Table 1.

Baseline demographic data for the study subjects.

	Enrolled in Study (N=19)	Completed Study (N=15)
Median age at enrollment, years ±SD	45±11	49±11
Male Sex, %	74%	73%
Median BMI, ±SD	25±5	24±5
Race
Caucasian	14	11
African American	3	2
Other	2	2
PSC Classification
Large-duct	12	9
Small-duct	7	6
Inflammatory Bowel Disease	15	12
Ulcerative Colitis	13	11
Crohn's Disease	2	1
Median Mayo PSC Risk Score* ±SD	−0.03±0.71	−0.05±0.59
Median daily dose of UDCA, mg/kg ±SD	16±6	16±7

^*Mayo PSC Risk Score Formula: R = 0.03 (age [y]) + 0.54 loge (bilirubin [mg/dL]) + 0.54 loge (aspartate aminotransferase [U/L]) + 1.24 (variceal bleeding [0/1]) - 0.84 (albumin [g/dL]).