CellOrigin Technology (Hangzhou) Co., Ltd.

HANGZHOU, China, Dec. 20, 2023 /PRNewswire/ -- Recently, a CAR-macrophage therapy product (CAR-M) SY001 from CellOrigin Biotechnology (Hangzhou) Co., Ltd. was dosed to the first patient in a hospital in China. "A single center, single-arm, dose-escalation, exploratory clinical trial to examine the safety, tolerability, pharmacokinetics and preliminary efficacy of SY001 from CellOrigin Biotechnology in patients with advanced solid tumors" is the first investigator-initiated clinical study of CAR-M cell therapy product in China. The successful completion of the first patient dosing of SY001 demonstrates the advanced technology of the company's R&D platform and the maturity of the CMC platform. Currently, the clinical study is actively recruiting patients. SY001 was well tolerated and no dose-limiting toxicity (DLT) was observed (n=2). Only 2 grade 3 adverse events occurred; Common grade 1 - 2 adverse events included fever, elevated C-reactive protein, etc. No cytokine release syndrome or neurotoxicity related to cell infusion occurred in any patients. The clinical data of CAR-M products up to now suggest the excellent safety and certain clinical benefits of macrophage immunotherapy. CellOrigin expects that this innovative product will prove its safety and effectiveness in clinical trials, bringing new hope for the treatment of solid tumors, thereby improving patients' quality of life and prolonging their life span. Besides, in November 2023, CellOrigin collaborated with Zhejiang University to publish a paper entitled "A second generation M1-polarized CAR macrophage with antitumor efficacy" in Nature immunology, designing an exclusive CAR with antigen-dependent polarization and activation of macrophage function (TIR-CAR or M-CAR) by introducing the TIR signal transduction domain. Based on M-CAR, a functionally enhanced second generation CAR-iMAC has been developed to enhance the effectiveness of the therapy for solid tumors. The mechanism of antigen-dependent activation and polarization of the second generation CAR-iMAC and the mechanisms of solid tumor cell killing were also revealed. In November 2020, the team published a paper in J Hematol Oncol entitled "Pluripotent stem cell-derived CAR-macrophage cells with antigen-dependent anti-cancer cell functions." It opens the door for human iPSC-derived CAR-macrophage (CAR-iMAC) and its applications in targeted anti-tumor research. The first generation CAR-iMAC was designed, and was capable of carrying out the antigen-dependent killing of tumor cells. On September 11, 2023, the team collaborated with Dr. Wang Ben's Research Group of Zhejiang University to publish a paper entitled "Targeted glycan degradation potentials cellular immunotherapy for solid tumors" in Proceedings of the National Academy of Sciences (PNAS). The collaboration found that simultaneous deletion of sialidase-binding immune checkpoints Siglec-5 and Siglec-10 (DKO-CAR-iMac) on macrophages significantly enhanced CAR-iMAC's anti-solid tumor function. Almost the same time, the team published another paper entitled "Metabolic Reprogramming via ACOD1 depletion enhances function of human induced pluripotent stem cell-derived CAR-macrophases in solid tumors" in Nature communications. A CRISPR Screen method was used to find the key metabolic genes related to CAR-iMAC polarization in tumor microenvironment. It was discovered that knockout of ACOD1 (or IRG1) could improve macrophage proinflammatory polarization, phagocytic capacity and tumor-killing activity. Furthermore, the study also found that the anti-tumor effect of ACOD1-/- MSLN-CAR-iMAC can be further enhanced by combining immune checkpoint inhibitors. These findings offer fresh concepts for remodeling macrophages based on metabolic reprogramming or editing the immune checkpoints. Based on these research results, CellOrigin is conducting a series of pre-clinical and clinical studies of CAR-macrophage therapies for solid tumors in an effort to provide patients with safe and effective treatment choices as soon as possible. About CellOrigin: CellOrigin is committed to the development and clinical translation of their proprietary CAR-expressing iPSC-derived immune cells such as CAR-iMAC. They have obtained engineered immune cells derived from iPSC using cutting-edge technologies including gene editing and synthetic biology. CellOrigin takes advantage of the unique characteristics of macrophages that can infiltrate the solid tumor microenvironment (TME), and is developing CAR-M products mainly for relapsed/refractory solid tumors. They have completed the establishment of a clinical-grade iPSC cell bank, independently developed the CMC process of CAR-iMAC cells that can be produced in large scale to meet the amount for off-the-shelf products, and established a complete GMP quality system and corresponding quality control methods. They are collaborating with domestic and international hospitals for clinical trials, and also seeking for opportunities of licensing of the technology platform and certain pipelines. For more information,please contact Yaoyao Li, [email protected]. SOURCE CellOrigin

HANGZHOU, China, Sept. 26, 2022 /PRNewswire/ -- CellOrigin Biotech (Hangzhou) Co., Ltd. announced it has made a global strategic collaboration agreement with Qilu Pharma to develop, manufacture and commercialize proprietary "off-the-shelf" induced pluripotent stem cell- (iPSC) derived Chimeric Antigen Receptor Macrophages (CAR-iMAC) for cancer immunotherapy. The collaboration will take advantages of technologies and expertise from both parties, as well as integrate capabilities of R&D, manufacturing and marketing to develop CAR-iMAC clinical products aiming for solid tumors. "Innovation and offering the best products that benefit patients are the core values that CellOrigin Biotech and Qilu Pharma both appreciate," said Dr. Jin Zhang, the Co-Founder of CellOrigin Biotech and a Principal Investigator of Zhejiang University, one of the top universities in China. "This is what brings us together." "We are very excited to collaborate with Qilu Pharma because of its prestige in the field of Chinese pharmaceutical industry, as well as its tremendous track records on drug development," said Dr. Jiansong Tong, the Chief Executive Officer at CellOrigin Biotech. "Meanwhile, we will continue to seek other potential collaborators to jointly develop our innovative anti-tumor CAR-iMac cell products." "CellOrigin Biotech is a startup company established by a group of outstanding scientists who have tremendous experiences both in R&D research and cGMP manufacture. It focused on developing innovative technologies in cell therapy and building valuable pipeline of products. It is an ideal strategic partner for novel cell therapy, and it is our pleasure to collaborate with such a great biotech company," said Qilu Pharma. About CellOrigin Biotech CellOrigin Biotech (Hangzhou) Co., Ltd. is dedicated to the development of genetically engineered pluripotent stem cell- (iPSC) derived immune cell therapies (such as macrophages, NK cells), with its own proprietary intellectual property. The founders are experienced leaders from Zhejiang University, Harvard University and top pharmaceutical and biotech companies around the world. They apply cutting-edge technologies in editing and differentiating iPSCs to immune cells in order to deliver novel allogeneic off-the-shelf cell therapies for the treatment of cancer patients around the world. About Qilu Pharma Qilu Pharma is a leading vertically integrated pharmaceutical companies in China focused on discovering, developing, manufacturing and commercializing innovative medicines. With a diverse pipeline of noval therapeutics, 10 manufacturing sites and more than 36,000 employees worldwide, Qilu is dedicated to transforming scientific innovation by internal R&D across 5 R&D platforms based in the US (Seattle WA, Boston MA, San Francisco CA) and China (Shanghai, Jinan), and external partnership globally into healthcare solutions to address unmet medical needs. To date, Qilu has launched 200+ products with 30+ products "First to launch" in China and 3 products "D181 launch" in US with approximately US$5.2 billion sales revenue in 2021. For more information, please visit http:en.qilu-pharma.com. SOURCE CellOrigin

HANGZHOU, China, Sept. 5, 2022 /PRNewswire/ -- CellOrigin Biotech (Hangzhou) Co., Ltd. announced that it has made an agreement with Qilu Pharmaceutical on strategic global collaborations to develop, manufacture and commercialize a proprietary "off-the-shelf" iPSC-derived Chimeric Antigen Receptor Macrophages (CAR-iMAC) for cancer immnotherapy. This collaboration takes the advantages from both parties by integrating complementary technologies and expertise as well as combining industry-leading R&D, manufacture and marketing capabilities.Both parties will collaborate on new drug development and commercialization, and will push CAR-iMAC pipelines forward to clinical trials. "Innovation, and bringing the best products to benefit patients are the core values we both appreciate", said Dr. Jin Zhang, the co-founder of CellOrigin Biotech and a principle investigator of Zhejiang University, "that's something that brings us together". "We are excited to collaborate with Qilu Pharmaceutical because of its prestige in the Chinese pharmaceutical industry as well as its successful track record in new drug discovery. We (CellOrigin) will keep seeking other potential industry collaborators, jointly exploring and developing innovative anti-tumor drugs, and benefiting more cancer patients" said Dr. Tong Jiansong, Chief Executive Office at CellOrigin Biotech. "CellOrigin is an outstanding startup with a strong research background and valuable industry experience. It has focused on original techniques in cell therapy and gained rich expertise in GMP manufacture. It is an ideal strategic partner for novel cell therapy and it is our pleasure to collaborate with such a great biotech company." said Qilu Pharmaceutical. About Qilu Pharmaceutical https://www.qilu-pharma.com/ Qilu Pharmaceutical is one of the leading vertically integrated pharmaceutical companies in China focusing on the development, manufacturing and marketing of active pharmaceutical ingredients (APIs) & finished formulations. Qilu currently has 13 subsidiaries, 11 manufacturing sites and over 30000 employees worldwide, 70% of whom are with bachelor's degrees or above. It ranks No.8 in the Chinese pharmaceutical industry by sales revenue in 2019. Dedicated to offering more affordable medicines to the world and improving people's well-being, Qilu has exported its products to over 80+ countries. About CellOrigin Biotech (Hangzhou) Co., Ltd. http://en.cell-origin.com/Company.html CellOrigin Biotech (Hangzhou) Co., Ltd. is committed to the development of genetically engineered pluripotent stem cells (iPSC) derived immune cell therapies (such as macrophages, NK cells), with its own proprietary intellectual property. The founders are experienced leaders from Zhejiang University, Harvard University and top pharmaceutical and biotech companies around the world. They apply cutting-edge technologies in editing and differentiating iPSCs to immune cells in order to deliver novel allogeneic off-the-shelf cell therapies for the treatment of cancer patients around the world. SOURCE CellOrigin