On May 7, 2025 Priothera Ltd., a late-stage biopharma company pioneering the development of mocravimod, a novel oral sphingosine 1 phosphate (S1P) receptor modulator, to treat hematologic malignancies, reported the appointment of Jens Hasskarl, MD, PhD, as Chief Medical Officer (CMO) (Press release, Priothera, MAY 7, 2025, View Source [SID1234652646]). Dr. Hasskarl will oversee the global Phase 3 clinical study MO-TRANS of mocravimod, which is being developed as an adjunctive treatment in acute myeloid leukemia (AML) to enhance the curative potential of allogeneic hematopoietic cell transplantation (allo-HCT).
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Dr. Hasskarl brings over two decades of international leadership experience in clinical development, translational science and medical affairs across top-tier pharma, biotech and academic institutions. Most recently, he served as CMO at Advesya AG, where he led the strategic development of novel immunotherapies in haemato-oncology and autoimmunity. He previously held senior executive roles at Tigen Pharma, Celgene and Novartis, where he was instrumental in the development and global approval of multiple cellular therapies including Breyanzi, Abecma and Kymriah.
"Jens’ deep expertise in hematology, cellular therapy and translational drug development, combined with his entrepreneurial mindset and proven track record in leading successful global clinical programs, make him the ideal fit," said Florent Gros, Co-Founder and CEO of Priothera. "His insight and leadership will be critical as we prepare for the final phase of clinical execution and regulatory engagement for mocravimod. We would like to thank Dr. Elisabeth Kueenburg, Priothera’s former CMO, for her contributions and wish her every success in her future endeavors."
"I am thrilled to join Priothera during such an exciting phase," said Dr. Hasskarl, CMO of Priothera. "The company’s science-driven approach and commitment to improving outcomes for patients with AML aligns perfectly with my focus on advancing innovation in hematology. I look forward to working closely with the team to bring this promising therapy to patients worldwide."
Dr. Hasskarl holds an MD and PhD from Heidelberg University and the German Cancer Research Center. He completed a postdoctoral fellowship at Harvard Medical School and holds a diploma in Health Economics. He is a board-certified Internist with a specialty in hematology and oncology and continues to lecture at Freiburg Medical School in Germany.