Ascension Healthcare plc: Business Update

Ascension Healthcare plc

Business Update

~ Progress across Haemophilia clinical programmes and further expansion of Consumer Healthcare business~

LONDON, November 29, 2021 – Ascension Healthcare plc (“Ascension” or the “Company”), a clinical-stage biopharmaceutical company focused on developing and commercialising innovative therapies for haemophilia and osteoarthritis, today provides an update on its haemophilia clinical programmes and consumer healthcare business.

BUSINESS UPDATE

Haemophilia
Ascension’s ‘SelectAte’ Phase 2 clinical development programme is aimed at evaluating the efficacy and safety of the Company’s proprietary pegylated liposome (PEGLip) technology in providing prophylactic Factor VIII (FVIII) replacement therapy to inhibitor and non-inhibitor patients suffering from severe Haemophilia A. SelectAte involves the intravenous co-administration of PEGLip with a commercially available recombinant FVIII. The inhibitor arm of the study is almost complete with 9 patients out of 10 processed and the non-inhibitor arm comprising 10 patients has completed. Positive results have been observed to date across both arms indicating the potential for a safe FVIII replacement treatment for inhibitor patients and an extension of dosing interval when compared to existing FVIII replacement therapies.

Ascension’s ‘XLR8’ (formerly ‘ChapAte’) Phase 2 clinical programme is aimed at evaluating the efficacy and safety of the Company’s PEGLip technology in prophylactically treating non-inhibitor patients via a separate administration of PEGLip, following an initial loading dose of FVIII. Positive results were obtained from this study, also indicating the potential for an extended dosing interval, without compromising haemostatic cover, in patients currently receiving prophylactic FVIII standard of care.

Final study reports will be available for both SelectAte and XLR8 in Q1 2022.

Dr Gavin Ling, Chief Medical Officer of Ascension commented: “It is very encouraging to see initial positive data from both the SelectAte and XLR8 trials, demonstrating the potential of our PEGLip technology in providing prophylactic FVIII replacement therapy to patients suffering from severe Haemophilia A. We look forward to announcing the full data sets for both trials early next year and are excited about moving into Phase 3 with a dosing interval that extends beyond any currently licensed FVIII treatment.”

Biresh Roy, Chief Executive Officer of Ascension added: “Ascension is excited to provide this update regarding the positive clinical progress of its lead Haemophilia A programmes, which offer the potential for safe, effective FVIII replacement therapies, particularly for inhibitor patients. The results are further evidence of our unique PEGylated liposomal technology in this area of unmet medical need and provide a firm foundation as the company seeks financing to progress its studies into Phase 3 clinical development in 2022.”