ACAAI 2025 | CS2015 (OX40L/TSLP Bispecific Antibody) Makes International Debut
SUZHOU, China, Nov. 6, 2025 /PRNewswire/ -- CStone Pharmaceuticals ("CStone," HKEX: 2616), an innovation-driven biopharmaceutical company focused on the research and development of therapies for oncology, autoimmune/inflammation, and other key disease areas, today announced that the Company will ...
ESMO 2025: CStone Discloses Phase I Data for CS2009 (PD-1/VEGF/CTLA-4 Trispecific Antibody)
SUZHOU, China, Oct. 19, 2025 /PRNewswire/ -- CStone Pharmaceuticals ("CStone," HKEX: 2616), an innovation-driven biopharmaceutical company focused on the research and development of therapies for oncology, autoimmune/inflammation, and other key disease areas, today announced the first disclosure...
CStone Presents Preclinical Results of CS2011 (EGFR/HER3 bispecific antibody), CS5007 (EGFR/HER3 bispecific ADC), CS5005 (SSTR2 ADC) and CS5006 (ITGB4 ADC) at 2025 AACR
SUZHOU, China, May 6, 2025 /PRNewswire/ -- CStone Pharmaceuticals ("CStone", HKEX: 2616), an innovation-driven biopharmaceutical company focused on anti-cancer therapies, announced today that poster presentations of preclinical data of CS2011 (EGFR/HER3 bispecific antibody), CS5007 (EGFR/HER3 bis...
CStone Pharmaceuticals Announces 2024 Annual Results and Recent Business Progress
Financial Performance: Strong Year-over-Year Improvement - Total Revenue: RMB 407.2 million, including RMB 232.1 million in licensing and royalty income. - Net Loss Reduction: 71.5% year-over-year improvement. Key Product Advancements - Sugemalimab (Anti-PD-L1 mAb) - Regulatory...
CStone to Showcase Five Latest Research Achievements at AACR 2025
SUZHOU, China, March 25, 2025 /PRNewswire/ -- From April 25 to 30, 2025, the American Association for Cancer Research (AACR) Annual Meeting will take place inChicago. CStone will showcase its latest preclinical studies on five internally developed innovative candidates, including the trispecific ...
CStone Submits Application to the European Medicines Agency for New Indication of Sugemalimab in Stage III Non-Small Cell Lung Cancer
SUZHOU, China, March 23, 2025 /PRNewswire/ -- CStone Pharmaceuticals ("CStone", HKEX: 2616), a biopharmaceutical company dedicated to developing innovative cancer therapies, today announced the submission of a Type II variation application to the European Medicines Agency (EMA) for sugemalimab. T...
CStone Submits Clinical Trial Application in Australia for CS5001 (ROR1 ADC) in Combination with First-Line Standard-of-Care for DLBCL
* Phase Ib trial to evaluate CS5001 in combination with R-CHOP as a first-line treatment for diffuse large B-cell lymphoma (DLBCL), aiming to reshape the standard-of-care landscape. * CS5001 is also being investigated globally in a multi-center Phase Ib clinical trial for multiple solid tumor...
CStone Announces First Patient Dosed in Global Multicenter Phase I Clinical Trial of CS2009, a PD-1/VEGF/CTLA-4 Trispecific Antibody
SUZHOU, China, March 3, 2025 /PRNewswire/ --CStone Pharmaceuticals ("CStone", HKEX: 2616), an innovation-driven biopharmaceutical company focused on the research and development of anti-cancer therapies, today announced thatthe first patient has been successfully dosed in the global multicenter P...
CStone Announces Publication of GEMSTONE-303 Study Results for Sugemalimab (Cejemly®) in JAMA
* Sugemalimab is the world's first anti-PD-L1 monoclonal antibody approved for the treatment of gastric or gastroesophageal junction (G/GEJ) adenocarcinoma. The GEMSTONE-303 study results supportsugemalimab in combination with chemotherapy as a new standard first-line treatmentfor patients wit...
CStone Announces Inclusion of Cejemly® (sugemalimab) as a First-Line Combination Therapy for NSCLC in ESMO Guideline
SUZHOU, China, Feb. 9, 2025 /PRNewswire/ -- CStone Pharmaceuticals ("CStone", HKEX: 2616), an innovation-driven biopharmaceutical company focused on the research and development of anti-cancer therapies, today announced that its key product, Cejemly® (sugemalimab), has been included in the Europe...
CStone Partners with SteinCares to Market Sugemalimab in Latin America
* CStone will receive upfront, regulatory and commercial milestone payments, and book revenue from SteinCares through the supply of sugemalimab in 10 Latin American (LATAM) countries. * This marks CStone's third major global commercialization partnership for sugemalimab, with additional deals...
CStone Announces Submission of Clinical Trial Application in Australia for CS2009, an Innovative PD-1/VEGF/CTLA-4 Trispecific Antibody
SHANGHAI, Dec. 22, 2024 /PRNewswire/ -- CStone Pharmaceuticals ("CStone", HKEX: 2616), an innovation-driven biopharmaceutical company focused on the research and development of anti-cancer therapies, announced today the submission of clinical trial application inAustralia for CS2009 (PD-1/VEGF/CT...
Encouraging Efficacy and Safety: CStone Presents Latest Clinical Data on CS5001 for Advanced Lymphoma at the 66th ASH Annual Meeting
* CS5001 is so far the first anti-ROR1 ADC known to show clinical anti-tumor activity in both solid tumors and lymphomas. The data presented at ASH highlighted the latest safety and efficacy of CS5001 as a monotherapy for patients with advanced lymphomas. * CS5001 is well tolerated in heavily...
CStone Announces MHRA Approval of Sugemalimab for First-Line Treatment of Non-Small Cell Lung Cancer (NSCLC) in the UK
* This approval marks the second international marketing authorization for sugemalimab outside ofChina, following its recent approval by the European Commission. * The approval is based on results from the Phase 3 GEMSTONE-302 clinical trial, which demonstrated that sugemalimab in combination...
CStone Reports 2024 Interim Results and Recent Corporate Updates
* Total revenue of RMB 254.2 million for 2024 H1; achieving first-time profitability with cash reserve atRMB 814 million as of June 30, 2024. * NDA approval of sugemalimab (PD-L1) for Stage IV NSCLC in EU, marking the first successful international approval of aChina domestic anti-PD-L1 mAb. ...
CStone Announces European Commission Approval of Sugemalimab (Cejemly®) as First-Line Treatment for Non-Small Cell Lung Cancer
* Sugemalimab becomes the world's first anti-PD-L1 monoclonal antibody (mAb) approved inEurope for first-line treatment of both squamous and non-squamous non-small cell lung cancer (NSCLC), also marking the first successful international approval of aChina domestic anti-PD-L1 mAb. * The Eur...
CStone Announces European Medicine Agency CHMP Recommends Approval of Cejemly® (sugemalimab, anti-PD-L1) as First-Line Treatment for NSCLC
* EMA CHMP recommendation is based on the results of a Phase 3 clinical trial (GEMSTONE-302) demonstrating significant progression-free survival (PFS) and overall survival (OS) benefits of sugemalimab in combination with chemotherapy as a first-line treatment for non-small cell lung cancer (NSC...
CStone Announces Abstract Release of CS5001 (ROR1 ADC) First-in-Human Clinical Data on ASCO Website
* CS5001 is the first known ROR1 antibody-drug conjugate (ADC) to demonstrate clinical anti-tumor activity in both solid tumors and lymphomas, and among the top two globally in clinical development. * First-in-human study data show that CS5001 is well tolerated with promising anti-tumor activ...
CStone Pharmaceuticals Reports 2023 Annual Results and Business Updates
* Total revenue for 2023 was RMB463.8 million, with commercial revenue of RMB 368.1 million * Healthy financial position with cash reserves of RMB 1,026.7 million as of December 31, 2023 and net loss narrowed by 57% from the past year * CStone established strategic collaborations with multip...
CStone Announces the Fifth Indication Approved for Sugemalimab in China as First-Line Treatment for Gastric Cancer
* Sugemalimab is the world's first anti-PD-L1 monoclonal antibody approved for the treatment of gastric or gastroesophageal junction (G/GEJ) adenocarcinoma. * This marks the 13th NDA approval obtained by CStone and sugemalimab's fifth indication approved inChina, following stage III and IV no...
