Berberine Chloride in Preventing Colorectal Cancer in Patients With Ulcerative Colitis in Remission

This is an interventional prevention trial for Ulcerative Colitis Read More

Inclusion Criteria:

• Patients with ulcerative colitis in clinical remission (UCDAI) =< 1 for at least 3 months, regardless of how long ago they were diagnosed for UC
• Receiving maintenance therapy with mesalamine for at least 3 months
• Eastern Cooperative Oncology Group (ECOG) performance status =< 1 (Karnofsky >= 70%)
• Leukocytes >= 3,000/microliter
• Absolute neutrophil count >= 1,500/microliter
• Platelets >= 100,000/microliter
• Total bilirubin within normal institutional limits; higher values (=< 3 x institutional upper limit of normal [ULN]) are acceptable in participants with: 1. known or suspected cholangitis associated with Crohn's disease, or 2, known or suspected inborn errors of metabolism that lead to increased bilirubin
• Aspartate aminotransferase (AST) (serum glutamic oxaloacetic transaminase [SGOP])/alanine aminotransferase (ALT) (serum glutamate pyruvate transaminase [SGPT]) =< 1.5 x institutional ULN
• Creatinine within normal institutional limits
• Women of child-bearing potential and men must agree to use adequate contraception (hormonal or barrier method of birth control; abstinence) prior to study entry and for the duration of study participation; should a woman become pregnant or suspect she is pregnant while participating in this study, she should inform her study physician immediately
• Ability to understand and the willingness to sign a written informed consent document

Exclusion Criteria:

• Participants who have had any immunomodulatory treatment in the past 3 months will be excluded
• Participants who have taken any medicines that are inducers, inhibitors or substrates of select cytochrome (CYP) isozymes within the past 3 months will be excluded; participants who have consumed either grapefruit juice or Seville orange juice in the past 7 days will be excluded
• Participants with dysplasia-associated mass or lesion (DALM) due to longstanding idiopathic inflammatory bowel disease will be excluded
• Participants who are currently receiving any other investigational agents or have received investigational agents within the past 3 months will be excluded
• Participants with a history of allergic reactions attributed to compounds of similar chemical or biologic composition to berberine will be excluded
• Patients with uncontrolled intercurrent illness including, but not limited to, ongoing or active infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations that in the opinion of investigators would jeopardize patient safety of data integrity are excluded; individuals who are human immunodeficiency virus (HIV) positive will not necessarily be excluded, will be considered on a case-by-case basis, but will be required to meet criteria related to patient safety and data integrity, as assessed by investigators
• Pregnant women are excluded from this study; breastfeeding should be discontinued if the mother is treated with berberine; women are considered to be of child-bearing potential if they are not surgically sterile or under the age 65 and have menstruated within the last two years