EU Microbiome
Regulatory Science Center

Applying regulatory science for new therapies and diagnostics
The PRI is the European Microbiome Regulatory Science Expertise Center, created in 2010 to support the development and registration of therapeutic and diagnostic products emerging from microbiome science.
We work to educate and contribute to the conditions of success for future medicinal innovations emerging from microbiome science, and our ultimate objective is to see these therapeutic innovations achieve EU marketing authorization, thereby giving European patients access to registered microbiome-based medicinal products or validated diagnostics.
Microbiome-based medicinal products
Complex technologies with ecosystemic effects
The future of human and veterinary medicine has been forever changed by the fundamental disruption of microbiome science – we are only now understanding ‘health’ as an ultimate result of a complex interaction between host and one’s microbiome.

The EU Regulatory Framework & Landscape
As for any other medicinal products, microbiome-based medicinal products must comply with the pharmaceutical standards for quality, safety and efficacy and will require a medicinal product marketing authorization to reach market.
The system for regulating medicines in Europe is unique. It is based on a closely coordinated regulatory network of national competent authorities in the Member States of the European Economic Area (EEA), working together with the European Medicines Agency (EMA) and the European Commission.
Overall, most microbiome-based medicinal products are moving through the development process based on interactions between developers and regulators at the national level in a select few of EU member states.

Microbiome Regulatory Science News & Events
Phage monograph consultation is a unique opportunity for innovators
In June 2021, the European Pharmacopeia Commission (EDC) chose to embark upon the drafting of a new general chapter on phage therapy active substances and medicinal products for both human and veterinary use. The Bacteriophages Working Party was tasked with the...
Delphi Survey on Microbiome Biomarkers closes 10 April!
UPDATE (07/04/23) The Delphi Survey on finding a consensus around the development and validation of microbiome-based biomarkers is almost closed! The Survey platform will be open to accept submissions until 10 April. Once the platform closes, the responses will be...
Pharmabiotics 2023 – Europe’s Microbiome-based Medicines Event
Last week over 220 attendees joined together in Lyon, France for the 8th annual Pharmabiotics Conference & Partnering event. The 2023 edition focused on the main theme of ‘The Future of Microbiome-based Medicinal Products’, and brought together research and...