What do our products offer?

Standard and custom-made pieces of software used by researchers for advanced tasks


Work with your existing web design.
Easily customizable to render well on a variety of devices from minimum to maximum display sizes.


Built on proven, popular open source technologies like PHP, MySQL, TinyMCE, jQuery, Bootstrap. Powered by Interactivetools.com, inc.


Support through forum and email, meaning that you can always refer to your copy for all instructions or information.

RCT Builder Demo Mode

Do you want to run a randomized controlled trial (RCT) with RCT Builder? Need more details? Login to RCT Builder Demo Mode and see if this software is what you are looking for.

If you want to log in as the RCT Administrator, use the following username/password

  • Username: admin
  • Password: admindemo

If you want to log in as an RCT Participant (Simple User), use the following username/password

  • Username: author
  • Password: authordemo

Do you need more details? Check the Forum or send your questions to info@researchtools.eu. We will get back to you as soon as possible.


Sample size calculation

One of the most critical aspects of planning a clinical study is the calculation of the sample size. As it is not possible to study the whole population in the study, a set of participants Read more…

How to set up an RCT

So you want to set up a Randomized Controlled Trial. These are the steps you can follow: Gathering the Research Team. Determining the Research Question. Defining Inclusion and Exclusion Criteria. Randomization. Determining and Delivering the Read more…

How to install RCT Builder

It is easy to install RCT builder in your server. To install the program, you will need:  The program zip and your Product ID PHP 7.1 or later PHP Extensions: mysqli, gd, curl, openssl, mbstring Read more…

Hire Us

Do you have any questions about our products? Do you want us to do the setup for you in your own website? Do you want us to host any of our softwares in our secure servers instead of using a website of your own? Let us know and we will get back to you ASAP.

Find us at the office

72, Kifisias Ave, 11526 Athens, Greece

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John Doe +40 712 345 678 Mon – Fri, 8:00-22:00

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