Immuneonco Biopharmaceuticals (shanghai) Inc Class H · HKEX:1541
Immuneonco Biopharmaceuticals (shanghai) Inc Class H — Investor Presentation (June 2025)
60 slides from Immuneonco Biopharmaceuticals (shanghai) Inc Class H's investor presentation, June 2025
Slide 1: Corporate Presentation
Corporate Presentation June 2025
Slide 2: Disclaimer
Disclaimer THIS DOCUMENT OR THE INFORMATION CONTAINED HEREIN IS NOT INTENDED TO AND DOES NOT CONSTITUTE ANY OFFER OR INVITATION, SOLICITATION, COMMITMENT OR ADVERTISEMENT OF ANY OFFER FOR SUBSCRIPTION, PURHCASE OR SALE OF ANY SECURITIES, NOR SHALL ANY PART OF THIS DOCUMENT FORM THE BASIS OF OR BE RE
Slide 3: Table of Contents
Table of Contents Section 1 Company Overview 4 Section 2 Major Oncology Programs 9 Section 3 Non-Oncology Programs 37 Appendix Our Approach 54 3
Slide 4: Company Overview
SECTION 1 Company Overview
Slide 5: Key Milestones
Key Milestones • 30 issued patents • Steady team with 10+ years coordination • 26 pending patent applications • 30 IND approvals from the NMPA and the FDA • 11 ongoing clinical programs 2015-2020 2021 2022 2023 2024 • 2015: ImmuneOnco was IMM01: incorporated in the PRC IMM01: IMM01: IMM2510+ IMM27M
Slide 6: Integrated proprietary R&D platform
Integrated proprietary R&D platform Efficiently Conduct Screening Optimize Molecule Structure Cost-effectively Manufacture Next-generation Innovative and Druggability Analysis Design High-quality Drug In-house Oncology Therapies Target Selection and High-throughput CMC and IND-enabling Validation Dr
Slide 7: Comprehensive Pipeline Covering Oncology and non-Oncology Therapeutic Areas
Comprehensive Pipeline Covering Oncology and non-Oncology Therapeutic Areas IND/IND- Phase III/ Commercia Program (1) Target (Modality) Indication(s) Discovery Preclinical Phase Ia/I Phase Ib/II Partners Current Status / Upcoming Milestone Enabling Pivotal l Rights IMM01 (timdarpacept) CD47 IMM01 +
Slide 8: Three Strategic Product Matrices Support Future Growth
Three Strategic Product Matrices Support Future Growth • Differentiated molecule design to achieve optimal safety and efficacy balance • Several Phase II study results were selected for oral presentation at ASCO, ESMO and ASH • Two hematologic malignancy indications have advanced to phase III, Hemat
Slide 9: Major Oncology Programs
SECTION 2 Major Oncology Programs
Slide 10: Overview and Competitive Advantage of IMM01 (Timdarpacept)
IMM01(timdarpacept) Overview and Competitive Advantage of IMM01(Timdarpacept) In Vivo Efficacy of IMM01 is Dependent on Effective Fc Function (HL-60 xenograft model) IMM01 Full activation of macrophages SIRPα Blocking “Don’t eat me” IMM01 IMM01M domain signal via interrupting CD47 CD47-SIRPα interac
Slide 11: Phase I Clinical Trial Results of IMM01 Monotherapy
IMM01(timdarpacept) Phase I Clinical Trial Results of IMM01 Monotherapy One of the only two companies to have observed CR in monotherapy clinical trials with a well tolerated safety profile Potent Antitumor Activity and Encouraging Preliminary Clinical Efficacy Response Observed in Patients Treated
Slide 12: Phase I Clinical Trial Results of IMM01 Monotherapy: Safety
IMM01(timdarpacept) Phase I Clinical Trial Results of IMM01 Monotherapy Safety Results The impact on hemoglobin or platelet is transient and insignificant following the administration of IMM01. HGB Changes Following Single-dose and Cycle 1 by Cohort Majority of TRAE is grade 1 and 2 150 145 50μg/kg
Slide 13: IMM01 + Tislelizumab: Phase II Efficacy in R/R cHL
IMM01 (timdarpacept) + Tislelizumab (PD-1 mAb) Phase II Efficacy in Prior Anti-PD-1 Failed R/R cHL Best Percentage Change from Baseline in Target Lesion Duration of Treatment and Response Best Overall Response R/R cHL Received approval from the NMPA for the protocol of the Phase III clinical n (%) (
Slide 14: IMM01 + Tislelizumab: Superior Efficacy in Anti-PD-1 Failed R/R cHL
IMM01 (timdarpacept) + Tislelizumab (PD-1 mAb) Phase II: Superior Efficacy in Anti-PD-1 Failed R/R cHL Timdarpacept Favezelimab Tifcemalimab (SIRPα-Fc) + (Anti-LAG-3) + (Anti-BTLA) + Tislelizumab (PD-1) Pembrolizumab 1 Toripalimab (PD-1) 2 N 33 34 34 ORR 69.7% 29% 35.3% CR 24.2% 9% 0% Phase III of t
Slide 15: IMM01 + Azacitidine in 1L CMML (Phase II)
IMM01 (timdarpacept) + Azacitidine in 1L CMML ( Phase II ) Best Percent Change from Baseline in the Blast Cells in the Bone Marrow Duration of Treatment and Response Best Overall 1L CMML ≥4 months ≥6 months Response, n (%) (N=22) (N=16) (N=13) 16 14 11 ORR (72.7%) (87.5%) (84.6%) Phase III study of
Slide 16: IMM01 + Azacitidine in 1L CMML: Comparison
IMM01 (timdarpacept) + Azacitidine in 1L CMML Comparison in Treating 1L CMML Response of Major Clinical Studies in CMML 85% • As indicated by the graph, the ORR and CR rates range from ORR CR 37% to 54% and 8% to 18% respectively in major clinical trials of azacitidine in CMML based on historical da
Slide 17: IMM01 + Azacitidine in 1L MDS (Phase II)
IMM01 (timdarpacept) + Azacitidine in 1L MDS (Phase II) Best Percentage Change from Baseline in the Blast Cells in the Bone Marrow (%) Duration of Treatment and Response Best Overall 1L MDS ≥4 months ≥6 months Response (N=51) (N=34) (N=29) Phase III study of IMM01 in combination with azacitidine in
Slide 18: IMM01 + Azacitidine: Comparison of Safety Results
IMM01 (timdarpacept) + Azacitidine Comparison: Safety results Magrolimab + AZA vs AZA alone MDS Ib AZA-001 MRCT Magrolimab + AZA (N=95) AZA alone (N=175) TRAE All grades, N(%) ≥Grade 3, N(%) All grades, N(%) ≥Grade 3, N(%) Compared to the trial of AZA alone, significant Anemia 49 (51.6%) 45 (47.4%)
Slide 19: IMM2510: A bsAb with the mAb-Trap Structure Targeting VEGF and PD-L1
IMM2510 (palverafusp alfa) (VEGF × PD-L1) A bsAb with the mAb-Trap Structure Targeting VEGF and PD-L1 IMM2510 - Target Introduction and Molecule Structure IMM2510 binds multiple VEGF receptor ligands Avastin binding to various VEGFs IMM2510 binding to various VEGFs 5 5 IMM2510 Molecule Structure VEG
Slide 20: IMM2510 Targets Largest Market in Oncology: NSCLC
IMM2510 (palverafusp alfa) (VEGF × PD-L1) IMM2510 targets largest market in oncology: NSCLC 2024 Sales of PD-(L)1 Inhibitors2 • NSCLC is the largest market opportunity for Keytruda® Keytruda, accounting for ~ 1/3 of sales (pembrolizumab) $4.1B Opdivo® (nivolumab) • PD-(L)1 inhibitors are estimated t
Slide 21: PD-(L)1xVEGF Bispecifics Outperform Pembrolizumab
IMM2510 (palverafusp alfa) (VEGF × PD-L1) PD-(L)1xVEGF Bispecifics Outperform Pembrolizumab Ivonescimab: HARMONi-2 Trial1 BNT327: TNBC Trial2 PFS Time (months) In the Phase III HARMONi-2 trial, ivonescimab showed clinically meaningful improvement over pembrolizumab in BNT327 drove clinical benefit i
Slide 22: IMM2510 Key Competitor Landscape
IMM2510 (palverafusp alfa) (VEGF × PD-L1) Key Competitor Landscape IMM2510 PM8002 AK112 (ImmuneOnco / Instil Bio) (BioNTech) (Akeso / Summit) VEGF binding VEGF-A, VEGF-B, PlGF VEGF-A VEGF-A PD-1 or PD-L1 PD-L1 PD-L1 PD-1 ADCC Enhanced ADCC None None VEGR1-D2 Broader VEGF blockade PD-L1 Designed to i
Slide 23: IMM2510 Demonstrates Cooperative Binding to PD-L1 in vitro
IMM2510 (palverafusp alfa) (VEGF × PD-L1) IMM2510 demonstrates cooperative binding to PD-L1 in vitro Presence of VEGF enhances PD-1 Binding of IMM2510 and benchmark antibody to CHO-PDL1 signaling inhibition by IMM2510 and CHO-PD1 cells, respectively, is enhanced with VEGF Bioactivity to block PD-1/P
Slide 24: IMM2510 Development Strategy Prioritizes 1L NSCLC
IMM2510 (palverafusp alfa) (VEGF × PD-L1) IMM2510 development strategy prioritizes 1L NSCLC • Opportunity to be best-in-class with differentiated molecular structure: VEGF trap and ADCC-enhancement • IMM2510 + chemo Phase II in 1L NSCLC is ongoing in China • US-based Phase Ib/II bridging trial initi
Slide 25: Phase Ib/II Trial of IMM2510 + Chemo in 1L NSCLC
IMM2510 (palverafusp alfa) (VEGF × PD-L1) Phase Ib/II trial of IMM2510 + chemo in 1L NSCLC Enrollment Update** • 1L NSCLC: >30 pts enrolled • 2L+ NSCLC safety run-in: 13 patients enrolled 2L+ Safety Run-in* 1L NSCLC • ImmuneOnco may provide an update on initial 2510 20 mg/kg 2510 20 mg/kg safety and
Slide 26: Phase I/II Monotherapy Trial Baseline Characteristics
IMM2510 (palverafusp alfa) (VEGF × PD-L1) Phase I/II monotherapy trial baseline characteristics Total of 106 patients enrolled and treated: 20MPK Q2W 20MPK Q2W - expansion n=9 N=55 10MPK Q2W n=10 6MPK Q2W n=10 3MPK Q2W n=10 ≤1MPK Q2W n=12 Baseline characteristics Dose escalation; n=51 Dose expansion
Slide 27: IMM2510 Efficacy Evaluable NSCLC Patients
IMM2510 (palverafusp alfa) (VEGF × PD-L1) 13 efficacy evaluable NSCLC patients Late-line, heavily pretreated patients (squamous and non-squamous) • 23.1% ORR TPS: NA • 62% of patients with TPS: NA Prior anti-PD-(L)1 treated tumor shrinkage TPS: <1% TPS: NA Prior ALK, EGFR or RET TKI • Responses in T
Slide 28: IMM2510 Compares Favorably to Competitor Monotherapy Phase I Datasets in NSCLC
IMM2510 (palverafusp alfa) (VEGF × PD-L1) IMM2510 Compares Favorably to Competitor Monotherapy Phase I Datasets in NSCLC IMM25101 Ivonescimab2 BNT3273 BNT3273 EGFR/ALK/ROS EGFR/ALK Population All-comers EGFR mutant wild-type wild-type Indication NSCLC NSCLC NSCLC NSCLC Dose 3-20 mg/kg Q2W 10-30 mg/k
Slide 29: IMM2510 Safety Comparable to Other PD-(L)1xVEGF Bispecifics
IMM2510 (palverafusp alfa) (VEGF × PD-L1) ‘IMM2510 safety comparable to other PD-(L)1xVEGF bispecifics BNT327 IMM2510 Ivonescimab Category Phase Ia Phase I3 Phase Ia (n=51)1 (n=80) 2 (n=106) TRAEs 74.5% 77.5% 94.3% TRAEs grade 3 27.5% 22.5% 21.7% Serious TRAEs 5.9% N/R 12.3% TRAEs leading to discont
Slide 30: IMM2510 IRRs Are Generally Limited to 1st Infusion
IMM2510 (palverafusp alfa) (VEGF × PD-L1) IMM2510 IRRs Are Generally Limited to 1st Infusion IMM2510: IRRs are infrequent after 1st infusion1 60% 54.7% 50% IRRs per infusion 40% 30% 20% 10% 6.3% 3.8% 0% 1st infusion 2nd infusion 3rd+ infusion • IRRs are not uncommon with infusions of Fc-active antib
Slide 31: Global Collaboration Developing One Owned Patent Family
IMM2510 (palverafusp alfa) (VEGF × PD-L1) Global Collaboration Developing One Owned Patent Family 1 issued patent in each of the U.S. and Japan; On August 1, 2024, we reached a license and collaboration agreement 1 issued patent in the PRC with Axion Bio, Inc. (a wholly-owned subsidiary of Instil Bi
Slide 32: IMM27M: A CTLA-4 mAb with Enhanced ADCC Activity
IMM27M (tazlestobart) (CTLA-4 ADCC+) A CTLA-4 mAb with Enhanced ADCC Activity IMM27M - Mechanism of Action and Limitations of Approved Stronger In Vivo Antitumor Effects and Preliminary Ph1 data Molecule Efficacy Study in Colon Cancer (MC38) Syngeneic Mouse Model IMM27M Molecule Structure Blocking t
Slide 33: IMM0306: 1st CD47 and CD20 Dual-targeting Bispecific
IMM0306 (amulirafusp alfa) (CD47×CD20) 1st CD47 and CD20 Dual-targeting Bispecific to Enter into the Clinical Stage Globally Overview Mechanism of Action IMM0306 Molecule Structure Full macrophage activation IgG4 CD47 mAb SIRPα-D1 SIRPα “Don’t eat me” blocked “Eat me” signal inactive Improved ADCP a
Slide 34: IMM0306 + Lenalidomide R/R FL Phase II
IMM0306 (amulirafusp alfa) (CD47×CD20) 1st CD47 and CD20 Dual-targeting Bispecific to Enter the Clinical Stage Globally Best Percentage Change from Baseline in Target Lesion in Phase II Duration of Treatment and Response in Phase II IMM0306 + Lenalidomide R/R FL Phase II Developing In-house and Own
Slide 35: IMM2520 (CD47×PD-L1)
IMM2520 (CD47×PD-L1) Overview Mechanism of Action A CD47 and PD-L1 dual-targeting Full activation of IMM2520 macrophages bispecific molecule for the treatment of SIRPα-D1 solid tumors FcγR CD47 IMM2520 “Don’t eat me” blocked “Eat me” signal activated Anti-PD-L1 Unique structure to avoid RBC binding
Slide 36: IMM2520 Preclinical Results and Clinical Development Plan
IMM2520 (CD47×PD-L1) Preclinical Results Market Opportunities and Clinical Development Plan Efficacy Study in Colon Cancer (CT26) Mouse Model (1) Opportunities A huge market potential for IMM2520 ✓ A wide range of cancer indications with high macrophage infiltration Tumor Volume (mm3) ✓ Only about 1
Slide 37: Non-Oncology Programs
SECTION 3 Non-Oncology Programs
Slide 38: IMM0306: Potential in Treating Autoimmune Diseases
IMM0306 (amulirafusp alfa) (CD47xCD20/mAb-Trap) B-cell depletion was observed in IMM0306 clinical studies, presents a strong potential in the treatments of autoimmune diseases A study conducted by Dr. Georg Schett at the University of Erlangen- Mechanism of Action Nuremberg showed that deep depletio
Slide 39: Dual Targeting of CD20 and CD47 Enhances Cell Lineage Coverage
IMM0306 (amulirafusp alfa) (CD47xCD20/mAb-Trap) Dual Targeting of CD20 and CD47 Enhances Cell Lineage Coverage, Improving Therapeutic Potential In vitro analysis of SLE patient blood revealed: • CD47: High expression across B-cell subtypes (including plasmablasts), with no significant variation. • C
Slide 40: IMM0306 Autoimmune Indications and Development Plans
IMM0306 (amulirafusp alfa) (CD47xCD20/mAb-Trap) IND Approved in China IND planned in US & China Systemic lupus Multiple sclerosis (MS) erythematosus (SLE) China: Phase II Phase Ib US: Phase Ib/II Neuromyelitis optica spectrum disorder (NMOSD) Phase Ib Myasthenia gravis (MG) China: Phase II US: Phase
Slide 41: Phase Ib Trial Design in SLE
IMM0306 (amulirafusp alfa) (CD47xCD20/mAb-Trap) Phase Ib Trial Design in SLE Screening Cycle 1 Cycle 2 Follow-up 4 weeks Week 1-24 Week 25-48 Week 49-52 1.6 mg/kg N=6 DLT 1.2 mg/kg observation Dose N = 10 and SRC group (planned) assessment before next 0.8 mg/kg dose N=8 escalation IMM0306 IV QW IMM0
Slide 42: IMM0306 Shows Rapid, Dose-Dependent SLEDAI-2K Improvement
IMM0306 (amulirafusp alfa) Shows Rapid, Dose-Dependent SLEDAI-2K Improvement Proportion of patients with ≥ 4 points reduction from baseline in SLEDAI-2K score Data cut-off June 6, 2025. Note: The patients included in the efficacy analysis had completed ≥4 doses and at least one efficacy evaluation (
Slide 43: IMM0306: Arthritis, Rash, Alopecia and Vasculitis Are Improved
IMM0306 (amulirafusp alfa)-Situation of Arthritis, Rash, Alopecia and Vasculitis are Improved dose dose dose dose dose dose Data cut-off June 6, 2025. 43
Slide 44: Efficient and Sustained B-cell Depletion with Immune Reconstitution Observed
IMM0306 (amulirafusp alfa)- Efficient and Sustained B-cell Depletion with Immune Reconstitution Observed 4 patients showed a trend of immune reconstitution from W12 Naive B (CD27-IgD+) percentage Naive B (CD27-IgD+) cell count 0.8mg/kg 1.2mg/kg 44
Slide 45: IMM0306 Shows Best-in-disease Potential in SLE
IMM0306 (amulirafusp alfa) Shows Best-in-disease Potential in SLE Amulirafusp alfa Mosunetuzumab2 Telitacicept3 Belimumab4 (IMM0306) Target CD47xCD20 CD3xCD20 BLyS, APRIL BLyS ≥4 points reduction from 83.3% 66.7% 77.8% 46.5% baseline in patients (5/6) (4/6) (49/63) (127/273) with SLEDAI-2K ≥8 Week8-
Slide 46: Global Business Development of BsAb and TsAb in Autoimmune Field Booming
IMM0306 (amulirafusp alfa) (CD47xCD20/mAb-Trap) Since 2024, the global business development of innovative BsAb and TsAb in the autoimmune field has been booming Product Licenser Licensee Upfront and milestone payment Time Clinical trial progress DR-0201 Dren Bio Sanofi Upfront payment of $600 millio
Slide 47: IMM01 Potential in Treating Atherosclerosis
IMM01(timdarpacept) Our CD47-targeted IMM01 presents a strong potential in treating atherosclerosis CD47 is highly expressed in human atherosclerotic plaque By blocking the CD47 signal, macrophages can phagocytose the atherosclerotic plaque in rat vessel Shrinkage of atherosclerotic plaque was obser
Slide 48: IMC-003 (IMM72, ActRIIA/Fc-fusion) Preclinical Results
30 RVSP(mmHg) 20 *** *** *** *** *** 10 IMC-003 (IMM72, ActRIIA/Fc-fusion) 0 +V le e 72 3m ) 0m ) ) 1m ) g (1 /kg kg g cl c IM 2-M g/k /k hi hi g/ g 7 2 mg Preclinical Results So 2 M Ve e 0 al ( ( (1 T -L m C -H pt or e 7 M M terc M N M G IM IM 1 G ta T+ T+ Compared to Sotatercept, IMC-003 has stron
Slide 49: IMC-003: Pulmonary Arterial Hypertension Market Potential
IMC-003 (IMM72, ActRIIA/Fc-fusion) Pulmonary Arterial Hypertension (PAH) Market Potential Sotatercept is the only approved drug that can reverse The global PAH market size reached USD 7.3 billion in 2022 disease progression and is expected to hit around USD 12.18 billion by 2032 STELLAR: sotatercept
Slide 50: IMC-010: GLP-1 and ActRIIA Bispecific Molecule
IMC-010 (IMM7220, GLP-1x ActRIIA Fc-fusion protein) A Bispecific molecule Targeting GLP-1 and ActRIIA with Global First-in-Class Potential GLP-1 peptide Activity Engineering ActRIIA (ECD) Binding to 293T-GLP1R Blocking the interaction of ActivinA/ActRIIs on 293T-WT-pCAGA12-EGFP 100 IMC-010 1500 IgG4
Slide 51: Innovative Molecule Matrix Targeting ActRIIA/B
Innovative Molecule Matrix Targeting ActRIIA/B In CB17-SCID mouse model, our candidates showed significant increase in muscle mass after once-weekly administration for 5 weeks Candidate B’s efficacy was superior to competitorX and Candidate A’s efficacy was better than competitorX comparable to bima
Slide 52: ActRII biology in reducing fat mass while preserving muscle mass
IMC-010 (IMM7220, GLP-1x ActRIIA Fc-fusion protein) ActRII biology in reducing fat mass while preserving muscle mass ActRII biology in muscle tissue ActRII biology in adipose tissue Signaling via ActRII receptors inhibits muscle growth and promotes Activin signaling via ActRII receptors directly pro
Slide 53: Obesity market and future therapies
IMC-010 (IMM7220, GLP-1x ActRIIA Fc-fusion protein) Obesity market and future therapies • Obesity market was valued at $140.3 billion in 2023 and would reach to $351.8 billion in 2033. • Future therapies required adipose mass reducing but lean mass preserving. Lean mass Future Current Therapies Weig
Slide 54: Our Approach
e DAA ®S Fi 43. 03 Ep t+ Tiecorsearnpne’ OD vavern LEU TOCA ICO Our Approach
Slide 55: Breaking Drug Resistance and Broaden Benefit
Breaking Drug Resistance and Broaden Benefit Research Has Shown PD-1/PD-L1 Inhibitors Are Only Expected to be Effective in Hot Tumors, Corresponding to its Limited Monotherapy Response Rates, The Activation of Innate Immune Cells is Able to Attract T Cells into Tumor Microenvironment, Turning Cold T
Slide 56: Scientifically and structurally differentiated molecule design based on our DbD concept
Scientifically and structurally differentiated molecule design based on our “drug-by-design (DbD)” concept to achieve potent efficacy and favorable safety Mechanism of Action in the CD47-SIRPα Signaling Pathway Guided by the DbD concept, our differentiated molecule design tackles scientific barriers
Slide 57: Overview and Competitive Advantage of IMM01 (Timdarpacept)
Overview and Competitive Advantage of IMM01 (Timdarpacept) Overview Competitive Advantage of IMM01 Monotherapy - Safety Human RBC Binding Analysis of IMM01 350 Mean Fluorescence Intensity Donor Characteristics (n=100) 300 Male (n=62) First SIRPα-Fc fusion protein to enter 250 Female (n=38) the clini
Slide 58: Challenges for CD47-Targeted Drug Development
Challenges for CD47-Targeted Drug Development CD47 Antibody • Target affinity is too high • Severe “antigen-sink” • Much higher clinical dose (30-45mg/kg) • SAEs are inevitable Efficacy Safety 58
Slide 59: Magrolimab Has Very High Target Affinity and RBC Binding Activity
Magrolimab Has Very High Target Affinity and RBC Binding Activity Target affinity assay Without priming dose With priming dose (1mpk, 3mpk) Concerns Magrolimab Receptor Occupancy (RO) IMM01 Receptor Occupancy (RO) Concerns Receptor Occupancy of IMM01 PBMC • Bind to RBC, leading to hemolysis 60 • Too
Slide 60: Thank you!
Thank you!
ImmuneOnco Biopharmaceuticals (Shanghai) — Investor Presentation (June 2025) on 6ix