To provide a clinical trial support device and a clinical trial support program, capable of efficiently checking a clinical trial even when a pharmaceutical company is remote from a medical institution.

The clinical trial support device 4 for providing a clinical trial support site via a network W for a medical institution computer 2 installed at medical institutions A and B and a pharmaceutical company computer 3 installed at a pharmaceutical company C, includes: a database means for storing charte information, charte identification information, clinical trial identification information, execution facility identification information, and subject identification information uploaded from the medical institution computer 2 in association with one another; and a page control means for generating a page which includes a hierarchical tree-display data of the clinical trial identification information, the execution facility identification information, the subject identification information, and the charte identification in this order and transmitting the charte information to the pharmaceutical company computer 3 when the charte identification information is designated from the pharmaceutical company computer 3 and a browsing request of the charte information is received.