The European Patent Office intends to grant a Patent for Selection Algorithm

May 31, 2022

NextCell Pharma AB ("NextCell" or the"Company") today announces that the European Patent Office (EPO) hasissued an Intention to Grant notice relating to the patent entitled "Allogeneic Composition" (publication number EP3752598). The patent describes the method of manufacturing the drug candidate ProTrans, where the selection algorithm is key for selecting optimal cells and donors. Patent protection is valid until 2039.

The selection algorithm consists of a method for selecting cells with a suitable immunomodulatory effect that are assessed by a panel of different analyses. The algorithm makes an overall assessment of several functional analyses to identify optimal donors and cells for the manufacture of cell therapies. NextCell's accurate and advanced selection method has a scalable capability and guarantees high reproducibility and efficacy compared to other applications in cell therapy. The careful selection method results in consistently high-quality cells and hence a strong safety profile with few side effects.

"It is reassuring for NextCell that we have received positive notification from the EPO and can protect our most valuable asset," says CEO Mathias Svahn.

ProTrans is NextCell's first drug candidate based on the selection algorithm. It is an allogeneic celltherapy which means that donated cells, not the patient's own, are used. The cells are extracted from donated umbilical cord tissue and the cells are then multiplied to generate large amounts of cells.

Clinical trials intype-1 diabetes have shown promising results for ProTrans to stop the course of the disease for 1 year in adult patients, potentially longer. Ongoing trials are now evaluating efficacy in adolescents and children newly diagnosed withtype-1 diabetes. In addition, clinical trials are ongoing with patients with severe pneumonia due to COVID-19 infection, in Sweden and Canada.

This information is the information that NextCell Pharma AB is required to disclose under the EU Market Abuse Regulation. The information was provided by the below contact person for publication on 31st of May at 08.30 CET.^‍

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For more information about NextCell Pharma AB, please contact:

Mathias Svahn, CEO
Patrik Fagerholm, CFO
Tel: +46 8-735 5595
E-mail: info@nextcellpharma.com

Webpage: www.nextcellpharma.com
LinkedIn: https://www.linkedin.com/company/15255207/
Twitter: https://twitter.com/NextCellPharma

Certified Adviser:

‍FNCA Sweden AB is assigned as Certified Adviser, 08-528 00 399, info@fnca.se.

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‍About NextCell Pharma AB

NextCell is a phase II cell therapy company with the drug candidate ProTrans for the treatment of type 1 diabetes. The focus is to take ProTrans to market approval via a Phase III study. ProTrans is in addition to diabetes, used in two clinical trials for Covid-19, in Örebro and Montreal (Canada). The company is in the processes of establishing its own GMP facility for production of ProTrans. The GMP facility is expected to be ready for production of smaller quantities of ProTrans in 2023. NextCell furthermore owns 8,5% in FamicordTX, a CAR-T start-up in oncology and 100 % of Cellaviva, Scandinavia's largest stem cell bank for family saving stem cells from umbilical cord blood and umbilical cord tissue with permission from the Swedish Health and Social Care Inspectorate (IVO).

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