Protocol information

This calculator is designed to help potential clinical research participants/ patients better understand and estimate the financial impact and burden of participation. The goal is to minimize participants' economic burden and the risk to their financial well-being. Please complete all fields in the forms and click Submit to see the Results.The forms should take between 10 to 15 minutes to complete.If you don’t know the answers to some of the questions, please ask the study support team, principal investigator or the participant advocate.

Contact us, if you have any questions or need advice or support.


This calculator is provided for informational and educational purpose only. The results are estimations only and should not be interpreted as advice or expectations for actual projects. Users agree that they are solely responsible for all their decisions with respect to its use. Neither RHIEOS Ventures/TrialValue nor its staff, directors, or affiliates are responsible for any damages or costs that may be incurred with respect to the use of this tool.

  1. Bierer BE, White SA, Gelinas L, Strauss DH. Fair payment and just benefits to enhance diversity in clinical research. J Clin Transl Sci. 2021 Jul 14;
  2. Reimbursement and Allowances for Trial Participants Regulation (EU) No 536/2014 Approved Model by National Coordination Centre of Ethics Committees, Nov. 10th, 2022 - version n°3
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Participant information

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