Responsiveness of the University of California Los Angeles Scleroderma Clinical Trial Consortium gastrointestinal tract 2.0 (UCLA-SCTC-GIT 2.0)to change in scleroderma patients.

The University of California Los Angeles Scleroderma Clinical Trial Consortium gastrointestinal tract 2.0 and gastrointestinal problems' visual analog scale are utilized to measure gastrointestinal tract involvement in systemic sclerosis. Unlike the gastrointestinal problems' visual analog scale, the gastrointestinal tract 2.0 was responsive to change in gastrointestinal medication while the SHAQ-GI-VAS was not. Hence, the UCLA-GIT 2.0 could be utilized in future trials and observational studies as a measure of systemic sclerosis gastrointestinal responsiveness.