Ascentage Pharma Reports Olverembatinib Efficacy Data with 76.7% CCyR in CML Patients
Written by Emily J. Thompson, Senior Investment Analyst
Updated: Dec 09 2025
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Should l Buy AAPG?
Source: Newsfilter
- Significant Efficacy: Olverembatinib demonstrated a complete cytogenetic response (CCyR) rate of 76.7% in patients with chronic myeloid leukemia (CML) who failed second-generation TKI first-line therapy, indicating its potential as a second-line treatment that can significantly improve patient outcomes.
- Ongoing Improvement: The major molecular response (MMR) rate reached 60% with extended treatment duration, which not only reflects the long-term efficacy of Olverembatinib but also lays the groundwork for its application in earlier treatment lines.
- Good Safety Profile: The safety data presented were consistent with previously reported results, with no new safety signals identified, demonstrating the feasibility and safety of Olverembatinib in clinical applications.
- Global Registrational Studies: Ascentage is conducting three global registrational Phase III studies to evaluate Olverembatinib across multiple indications, indicating the company's commitment to addressing unmet medical needs for patients worldwide.
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Analyst Views on AAPG
Wall Street analysts forecast AAPG stock price to rise
6 Analyst Rating
6 Buy
0 Hold
0 Sell
Strong Buy
Current: 23.200
Low
45.00
Averages
48.67
High
51.00
Current: 23.200
Low
45.00
Averages
48.67
High
51.00
About AAPG
Ascentage Pharma Group International is an investment holding company primarily engaged in the discovery, development, and commercialization of therapies for hematologic malignancies. The Company's main products include Olverembatinib (HQP1351), Lisaftoclax (APG-2575), Alrizomadlin (APG-115), Pelcitoclax (APG-1252), APG-5918, and APG-2449. The Company's products are primarily used to treat chronic myeloid leukemia (CML), acute myeloid leukemia (AML), chronic lymphocytic leukemia (CLL), acute lymphoblastic leukemia (ALL), myelodysplastic syndrome (MDS) and multiple myeloma (MM). The Company primarily conducts its businesses in domestic market.
About the author
Emily J. Thompson
Emily J. Thompson, a Chartered Financial Analyst (CFA) with 12 years in investment research, graduated with honors from the Wharton School. Specializing in industrial and technology stocks, she provides in-depth analysis for Intellectia’s earnings and market brief reports.
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- Global Development Capability: The IND approval for APG-3288, following its clearance by the U.S. FDA, showcases Ascentage Pharma's robust global development capabilities in the field of targeted protein degradation, further solidifying its leadership in innovative drug development.
- Urgent Clinical Need: Given BTK's critical role in the B-cell signaling pathway, the development of APG-3288 is particularly significant for patients resistant to BTK inhibitors, addressing the urgent clinical need for new drugs with novel mechanisms of action and potentially offering new treatment options.
- Strategic Investment Outlook: The Chief Medical Officer of Ascentage Pharma noted that the IND approval for APG-3288 marks a significant milestone in the company's global innovation strategy, with expectations to expedite its clinical development and explore combinatory potential with other key assets to meet market demands for new therapies.
See More
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- FDA Approval for New Drug: The company received IND clearance from the U.S. FDA for APG-3288, marking the initiation of clinical development in targeted degradation and laying a strong foundation for future combinatory potential with existing small-molecule agents.
- Global Clinical Advancements: Ascentage Pharma is rapidly advancing multiple global registrational Phase III trials, including APG-2449 for non-small cell lung cancer, showcasing its competitiveness in the oncology treatment landscape.
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See More
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- Global Clinical Study Launch: The drug will enter a global multicenter Phase I clinical study to evaluate its safety and preliminary efficacy in patients with relapsed/refractory hematologic malignancies, further advancing the company's clinical development in targeted degradation.
- Significant Technical Advantages: Developed using Ascentage's PROTAC technology platform, APG-3288 is designed to induce rapid and effective degradation of the BTK target rather than inhibition, overcoming resistance associated with existing BTK inhibitors, showcasing substantial clinical application potential.
- Strategic Development Outlook: This FDA clearance lays a solid foundation for Ascentage Pharma's ongoing innovation in hematologic malignancies, with plans to accelerate global clinical development of APG-3288 and explore its combinatory potential with existing small-molecule agents.
See More
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See More
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