Stem Cell Therapeutics And Medicon A/S Complete Dosing Of Patients In Phase I Study Of NTx(TM)-265

CALGARY, Dec. 7 /PRNewswire-FirstCall/ - Stem Cell Therapeutics Corp. (“SCT”) is pleased to announce completion of patient dosing in the Phase I Clinical Study of SCT’s NTx(TM)-265 stroke program. This Phase I Clinical Trial is currently being conducted on SCT’s behalf by Medicon A/S (“Medicon”) of Birkerod, Denmark.

Stem Cell Therapeutics Phase I clinical trial is expected to characterize the pharmacokinetic profile of two drug candidates. “We are extremely pleased to be nearing completion of this trial and look forward to graduating NTx(TM)-265 to the next phase of clinical development. Pending evaluation of the results, this pharmacokinetic study will support translation of SCT’s NTx(TM)-265 stroke therapy into phase II trials in the near future” said Dr. Allen Davidoff, V.P. Product Development.

Analysis and reporting of this important Phase I trial are anticipated within the first quarter of 2006. “As a company, we look forward to applying the findings of this study toward developing a safe and efficacious therapy in stroke patients,” continued Dr. Davidoff.

Stroke, which is the third leading cause of death in the United States and second worldwide, has an incidence of 700,000 victims in the U.S. each year. The American Heart Association estimated the economic costs in the US at $56.8B for 2005. Because of the lack of effective therapies currently available it is estimated that less than 4% of stroke patients are treated with interventional drugs.

About Medicon A/S: Medicon A/S is a 20 year old Drug Development Organisation with a documented success in clinical research with scientific impact and with a track record of high quality trials. With its team of +60 FTE specialists it offers fast track solutions within all services for phases I-IV studies, from synopsis to NDA, data management & statistics, QM, audit and training. Medicon Clinical Pharmacology is one of Europe’s largest and most modern facilities with 60 beds offering Phase I trials in healthy volunteers, Phase IIa trials in patients recruited from regional hospitals. Medicon Clinical Pharmacology offers special studies. i.e. glucose clamp studies and thorough QT-trials.

About Stem Cell Therapeutics Corp.: Stem Cell Therapeutics Corp. is a biotechnology company focused on the development of its technology platform and intellectual property to selectively induce a patient’s own stem cells to proliferate in the brain. SCT’s core technology, which includes its lead therapeutic product NTx(TM)-265, has been demonstrated to increase the number of innate adult stem cells that grow in place when this therapeutic approach is applied to test animals. SCT plans to develop this fundamental technology further for specific disease treatments such as stroke, and potentially Huntington’s disease, Alzheimer’s disease and other neurodegenerative conditions.

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These securities have not been registered under the United States Securities Act of 1933, as amended, or the securities laws of any state, and may not be offered or sold within the United States or to, or for the account or benefit of U.S. persons unless an applicable exemption from U.S. registration requirements is available.

Except for historical information, this press release may contain forward-looking statements, which reflect the Company’s current expectation regarding future events. These forward-looking statements involve risk and uncertainties, which may cause but are not limited to, changing market conditions, the successful and timely completion of clinical studies, the establishment of corporate alliances, the impact of competitive products and pricing, new product development, uncertainties related to the regulatory approval process and other risks detailed from time to time in the Company’s ongoing quarterly and annual reporting.

Stem Cell Therapeutics Corp.

CONTACT: For further information on Stem Cell Therapeutics Corp., visitwww.stemcellthera.com or contact : Dr. Joseph Tucker, Chief ExecutiveOfficer, Stem Cell Therapeutics Corp., Phone : (403) 245-5495,info@stemcellthera.com; on Medicon, visit www.medicon.dk or contact : Dr.Poul-Martin Haahr, Vice President Clinical Pharmacology, Medicon A/S, Phone: +45 7020 3139, pmh@medicon.dk

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