Peter Friedli (Chairman) Greg Law (CFO) Frank Czworka (COO) Alla Danilkovitch (CSO) James Burns (Co-Founder) Dr. Arnold Caplan (Co-Founder) Kevin Kimberlin (Co-Founder)
Osiris Therapeutics, Inc. was an American company founded in March 1993 following the identification of mesenchymal stem cells (MSCs) by Dr. Arnold Caplan and colleagues at Case Western Reserve University in Cleveland, Ohio.[1] Dr. Caplan contributed a license to certain technology and joined Kevin Kimberlin, James S. Burns, a biotech venture capitalist,[2][3] and Peter Friedli, as lead investor, to launch Osiris, named after the Egyptian god of fertility, resurrection, and the afterlife.[4] Early financing was provided by a number of entities, including Friedli Corporate Finance,[5] Three Arch Bay Health Sciences Fund and Spencer Trask & Co.[1] By 1994, the state of Maryland provided a loan and equity investment to lure the company from Ohio in 1995.
A peer company, StemCells, emerged in 1995 in California with a focus on neural regeneration, but using stem cell technology emerging from the laboratory of Irving Weissman at Stanford University.[6]
History
In 1997, Osiris began a multi-million dollar research and licensing arrangement with Novartis, which acquired 8% of the company. Novartis dedicated 65 employees to develop stem cell treatments for bone and cartilage disorders, such as osteoporosis and arthritis.[1] The only direct competitor of Osiris at the time was a unit of Novartis, Systemix, which focused on stem cell treatments for cancer. Systemix was outside the scope of the deal Osiris had struck with Novartis.[1] Osiris also held a majority stake in Gryphon, a blood stem cell technology firm spun out of Johns Hopkins Medical School.[1]
The company's first chief executive officer (CEO) was co-founder James Burns, who held the position from the company's inception through at least 1999.[1][7] The company's Chief Financial Officer around this time was Michael Demchuk Jr.[1] In April 1999, Science magazine published the characterization of the MSC and data generated by Osiris scientists supporting the MSC's ability to differentiate in vitro into bone, cartilage and fat.[8] This paper has been cited 29,678 times as of August 2024.[9]
In 2006, when the company had 84 employees, Jeffries and Lazard Capital Markets took Osiris public, on NASDAQ, offering up 13% of the company as shares and raising $38.5 million, with funds intended for research, product development, loan servicing and clinical trial expenses. C. Randall Mills was CEO. By the time of the IPO, Osiris was marketing the first commercial product in the United States containing adult stem cells.[10] Marketed for fusion, it was called Osteocel.[11] The company sold Osteocel to NuVasive in 2009 for an upfront payment of $35 million at closing, and an additional $50 million in milestone payments.[12]
Research
In May 2012, Osiris received the first regulatory clearance in the world for a systemically administered stem cell drug,[13] called Prochymal or remestemcel-L,[14] which was approved for pediatric Graft-versus-Host Disease (GvHD). It was subsequently approved in Japan for Crohn's disease and the European Union for perianal fistulas.[15] In 2013, Osiris sold its MSC drug and associated patents to Mesoblast of Australia and renamed the drug Ryoncil.[16] Proceeds from this sale allowed the company to focus on its line of wound-healing products.[17]
THe transition by Osiris from product research to commercialization began with the introduction of Graphix, Stravix, and Chondrogen. In 2014, the peer-reviewed International Wound Journal reported the efficacy of Grafix for the treatment of diabetic foot ulcers.[18] CEO Lode Debrabandere resigned in 2016 in conjunction with activities that led to. Its temporary delisting from the NASDAQ stock exchange after the company failed to meet the exchange's requirements, including filing an annual report.[19][20] Debrabandere was succeeded by the company's chief business officer, Dwayne Montgomery, followed by Linda Palczuk, formerly of AstraZeneca. The company was relisted on the NASDAQ in August 2018.[21][22]
The company had $142 million in revenues for 2018. In 2019, Osiris was acquired for $660 million by Smith & Nephew plc, a global medical technology business.[23][24] All 360 employees were expected to remain with the firm, which would operate as a subsidiary to its parent.[24]
Ryoncil was tested in a March 2020 pilot study at Mount Sinai Hospital in New York City on late-stage, ventilator-assisted COVID-19 patients suffering Acute Respiratory Distress Syndrome (ARDS).[25] Based on the results, the U.S. Food and Drug Administration approved a Phase 2/3 study on 240 patients at 30 sites around the U.S. The Cardiothoracic Surgical Trials Network ran the study, which was funded by the National Institutes of Health, and Mesoblast (the owner of the product) commenced the trial on May 5, 2020.[26]
This article includes description of the adult stem cell harvesting method that provided Osiris a competitive advantage over other firms in being able to productively support clinical trials.[6]: 234
^Pittenger, Mark F.; Mackay, Alastair M.; Beck, Stephen C.; Jaiswal, Rama K.; Douglas, Robin; Mosca, Joseph D.; Moorman, Mark A.; Simonetti, Donald W.; Craig, Stewart; Marshak, Daniel R. (1999-04-02). "Multilineage Potential of Adult Human Mesenchymal Stem Cells". Science. 284 (5411): 143–147. Bibcode:1999Sci...284..143P. doi:10.1126/science.284.5411.143. ISSN0036-8075. PMID10102814.
^Pittenger MF, Mackay AM, Beck SC, Jaiswal RK, Douglas R, Mosca JD, Moorman MA, Simonetti DW, Craig S, Marshak DR (April 1999). "Multilineage potential of adult human mesenchymal stem cells". Science. 284 (5411): 143–7. Bibcode:1999Sci...284..143P. doi:10.1126/science.284.5411.143. PMID10102814.
^Ammerman, Joshua M.; Libricz, Joseph; Ammerman, Matthew D. (2013). "The role of Osteocel Plus as a fusion substrate in minimally invasive instrumented transforaminal lumbar interbody fusion". Clinical Neurology and Neurosurgery. 115 (7): 991–994. doi:10.1016/j.clineuro.2012.10.013. PMID23182179.
^Osiris Therapeutics, Inc. Form S-1 Registration Statement under the Securities Act of 1933, for the Fiscal Year Ended December 31, 2012, United States Securities and Exchange Commission