Ascentage Pharma appoints Miyara, Ziegler to lead global expansion
Ascentage Pharma Group International named Faiçal Miyara as CBO and Jim Ziegler as CCO to lead global business development and US commercialization. The moves support the company's advancing Phase III pipeline for oncology therapies olverembatinib and lisaftoclax.

*this image is generated using AI for illustrative purposes only.
Ascentage Pharma Group International (NASDAQ: AAPG, HKEX: 6855) appointed Faiçal Miyara as Chief Business Officer and Jim Ziegler as Chief Commercial Officer on Aug. 02, 2026, to accelerate its global expansion strategy. The dual appointments establish dedicated leadership for global business development under Dr. Miyara and US commercialization under Mr. Ziegler, addressing the company’s need for specialized execution as multiple registrational Phase III studies advance. Both executives report directly to Dr. Dajun Yang, Chairman and Chief Executive Officer.
Executive Appointments
The company structured the new roles to separate strategic partnership development from market-facing commercial execution. Dr. Miyara leads global business development, leveraging over 20 years of oncology-focused experience from IO Biotech, Ipsen, Pfizer Inc., ImClone Systems, and Eli Lilly and Company. Mr. Ziegler oversees commercialization in the United States and other countries outside of China, bringing more than 25 years of experience from Amgen, Gilead Sciences, Iovance Biotherapeutics, and Geron.
| Executive | Role | Reporting To | Key Focus |
|---|---|---|---|
| Faiçal Miyara | Chief Business Officer | Dr. Dajun Yang | Global business development |
| Jim Ziegler | Chief Commercial Officer | Dr. Dajun Yang | US and non-China commercialization |
Dr. Yang stated the appointments significantly strengthen the company’s capabilities during a new phase of global expansion. He highlighted Dr. Miyara’s track record in building high-value oncology pipelines and Mr. Ziegler’s expertise in product launches and market access for hematologic malignancies.
Strategic Context
The leadership changes coincide with critical clinical milestones. Ascentage Pharma is conducting FDA- and EMA-cleared registrational Phase III trials for its approved products. These include POLARIS-2 for olverembatinib in chronic myeloid leukemia (CML), POLARIS-1 for newly diagnosed Ph+ acute lymphoblastic leukemia (ALL), and POLARIS-3 for SDH-deficient gastrointestinal stromal tumors (GIST). Additionally, the company is running four global Phase III trials for lisaftoclax, including GLORA, GLORA-2, GLORA-3, and GLORA-4 across various hematologic indications.
Olverembatinib is currently approved in China for CML patients with T315I mutations and is covered by the China National Reimbursement Drug List (NRDL). Lisaftoclax holds approval in China for adult patients with chronic lymphocytic leukemia/small lymphocytic lymphoma (CLL/SLL) previously treated with Bruton’s tyrosine kinase (BTK) inhibitors. The company’s pipeline also includes inhibitors targeting Bcl-2 and MDM2-p53, next-generation kinase inhibitors, and protein degraders.
What the Numbers Show
The simultaneous appointment of a CBO and CCO signals a shift from pure R&D execution to integrated commercial readiness. While the company maintains partnerships with Takeda, AstraZeneca, Merck, Pfizer, and Innovent, the creation of a dedicated US commercial function suggests an intent to capture direct revenue streams outside of licensing deals. This structural change aligns with the progression of olverembatinib and lisaftoclax into late-stage global trials, where commercial infrastructure becomes a prerequisite for potential regulatory approvals in Western markets.
How might the separation of global business development from US commercialization impact Ascentage Pharma's strategy for negotiating future licensing deals versus pursuing direct market entry?
Given the upcoming readouts for the POLARIS and GLORA Phase III trials, what specific commercial infrastructure milestones must Jim Ziegler achieve to ensure readiness for potential FDA approvals?
Will Faiçal Miyara's background in oncology partnerships lead Ascentage Pharma to seek new co-development agreements in Western markets, or will the focus remain on leveraging existing relationships with partners like Takeda and AstraZeneca?



























