Innovent Updates Section 1b Knowledge of IBI939 (Anti-TIGIT Monoclonal Antibody) Mixed with Sintilimab in Beforehand Untreated PD-L1-selected NSCLC on the 2023 ASCO Annual Assembly

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ROCKVILLE, Md. and SUZHOU, China, June 3, 2023 /PRNewswire/ — Innovent Biologics, Inc. (“Innovent”) (HKEX: 01801), a world-class biopharmaceutical firm that develops, manufactures and commercializes high-quality medicines for the therapy of oncology, autoimmune, metabolic, ophthalmology and different main illnesses, up to date the Section 1b efficacy and security outcomes of IBI939 (anti-TIGIT antibody) mixed with sintilimab (anti-PD-1 antibody) in beforehand untreated PD-L1-selected NSCLC with out sensitizing mutations on the 2023 American Society of Scientific Oncology (ASCO) Annual Assembly.

Efficacy and security of IBI939 together with sintilimab in sufferers with beforehand untreated domestically superior unresectable or metastatic PD-L1-selected NSCLC: up to date leads to a Section 1b research

Summary#: e14578

IBI939 is an IgG4κ recombinant totally human anti-T-cell immunoreceptor with Ig and ITIM domains (TIGIT) monoclonal antibody developed by Innovent Biologics.

This Section 1b research aimed to guage security, tolerability, and efficacy of mixture remedy of IBI939 with sintilimab in sufferers with beforehand untreated, domestically superior unresectable or metastatic PD-L1 TPS≥50% NSCLC with out sensitizing mutations(, NCT04672369). As of January 1st, 2023, 42 pts have been randomized (2:1) to obtain IBI939 plus sintilimab (experimental arm, n=28) or sintilimab monotherapy (management arm, n=14). The research outcomes have been as follows:

  • With median development free survival (PFS) follow-up of 12.2 months within the experimental arm and 11.3 months within the management arm, respectively, median PFS per investigator was 13.2 months (95percentCI: 6.7-16.5) and 6.4 months (95percentCI: 1.4-NA), and the hazard ratio (HR) between two arms was 0.62;
  • 96.4% sufferers within the experimental arm and 71.4% sufferers within the management arm skilled treatment-related hostile occasion (TRAE). Every arm occurred one treatment-emergent hostile occasion (TEAE) main to finish of therapy. No TEAE resulting in demise occurred within the experimental arm.

Outcomes from this up to date evaluation after longer follow-up demonstrated that IBI939 plus sintilimab mixture remedy had continued efficacy and manageable security profile in beforehand untreated PD-L1 TPS50% NSCLC with out sensitizing mutations.

Professor Ying Cheng, Jilin Most cancers Hospital, said: “In latest years, we’re exploring novel therapy methods to additional enhance survival profit in first-line PD-L1 TPS ≥50% NSCLC sufferers. We’re happy to see that anti-PD-(L)1 antibody plus anti-TIGIT antibody on this affected person inhabitants has indicated preliminary efficacy in a number of early section research[1],[2]. With promising efficacy confirmed in first evaluation[3], IBI939 plus sintilimab continues to point out medical advantages with longer follow-up. We’re wanting ahead to the medical good thing about this mix immunotherapy in medical trial with bigger pattern dimension.”

Dr. Hui Zhou, Senior Vice President of Innovent, said: “We’re happy to current up to date Section 1b medical outcomes of IBI939 on the 2023 ASCO Assembly. IBI939, together with sintilimab, demonstrated promising and sustained efficacy and manageable security profile. We’re inspired by the potential medical good thing about IBI939 might present, and can proceed to advance the medical growth with the intention to develop and commercialize high-quality biopharmaceuticals which are reasonably priced to bizarre individuals.”

About IBI939

IBI939 is an IgG4κ recombinant human anti-TIGIT monoclonal antibody developed by Innovent Biologics. Concentrating on TIGIT on T cells and NK cell membranes within the tumor microenvironment, IBI939 can stop the binding of CD155 overexpressed on the most cancers cell membrane to TIGIT, thereby restoring the activation of cytotoxic T cells and NK cells, and exerting tumor killing results1. Apart from, TIGIT and PD-1 are each immunosuppressive checkpoint receptors. Twin blockage of TIGIT and PD-1 can synergistically promote immune cells to kill tumors and improve anti-tumor immune response2.

About Innovent

Impressed by the spirit of “Begin with Integrity, Succeed by way of Motion,” Innovent’s mission is to develop, manufacture and commercialize high-quality biopharmaceutical merchandise which are reasonably priced to bizarre individuals. Established in 2011, Innovent is dedicated to growing, manufacturing and commercializing high-quality revolutionary medicines for the therapy of most cancers, autoimmune illness, metabolic dysfunction and different main illnesses. On October 31, 2018, Innovent was listed on the Major Board of the Inventory Change of Hong Kong Restricted with the inventory code: 01801.HK.

Since its inception, Innovent has developed a totally built-in multi-functional platform which incorporates R&D, CMC (Chemistry, Manufacturing, and Controls), medical growth and commercialization capabilities. Leveraging the platform, the corporate has constructed a sturdy pipeline of 35 useful property within the fields of most cancers, metabolic dysfunction, autoimmune illness and different main therapeutic areas, with 8 accepted merchandise available on the market. These embody: TYVYT® (sintilimab injection), BYVASDA® (bevacizumab injection), SULINNO® (adalimumab injection), HALPRYZA® (rituximab injection), Pemazyre® (pemigatinib oral inhibitor), olverembatinib(BCR ABL TKI), Cyramza® (ramucirumab) and Retsevmo® (selpercatinib). An extra 3 property are below NMPA NDA overview, 6 property are in Section III or pivotal medical trials, and 18 extra molecules are in medical research.

Innovent has constructed a global staff with superior expertise in high-end organic drug growth and commercialization, together with many international consultants. The corporate has additionally entered into strategic collaborations with Eli Lilly, Roche, Sanofi, Adimab, Incyte, MD Anderson Most cancers Heart and different worldwide companions. Innovent strives to work with many collaborators to assist advance China’s biopharmaceutical business, enhance drug availability and improve the standard of the sufferers’ lives.

Disclaimer: Innovent doesn’t advocate any off-label utilization.

Be aware:

TYVYT® (sintilimab injection) isn’t an accepted product in the US.

BYVASDA® (bevacizumab biosimilar injection), SULINNO®, and HALPRYZA® (rituximab biosimilar injection) should not accepted merchandise in the US.

TYVYT® (sintilimab injection, Innovent)

BYVASDA® (bevacizumab biosimilar injection, Innovent)

HALPRYZA® (rituximab biosimilar injection, Innovent)

SULINNO® (adalimumab biosimilar injection, Innovent)

Pemazyre® (pemigatinib oral inhibitor, Incyte Company). Pemazyre® was found by Incyte Company and licensed to Innovent for growth and commercialization in Mainland China, Hong Kong, Macau and Taiwan.

CYRAMZA® (ramucirumab, Eli Lilly). Cyramza® was found by Eli Lilly and licensed to Innovent for commercialization in Mainland China.

Retsevmo® (selpercatinib, Eli Lilly). Retsevmo® was found by Eli Lilly and licensed to Innovent for commercialization in Mainland China.

Ahead-Trying Statements

This information launch might include sure forward-looking statements which are, by their nature, topic to vital dangers and uncertainties. The phrases “anticipate”, “imagine”, “estimate”, “count on”, “intend” and comparable expressions, as they relate to Innovent Biologics, Inc. (“Innovent” or “Firm”) , are meant to establish sure of such forward-looking statements. The Firm doesn’t intend to replace these forward-looking statements commonly.

These forward-looking statements are primarily based on the prevailing beliefs, assumptions, expectations, estimates, projections and understandings of the administration of the Firm with respect to future occasions on the time these statements are made. These statements should not a assure of future developments and are topic to dangers, uncertainties and different components, a few of that are past the Firm’s management and are tough to foretell. Consequently, precise outcomes might differ materially from data contained within the forward-looking statements because of future modifications or developments in our enterprise, the Firm’s aggressive atmosphere and political, financial, authorized and social circumstances.

The Firm, the Administrators and the workers of the Firm assume (a) no obligation to appropriate or replace the forward-looking statements contained on this web site; and (b) no legal responsibility within the occasion that any of the forward-looking statements doesn’t materialize or grow to be incorrect.


[1] Cho BC, Abreu DR, Hussein M, et al. Tiragolumab plus atezolizumab versus placebo plus atezolizumab as a first-line therapy for PD-L1-selected non-small-cell lung most cancers (CITYSCAPE): main and follow-up analyses of a randomised, double-blind, section 2 research. Lancet Oncol. 2022 Jun;23(6):781-792.


[3] Cheng Y, Liu B, Wu L, et al. 77P A research to guage the security, tolerability and efficacy of IBI939 together with sintilimab in sufferers with beforehand untreated domestically superior unresectable or metastatic PD-L1-selected non-small cell lung most cancers (NSCLC). Immuno-Oncology and Know-how. 2022;16.

SOURCE Innovent Biologics


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