The 10th Congress on

Controversies in Stem Cell Transplantation and Cellular Therapies (COSTEM)

CONTROVERSIES IN STEM CELL TRANSPLANTATION AND CELLULAR THERAPIES (COSTEM)

September 25-28, 2025 • Berlin, Germany

Dear friends and colleagues

Join us in Berlin for the 10th edition of the COSTEM Congress

COSTEM 2025 continues to push the envelope and be a progressive, compelling and informative congress, where the most compelling and controversial topics facing clinicians in our field are presented in a fascinating and exciting debate forum.

Congress Registration

Register today to take advantage of the reduced registration rates!

List of Posters

Take a glance at our accepted abstracts that will be presented as posters this year

Scientific Program

Join our CME-accredited program for expert debates & new research!

Take a look back at COSTEM 2024

View highlights of COSTEM 2024 in our gallery!

Official congress venue:
Hotel nhow Berlin

Explore accommodation opportunities.

COSTEM 2024

"Why should I attend?"

COSTEM 2025 will showcase controversy debates within the following main topics – do not miss the chance to hear both sides of the debates and join the discussion where you and leading experts in the field will critically evaluate evidence, share experiences, and work towards consensus on pivotal issues.

Stay at the forefront of the field, sharpen your clinical decision-making, and contribute to shaping the future of patient care.

Thank you to our supporters

Click here to read more about our supporters

COSTEM 2024

Welcome to COSTEM 2025

The COSTEM Congress serves as a vibrant platform for our community to connect, collaborate, and share groundbreaking scientific research, clinical insights, and the latest developments in the field of stem cell transplantation. COSTEM fosters active participation through dynamic debates, inviting global experts to present and challenge diverse perspectives on pressing issues. This unique exchange empowers clinicians to share, compare, and refine experiences, ultimately advancing innovative and effective patient care solutions.