Clinical trials matching and visualization in a clinical guideline view

A medical recommendation system for a user, comprising:

• a computing device, configured to implement at least:
• a patient data receiving module configured to receive medical patient data pertaining to a patient;
• a clinical trial data receiving module configured to receive clinical trial data;
• a medical guideline receiving module, configured to receive a medical guideline in a basic version, the medical guideline being represented by a basic connected directed graph (BCDG) including a plurality of nodes representing medical actions and a plurality of directed edges representing at least one of options and possibilities;
• a guideline adapting module configured to determine whether the patient fulfils criteria of at least one clinical trial based on the medical patient data received and the clinical trial data received, and configured to adapt the BCDG, upon the patient being determined to have fulfilled the criteria of the at least one clinical trial, to provide an adapted connected directed graph (ACDG) by integrating at least one additional node into the BCDG;
• and
• an output module configured to output the ACDG.