Unlock stock picks and a broker-level newsfeed that powers Wall Street.

Mesoblast Allogeneic Cell Therapy Products Are Designated ‘U.S. Country of Origin’ and Not Subject to U.S. Tariffs

In This Article:

Mesoblast Limited
Mesoblast Limited

NEW YORK, April 03, 2025 (GLOBE NEWSWIRE) -- Mesoblast (Nasdaq:MESO; ASX:MSB), global leader in allogeneic cellular medicines for inflammatory diseases, today provided an update on the status of its products in relation to the U.S. Government’s announcement on tariffs for imported products. Mesoblast believes that its allogeneic cellular products, including Ryoncil® and Revascor®, will not be subject to the tariffs.

Mesoblast develops allogeneic products based on its proprietary remestemcel-L and rexlemestrocel-L mesenchymal lineage stromal and precursor cell platform technologies. Its allogeneic cellular products derived from these platforms are manufactured from U.S. donors in the U.S. and designated as U.S. origin products.

Ryoncil® (remestemcel-L) is the only allogeneic mesenchymal stromal cell therapy approved by U.S. Food and Drug Administration (FDA) for any indication. Ryoncil® is approved for treatment of pediatric patients 2 months and older, including adolescents and teenagers, with steroid-refractory acute graft versus host disease (SR-aGvHD), a condition with high mortality rates. Ryoncil® is designated a ‘U.S. Country of Origin’ product as documented in the Company’s Biologic License Application (BLA), in line with US FDA and Customs regulatory guidance.

About Mesoblast
Mesoblast (the Company) is a world leader in developing allogeneic (off-the-shelf) cellular medicines for the treatment of severe and life-threatening inflammatory conditions. The therapies from the Company’s proprietary mesenchymal lineage cell therapy technology platform respond to severe inflammation by releasing anti-inflammatory factors that counter and modulate multiple effector arms of the immune system, resulting in significant reduction of the damaging inflammatory process.

Mesoblast’s RYONCIL® (remestemcel-L) for the treatment of steroid-refractory acute graft versus host disease (SR-aGvHD) in pediatric patients 2 months and older is the first FDA approved mesenchymal stromal cell (MSC) therapy. Please see the full Prescribing Information at www.ryoncil.com.

Mesoblast is committed to developing additional cell therapies for distinct indications based on its remestemcel-L and rexlemestrocel-L allogeneic stromal cell technology platforms. RYONCIL is being developed for additional inflammatory diseases including SR-aGvHD in adults and biologic-resistant inflammatory bowel disease. Rexlemestrocel-L is being developed for heart failure and chronic low back pain. The Company has established commercial partnerships in Japan, Europe and China.