If you are a cell therapy developer dealing with the high cost of personalized treatments — this project developed TCR-OV1 that targets antigens shared between patients. This allows for an off-the-shelf product rather than patient-specific manufacturing.
Off-the-shelf T-cell immunotherapy for advanced ovarian cancer targeting viral-derived tumor antigens
Imagine your immune system has a set of 'wanted' posters to find cancer, but the posters are blurry. This project uses a smart computer program to find a very specific 'fingerprint' left by old viruses inside cancer cells that healthy cells don't show. They then train T-cells to recognize this fingerprint and attack the tumor like a precision-guided missile. It's designed to work for many different patients without needing a custom-made treatment for each person.
What needed solving
Ovarian cancer has a low 30-40% five-year survival rate because 75% of patients are diagnosed late. Current treatments fail 2/3 of patients, leaving a massive unmet need for a highly effective, rapid-response therapy.
What was built
TCR-OV1, a T-cell therapy targeting HERV antigens, and a scaled-up manufacturing process for clinical use.
Who needs this
Who can put this to work
If you are a clinic dealing with the 75% of ovarian cancer patients diagnosed at an advanced stage — this project developed a T-cell therapy that provides a massive immune response with one single injection. This addresses the need for highly effective treatment from the first administration.
If you are a CDMO dealing with the transition from lab to clinic — this project developed a scaled-up manufacturing process for TCR-T cell therapy. This enables the production of clinical-grade doses for human trials.
Quick answers
What is the estimated cost or price of the therapy?
Based on available project data, the specific price per dose is not mentioned; however, the EU contribution for development is EUR 2,499,999.
How is the industrial scale being addressed?
The project is specifically scaling up its small-scale manufacturing process to demonstrate efficacy and safety in humans.
What is the IP or licensing strategy?
The project utilizes proprietary bioinformatics algorithms for antigen discovery and expects to sign a co-development and commercialization agreement in Q1 2028.
What is the timeline for clinical validation?
Clinical validation of TCR-OV1's efficacy and safety in patients is expected by Q4 2027.
How does this integrate with existing ovarian cancer treatments?
It is designed for patients who do not respond to or relapse after 1st- and 2nd-line treatments, where 2/3 of patients currently fail available therapies.
Who built it
The project is led by a single partner, ERVIMMUNE, a French SME. This 100% industry-led consortium indicates a strong commercial drive and a streamlined decision-making process, as there are no university or research institute partners involved in the primary funding structure.
Contact ERVIMMUNE in France regarding TCR-OV1 licensing
Talk to the team behind this work.
Contact us to explore partnership opportunities with ERVIMMUNE for HERV-based therapies.