Asterias Biotherapeutics to Present Safety and Efficacy Data from AST-OPC1 SCiStar Study at the American Spinal Injury Association (ASIA) 2018 Annual Meeting                                                                         

FREMONT, Calif., May 02, 2018 (GLOBE NEWSWIRE) -- Asterias Biotherapeutics, Inc. (NYSE MKT:AST), a biotechnology company dedicated to developing cell-based therapeutics to treat neurological conditions associated with demyelination and cellular immunotherapies to treat cancer, today announced that Edward Wirth III, M.D., Ph.D., Asterias’ Chief Medical Officer, will present previously announced 12-month safety and efficacy results for Cohort 2 (subjects with AIS-A grade cervical spinal cord injury and dosed with 10 million AST-OPC1 cells) from the company’s ongoing SCiStar Phase 1/2a study of AST-OPC1 in complete cervical spinal cord injury at the American Spinal Injury Association (ASIA) 2018 Annual Meeting, which is being held during May 2-4, 2018 in Rochester, Minnesota.

The details of the presentation are as follows:

Title: 12-Month Safety and Efficacy Results from the SCiStar Study - A Phase 1/2a Trial of Human Embryonic Stem Cell-Derived Oligodendrocyte Progenitor Cells (AST-OPC1) in Patients with Subacute Cervical Spinal Cord Injury
Date: Thursday, May 3, 2018
Time: 8:00 am - 9:30 am CDT

About Asterias Biotherapeutics

Asterias Biotherapeutics, Inc. is a biotechnology company dedicated to developing cell-based therapeutics to treat neurological conditions associated with de-myelination and cellular immunotherapies to treat cancer. Asterias is presently focused on advancing three clinical-stage programs which have the potential to address areas of very high unmet medical need in the fields of neurology and oncology. AST-OPC1 (oligodendrocyte progenitor cells) is currently in a Phase 1/2a dose escalation clinical trial in spinal cord injury. AST-VAC1 (antigen-presenting autologous dendritic cells) is an autologous cancer immunotherapy targeting telomerase presenting tumor cells, with promising efficacy and safety data from a Phase 2 study in Acute Myeloid Leukemia (AML). AST-VAC2 (antigen-presenting allogeneic dendritic cells) represents a second generation, allogeneic cancer immunotherapy that also targets telomerase presenting tumor cells. The company's research partner, Cancer Research UK, plans to begin a first-in-human (FIH) clinical trial of AST-VAC2 in non-small cell lung cancer. Additional information about Asterias can be found at

About AST-OPC1

AST-OPC1, an oligodendrocyte progenitor cell population derived from human embryonic stem cells, has been shown in preclinical testing in animals and in vitro to have three potentially reparative functions that address the complex pathologies observed in demyelination disorders, such as spinal cord injuries, and multiple neurodegenerative diseases, including multiple sclerosis and white matter stroke. These potential reparative functions of AST-OPC1 include the production of neurotrophic factors, the stimulation of vascularization, and the induction of remyelination of denuded axons, all of which are critical for survival and regrowth of—and conduction of nerve impulses through—axons at the injury site.   

Each year in the United States, more than 17,000 people suffer a severe, debilitating spinal cord injury. As of 2016, the National Spinal Cord Injury Statistical Center reported that approximately 4,500 of these new spinal cord injuries annually in the U. S. are AIS-A, AIS-B, or AIS-C patients with C-4 to C-7 spinal cord injuries ( These injuries can be devastating to quality of life and ability to function independently. Lifetime healthcare costs for these patients can often approach $5 million. Improvements in arm, hand, and finger functional capabilities in these patients can result in meaningfully lower healthcare costs, significant improvements in quality of life, greater ability to engage in activities of daily living, and increased independence. 

About the SCiStar Trial

The SCiStar trial completed enrollment in December 2017 and is an open-label, single-arm trial testing three sequential escalating doses of AST-OPC1 administered at up to 20 million AST-OPC1 cells in 25 subjects with subacute motor complete (AIS-A or AIS-B) cervical (C-4 to C-7) SCI. These individuals have essentially lost all movement below their injury site and experience severe paralysis of the upper and lower limbs. AIS-A subjects have lost all motor and sensory function below their injury site, while AIS-B subjects have lost all motor function but may have retained some minimal sensory function below their injury site. AST-OPC1 is administered 21 to 42 days post-injury. Subjects will be followed by neurological exams and imaging procedures to assess the safety and activity of the product.

Asterias has received a Strategic Partnerships Award grant from the California Institute for Regenerative Medicine, which provides $14.3 million of non-dilutive funding for the Phase 1/2a clinical trial and other product development activities for AST-OPC1.

Additional information on the Phase 1/2a trial, including trial sites, can be found at, using Identifier NCT02302157, and at the SCiStar Study Website ( 


Statements pertaining to future financial and/or operating and/or clinical research results, future growth in research, technology, clinical development, and potential opportunities for Asterias, along with other statements about the future expectations, beliefs, goals, plans, or prospects expressed by management constitute forward-looking statements. Any statements that are not historical fact (including, but not limited to statements that contain words such as "will," "believes," "plans," "anticipates," "expects," "estimates") should also be considered to be forward-looking statements. Forward-looking statements involve risks and uncertainties, including, without limitation, risks inherent in the development and/or commercialization of potential products, uncertainty in the results of clinical trials or regulatory approvals, need and ability to obtain future capital, and maintenance of intellectual property rights. Actual results may differ materially from the results anticipated in these forward-looking statements and as such should be evaluated together with the many uncertainties that affect the businesses of Asterias, particularly those mentioned in the cautionary statements found in Asterias' filings with the Securities and Exchange Commission. Asterias disclaims any intent or obligation to update these forward-looking statements.

Investor Relations
(510) 456-3892
EVC Group, Inc.
Michael Polyviou/Greg Gin
(732) 232-6914