Results from Phase III Study of Trastuzumab Botidotin versus T-DM1 in HER2-Positive Breast Cancer Published in JCO
CHENGDU, China, Sept. 14, 2026 /PRNewswire/ -- Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd. ("Kelun-Biotech" or "the Company", 6990.HK) announced thatresults from the phase III registrational study of its novel human epidermal growth factor receptor 2 (HER2)-targeted antibody–drug conjugate...
Kelun-Biotech's Partner Windward Bio Announces Positive Phase 2 Results of SKB378/WIN378 in Asthma, and Initiates Phase 3 Study
* The POLARIS-1 study enrolled 147 patients with uncontrolled, moderate-to-severe asthma, and the interim analysis was conducted on the first 98 patients. The analysis demonstrated a half-life of up to 75 days, with clinical effects consistent with twice-yearly dosing. * SKB378/WIN378 produce...
Kelun-Biotech Announces 2026 Interim Results
CHENGDU, China, Aug. 17, 2026 /PRNewswire/ -- Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd. ("Kelun-Biotech" or the "Company", Stock Code: 6990.HK) announces its unaudited consolidated results for the period ended 30 June 2026 (the "Reporting Period"). Key information is as follows: * Re...
NMPA Accepts New Indication Application for Sacituzumab Tirumotecan (sac-TMT) as First-Line Treatment for Advanced TNBC
CHENGDU, China, July 30, 2026 /PRNewswire/ -- Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd. ("Kelun-Biotech" or the "Company", 6990.HK) announced that a new indication application of its trophoblast cell-surface antigen 2 (TROP2)-directed antibody drug conjugate (ADC) sacituzumab tirumotecan...
Kelun-Biotech Receives a Clinical Trial Notice for Its First Dual-payload ADC SKB565
CHENGDU, China, July 27, 2026 /PRNewswire/ -- Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd. ("Kelun-Biotech" or the "Company", 6990.HK) today announced that it has received a clinical trial notice from the Center for Drug Evaluation (CDE) of the National Medical Products Administration (NMPA)...
Kelun-Biotech and Harbour BioMed Announce NMPA Approval of IND Application for SKB575/HBM7575 for the Treatment of Asthma
CHENGDU, China, July 15, 2026 /PRNewswire/ -- Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd. ("Kelun-Biotech" or the "Company", 6990.HK) and Harbour BioMed (HKEX: 02142) today announced thatthe National Medical Products Administration (NMPA) of China has approved the Investigational New Drug (...
Kelun-Biotech Announces Phase III Study of Sacituzumab Tirumotecan (sac-TMT) in Combination with Pembrolizumab as First-Line Treatment for PD-L1-Negative Non-Squamous NSCLC Met Primary Endpoint
* As a head-to-head Phase III trial comparing sac-TMT plus pembrolizumab with the first-line standard of care (immunotherapy plus chemotherapy), OptiTROP-Lung06 demonstrated the superiority of replacing conventional pemetrexed/platinum chemotherapy with sac-TMT, with significantly prolonged PFS...
Translational Research Results of Sacituzumab Tirumotecan (sac-TMT) in Combination with Osimertinib as First-Line Treatment for EGFR-Mutant NSCLC Published in Cancer Cell
— The study shows that EGFR-TKIs induce TROP2 upregulation in DTP cells, providing a mechanistic basis for combining sac-TMT with EGFR-TKI. — The Company is conducting a Phase III registrational study of sac-TMT plus osimertinib as first-line treatment for advanced EGFR-mutant NSCLC (enrollment ...
Kelun-Biotech Partner Windward Bio Announces First Patients Dosed in Phase 2 SIRIUS COPD Study of SKB378/WIN378
* COPD study initiation expands SKB378/WIN378 development into a second major respiratory disease * SKB378/WIN378 is currently being evaluated in the Phase 2/3 POLARIS asthma study, with initial Phase 2 data expected in the second half of 2026 * SKB378/WIN378 has the potential to be the firs...
Kelun-Biotech Presents First-in-human Study Data for Its Novel B7-H3 ADC SKB500 at ASCO 2026
CHENGDU, China, June 3, 2026 /PRNewswire/ -- Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd. ("Kelun-Biotech" or the "Company", 6990.HK) announced that at the 2026 American Society of Clinical Oncology (ASCO) Annual Meeting held in Chicago, USA, the first-in-human study results of the novel B7...
Sacituzumab Tirumotecan (sac-TMT) in Combination with Pembrolizumab for First-Line Treatment of PD-L1-Positive NSCLC Published in The Lancet
CHENGDU, China, May 31, 2026 /PRNewswire/ -- Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd. (the "Company", 6990.HK) announced today that the results of the Phase III clinical study OptiTROP-Lung05, evaluating the company's trophoblast cell-surface antigen 2 (TROP2)-directed antibody drug con...
The Results of Phase III OptiTROP-Lung05 Study of Sacituzumab Tirumotecan (sac-TMT) Presented as an ASCO Oral Presentation and Simultaneously Published in The Lancet
CHENGDU, China, May 30, 2026 /PRNewswire/ -- Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd. (the "Company", 6990.HK) announced today that at the 2026 American Society of Clinical Oncology (ASCO) Annual Meeting in Chicago, the results of the Phase III clinical study OptiTROP-Lung05, evaluating...
Kelun-Biotech Presents Pivotal Phase II Data for Lunbotinib Fumarate (A400/EP0031) in RET Fusion-Positive NSCLC at 2026 ASCO
CHENGDU, China, May 30, 2026 /PRNewswire/ -- Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd. (the "Company", 6990.HK) announced that at the 2026 American Society of Clinical Oncology (ASCO) Annual Meeting held in Chicago, USA, results from the pivotal Phase II study of the Company's next-genera...
Kelun-Biotech to Present Two Registrational Studies in the Oral Presentation Session on Non-Small Cell Lung Cancer at ASCO 2026
* Sacituzumab tirumotecan (sac-TMT)(佳泰莱®) plus pembrolizumab versus pembrolizumab as first-line treatment for PD-L1 positive advanced NSCLC: Results from the randomized, controlled, registrational Phase III OptiTROP-Lung05 study (Abstract #8506) * Efficacy and safety of lunbotinib fumarate (A...
Kelun-Biotech Announces Phase III Trial of Sacituzumab Tirumotecan (sac-TMT) versus Chemotherapy as First‑line Treatment for Advanced TNBC Met Primary Endpoint of PFS
CHENGDU, China, May 21, 2026 /PRNewswire/ -- Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd. ("Kelun-Biotech" or the "Company", 6990.HK) announced today that the Independent Data Monitoring Committee (IDMC) concluded that the Phase III clinical study (OptiTROP-Breast03) of the Company's tropho...
Kelun-Biotech Receives Investigational New Drug Approval from CDE for SKB118, a PD-1 x VEGF Bispecific Antibody
CHENGDU, China, May 12, 2026 /PRNewswire/ -- Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd. ("Kelun-Biotech" or the "Company", 6990.HK) announced that it has received a clinical trial notice from the Center for Drug Evaluation (CDE) of the National Medical Products Administration (NMPA) appro...
The sNDA for Sacituzumab Tirumotecan (sac-TMT) in Combination with Pembrolizumab as First‑Line Treatment for PD-L1-positive NSCLC Accepted for Review by NMPA
CHENGDU, China, May 8, 2026 /PRNewswire/ -- Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd. ("Kelun-Biotech" or the "Company") announced that the sNDA (the "Application") for the Company's TROP2 ADC sacituzumab tirumotecan (sac-TMT, also known as SKB264/MK-2870) (佳泰莱®) was accepted for review ...
Kelun-Biotech Announces Three Clinical Study Results Selected for Oral Presentations at 2026 ASCO Annual Meeting
CHENGDU, China, April 22, 2026 /PRNewswire/ -- The 2026 American Society of Clinical Oncology (ASCO) Annual Meeting will be held in Chicago from May 29 to June 2. In this meeting, Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd. (6990.HK) will present results from three clinical studies, includi...
Kelun-Biotech Announces Results from the SKB264-II-06/MK-2870-002 Study of Sacituzumab Tirumotecan (Sac-TMT) in Gynecologic Oncology Presented at 2026 SGO
CHENGDU, China, April 14, 2026 /PRNewswire/ -- Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd. ("Kelun-Biotech" or the "Company", 6990.HK) announced that results from both the ovarian cancer cohort and the cervical cancer cohort of Phase II study SKB264-II-06/MK-2870-002 of the TROP2 ADC sacit...
Kelun-Biotech Approved by HKEX to Remove "B" Marker from Stock Code, Representing a New Stage of Development
CHENGDU, China, April 9, 2026 /PRNewswire/ -- Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd. ("Kelun-Biotech" or the "Company", 6990.HK) today announced that following an application to The Stock Exchange of Hong Kong Limited (the "Stock Exchange") pursuant to Rule 18A.12 of the Rules Governin...
