Dose Escalation Study of AST-OPC1 in Spinal Cord Injury

General Information

Summary The purpose of this study is to evaluate the safety of cross sequential escalating doses of AST-OPC1 administered among 5 cohorts at a single time-point between 21 and 42 days post injury, inclusively, to subjects with subacute cervical spinal cord injuries (SCI).
Clinical trials phase Phases 1/2
Start date (estimated) 2015-03-01
End date (estimated) 2018-12-31
Clinical feature
Label Spinal cord injury
Link http://www.orpha.net/ORDO/Orphanet_90058
Publications

Administrative Information

NCT number NCT02302157
ICTRP weblink https://trialsearch.who.int/Trial2.aspx?TrialID=NCT02302157
Other study identifiers
Name AST-OPC1-01
Source weblink https://clinicaltrials.gov/ct2/show/NCT02302157
Sponsors Asterias Biotherapeutics, Inc

Cells

Source pluripotent stem cell lines
Which differentiated cell type is used
Label oligodendrocyte precursor cell
Link http://purl.obolibrary.org/obo/CL_0002453
Description A proliferative and migratory glial progenitor cell that derives from a neural stem cell and resides within the central nervous system. It possesses the capacity to differentiate into a committed oligodendrocyte progenitor (COP) through a well-defined series of maturation steps, ultimately giving rise to a myelinating oligodendrocyte (MOL). In mice and humans, it is characterized by the expression of specific molecular markers, including Pdgfra, Cspg4 (also known as NG2) and Olig2.; This cell type can be purified from optic nerves and other regions of the embryonic, postnatal and adult rat CNS and can be differentiated in vitro to oligodendrocytes and type-2 astrocytes. Some references use the terms 'oligodendrocyte precursor cell' and 'oligodendrocyte type-2 astrocyte (O-2A) progenitor' to refer to the same entity (e.g., PMID:10704434), while others describe an oligodendrocyte type-2 astrocyte (O-2A) progenitor cell as the precurosr to oligodendrocyte- and type-2 astrocyte- progenitor cells (e.g, ISBN:9780702028991).

Recruitment

Recruitment Status Completed
Estimated number of participants 25