Oxford, UK – 3 May 2011: Oxford BioMedica plc (“Oxford BioMedica” or “the Company”) (LSE: OXB), a leading gene therapy company, announces that new data from the on-going Phase I/II trial of ProSavin® for the treatment of Parkinson’s disease (PD) will be presented on Saturday 21 May, 2011 at the American Society of Gene & Cell Therapy (ASGCT) 14th Annual Meeting in Seattle, USA by the study’s Principal Investigator, Professor Stéphane Palfi of the Henri Mondor Hospital in Paris.
The third patient cohort consists of three patients treated with a 2x dose of ProSavin®using an enhanced administration method. The top-line results at six months, which have been independently validated, are:
1. Motor function is assessed according to the Unified Parkinson’s Disease Rating Scale (UPDRS) in patients’ “OFF” state (i.e. after withdrawal of PD medication).
Summary of improvements in motor function to date2:
2. Historical data has been independently verified.
John Dawson, Chief Executive Officer of Oxford BioMedica, said: “With an average motor function improvement of 43%, these are the highest efficacy results we have reported for our ProSavin® Phase I/II programme to date. Subject to advice from the study’s Data Monitoring Committee and regulatory bodies, we believe the current data set already supports advancing ProSavin® into sham-controlled studies at the earliest opportunity. If these results are confirmed in randomised studies, ProSavin® has the potential to significantly improve the treatment paradigm for Parkinson’s disease patients globally. We look forward to the presentation of the full data set at the ASGCT and, with results from the higher 5x dose cohort expected in H2 2011, remain confident that the strength of these data will help to derive maximum value from our partnering discussions.”