Welcome to the RDI’s HIV Treatment Response Prediction System HIV-TRePS v11.7.6.0

To use the HIV-TRePS system you’ll need to register for a user account. Then you can enter data for your patient who is currently on antiretroviral therapy that needs to be changed, and model how they will respond to the introduction of different regimens. 

You have the option of modelling responses to regimens of your choice and/or regimens that the system predicts will give the best response.  You also have the option of modelling the probability of a follow-up viral load being <50 copies, or you can utilise a second set of models that predict the absolute viral load over time following the introduction of each regimen of interest.

You can also customise your user account, for example to include your local drug prices or to exclude drugs that are unavailable in your clinic.

Register now and start using the most powerful system in the world for predicting responses to HIV therapy and put one million patient years of treatment experience at your fingertips.


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If you have further problems please email support@hivrdi.org

Unauthorized attempts to enter the RDI Services area or change information relating to or provided as part of these services are strictly prohibited and liable to prosecution under the Computer Misuse Act 1990.

Current version: v11.7.6.0 - Version History