A Phase II, Open-label, Randomized, Multi-center Study to Evaluate the Efficacy and Safety of IBI363 Monotherapy Compared to Pembrolizumab in Patients With Unresectable Locally Advanced or Metastatic Mucosal and Acral Melanoma Who Had Not Previously Received Systemic Therapy

This is a Phase II, open-label, randomized, multi-center study to assess the efficacy and safety of IBI363 monotherapy compared to Pembrolizumab in the treatment of patients with unresectable locally advanced or metastatic mucosal or acral melanoma who had not previously received systemic therapy.

Start Date24 Feb 2025

Sponsor / Collaborator

Innovent Biologics (Suzhou) Co. Ltd.

CTR20250280

/ RecruitingPhase 2

评估IBI363单药治疗对比帕博利珠单抗在既往未经过系统性治疗的不可切除局部晚期或转移性黏膜型及肢端型黑色素瘤受试者中有效性、安全性的随机、开放、多中心II期研究

[Translation] A randomized, open-label, multicenter phase II study to evaluate the efficacy and safety of IBI363 monotherapy versus pembrolizumab in subjects with unresectable locally advanced or metastatic mucosal and acral melanoma who have not received prior systemic treatment

主要目的：比较IBI363单药（试验组）和帕博利珠单抗（对照组）在既往未经过系统性治疗的不可切除局部晚期或转移性黑色素瘤受试者中，经独立影像学评审委员会（IRRC）依据实体肿瘤疗效评价标准（RECIST）V1.1评价的无进展生存期（PFS）。次要目的： 1）比较IBI363单药（试验组）和帕博利珠单抗（对照组）用于既往未经过系统性治疗的不可切除局部晚期或转移性黑色素瘤受试者的其他有效性指标。具体包括由研究者依据RECIST V1.1评估的PFS，由IRRC及研究者依据RECIST V1.1评估的客观缓解率（ORR）、缓解持续时间（DoR）、疾病控制率（DCR）、至缓解时间（TTR），总生存期（OS）； 2）评估IBI363在既往未经过系统性治疗的不可切除局部晚期或转移性黑色素瘤受试者中的安全性； 3）评估IBI363用于既往未经过系统性治疗的不可切除局部晚期或转移性黑色素瘤受试者的免疫原性; 4）估IBI363用于既往未经过系统性治疗的不可切除局部晚期或转移性黑色素瘤受试者的群体药代动力学特征。

[Translation]

Primary objective: To compare the progression-free survival (PFS) of IBI363 monotherapy (experimental group) and pembrolizumab (control group) in subjects with unresectable locally advanced or metastatic melanoma who have not received previous systemic treatment, as evaluated by the Independent Radiology Review Committee (IRRC) according to the Response Evaluation Criteria in Solid Tumors (RECIST) V1.1. Secondary objectives: 1) To compare other efficacy indicators of IBI363 monotherapy (experimental group) and pembrolizumab (control group) in subjects with unresectable locally advanced or metastatic melanoma who have not received previous systemic treatment. Specifically, it includes PFS evaluated by researchers according to RECIST V1.1, objective response rate (ORR), duration of response (DoR), disease control rate (DCR), time to response (TTR), and overall survival (OS) evaluated by IRRC and researchers according to RECIST V1.1; 2) Evaluate the safety of IBI363 in subjects with unresectable locally advanced or metastatic melanoma who have not received previous systemic treatment; 3) Evaluate the immunogenicity of IBI363 in subjects with unresectable locally advanced or metastatic melanoma who have not received previous systemic treatment; 4) Evaluate the population pharmacokinetic characteristics of IBI363 in subjects with unresectable locally advanced or metastatic melanoma who have not received previous systemic treatment.

Start Date24 Feb 2025

Sponsor / Collaborator

Innovent Biologics (Suzhou) Co. Ltd.

NCT06610799

/ RecruitingPhase 1IIT

Phase Ib Study to Evaluate the Safety, Tolerability and Efficacy of IBI363 in Combination with Oxaliplatin and Capecitabine (XELOX) in First-line Treatment of Unresectable Advanced or Metastatic Gastric and Gastroesophageal Junction Adenocarcinoma

This is a phase 1b study designed to evaluate the safety, tolerability and efficacy of IBI363 in combination with oxaliplatin and capecitabine (XELOX) in first-line treatment of unresectable advanced or metastatic gastric and gastroesophageal junction adenocarcinoma.

Start Date15 Oct 2024

Sponsor / Collaborator

Zhejiang Cancer Hospital

100 Clinical Results associated with IBI-363

100 Translational Medicine associated with IBI-363

100 Patents (Medical) associated with IBI-363

Literatures (Medical) associated with IBI-363

01 Sep 2023·Nature cancer

IL-2Rα-biased agonist enhances antitumor immunity by invigorating tumor-infiltrating CD25⁺CD8⁺ T cells.

Article

Author: Chia, Tiongsun ; He, Kaijie ; Lu, Jia ; Liang, Xue ; Guan, Jian ; Chen, Bingliang ; Sun, Jiya ; Liu, Huisi ; Yao, Ying ; Wang, Feifei ; Wu, Zhihai ; Li, Yaning ; Li, Xue ; Xu, Jinling ; Wu, Weiwei ; Zou, Jia ; Feng, Ye ; Wu, Min ; Ling, Xiaomin ; Fu, Fenggen ; Zhou, Shuaixiang ; Deng, Junjie ; Zhang, Ying

To avoid regulatory T cell promotion and vascular toxicity, the interleukin-2 receptor-β/interleukin-2 receptor-γ (IL-2Rβγ)-biased approach is used by most IL-2 analogs in immuno-oncology. However, recent clinical disappointments in these IL-2 agonists have questioned this strategy. Here we show that both wild-type (IL-2^wt) and IL-2Rβγ-attenuated (IL-2^α-bias) agonists that preserve IL-2Rα (CD25) activities can effectively expand tumor-specific CD8⁺ T cells (TSTs) and exhibit better antitumor efficacy and safety than the 'non-α' counterpart (IL-2^nα). Mechanistically, TSTs coexpress elevated CD25 and PD-1 and are more susceptible to stimulation by IL-2Rα-proficient agonists. Moreover, the antitumor efficacy of anti-PD-1 depends on activation of PD-1⁺CD25⁺ TSTs through autocrine IL-2-CD25 signaling. In individuals with cancer, a low IL-2 signature correlates with non-responsiveness to anti-PD-1 treatment. In mouse models, IL-2^α-bias, but not IL-2^nα, restores the IL-2 signature and synergizes with anti-PD-1 to eradicate large established tumors. These findings underscore the indispensable function of CD25 in IL-2-based immunotherapy and provide rationales for evaluating IL-2Rα-biased agonists in individuals with cancer.

News (Medical) associated with IBI-363

31 Mar 2025

·www.prnewswire.com

Innovent Receives NMPA Breakthrough Therapy Designation for IBI363 (PD-1/IL-2α-bias Bispecific Antibody Fusion Protein) in Melanoma

SAN FRANCISCO and SUZHOU, China, March 30, 2025 /PRNewswire/ -- Innovent Biologics, Inc. ("Innovent") (HKEX: 01801), a world-class biopharmaceutical company that develops, manufactures and commercializes high-quality medicines for the treatment of oncology, cardiovascular and metabolic, autoimmune, ophthalmology and other major diseases, announced that the Center for Drug Evaluation (CDE) of China's National Medical Products Administration (NMPA) has granted Breakthrough Therapy Designation (BTD) for IBI363, a first-in-class PD-1/IL-2α-bias bispecific antibody fusion protein, as monotherapy for the treatment of unresectable locally advanced or metastatic mucosal or acral melanoma who have not received prior systemic therapy. Recently, Innovent initiated and dosed the first patient for IBI363 in its first pivotal study to evaluate the efficacy and safety of IBI363 monotherapy versus pembrolizumab (Keytruda®) monotherapy in patients with unresectable, locally advanced or metastatic mucosal or acral melanoma who have not received prior systemic therapy. Furthermore, IBI363 has received two fast track designations (FTD) from the U.S. Food and Drug Administration (FDA), for the treatment of squamous non-small cell lung cancer and melanoma, respectively. IBI363 has demonstrated outstanding efficacy signals in immunotherapy (IO)-naïve melanoma patients across two earlier clinical trials (Phase 1a/1b study NCT05460767 and Phase 2 study NCT06081920), which enrolled a total of 26 patients with advanced acral or mucosal melanoma: The overall objective response rate (ORR) was 61.5%, and the disease control rate (DCR) was 84.6%—significantly higher than current domestic immunotherapy standards. Prolonged follow-up revealed sustained tumor responses and long-term benefits, suggesting the potential superiority of IBI363 over existing standard therapies. Dr. Hui Zhou, Senior Vice President of Innovent, said, "As Innovent's first-in-class next-generation IO therapy, IBI363 simultaneously and selectively inhibits the PD-1/PD-L1 pathway and activates the IL-2 pathway. IBI363 has recently received multiple FTD and BTD designations, signifying regulatory recognition of its clinical value in addressing unmet medical needs. Non-cutaneous melanoma subtypes like mucosal melanoma—which are more prevalent in China—are particularly resistant to immunotherapy with limited clinical benefits[i]. We aim to validate IBI363's potential in its first pivotal trial, through a head-to-head comparison with pembrolizumab, as a superior treatment option for melanoma patients over the current standard-of-care. We are also accelerating the global development of IBI363 across multiple tumor types, with the goal of extending the benefits of China's innovation to patients worldwide." NMPA Breakthrough Therapy Designation is intended to facilitate and expedite the development and review of investigational drugs for serious diseases or conditions when preliminary clinical evidence indicates substantial improvement over current therapies. BTD qualifies a drug candidate for accelerated review by the CDE and provides the sponsor with timely advice and communication to expedite the approval process, helping to address the unmet clinical needs of patients more swiftly. About IBI363 (First-in-class PD-1/IL-2α-bias bispecific antibody fusion protein) IBI363 is a first-in-class drug candidate independently developed by Innovent Biologics. It is a PD-1/IL-2 bispecific antibody fusion protein designed to enhance efficiency while minimizing toxicity. The IL-2 arm of IBI363 has been engineered to optimize therapeutic effects with reduced side effects, while the PD-1 binding arm enables PD-1 blockade and selective IL-2 delivery. By simultaneously inhibiting the PD-1/PD-L1 pathway and activating the IL-2 pathway, IBI363 facilitates more precise and efficient targeting and activation of tumor specific T cells. Preclinical studies have shown that IBI363 exhibits strong anti-tumor activity across multiple tumor-bearing pharmacological models, including those resistant to PD-1 inhibitors and metastatic models. Additionally, it has demonstrated a favorable safety profile in preclinical models. Clinical trials of IBI363 are currently underway in China, the United States, and Australia to evaluate its safety, tolerability and preliminary efficacy in subjects with advanced malignancies. The first pivotal study of IBI363 has been initiated, for the treatment of IO-naive mucosal or acral melanoma. Furthermore, IBI363 has received two fast track designations (FTD) from the U.S. FDA, for the treatment of melanoma and squamous NSCLC, respectively. IBI363 has also received breakthrough therapy designation from the NMPA of China for the treatment of melanoma. About Melanoma Melanoma is a malignant tumor that develops from melanocytes. Although melanoma accounts for only 3% of all types of skin cancer, it has the highest mortality rate of all types and is the most likely to metastasize. In China, the incidence and mortality rate of melanoma continue to rise. Melanoma is classified into three main subtypes: cutaneous, acral and mucosal. The characteristics of melanoma in Chinese patients differs greatly from those seen in European and American Caucasian populations in terms of pathogenesis, biological behavior, histological morphology, treatment response and prognosis[i]. For advanced cutaneous and acral melanomas, patients with the BRAF V600 mutation typically receive BRAF inhibitor combined with MEK inhibitors as the preferred molecular targeted therapy. For those without the BRAF V600 mutation, chemotherapy combined with anti-angiogenic drugs can be is a first-line treatment option. Notably, pembrolizumab has been approved as the first-line treatment indication for advanced melanoma in September 2024 in China, although clinical benefits are limited. For second-line treatment, therapies not previously used in first-line settings are recommended. Patients who have not received PD-1 monoclonal antibody in the first-line setting may be treated with PD-1 inhibitors as a second-line option. For advanced mucosal melanoma -which are more prevalent in China-are particularly resistant to immunotherapy with limited clinical benefits, in urgent need of new treatment options. About Innovent Innovent is a leading biopharmaceutical company founded in 2011 with the mission to empower patients worldwide with affordable, high-quality biopharmaceuticals. The company discovers, develops, manufactures and commercializes innovative medicines that target some of the most intractable diseases. Its pioneering therapies treat cancer, cardiovascular and metabolic, autoimmune and eye diseases. Innovent has launched 15 products in the market. It has 3 new drug applications under regulatory review, 4 assets in Phase III or pivotal clinical trials and 15 more molecules in early clinical stage. Innovent partners with over 30 global healthcare companies, including Eli Lilly, Sanofi, Incyte, Adimab, LG Chem and MD Anderson Cancer Center. Guided by the motto, "Start with Integrity, Succeed through Action," Innovent maintains the highest standard of industry practices and works collaboratively to advance the biopharmaceutical industry so that first-rate pharmaceutical drugs can become widely accessible. For more information, visit , or follow Innovent on Facebook and LinkedIn. Statement: （1）Innovent does not recommend the use of any unapproved drug (s)/indication (s). （2）Ramucirumab (Cyramza), Selpercatinib (Retsevmo) and Pirtobrutinib (Jaypirca) were developed by Eli Lilly and Company. Forward-Looking Statements This news release may contain certain forward-looking statements that are, by their nature, subject to significant risks and uncertainties. The words "anticipate", "believe", "estimate", "expect", "intend" and similar expressions, as they relate to Innovent, are intended to identify certain of such forward-looking statements. Innovent does not intend to update these forward-looking statements regularly. These forward-looking statements are based on the existing beliefs, assumptions, expectations, estimates, projections and understandings of the management of Innovent with respect to future events at the time these statements are made. These statements are not a guarantee of future developments and are subject to risks, uncertainties and other factors, some of which are beyond Innovent's control and are difficult to predict. Consequently, actual results may differ materially from information contained in the forward-looking statements as a result of future changes or developments in our business, Innovent's competitive environment and political, economic, legal and social conditions. Innovent, the Directors and the employees of Innovent assume (a) no obligation to correct or update the forward-looking statements contained in this site; and (b) no liability in the event that any of the forward-looking statements does not materialize or turn out to be incorrect. References: [i] CSCO黑色素瘤诊疗指南（2023年版） SOURCE Innovent Biologics WANT YOUR COMPANY'S NEWS FEATURED ON PRNEWSWIRE.COM? 440k+ Newsrooms & Influencers 9k+ Digital Media Outlets 270k+ Journalists Opted In GET STARTED

Fast TrackClinical ResultImmunotherapyPhase 2Breakthrough Therapy

06 Mar 2025

·www.prnewswire.com

TEPMETKO Continues to Strengthens its Position as a Leading METex14 Skipping NSCLC Therapy | DelveInsight

With increasing biomarker-driven cancer treatments, TEPMETKO benefits from growing adoption in precision oncology. Competition from other MET inhibitors like TABRECTA (capmatinib) exists, but TEPMETKO's once-daily dosing and efficacy profile offer differentiation. LAS VEGAS, March 6, 2025 /PRNewswire/ -- DelveInsight's " TEPMETKO Market Size, Forecast, and Market Insight Report" highlights the details around TEPMETKO, a kinase inhibitor indicated for the treatment of adult patients with metastatic NSCLC harboring MET exon 14 skipping alterations. The report provides product descriptions, patent details, and competitor products (marketed and emerging therapies) of TEPMETKO. The report also highlights the historical and forecasted sales from 2020 to 2034 segmented into 7MM [the United States, the EU4 (Germany, France, Italy, and Spain), the United Kingdom, and Japan]. EMD Serono's TEPMETKO (tepotinib) Overview TEPMETKO is a kinase inhibitor prescribed for adult patients with metastatic non-small cell lung cancer (NSCLC) carrying MET exon 14 skipping alterations. The active component is Tepotinib (as hydrochloride monohydrate), administered orally. Patients should be cautioned about the heightened risk of severe or fatal interstitial lung disease/pneumonitis, liver toxicity, and potential embryo-fetal toxicity, necessitating effective contraception during and shortly after treatment. Tepotinib specifically targets MET, including variants with exon 14 skipping mutations. It blocks HGF-dependent and independent MET phosphorylation, disrupting MET-driven signaling pathways. Additionally, at clinically relevant concentrations, Tepotinib inhibits melatonin 2 and imidazoline 1 receptors. In vitro studies show that it suppresses tumor cell proliferation, anchorage-independent growth, and migration of MET-dependent cancer cells. In mouse models with MET-driven tumors, including those with MET exon 14 skipping alterations, Tepotinib reduced tumor growth, sustained MET phosphorylation inhibition, and, in one case, decreased metastasis formation. The recommended dose of TEPMETKO is 450 mg taken orally once daily until disease progression or intolerable toxicity occurs. Patients should take it at the same time each day, swallowing tablets whole without chewing, crushing, or splitting them. If a dose is missed and less than eight hours remain until the next scheduled dose, patients should skip it. In cases of vomiting after taking TEPMETKO, the next dose should be taken at the usual time. Learn more about TEPMETKO projected market size for NSCLC @ TEPMETKO Market Potential Non-small cell lung cancer (NSCLC) is the most common type of lung cancer, accounting for 81% of all diagnosed cases. Early detection greatly improves outcomes, but diagnosing NSCLC and other lung cancers is challenging because their symptoms are often mistaken for common illnesses or the long-term effects of smoking. Consequently, 80% of NSCLC cases are already at advanced stages by the time they are identified, making treatment more difficult. Around 80% of EGFR mutations in NSCLC involve either exon 19 deletions or the exon 21 L858R substitution, both of which are classified as sensitizing mutations. Until the last decade, chemotherapy was the primary treatment for advanced and metastatic lung cancer. However, this changed in 2015 with the approval of the first immune checkpoint inhibitor (ICI), KEYTRUDA (pembrolizumab), as a second-line therapy for advanced cases. This was followed by TECENTRIQ (atezolizumab) in 2016. Both therapies were later approved for first-line treatment, broadening their use to a larger patient population. In 2020, the combination of OPDIVO (nivolumab) and ipilimumab also received approval as a first-line treatment for metastatic NSCLC. According to DelveInsight, the NSCLC market size across the 7MM is projected to grow from USD 30 billion in 2024, with a substantial CAGR through 2034. This growth is largely driven by the introduction of emerging therapies during the forecast period (2025–2034). Discover more about the NSCLC market in detail @ Non-small Cell Lung Cancer Market Report Emerging Competitors of TEPMETKO The NSCLC pipeline is very robust with the promising therapies such as Telisotuzumab vedotin (AbbVie), Patritumab deruxtecan (Daiichi Sankyo/AstraZeneca), Datopotamab deruxtecan (Daiichi Sankyo/AstraZeneca), Eftilagimod alpha (Immutep), BNT311/GEN1046 (acasunlimab) (Genmab), V940 (mRNA-4157) + Pembrolizumab (Moderna Therapeutics/Merck), Plinabulin + Docetaxel (BeyondSpring), Olomorasib (LY3537982) (Eli Lilly and Company), Zipalertinib (Cullinan Oncology/Taiho Pharma), Ceralasertib (AZD6738) (AstraZeneca), TEDOPI (EP-2101; IDM 2101; OSE-2101) (OSE Immuno-therapeutics), Sigvotatug vedotin (PF08046047) (Pfizer), ANKTIVA (N-803) (ImmunityBio), Aumolertinib/Almonertinib/HS-10206 (Jiangsu Hansoh Pharmaceutical), Niraparib (GSK), Savolitinib (AstraZeneca/Hutchison MediPharma), TRODELVY (Gilead Sciences), Pyrotinib (Jiangsu HengRui Medicine), Ociperlimab (BGB-A1217) (BieGene), Volrustomig (AstraZeneca), Gotistobart (BNT316/ONC-392) (OncoC4/BioNTech), Ivonescimab (AK112/SMT112) (Akeso Biopharma/Summit Therapeutics), ZYNYZ (retifanlimab/INCMGA00012) (Incyte/Macrogenics), Divarasib (GDC-6036) (Roche/Genentech), Tiragolumab (RG6058) (Roche), Sacituzumab Tirumotecan (Merck and Kelun-Biotech), JEMPERLI (dostarlimab/TSR-042) (GSK and AnaptysBio), Zongertinib (BI-1810631) (Boehringer Ingelheim), BAY 2927088 (Bayer), Serplulimab (HLX10) (Shanghai Henlius Biotech), Rilvegostomig (AZD2936) (AstraZeneca), MK-1084 (Merck, Taiho Pharmaceutical, and Astex), Domvanalimab (Arcus Biosciences and Gilead Sciences), OPDUALAG (nivolumab and relatlimab) (Bristol-Myers Squibb), Belrestotug + JEMPERLI (iTeos Therapeutics and GSK), Firmonertinib (ArriVent BioPharma), Sunvozertinib (DZD9008) (Dizal Pharmaceutical), Cobolimab (GSK), Livmoniplimab (AbbVie), Fianlimab (REGN3767) (Regeneron Pharmaceuticals), BNT327/PM8002 (Biotheus/BioNTech), HS-20117 (Hansoh BioMedical), IO102-IO103 + Pembrolizumab (IO Biotech), Naptumomab estafenatox (NeoTX Therapeutics/Active Biotech), FF-10832 (FUJIFILM Corporation), BNT116 (BioNTechSE/Regeneron Pharmaceuticals), CAN-2409 (Candel Therapeutics), Mecbotamab Vedotin (BA3011/CAB-AXL-ADC) (BioAtla), Bemcentinib (BGB 324/BGB-3234/R-428) (BerGenBio/Rigel Pharmaceuticals), DOVBLERON (taletrectinib/AB-106/IBI-344) (Nuvation Bio/Innovent Biologics/Daiichi Sankyo/Nippon Kayaku), Lifileucel (Iovance Biotherapeutics), IBI363 (Innovent Biologics), Sotevtamab (AB-16B5) (Alethia Biotherapeutics), Avutometinib (VS6766) (Verastem Oncology), Vebreltinib (APL-101) (Apollomics), LP-300 (Lantern Pharma), JNJ-90301900 (Johnson & Johnson Innovative Medicine), AMG 193 (Amgen), Luveltamab tazevibulin (Sutro Biopharma), PRT3789 (Prelude Therapeutics), Disitamab vedotin (Seagen), PADCEV (enfortumab vedotin) (Astellas Pharma), RP1 (Replimune), TIVDAK (tisotumab vedotin) (Seagen), Zanidatamab (Jazz Pharmaceuticals), Utidelone injectable (UTD1) (Beijing Biostar Pharmaceuticals), REGN5093-M114 (Regeneron Pharmaceuticals), SLC-391 (SignalChem Lifesciences), fulzerasib (GenFleet), Davutamig (REGN5093) (Regeneron Pharmaceuticals), TAS3351 (Taiho Oncology), H002 (RedCloud Bio), JIN-A02 (J INTS BIO), FWD1509 (Forward Pharma), Sabestomig (AZD7789) (AstraZeneca), Sasanlimab (Pfizer), Selvigaltin (GB1211) (Galecto Biotech), Vepafestinib Helsinn (Healthcare/Taiho Pharmaceutical), EP0031 (A400/ KL590586) (Ellipses Pharma/Kelun-Biotech), Pamvatamig (MCLA-129) (Merus), Zidesamtinib (NVL-520) (Nuvalent), NVL-655 (Nuvalent), RMC-4630 (Revolution Medicines), REQORSA (quaratusugene ozeplasmid) (Genprex), PDC*lung01 (PDC*line Pharma), Evalstotug (BA3071) (BioAtla and BeiGene), PT-112 (Promontory Therapeutics), MRT-2359 (Monte Rosa Therapeutics), GAIA-102 (GAIA BioMedicine), Rigosertib (Traws Pharma), HMBD-001 (Hummingbird Bioscience), PLB1004 (Avistone Biotechnology), ANS03 (Avistone Biotechnology), MYTX-011 (Mythic Therapeutics), A166 (Sichuan Kelun-Biotech Bio-pharmaceutical), Atamparib (BN-2397) (Ribon Therapeutics), DELTACEL (KB-GDT-01) (Kiromic BioPharma), Carotuximab (ENV-105) (Kairos Pharma), YL202 (MediLink Therapeutics), and others. To know more about the number of competing drugs in development, visit @ TEPMETKO Market Positioning Compared to Other Drugs Key Milestones of TEPMETKO In February 2024, the FDA granted traditional approval to TEPMETKO for adult patients with metastatic NSCLC harboring MET exon 14 skipping alterations. In February 2022, the EC approved TEPMETKO as monotherapy for the treatment of adult patients with advanced NSCLC harboring alterations leading to METex14 skipping who require systemic therapy following prior treatment with immunotherapy and/or platinum-based chemotherapy. In February 2021, Merck announced that the US FDA has approved TEPMETKO following priority review for the treatment of adult patients with metastatic NSCLC harboring MET exon 14 skipping alterations. This indication was approved under accelerated approval based on ORR and DOR. In October 2020, TEPMETKO received ODD for treating NSCLC with MET genomic tumor aberrations In March 2020, EMD Serono (the biopharmaceutical business of Merck KGaA), announced that the MHLW approved TEPMETKO for the treatment of patients with unresectable, advanced, or recurrent NSCLC with METex14 skipping alterations. In September 2019, the US FDA granted BTD for tepotinib in patients with metastatic NSCLC harboring METex14 skipping alterations who progressed following platinum-based cancer therapy Discover how TEPMETKO is shaping the NSCLC treatment landscape @ TEPMETKO NSCLC TEPMETKO Market Dynamics TEPMETKO competes in a growing but highly specialized market where MET-targeted therapies are gaining traction due to their efficacy in addressing MET-altered tumors. The market for MET inhibitors is expanding as precision oncology advances and molecular diagnostics become more widely available, enabling better identification of patients who would benefit from targeted treatments like TEPMETKO. A key factor shaping TEPMETKO's market dynamics is competition. It directly competes with Novartis' TABRECTA (capmatinib), another MET inhibitor approved for the same indication. While TEPMETKO offers the advantage of once-daily dosing compared to TABRECTA's twice-daily regimen, both drugs have similar efficacy profiles, making physician and patient preference an important differentiator. Additionally, broader competition from next-generation MET inhibitors and combination therapies in clinical trials could impact TEPMETKO's long-term market position. Regulatory approvals and market access play a crucial role in TEPMETKO's adoption. The drug has been approved in multiple regions, including the U.S., Europe, and Japan, but reimbursement and pricing strategies vary by market. Payer policies, along with the cost-benefit analysis of MET inhibitors compared to other targeted therapies, influence prescription trends. Furthermore, real-world evidence and post-marketing studies will be critical in demonstrating TEPMETKO's sustained effectiveness and safety, which could support expanded indications and increased market penetration. Looking ahead, the MET inhibitor market is expected to grow with advances in biomarker-driven therapy, further refining patient selection. TEPMETKO's success will depend on continued clinical development, potential label expansions, and strategic partnerships to strengthen its competitive edge. As new entrants emerge, Merck KGaA's ability to differentiate TEPMETKO through combination strategies or enhanced formulations may determine its long-term sustainability in this evolving landscape. Dive deeper to get more insight into TEPMETKO's strengths & weaknesses relative to competitors @ TEPMETKO Market Drug Report Table of Contents Related Reports Non-small Cell Lung Cancer Market Non-small Cell Lung Cancer Market Insights, Epidemiology, and Market Forecast – 2034 report deliver an in-depth understanding of the disease, historical and forecasted epidemiology, as well as the market trends, market drivers, market barriers, and key NSCLC companies including Daiichi Sankyo, AstraZeneca, Gilead Sciences, BieGene, AbbVie, Roche, Merck, Novartis, Pfizer, Takeda Pharmaceuticals, Eli Lilly, BerGenBio, GlaxoSmithKline, Duality biologics, among others. Non-small Cell Lung Cancer Pipeline Non-small Cell Lung Cancer Pipeline Insight – 2025 report provides comprehensive insights about the pipeline landscape, pipeline drug profiles, including clinical and non-clinical stage products, and the key non-small cell lung cancer companies, including BridgeBio Pharma, Daiichi Sankyo, EMD Serono, Merck, BridgeBio Pharma, Abbvie, Pfizer, Eli Lilly and Company BioNTech SE, Shenzhen TargetRx, Taiho Pharmaceutical, Chong Kun Dang, Bristol Myers Squibb, Innovent Biologics, Xuanzhu Biopharmaceutical, Bayer, GeneScience Pharmaceuticals, InventisBio, Apollomics, Imugene, Ono Pharmaceutical, Pierre Fabre, Jiangsu Hengrui Medicine Co., Bristol-Myers Squibb, Surface Oncology, Inhibrx, Sinocelltech, Mirati Therapeutics, REVOLUTION Medicines, Yong Shun Technology Development, Iovance Biotherapeutics, Galecto Biotech, among others. C-MET Metastatic Non-small Cell Lung Cancer Market C-MET Metastatic Non-small Cell Lung Cancer Market Insights, Epidemiology, and Market Forecast – 2034 report deliver an in-depth understanding of the disease, historical and forecasted epidemiology, as well as the market trends, market drivers, market barriers, and key C-MET mNSCLC companies, including Novartis, Merck, EMD Serono, AbbVie, Regeneron Pharmaceuticals, Mythic Therapeutics, Apollomics, Johnson & Johnson Innovation, Haihe Biopharma, among others. C-MET Non-small Cell Lung Cancer Pipeline C-MET Non-small Cell Lung Cancer Pipeline Insight – 2025 report provides comprehensive insights about the pipeline landscape, pipeline drug profiles, including clinical and non-clinical stage products, and the key C-MET non-small cell lung cancer companies, including AbbVie, Janssen Research & Development, Beijing Pearl Biotechnology Limited Liability Company, Novartis, among others. About DelveInsight DelveInsight is a leading Business Consultant and Market Research firm focused exclusively on life sciences. It supports pharma companies by providing comprehensive end-to-end solutions to improve their performance. Get hassle-free access to all the healthcare and pharma market research reports through our subscription-based platform PharmDelve . Contact Us Shruti Thakur [email protected] +14699457679 Logo: SOURCE DelveInsight Business Research, LLP WANT YOUR COMPANY'S NEWS FEATURED ON PRNEWSWIRE.COM? 440k+ Newsrooms & Influencers 9k+ Digital Media Outlets 270k+ Journalists Opted In GET STARTED

Drug ApprovalImmunotherapyPriority Review

03 Mar 2025

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Head-to-Head Against Pembrolizumab: Innovent Announces First Patient Dosed in the First Pivotal Study of IBI363 (PD-1/IL-2α-bias Bispecific Antibody Fusion Protein) in Melanoma

SAN FRANCISCO and SUZHOU, China, March 2, 2025 /PRNewswire/ -- Innovent Biologics, Inc. ("Innovent") (HKEX: 01801), a world-class biopharmaceutical company that develops, manufactures, and commercializes high-quality medicines for the treatment of oncology, autoimmune, cardiovascular and metabolic, ophthalmology, and other major diseases, announced that the first patient has been dosed in its registrational study evaluating IBI363, a first-in-class PD-1/IL-2α-bias bispecific antibody fusion protein, as monotherapy versus pembrolizumab (Keytruda®) in patients with unresectable locally advanced or metastatic mucosal or acral melanoma who have not received prior systemic therapy. This is IBI363's first pivotal study and a significant milestone for China's innovative immuno-oncology (IO) therapy in addressing the global challenge of treating "cold tumors." This is a randomized, multicenter, pivotal study designed to evaluate the efficacy and safety of IBI363 monotherapy versus pembrolizumab monotherapy in patients with unresectable, locally advanced or metastatic mucosal or acral melanoma who have not received prior systemic therapy. The primary endpoint is progression-free survival (PFS), as assessed by an Independent Radiology Review Committee (IRRC) based on RECIST v1.1 criteria. IBI363 has demonstrated outstanding efficacy signals in immunotherapy (IO)-naïve melanoma patients across two earlier clinical trials (Phase 1a/1b study NCT05460767 and Phase 2 study NCT06081920), which enrolled a total of 26 patients with advanced acral or mucosal melanoma: The overall objective response rate (ORR) was 61.5%, and the disease control rate (DCR) was 84.6%—significantly higher than current domestic immunotherapy standards. Prolonged follow-up revealed sustained tumor responses and long-term benefits, suggesting the potential superiority of IBI363 over existing standard therapies. These preliminary data were presented at SITC 2024[1], and updated follow-up results will be shared at international conferences in 2025. IBI363 has also demonstrated a manageable safety profile. To date, IBI363 monotherapy or combination therapy has been administered to hundreds of patients with advanced solid tumors globally. The overall safety profile remains consistent with known toxicities of PD-1/PD-L1 and IL-2 therapies, with common treatment-related adverse events (TRAEs) including arthralgia, anemia, thyroid dysfunction, and rash—all of which are manageable with routine clinical care. Professor Jun Guo, Principal Investigator of the Study and Director of Peking University Cancer Hospital, stated: "Melanoma has a high mortality rate in China, and its incidence is rising annually. IO-naïve melanoma patients currently have a median PFS of only around three months, reflecting a significant unmet clinical need. Moreover, non-cutaneous subtypes like mucosal melanoma—which are more prevalent in China—are particularly resistant to immunotherapy with limited clinical benefits. IBI363 has shown the potential to convert 'cold tumors' into 'hot tumors' by the dual activation of PD-1 and IL-2 pathways. Encouraging efficacy observed in Phase 1a/1b and 2 studies suggest its potential as a next-generation IO therapy for melanoma. Along with my fellow investigators, I hope this trial will lead to more effective treatment options for patients with acral and mucosal melanoma." Dr. Hui Zhou, Senior Vice President of Innovent, stated, "As Innovent's first-in-class next-generation IO therapy, IBI363 simultaneously and selectively inhibits the PD-1/PD-L1 pathway and activates the IL-2 pathway. In previous studies, IBI363 has demonstrated outstanding efficacy and safety in melanoma and multiple cancer types. This pivotal trial, through a head-to-head comparison with pembrolizumab, aims to validate IBI363's potential as a superior treatment option for melanoma patients over the current standard-of-care. We are also accelerating the global development of IBI363 across multiple tumor types, with the goal of extending the benefits of China's innovation to patients worldwide." About IBI363 (First-in-class PD-1/IL-2α-bias bispecific antibody fusion protein)) IBI363 is a first-in-class drug candidate independently developed by Innovent Biologics. It is a PD-1/IL-2 bispecific antibody fusion protein designed to enhance efficiency while minimizing toxicity. The IL-2 arm of IBI363 has been engineered to optimize therapeutic effects with reduced side effects, while the PD-1 binding arm enables PD-1 blockade and selective IL-2 delivery. By simultaneously inhibiting the PD-1/PD-L1 pathway and activating the IL-2 pathway, IBI363 facilitates more precise and efficient targeting and activation of tumor specific T cells. Preclinical studies have shown that IBI363 exhibits strong anti-tumor activity across multiple tumor-bearing pharmacological models, including those resistant to PD-1 inhibitors and metastatic models. Additionally, it has demonstrated a favorable safety profile in preclinical models. Clinical trials of IBI363 are currently underway in China, the United States, and Australia to evaluate its safety, tolerability and preliminary efficacy in subjects with advanced malignancies. The first pivotal study of IBI363 has been initiated, for the treatment of IO-naive mucosal or acral melanoma. Furthermore, IBI363 has received two fast track designations (FTD) from the U.S. FDA, for the treatment of squamous non-small cell lung cancer and melanoma, respectively. About Melanoma Melanoma is a malignant tumor that develops from melanocytes. Although melanoma accounts for only 3% of all types of skin cancer, it has the highest motality rate of all types and is the most likely to metastasize. In China, the incidence and mortality rate of melanoma continue to rise. Melanoma is classified into three main subtypes: cutaneous, acral and mucosal. The characteristics of melanoma in Chinese patients differs greatly from those seen in European and American Caucasian populations in terms of pathogenesis, biological behavior, histological morphology, treatment response and prognosis[4]. For advanced cutaneous and acral melanomas, patients with the BRAF V600 mutation typically receive BRAF inhibitor combined with MEK inhibitors as the preferred molecular targeted therapy. For those without the BRAF V600 mutation, chemotherapy combined with anti-angiogenic drugs can be is a first-line treatment option. Notably, immunotherapy has not yet been approved as the first-line treatment indication for advanced melanoma in China. For second-line treatment, therapies not previously used in first-line settings are recommended. Patients who have not received PD-1 monoclonal antibody in the first-line setting may be treated with PD-1 inhibitors as a second-line option. For advanced mucosal melanoma, chemotherapy or PD-1 monoclonal antibody combined with anti-angiogenic drugs can be considered first-line treatment. For those with BRAF V600 mutation, BRAF inhibitor ±MEK inhibitor can be selected. Currently, posterior treatment options for melanoma are very limited. About Innovent Innovent is a leading biopharmaceutical company founded in 2011 with the mission to empower patients worldwide with affordable, high-quality biopharmaceuticals. The company discovers, develops, manufactures and commercializes innovative medicines that target some of the most intractable diseases. Its pioneering therapies treat cancer, cardiovascular and metabolic, autoimmune and eye diseases. Innovent has launched 14 products in the market. It has 4 new drug applications under regulatory review, 2 assets in Phase III or pivotal clinical trials and 17 more molecules in early clinical stage. Innovent partners with over 30 global healthcare companies, including Eli Lilly, Sanofi, Incyte, Adimab, LG Chem and MD Anderson Cancer Center. Guided by the motto, "Start with Integrity, Succeed through Action," Innovent maintains the highest standard of industry practices and works collaboratively to advance the biopharmaceutical industry so that first-rate pharmaceutical drugs can become widely accessible. For more information, visit , or follow Innovent on Facebook and LinkedIn. Statement: 1) Innovent does not recommend the use of any unapproved drug (s)/indication (s). 2) Ramucirumab (Cyramza) and Selpercatinib (Retsevmo) and Pirtobrutinib (Jaypirca) were developed by Eli Lilly and Company. Disclaimer: Innovent does not recommend any off-label usage. Forward-Looking Statements This news release may contain certain forward-looking statements that are, by their nature, subject to significant risks and uncertainties. The words "anticipate", "believe", "estimate", "expect", "intend" and similar expressions, as they relate to Innovent, are intended to identify certain of such forward-looking statements. Innovent does not intend to update these forward-looking statements regularly. These forward-looking statements are based on the existing beliefs, assumptions, expectations, estimates, projections and understandings of the management of Innovent with respect to future events at the time these statements are made. These statements are not a guarantee of future developments and are subject to risks, uncertainties and other factors, some of which are beyond Innovent's control and are difficult to predict. Consequently, actual results may differ materially from information contained in the forward-looking statements as a result of future changes or developments in our business, Innovent's competitive environment and political, economic, legal and social conditions. Innovent, the Directors and the employees of Innovent assume (a) no obligation to correct or update the forward-looking statements contained in this site; and (b) no liability in the event that any of the forward-looking statements does not materialize or turn out to be incorrect. Reference： SOURCE Innovent Biologics WANT YOUR COMPANY'S NEWS FEATURED ON PRNEWSWIRE.COM? 440k+ Newsrooms & Influencers 9k+ Digital Media Outlets 270k+ Journalists Opted In GET STARTED

Fast TrackClinical ResultImmunotherapyPhase 2Phase 1

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Indication	Highest Phase	Country/Location	Organization	Date
Acral Lentiginous Malignant Melanoma	Phase 2	China	Innovent Biologics (Suzhou) Co. Ltd.	24 Feb 2025
Mucosal Melanoma	Phase 2	China	Innovent Biologics (Suzhou) Co. Ltd.	24 Feb 2025
Unresectable Acral Lentiginous Melanoma	Phase 2	China	Innovent Biologics (Suzhou) Co. Ltd.	24 Feb 2025
Advanced Malignant Solid Neoplasm	Phase 2	United States	Innovent Biologics (Suzhou) Co. Ltd.	08 Apr 2024
Colorectal Cancer	Phase 2	United States	Innovent Biologics (Suzhou) Co. Ltd.	08 Apr 2024
Melanoma	Phase 2	United States	Innovent Biologics (Suzhou) Co. Ltd.	08 Apr 2024
Non-Small Cell Lung Cancer	Phase 2	United States	Innovent Biologics (Suzhou) Co. Ltd.	08 Apr 2024
Renal Cell Carcinoma	Phase 2	United States	Innovent Biologics (Suzhou) Co. Ltd.	08 Apr 2024
Unresectable Melanoma	Phase 2	China	Innovent Biologics (Suzhou) Co. Ltd.	19 Oct 2023
Uveal Melanoma	Phase 2	China	Innovent Biologics (Suzhou) Co. Ltd.	10 Oct 2023

Clinical Result

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Study	Phase	Population	Analyzed Enrollment	Group	Results	Evaluation	Publication Date


NCT05460767 \| NCT06081920 (SITC2024) Manual	Phase 1/2	Melanoma	40	IBI363	qohlwexcro(mbiqthjiez) = yuzoaroffk ilgcknvyrd (yvdflnienx, 50.1 - 81.4) View more	Positive	05 Nov 2024
				IBI363 (mucosal melanoma)	qohlwexcro(mbiqthjiez) = fxktgsyrmq ilgcknvyrd (yvdflnienx, 38.7–78.1) View more
NCT05460767 (ESMO2024) Manual	Phase 1	Colorectal Cancer Last line	35	IBI363 + beva	ypgsgvrtrj(yqjdhlprkb) = oqgzfkrssh hymntkmvgg (fmckbndbzk ) View more	Positive	16 Sep 2024
NCT05460767 (WCLC2024) Manual	Phase 1	Non-Small Cell Lung Cancer Third line	89	IBI363 0.6 mg/kg Q2W	gudrizeqas(wvsagvkzsq) = jaozuqbypv gixuqjlgci (yrtfpkyqbq ) View more	Positive	10 Sep 2024
				IBI363 3 mg/kg Q3W	kiwdawomuw(ifbsnadmhi) = arhqvvxhed lwrqioeauu (vnvvnosklw, 15.1 - 35.7) View more
NCT05460767 (PRNewswire) Manual	Phase 1	Melanoma	45	IBI363 1mg/kg (既往接受过免疫治疗)	sqzthvaljb(akafskkpqe) = hgdpbgojfs jarvlbdihb (fxydioiatc ) View more	Positive	14 Jun 2024
				IBI363 1mg/kg (既往未经过免疫治疗的黏膜型黑色素瘤)	sqzthvaljb(akafskkpqe) = xbzmuylrae jarvlbdihb (fxydioiatc ) View more
NCT05460767 (phase I study of IBI363, ASCO2024)	Phase 1	Solid tumor	24	IBI363 600 μg/kg QW	vjhcdyipmz(plkaedgzql) = currcgzake wuhpopwkjp (dzhvfsxdub ) View more	Positive	24 May 2024
				IBI363 600 μg/kg Q2W	vjhcdyipmz(plkaedgzql) = wixkxvabgl wuhpopwkjp (dzhvfsxdub ) View more
NCT05460767 (phase I, ASCO2024)	Phase 1	Colorectal Cancer	68	IBI363 600 ug/kg Q2W	duqaimdzwz(mrggsmoiiu) = vbopdzffls mmetmrztrq (lrmgikmwlw, 46.2 - 95.0) View more	Positive	24 May 2024
				IBI363 1 mg/kg Q2W	duqaimdzwz(mrggsmoiiu) = lhxdvmhvas mmetmrztrq (lrmgikmwlw, 46.2 - 95.0) View more
NCT05460767 (phase I study, ASCO2024)	Phase 1	Melanoma	67	IBI363 100-2000 μg/kg QW/Q2W/Q3W	vwmgxmvcdy(mgdcnxwucf) = hwxhunicqn fkdhvcuytt (sgatdpdjpz ) View more	Positive	24 May 2024
				IBI363 (In pts had prior IO)	gazpsponhe(cxdvvrzuft) = vnrjucntgj ykbfeavkwy (tkhbczvppb, 11.1 - 34.7) View more

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