CTKG: Clinical Trials Knowledge Graph

CTKG is a comprehensive knowledge graph that relates clinical trial studies, conditions, drugs, outcomes, adverse events and other information items in clinical trials. CTKG includes nodes representing medical entities (e.g., studies, drugs and conditions), and edges representing relations among these entities (e.g., drugs used in studies).  The rich information in  CTKG could enable more biomedical applications (e.g., adverse drug event prediction, outcome prediction) than the existing knowledge base in clinical trials. Statistics over CTKG is as in the following table.

CTKG is available in GitHub.

A webportal is available here.