolerance Test 500 ©. Pre Gene Therapy '& Post Gene Therapy (3 months) we Normal NHP zo ‘ve 300 * £ ° ° g ° 8 200 q = - "oe 100 |- 7 Time (min) © Genprex

  47. Slide 47: IHC Eight Weeks After Gene Therapy

    IHC Eight Weeks After Gene Thera py Need at least 20% of normal beta cell mass to maintain normoglycemia Normal NHP Diabetic NHP Without Gene Therapy Diabetic NHP After Gene Therapy Genprex

  48. Slide 48: Corporate

    Q CORPORATE

  49. Slide 49: Our Team: Company Management

    Our Team: Company Management o if Mork. Berger MO

  50. Slide 50: Our Team: Scientific Advisory Board

    Our Team: Scientific Advisory Board Jack A. Roth ony SK Mok MO, FACS, Chairman MO, FRCRO, FHKCE, FHKAM.

  51. Slide 51: Our Team: Clinical Advisory Board

    Our Team: Clinical Advisory Board

  52. Slide 52: Our Team: Board of Directors

    Our Team: Board of Directors S ie wy 6h aa iS

  53. Slide 53: Achievements & Upcoming Milestones

    Achievements & Upcoming Milestones Acclaim -1 ‘Open for enrollment in Phase 2a Expansion tion ofthe tal in Jan. Complete enrolment of first 19 patientsin Phase interim analysis Expect Phase 28 interim ‘analysesin 2H 2025 © Genprex Acclaim -3 Complete Phase 1 Dose Escalation mn 2H2024 Open for enroll

  54. Slide 54: We believe in a future of transformational patient care

    We believe in a future of transformational patient care. 21% Century Large Combination Two FDA Gene Markets & Trials with Top Fast Track Therapies UnmetNeed | SellingDrugs | Designations Exploring New Indications & Partnerships

  55. Slide 55: Slide 55

  56. Slide 56: References

    Research References Slide 7 ‘ist I, Behrens, Viemani AK, etal. High resoluton chromosome 3p allelotyping of human lung cancer and preneopastcreimasive bronchial ‘epithelium reveals multiple discontinuous stes of 3p allele lossand three regjons of frequent breakpoints. Cancer Res. 2000:60(7; 1949-196

  57. Slide 57: References

    Research References Slide 32 Centers for Disease Controt:hitasi/biLb/dazela Inurnaeora Dabetes reset. Slide 33 1. (DF Diabetes ats: tose Mate Slide 34 1. Centers for Disease Contra hitpevicee govidiabetesmanaging/prableme html 2. Amputation Prevention Centers of America: hips: apeofamerca com/diabet

  58. Slide 58: Appendix

    a) APPENDIX www.genprex.com

  59. Slide 59: Reqorsa + Keytruda

    Regorsa® + Keytruda® REQORSA increases immune response Significa ntly Reduced Tumor against lung cancer xenografts Growth — = REQORSA + Keytruda® a im =z. _ = The independent immunologic effects of REQORSA and Keytruda markedly decrease tumor growth by increasing the immunologic attack on the tumor

  60. Slide 60: AACR 21: Reqorsa May Enhance First-Line Standard of Care

    AACR 21: Regorsa® May Enhance First-Line Standard of Care Regorsa® + Keytruda® + Chemo ae mk. ——* REQORSA enhances the efficacy of ‘chemo-immunotherapy on KRAS-LKB1 (KL)-mutant lung metastases in humanized mice. “ota Fx) ——* Tripte combination demonstrated strong antitumor efficacy and induced robus

  61. Slide 61: Acclaim-2: Reqorsa + Keytruda Trial

    Acclaim-2 is no longer enrolling new patients. tye ee ee Acclaim - 2 © Patients with advanced NSCLC whose disease progressed after ‘treatment with Keytruda® » FDA Fast Track Designation Regors in combination with Merck & Co's Keytruda® for NSCLC Phase 2b: Comparing Progression Free Survival of REQOR

Genprex — Investor Presentation (January 2025) on 6ix