Detoxification of the Liver in Primary Sclerosing Cholangitis

Summary

This study is a clinical trial being done to investigate the efficacy of drug BRS201 (hydroxocobalamin) as a treatment in patients with primary sclerosing cholangitis. Participation in this study will take 8 weeks long and the study is structured as a cross-over study in which participants will take the study drug for 4 weeks and a placebo drug for 4 weeks in a randomized order in the form of an oral medication. Participation may also involve receiving an IV dose of the medication. The study will require participants to attend 9 study visits, all of which will be remote. Participation will involve taking an oral medication twice daily, tracking the medication in a log, and getting blood drawn and giving a stool sample for a few lab tests throughout the study. For the lab tests, a research nurse will visit the participant in-home for the convenience of the participant.

Eligibility

Age range

18–75 years

Sex

All

Healthy volunteers

No

Interventions

• Drug
  BRS201

  Groups 1, 2, 3, and 4 will all contain 7 subjects each, with each subject receiving active study drug and placebo in a randomized order; half will receive the placebo first for four weeks followed by active treatment for four weeks, while the other half will receive active treatment for four weeks followed by placebo for four weeks.

• Drug
  Placebo

  Groups 1, 2, 3, and 4 will all contain 7 subjects each, with each subject receiving active study drug and placebo in a randomized order; half will receive the placebo first for four weeks followed by active treatment for four weeks, while the other half will receive active treatment for four weeks followed by placebo for four weeks.

Location