Total Parenteral Nutrition-Associated Liver Disease

Prevention of TPN-Associated Hepatic Steatosis: A Placebo Controlled Trial

Status

Terminated

Phases

Phase 2

Study type

Interventional

Source

ClinicalTrials.gov

Registry ID

NCT00031135

Enrollment

Registered

2002-02-27

Start date

2001-09-30

Completion date

2005-09-30

Last updated

2015-03-25

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Liver Diseases

Keywords

Parenteral Nutrition, Total, Lipotropic Agents, Choline

Brief summary

This is a study to determine whether choline, when added to total parenteral nutrition (TPN), can help prevent the development of hepatic steatosis, a liver disease, in patients on TPN.

Detailed description

Choline deficiency-induced hepatic steatosis occurs in patients that require long-term TPN and may progress to significant hepatic disease and death. Initial studies indicate choline-supplemented TPN may reverse TPN-associated hepatic steatosis. Choline chloride or placebo will be added to each patient's TPN for 16 weeks by the hospital or pharmacy providing their usual TPN. Patients will receive their TPN in the hospital until they are medically stable for discharge. If patients are discharged before study completion, the pharmacy will deliver the TPN supply to them. Evaluation of hepatic steatosis is done by CT scans and blood analyses. Blood will be drawn on a biweekly basis during the first 4 weeks and at Week 8, 12, 16 or withdrawal. CT scans will be done at Week 4, 8, 16, or withdrawal. Completion date provided represents the completion date of the grant per OOPD records

Interventions

DRUGCholine Chloride

Study design

Allocation

RANDOMIZED

Primary purpose

PREVENTION

Masking

DOUBLE

Eligibility

Sex/Gender

ALL

Age

21 Years to 74 Years

Healthy volunteers

Inclusion criteria

* Underlying pathology may include, but is not limited to: short bowel syndrome, chronic pancreatitis, pancreatic pseudocysts, pseudo-obstruction, enterocutaneous fistula, entero-enteric fistula, or malabsorption syndrome. * Requirement for TPN to supply greater than 85 percent of nutritional needs for at least 16 weeks.

Exclusion criteria

* Not receiving lipid emulsion with TPN regimen * Albumin less than 2.5 g/L * Renal failure requiring hemo- or peritoneal dialysis * Hepatic failure (PT greater than 2 times control) * Diabetes * Hepatitis C * AIDS * Concurrent hospitalization for organ transplantation or rejection treatment * Concurrent cholinergic medication * Positive pregnancy test * Refusal to use an acceptable method of birth control * Ethanol abuse * More than 40 kcal/kg/day ideal body weight * Obesity with ensuing weight loss * Use of IV tetracycline, valproic acid, corticosteroids, methotrexate, or amiodarone

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026