A Phase 2b/3 Randomized Open-Label Dose-Selection Study With Open-Label Extension and Randomized Double-Blind, Placebo-Controlled Study With Open-Label Extension to Evaluate the Safety and Efficacy of Choline Chloride for Injection (Low Dose and High Dose) Versus Placebo in Adolescents and Adults With Intestinal Failure Receiving Long-Term Parenteral Support

Key

• Male or female 12 years of age or older at the time of signing the informed consent
• Individuals who have voluntarily given written informed consent after the nature of the study has been explained according to applicable requirements, prior to study entry
• Individuals with intestinal failure receiving long-term PS when oral or enteral nutrition is not possible, insufficient, or contraindicated who are receiving stable PS at time of screening and for the duration of the study; Note: Long-Term PS = Participant must have been receiving PS for at least 6 months prior to screening and requiring PS at least 3 times per week
• Females of childbearing potential must have a negative urine pregnancy test at screening

Key

• Patients taking steatogenic medications for ≥ 12 weeks in the past 12 months; those taking any medicine that could affect the measurement of hepatic steatosis within 12 weeks prior to study entry
• Evidence of systemic active infection at the time of dosing
• Participants intending to take non-study drug choline supplements or choline-containing multivitamins during the course of the study
• Participants unwilling to limit alcohol intake to no more than 20/g a day for 24 hours prior to their screening visit and for the duration of the study
• Active malignancy (excluding basal cell skin tumor, low or very low risk prostate cancer, cervical carcinoma in situ and local resected cervical cancer)
• Clinically significant renal disease
• Low B12 or low serum folic acid levels that are less than the normal range
• Fulminant liver failure, with active bleeding and/or encephalopathy