Mesoblast повторно представляет BLA для Remestemcel-L

Title: Mesoblast Resubmits BLA for Remestemcel-L in Pursuit of Innovative Treatment Option


Mesoblast, a leading biopharmaceutical company, has recently resubmitted its Biologic License Application (BLA) for Remestemcel-L to the U.S. Food and Drug Administration (FDA). This significant step comes after receiving a Complete Response Letter (CRL) from the FDA in September 2020. With the resubmission, Mesoblast aims to provide patients with a potential new treatment option for steroid-refractory acute graft-versus-host disease (SR-aGVHD) in pediatric patients.

Key Points:

  1. The BLA Resubmission: After receiving a CRL from the FDA in 2020, Mesoblast has resubmitted its BLA for Remestemcel-L. This resubmission includes substantial new information, as required by the FDA, to address the concerns raised in the CRL.
  2. Addressing Unmet Medical Needs: Remestemcel-L has shown promising potential in treating SR-aGVHD, a rare and life-threatening condition that can occur following stem cell or bone marrow transplantation. By specifically targeting pediatric patients, Mesoblast aims to address an unmet medical need in this vulnerable population.
  3. Role of Remestemcel-L: Remestemcel-L is an innovative therapy that utilizes mesenchymal stem cells to modulate the immune system and reduce inflammation. It has the potential to offer significant clinical benefits to patients suffering from SR-aGVHD, where traditional treatment options have proven ineffective.
  4. Engaging with the FDA: Mesoblast has actively engaged with the FDA since receiving the CRL, demonstrating its commitment to address any concerns and provide the necessary information for the resubmission. This collaboration with the regulatory authority is crucial in bringing Remestemcel-L closer to approval and ultimately to the patients who need it.
  5. Potential Impact: If approved, Remestemcel-L could offer hope to pediatric patients with SR-aGVHD and their families, providing a new treatment option where none currently exists. The development and approval of innovative therapies like Remestemcel-L can significantly improve the quality of life and overall prognosis for patients facing challenging medical conditions.


Mesoblast’s resubmission of the BLA for Remestemcel-L is an important step towards potentially bringing a new treatment option to pediatric patients diagnosed with SR-aGVHD. By addressing the concerns raised in the CRL and actively collaborating with the FDA, Mesoblast aims to provide a ray of hope for patients and their families. The potential impact of Remestemcel-L highlights the importance of ongoing research, innovation, and collaboration in the field of biopharmaceuticals, with a focus on meeting unmet medical needs and improving patient outcomes.