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D-SOLVE · Project

Personalized Diagnostics and Treatment Optimization for Hepatitis D Virus Patients

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Imagine a disease where some people fight it off naturally while others get very sick, but doctors don't know why. This project is like building a massive library of patient data and biological samples to find the 'secret code' that explains these differences. By finding these markers, doctors can finally pick the right medicine for the right person instead of guessing.

By the numbers
20 Million
HDV infected individuals worldwide
250,000
HDV patients in the European Union
750
HDV infected patients in the multicenter cohort
20-50%
Patients spontaneously able to control HDV replication
The business problem

What needed solving

Hepatitis D treatment is currently a 'one-size-fits-all' approach despite massive differences in how patients respond. This leads to wasted medical costs and poor patient outcomes because doctors cannot predict who will respond to specific antivirals.

The solution

What was built

A multicenter cohort of 750 patients and a centralized biobank containing plasma, serum, immune cells, and liver tissue.

Audience

Who needs this

Antiviral drug manufacturersPrecision medicine diagnostic firmsHepatology research institutesPublic health agencies managing viral hepatitis
Business applications

Who can put this to work

Pharmaceuticals
enterprise
Target: Drug developers focusing on antiviral therapies

If you are a drug developer dealing with low response rates to current HDV treatments — this project developed a multicenter cohort of 750 patients that identifies specific parameters to predict who will benefit from therapy. This allows for more precise patient selection in clinical trials.

Diagnostics
SME
Target: Biotech companies creating companion diagnostics

If you are a biotech company dealing with the lack of biomarkers for liver disease progression — this project developed an unbiased screening of HDV-infected patients that identifies molecules determining infection outcomes. This can be turned into a diagnostic test for personalized surveillance.

Healthcare Providers
mid-size
Target: Specialized hepatology clinics

If you are a clinic dealing with high costs of ineffective antiviral treatments — this project developed a personalized medicine approach that identifies which patients are likely to respond to bulevirtide or interferon. This reduces wasted spending on non-responsive patients.

Frequently asked

Quick answers

What is the estimated cost or price of the resulting solution?

Based on available project data, no specific pricing or cost for the resulting diagnostic tools is provided; the project focuses on research and cohort establishment.

Can this be scaled to an industrial level?

The project uses a multicenter cohort of 750 patients across 5 countries, providing a scalable data foundation for future industrial diagnostic development.

What are the IP and licensing options?

Based on available project data, there are no specific details regarding patents or licensing agreements mentioned in the summary.

How does this impact regulatory approval for drugs?

By identifying specific parameters that determine treatment success, the project provides the evidence needed for personalized treatment protocols in regulatory filings.

What is the timeline for market availability?

The project runs from 2022-10-01 to 2026-09-30, suggesting that validated markers may be available toward the end of 2026.

Consortium

Who built it

The consortium is purely academic and research-driven, consisting of 8 partners from 5 countries (DE, FR, IT, RO, SE). With 0% industry participation and 0 SMEs, the project is currently focused on fundamental discovery and clinical data collection rather than immediate commercialization.

How to reach the team

Contact the Medizinische Hochschule Hannover for data access or collaboration on HDV biomarkers.

Next steps

Talk to the team behind this work.

Contact us to bridge the gap between these clinical findings and your drug development pipeline.

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