Safety Study of Multipotent Progenitor Cells for Immunomodulation Therapy After Liver Transplantation

Summary

MultiStem ® is a new biological product, manufactured from human stem cells obtained from adult bone marrow. Factors expressed by MultiStem cells are believed to regulate immune system function and augment tissue repair. Standard of care pharmacological immunosuppression after liver transplantation can achieve reasonable survival of liver grafts and patients. The side effects of this treatment, however, are clinically significant and diminish the overall success of organ transplantation as a curative therapy. It is therefore the objective of this study to implement cellular immunomodulation therapy with MultiStem as an adjunct to standard pharmacological immunosuppression with the ultimate goal of significantly reducing drug-based immunosuppression. As this is the first study with MultiStem in this subject population it has been designed as a safety and feasibility trial. However, first evidence of a potential benefit for this patient population will be explored cautiously.

Timeline

Start

2013-04

Primary completion

2016-12

Completion

2016-12

Publications

• Background Popp FC, Fillenberg B, Eggenhofer E, Renner P, Dillmann J, Benseler V, Schnitzbauer AA, Hutchinson J, Deans R, Ladenheim D, Graveen CA, Zeman F, Koller M, Hoogduijn MJ, Geissler EK, Schlitt HJ, Dahlke MH. Safety and feasibility of third-party multipotent adult progenitor cells for immunomodulation therapy after liver transplantation--a phase I study (MISOT-I). J Transl Med. 2011 Jul 28;9:124. doi: 10.1186/1479-5876-9-124.
• Background Dillmann J, Popp FC, Fillenberg B, Zeman F, Eggenhofer E, Farkas S, Scherer MN, Koller M, Geissler EK, Deans R, Ladenheim D, Loss M, Schlitt HJ, Dahlke MH. Treatment-emergent adverse events after infusion of adherent stem cells: the MiSOT-I score for solid organ transplantation. Trials. 2012 Nov 15;13:211. doi: 10.1186/1745-6215-13-211.

Drugs

Indications

No indication recorded.