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Evaluation of Omegaven™ Parenteral Nutrition in Patients With Total Parenteral Nutrition (TPN)-Induced Cholestasis

Primary Purpose

Parenteral Nutrition Associated Liver Disease PNALD, Cholestasis

Status
Completed
Phase
Phase 2
Locations
United States
Study Type
Interventional
Intervention
Omegaven™
Sponsored by
University of Nebraska
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Parenteral Nutrition Associated Liver Disease PNALD focused on measuring PN, parenteral nutrition, fat emulsions, omega-6 fatty acid, liver disease, fatty acid deficiency

Eligibility Criteria

19 Years - undefined (Adult, Older Adult)All SexesDoes not accept healthy volunteers

Inclusion Criteria:

  • Patients must be enrolled in the Intestinal Rehabilitation Program at the University of Nebraska Medical Center, AND:
  • Be unable to meet nutritional needs solely by enteral nutrition and be expected to require PN for at least another 30 days
  • Have clinical evidence of parenteral nutrition associated liver disease (PNALD) as defined as a direct bilirubin of 2 mg/dl or more. A liver biopsy is desirable but not necessary for treatment
  • Signed patient informed consent

Exclusion Criteria:

  • Parent or guardian or child unwilling to provide consent or assent
  • Inability or unwillingness on the part of parent/guardian or child to follow clinical recommendations of the Intestinal Rehabilitation Program
  • Allergies or clinical conditions precluding safe use of Omegaven™

Sites / Locations

  • University of Nebraska Medical Center

Arms of the Study

Arm 1

Arm Type

Experimental

Arm Label

Omegaven™

Arm Description

This study will be a prospective, non-randomized, open-label study of Omegaven™ for provision of parenteral lipid calories. The study cohort, receiving the parenteral nutrition (PN) lipid at 1g/kg/day, will be compared to historical controls at University of Nebraska Medical Center (UNMC) where parenteral lipid calories were provided exclusively through soybean-based formulations. The study is planned to enroll 100 patients. The Intestinal Rehabilitation Program at UNMC sees between 20 and 30 new pediatric patients per year, with almost all being PN-dependent and over 75% presenting with a bilirubin ≥ 2mg/dL. Based on these calculations, we estimate 4-5 years to enroll 100 patients.

Outcomes

Primary Outcome Measures

Number of Patients With Progression to Small Bowel Transplantation.
Whether or not the subject had an intestine-containing transplant or not

Secondary Outcome Measures

Number of Subjects With Reversal of Biochemical Cholestasis
Of patients starting with elevated total serum bilirubin, the number that progress to normalization of serum total bilirubin in routine bloodwork

Full Information

First Posted
January 15, 2009
Last Updated
September 27, 2023
Sponsor
University of Nebraska
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1. Study Identification

Unique Protocol Identification Number
NCT00826020
Brief Title
Evaluation of Omegaven™ Parenteral Nutrition in Patients With Total Parenteral Nutrition (TPN)-Induced Cholestasis
Official Title
Prospective Evaluation of a Parenteral Omega-3 Fatty Acid Preparation (Omegaven™) in Therapy of Patients With TPN-Induced Cholestasis
Study Type
Interventional

2. Study Status

Record Verification Date
September 2023
Overall Recruitment Status
Completed
Study Start Date
May 1, 2009 (Actual)
Primary Completion Date
October 6, 2017 (Actual)
Study Completion Date
October 6, 2017 (Actual)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Sponsor
Name of the Sponsor
University of Nebraska

4. Oversight

Studies a U.S. FDA-regulated Drug Product
Yes
Studies a U.S. FDA-regulated Device Product
No
Data Monitoring Committee
Yes

5. Study Description

Brief Summary
The purpose of this study is to determine if established parenteral nutrition (PN) associated liver disease can be reversed or its progression halted by using a parenteral fat emulsion prepared from fish oil as measured by normalization of serum levels of hepatic enzymes and bilirubin.
Detailed Description
The primary objective of this study is to evaluate the need for and time to small bowel transplantation or liver transplantation. This will be calculated as both the age at time of primary transplant as well as the length of time from initial evaluation to transplant.Secondary objectives are to determine if there are improvements in clinical measures associated with established parenteral nutrition- associated liver disease (PNALD). These will be determined by measurement of total and direct bilirubin levels, platelet count, serum albumin, and changes in both length and weight growth curves.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Parenteral Nutrition Associated Liver Disease PNALD, Cholestasis
Keywords
PN, parenteral nutrition, fat emulsions, omega-6 fatty acid, liver disease, fatty acid deficiency

7. Study Design

Primary Purpose
Treatment
Study Phase
Phase 2
Interventional Study Model
Single Group Assignment
Masking
None (Open Label)
Allocation
N/A
Enrollment
72 (Actual)

8. Arms, Groups, and Interventions

Arm Title
Omegaven™
Arm Type
Experimental
Arm Description
This study will be a prospective, non-randomized, open-label study of Omegaven™ for provision of parenteral lipid calories. The study cohort, receiving the parenteral nutrition (PN) lipid at 1g/kg/day, will be compared to historical controls at University of Nebraska Medical Center (UNMC) where parenteral lipid calories were provided exclusively through soybean-based formulations. The study is planned to enroll 100 patients. The Intestinal Rehabilitation Program at UNMC sees between 20 and 30 new pediatric patients per year, with almost all being PN-dependent and over 75% presenting with a bilirubin ≥ 2mg/dL. Based on these calculations, we estimate 4-5 years to enroll 100 patients.
Intervention Type
Drug
Intervention Name(s)
Omegaven™
Other Intervention Name(s)
Omega-3 fat emulsion
Intervention Description
10% Omegaven™, 50 or 100 mL bottle; 1gram/kg/day and is infused over 12-24 hours.
Primary Outcome Measure Information:
Title
Number of Patients With Progression to Small Bowel Transplantation.
Description
Whether or not the subject had an intestine-containing transplant or not
Time Frame
Bi-weekly x4, then monthly until the completion of the study, for an overall average of 5.5 years follow-up for the cohort
Secondary Outcome Measure Information:
Title
Number of Subjects With Reversal of Biochemical Cholestasis
Description
Of patients starting with elevated total serum bilirubin, the number that progress to normalization of serum total bilirubin in routine bloodwork
Time Frame
weekly x 4, then bi-weekly x4, then monthly until the completion of the study, with an average follow-up of 5.5 years for the study cohort

10. Eligibility

Sex
All
Minimum Age & Unit of Time
19 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria: Patients must be enrolled in the Intestinal Rehabilitation Program at the University of Nebraska Medical Center, AND: Be unable to meet nutritional needs solely by enteral nutrition and be expected to require PN for at least another 30 days Have clinical evidence of parenteral nutrition associated liver disease (PNALD) as defined as a direct bilirubin of 2 mg/dl or more. A liver biopsy is desirable but not necessary for treatment Signed patient informed consent Exclusion Criteria: Parent or guardian or child unwilling to provide consent or assent Inability or unwillingness on the part of parent/guardian or child to follow clinical recommendations of the Intestinal Rehabilitation Program Allergies or clinical conditions precluding safe use of Omegaven™
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
David F Mercer, MD, PhD
Organizational Affiliation
University of Nebraska
Official's Role
Principal Investigator
Facility Information:
Facility Name
University of Nebraska Medical Center
City
Omaha
State/Province
Nebraska
ZIP/Postal Code
68105
Country
United States

12. IPD Sharing Statement

Citations:
PubMed Identifier
15659701
Citation
Alwayn IP, Gura K, Nose V, Zausche B, Javid P, Garza J, Verbesey J, Voss S, Ollero M, Andersson C, Bistrian B, Folkman J, Puder M. Omega-3 fatty acid supplementation prevents hepatic steatosis in a murine model of nonalcoholic fatty liver disease. Pediatr Res. 2005 Mar;57(3):445-52. doi: 10.1203/01.PDR.0000153672.43030.75. Epub 2005 Jan 19.
Results Reference
background
PubMed Identifier
10022591
Citation
Van Aerde JE, Duerksen DR, Gramlich L, Meddings JB, Chan G, Thomson AB, Clandinin MT. Intravenous fish oil emulsion attenuates total parenteral nutrition-induced cholestasis in newborn piglets. Pediatr Res. 1999 Feb;45(2):202-8. doi: 10.1203/00006450-199902000-00008.
Results Reference
background
PubMed Identifier
16029913
Citation
Gura KM, Parsons SK, Bechard LJ, Henderson T, Dorsey M, Phipatanakul W, Duggan C, Puder M, Lenders C. Use of a fish oil-based lipid emulsion to treat essential fatty acid deficiency in a soy allergic patient receiving parenteral nutrition. Clin Nutr. 2005 Oct;24(5):839-47. doi: 10.1016/j.clnu.2005.05.020.
Results Reference
background
PubMed Identifier
18310188
Citation
Gura KM, Lee S, Valim C, Zhou J, Kim S, Modi BP, Arsenault DA, Strijbosch RA, Lopes S, Duggan C, Puder M. Safety and efficacy of a fish-oil-based fat emulsion in the treatment of parenteral nutrition-associated liver disease. Pediatrics. 2008 Mar;121(3):e678-86. doi: 10.1542/peds.2007-2248.
Results Reference
background
PubMed Identifier
19179884
Citation
Diamond IR, Sterescu A, Pencharz PB, Kim JH, Wales PW. Changing the paradigm: omegaven for the treatment of liver failure in pediatric short bowel syndrome. J Pediatr Gastroenterol Nutr. 2009 Feb;48(2):209-15. doi: 10.1097/MPG.0b013e318182c8f6.
Results Reference
background
PubMed Identifier
23201707
Citation
Mercer DF, Hobson BD, Fischer RT, Talmon GA, Perry DA, Gerhardt BK, Grant WJ, Botha JF, Langnas AN, Quiros-Tejeira RE. Hepatic fibrosis persists and progresses despite biochemical improvement in children treated with intravenous fish oil emulsion. J Pediatr Gastroenterol Nutr. 2013 Apr;56(4):364-9. doi: 10.1097/MPG.0b013e31827e208c.
Results Reference
derived

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Evaluation of Omegaven™ Parenteral Nutrition in Patients With Total Parenteral Nutrition (TPN)-Induced Cholestasis

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