ACT Announces Third Patient with Stargardt’s Disease Treated in U.S. Clinical Trial with RPE Cells Derived from Embryonic

Final Patient from First Cohort in Phase I//II Trial Using hESC-Derived RPE Cells

MARLBOROUGH, Mass.--(BUSINESS WIRE)-- Advanced Cell Technology, Inc. (“ACT”; OTCBB: ACTC), a leader in the field of regenerative medicine, announced today the dosing of third patient in its Phase 1/2 trial for Stargardt’s macular dystrophy (SMD) using retinal pigment epithelial (RPE) cells derived from human embryonic stem cells (hESCs). The patient was treated on Monday (Feb. 6) by Steven Schwartz, M.D., Ahmanson Professor of Ophthalmology at the David Geffen School of Medicine at the University of California, Los Angeles (UCLA) and retina division chief at UCLA’s Jules Stein Eye Institute. The outpatient transplantation surgery was performed successfully and the patient is recovering uneventfully.

“With the treatment of this third Stargardt’s patient at Jules Stein Eye Institute, we have now completed the treatment of the first cohort of patients under our clinical protocol for phase I/II of our U.S. SMD trial,” said Gary Rabin, chairman and chief executive officer of ACT. “We will continue to regularly monitor the three SMD patients in this trial, and by early spring anticipate review of their progress and safety-related data by the Data and Safety Monitoring Board (DSMB). With approval of the DSMB, we would then advance to the next cohort of patients and administer a higher dosage of RPE cells. In the context of all three trials we have running, this patient is the fifth person worldwide to be treated with our hESC-derived RPE cells. To date, there have been no complications or side effects due to the RPE cells, and we remain cautiously optimistic that our ongoing clinical programs will demonstrate the safety and tolerability of ACT’s stem cell-derived RPE cells.”

Each of the three clinical trials being undertaken by the company in the U.S. and Europe will enroll 12 patients, with cohorts of three patients each in an ascending dosage format. These trials are prospective, open-label studies, designed to determine the safety and tolerability of hESC-derived RPE cells following sub-retinal transplantation into patients with SMD or dry age-related macular degeneration (dry AMD) at 12 months, the study’s primary endpoint. Preliminary results relating to both early safety and biological function for the first two patients in the United States, one SMD patient and one dry AMD patient, were recently reported in The Lancet. On January 20, 2012, the first SMD patient to be enrolled in the Company’s U.K. clinical trial was treated at Moorfields Eye Hospital in London.

Further information about patient eligibility for the SMD study and the concurrent study on dry AMD is also available on; Identifiers: NCT01345006 and NCT01344993.

About Stargardt's Disease

Stargardt’s disease or Stargardt’s Macular Dystrophy is a genetic disease that causes progressive vision loss, usually starting in children between 10 to 20 years of age. Eventually, blindness results from photoreceptor loss associated with degeneration in the pigmented layer of the retina, called the retinal pigment epithelium, which is the site of damage that the company believes the hESC-derived RPE may be able to target for repair after administration.

About Advanced Cell Technology, Inc.

Advanced Cell Technology, Inc., is a biotechnology company applying cellular technology in the field of regenerative medicine. For more information, visit

Forward-Looking Statements

Statements in this news release regarding future financial and operating results, future growth in research and development programs, potential applications of our technology, opportunities for the company and any other statements about the future expectations, beliefs, goals, plans, or prospects expressed by management constitute forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. Any statements that are not statements of historical fact (including statements containing the words “will,” “believes,” “plans,” “anticipates,” “expects,” “estimates,” and similar expressions) should also be considered to be forward-looking statements. There are a number of important factors that could cause actual results or events to differ materially from those indicated by such forward-looking statements, including: limited operating history, need for future capital, risks inherent in the development and commercialization of potential products, protection of our intellectual property, and economic conditions generally. Additional information on potential factors that could affect our results and other risks and uncertainties are detailed from time to time in the company’s periodic reports, including the report on Form 10-K for the year ended December 31, 2010. Forward-looking statements are based on the beliefs, opinions, and expectations of the company’s management at the time they are made, and the company does not assume any obligation to update its forward-looking statements if those beliefs, opinions, expectations, or other circumstances should change. Forward-looking statements are based on the beliefs, opinions, and expectations of the company’s management at the time they are made, and the company does not assume any obligation to update its forward-looking statements if those beliefs, opinions, expectations, or other circumstances should change. There can be no assurance that the Company’s clinical trials will be successful.


CEOcast, Inc.
James Young, 212-732-4300
ACT Corporate Communications
Bill Douglass, 646-450-3615
Russo Partners
Martina Schwarzkopf, Ph.D., 212-845-4292
Business Development:
Advanced Cell Technology
Matthew Vincent, Ph.D., 508-756-1212 ext. 324
[email protected]

KEYWORDS:   United States  North America  Massachusetts

INDUSTRY KEYWORDS:   Stem Cells  Health  Biotechnology  Clinical Trials  Optical


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