Kelun-Biotech Expands Sacituzumab Tirumotecan Use in Lung Cancer
Kelun-Biotech’s Innovative Therapy Gains Approval
CHENGDU, China – Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd. proudly announces the recent approval of its groundbreaking therapy, sacituzumab tirumotecan (sac-TMT), designed to target specific forms of lung cancer. This approval signifies the third indication for sac-TMT in treating adult patients with epidermal growth factor receptor (EGFR) mutant-positive non-squamous non-small cell lung cancer (NSCLC), particularly after the failure of EGFR-tyrosine kinase inhibitor (TKI) therapy.
Understanding the Impact of Sac-TMT
Sac-TMT stands out as the first and only antibody-drug conjugate (ADC) globally that has shown a beneficial effect on overall survival (OS) compared to standard platinum-based chemotherapy in this particular patient group. It is currently the only approved monotherapy for patients who have progressed following TKI therapy, setting a new benchmark in the treatment of TKI-resistant NSCLC.
Clinical Study Highlights
A rigorous, open-label Phase III study, named OptiTROP-Lung04, set the stage for this approval. This pivotal trial demonstrates sac-TMT's safety and efficacy, showing a significant improvement in OS and progression-free survival (PFS) when compared to established chemotherapy regimens. The findings are particularly exciting given that the study is being highlighted as a late-breaking abstract at a prestigious international oncology congress, emphasizing its relevance and importance in clinical oncology.
Expanding Treatment Options for NSCLC
The treatment landscape for NSCLC, especially for patients with EGFR mutations, has been historically challenging due to the high rate of resistance to existing therapies. Standard treatments such as platinum-based doublet chemotherapy often yield limited success after TKI therapy. With sac-TMT’s recent approval, patients now have an additional option that has demonstrated superior survival outcomes, thus addressing a critical gap in treatment.
Company Vision and Future Directions
Dr. Michael Ge, the CEO of Kelun-Biotech, expressed enthusiasm about this milestone. He noted the significance of providing effective therapy options for the substantial percentage of lung cancer patients affected by EGFR mutations. Kelun-Biotech is not only committed to advancing the therapeutic possibilities of sac-TMT but is also focused on further clinical investigations, particularly looking at combinations with other targeted treatments for enhanced effectiveness.
About Non-Small Cell Lung Cancer (NSCLC)
NSCLC is the leading type of lung cancer, representing a significant public health concern. Statistics indicate that a substantial number of new lung cancer cases are diagnosed annually. It is critical to understand that, while advances have been made, many patients still face a desperate need for more effective therapies that can lead to improved outcomes.
Innovative Treatments on the Horizon
A key aspect of Kelun-Biotech's approach is their commitment to developing innovative treatments like sac-TMT. This novel therapy is part of a broader strategy focused on utilizing advanced biotechnology to address unmet medical needs. Sac-TMT, recognized for its ability to target TROP2, acts directly in the tumor microenvironment to induce apoptosis, thus showing promise beyond traditional chemotherapies.
About Kelun-Biotech
Kelun-Biotech (6990.HK) operates under the umbrella of Kelun Pharmaceutical (002422.SZ) and is deeply invested in the research and development of cutting-edge drugs. The company strives to address significant medical needs both in China and globally. With a portfolio of over 30 ongoing projects, Kelun-Biotech continuously aims to introduce innovative solutions to the health challenges posed by various cancers and diseases.
Frequently Asked Questions
What is sac-TMT?
Sac-TMT is an innovative antibody-drug conjugate developed by Kelun-Biotech, aimed at treating patients with specific types of lung cancer.
What approvals has sac-TMT received?
Sac-TMT has received approvals for three indications in China, including treatment for EGFR mutant-positive NSCLC after TKI therapy.
How does sac-TMT compare to traditional treatments?
Sac-TMT demonstrated significant improvements in survival outcomes compared to standard platinum-based chemotherapy, particularly for TKI-resistant patients.
What future developments are planned for sac-TMT?
Kelun-Biotech is advancing clinical studies to explore the combination of sac-TMT with other therapies to enhance treatment efficacy for NSCLC.
Why is the approval of sac-TMT significant?
The approval of sac-TMT offers a new treatment option for lung cancer patients, significantly improving survival rates and addressing unmet clinical needs in this population.
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