Bordeaux, France - 10 Apr `24Deciphering the Vitiligo Transcriptomic Signature Between Repigmented and Non Repigmented Lesions (STRAVI)

Project Background

The study of multifactorial diseases, such as vitiligo, requires analysis of complex interplay of symptoms, treatments and outcomes across a large number of people. Population surveys and biobanks are indispensable research tools, required for downstream therapy development. Even small collections of biosamples may be extremely precious for researcher in academic institution or biopharma company.

Until recently, vitiligo researchers were generally limited to conducting studies on patient samples they could acquire themselves. When the Foundation started there were no centralized biological database along with the pre-existing body of the clinical management or the historical study data, which is required in order to proceed with the development of specific therapies. We have run a special investigation study to determine whether VRF shall establish its own biobank.

Then the project's leadership crafted a careful strategy for vitiligo biobank development, with special attention paid to the security and confidentiality of the donor's information. 'Future proofing' involves collecting and processing samples to permit the widest possible range of scientific uses, while avoiding approaches that would impede possible future uses.

The Vitiligo Biobank uses a federated network model, which encourages participation by biosample owners who are concerned about their ownership of samples and associated clinical data. The resulting integrated biobank consists of our central facility, a cloud-based IT system, distributed collection and storage sites, and international biobank framework agreements.

We have started the first Vitiligo Biobank with a 100+ sample collection from the completed research project in genetics in late January 2013. Three months later, it held approximately 1,000 biosamples and detailed clinical profiles. Our target number is 10,000 samples and we encourage patients to donate samples. The primary biorepository is located in Moscow (Russia) with networked locations in 11 countries.