Khan Aisha, Bellio Michael A, Schulman Ivonne H, Levi Allan D, Longsomboon Bangon, Brooks Adriana, Valasaki Krystalenia, DiFede Darcy L, Pujol Marietsy V, Yavagal Dileep R, Bates Karen E, Si Ming-Sing, Kaushal Sunjay, Green Barth A, Anderson Kimberly D, Guest James D, Burks Stephen Shelby, Silvera Risset, Santamaria Andrea J, Lalwani Anil, Dietrich W Dalton, Hare Joshua M
Leonard M. Miller School of Medicine, The Interdisciplinary Stem Cell Institute, University of Miami, Miami, FL, United States.
The Miami Project to Cure Paralysis, Leonard M. Miller School of Medicine, University of Miami, Miami, FL, United States.
Front Cell Dev Biol. 2021 Jun 8;9:675738. doi: 10.3389/fcell.2021.675738. eCollection 2021.
The U.S. Food and Drug Administration (FDA) provides guidance for expanded access to experimental therapies, which in turn plays an important role in the Twenty-first Century Cures Act mandate to advance cell-based therapy. In cases of incurable diseases where there is a lack of alternative treatment options, many patients seek access to cell-based therapies for the possibility of treatment responses demonstrated in clinical trials. Here, we describe the use of the FDA's expanded access to investigational new drug (IND) to address rare and emergency conditions that include stiff-person syndrome, spinal cord injury, traumatic brain stem injury, complex congenital heart disease, ischemic stroke, and peripheral nerve injury. We have administered both allogeneic bone marrow-derived mesenchymal stem cell (MSC) and autologous Schwann cell (SC) therapy to patients upon emergency request using Single Patient Expanded Access (SPEA) INDs approved by the FDA. In this report, we present our experience with 10 completed SPEA protocols.
美国食品药品监督管理局(FDA)为扩大实验性疗法的可及性提供指导,这反过来又在《21世纪治愈法案》推进细胞疗法的授权中发挥着重要作用。在缺乏替代治疗方案的不治之症病例中,许多患者寻求获得细胞疗法,以期出现临床试验中所显示的治疗反应。在此,我们描述了利用FDA扩大的研究性新药(IND)可及性,来应对包括僵人综合征、脊髓损伤、创伤性脑干损伤、复杂先天性心脏病、缺血性中风和周围神经损伤在内的罕见和紧急病症。我们已根据FDA批准的单人扩大可及性(SPEA)IND,应紧急请求为患者实施了同种异体骨髓间充质干细胞(MSC)和自体施万细胞(SC)疗法。在本报告中,我们介绍了10项已完成的SPEA方案的经验。