Efficacy and Safety of Omega-3 Lipid Therapy in Pediatric Patients With Parenteral Nutrition-Associated Liver Disease
Primary Purpose
Short Bowel Syndrome, Cholestasis
Status
Unknown status
Phase
Phase 2
Locations
United States
Study Type
Interventional
Intervention
Omegaven Therapy
Sponsored by
About this trial
This is an interventional treatment trial for Short Bowel Syndrome focused on measuring Short bowel syndrome, Cholestasis, Omegaven, Parenteral nutrition-associated Liver Disease
Eligibility Criteria
Inclusion Criteria:
- Patient will be dependent upon parenteral nutrition (PN)
- Patient will have short gut syndrome (loss of >50% of small bowel)
- Patient's guardian/caregiver provides informed consent for patient to receive therapy
- Pediatric patient ≤ 1 year of age
- Expected PN duration is greater than 30 days
- Direct bilirubin >2.0 mg/dL measured on two occasions no more than one week apart
Exclusion Criteria:
- Liver dysfunction secondary to cause other than PN verified by standard of care diagnostic procedures and lab work to rule out alternative causes of neonatal cholestasis.
- Any patient in whom Omegaven therapy would be contraindicated, such as an allergy to any seafood product, egg protein, and/or previously established allergy to Omegaven
- impaired lipid metabolism
- severe hemorrhagic disorder
- unstable diabetes mellitus
- collapse and shock, stroke/embolism, recent cardiac infarction, or undefined coma status
Sites / Locations
- Palmetto Health Children's HospitalRecruiting
Arms of the Study
Arm 1
Arm Type
Experimental
Arm Label
Omegaven Therapy
Arm Description
After baseline labs, which have been collected no earlier than seven days prior to the initiation of therapy are obtained, therapy with Omegaven will be initiated at a starting dose of 0.5 g/kg/day infused over 12 hours. If tolerated, the dose will be increased to 1 g/kg/day, the goal dose. Omegaven will be infused intravenously through either a central or peripheral catheter in conjunction with parenteral nutrition.
Outcomes
Primary Outcome Measures
Improvement of liver dysfunction as measured by time to achieve 50 % decrease in direct bilirubin
Direct bilirubin will be collected at baseline, then weekly for 30 days, and then biweekly, thereafter, up to an expected average of 108 weeks
Secondary Outcome Measures
a) Maintenance of nutritional status
Nutritional status will be monitored by reviewing complete metabolic panel, magnesium, weight, vitals, phosphorus, prealbumin, lipid panel, and essential free fatty acid profile. The essential fatty acid profile will be checked at baseline and then monthly for at least 6 months until the patient is determined to be receiving at least 2.7% of caloric intake from linoleic acid. If the patient's essential fatty acid profile indicates that the patient is absorbing adequate amounts of essential fatty acid, the essential fatty acid profile will be discontinued .
Occurrence of potential adverse side effects
Adverse events may include but are not limited to prolonged prothrombin time, hypertriglyceridemia, and anaphylaxis in relation to the patient's therapy.
c) Resolution of liver dysfunction
Resolution of liver dysfunction will be defined by achievement of normal direct bilirubin, aspartate aminotransferase and alanine transaminase.
Full Information
NCT ID
NCT01739517
First Posted
November 28, 2012
Last Updated
November 29, 2012
Sponsor
Amarnath, Rathna, M.D.
1. Study Identification
Unique Protocol Identification Number
NCT01739517
Brief Title
Efficacy and Safety of Omega-3 Lipid Therapy in Pediatric Patients With Parenteral Nutrition-Associated Liver Disease
Official Title
Efficacy and Safety of Omega-3 Lipid Therapy in Pediatric Patients With Parenteral Nutrition-Associated Liver Disease
Study Type
Interventional
2. Study Status
Record Verification Date
November 2012
Overall Recruitment Status
Unknown status
Study Start Date
March 2009 (undefined)
Primary Completion Date
December 2013 (Anticipated)
Study Completion Date
December 2013 (Anticipated)
3. Sponsor/Collaborators
Responsible Party, by Official Title
Sponsor
Name of the Sponsor
Amarnath, Rathna, M.D.
4. Oversight
Data Monitoring Committee
Yes
5. Study Description
Brief Summary
This pilot study seeks to demonstrate the efficacy of an intravenous lipid preparation high in omega-3 fatty acids (Omegaven) in the treatment of cholestasis in parenteral nutrition dependent patients with short gut syndrome.
6. Conditions and Keywords
Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Short Bowel Syndrome, Cholestasis
Keywords
Short bowel syndrome, Cholestasis, Omegaven, Parenteral nutrition-associated Liver Disease
7. Study Design
Primary Purpose
Treatment
Study Phase
Phase 2
Interventional Study Model
Single Group Assignment
Masking
None (Open Label)
Allocation
N/A
Enrollment
20 (Anticipated)
8. Arms, Groups, and Interventions
Arm Title
Omegaven Therapy
Arm Type
Experimental
Arm Description
After baseline labs, which have been collected no earlier than seven days prior to the initiation of therapy are obtained, therapy with Omegaven will be initiated at a starting dose of 0.5 g/kg/day infused over 12 hours. If tolerated, the dose will be increased to 1 g/kg/day, the goal dose. Omegaven will be infused intravenously through either a central or peripheral catheter in conjunction with parenteral nutrition.
Intervention Type
Drug
Intervention Name(s)
Omegaven Therapy
Intervention Description
After baseline labs, which have been collected no earlier than seven days prior to the initiation of therapy are obtained, therapy with Omegaven will be initiated at a starting dose of 0.5 g/kg/day infused over 12 hours. If tolerated, the dose will be increased to 1 g/kg/day, the goal dose. Omegaven will be infused intravenously through either a central or peripheral catheter in conjunction with parenteral nutrition.
Primary Outcome Measure Information:
Title
Improvement of liver dysfunction as measured by time to achieve 50 % decrease in direct bilirubin
Description
Direct bilirubin will be collected at baseline, then weekly for 30 days, and then biweekly, thereafter, up to an expected average of 108 weeks
Time Frame
weekly then biweekly data collection
Secondary Outcome Measure Information:
Title
a) Maintenance of nutritional status
Description
Nutritional status will be monitored by reviewing complete metabolic panel, magnesium, weight, vitals, phosphorus, prealbumin, lipid panel, and essential free fatty acid profile. The essential fatty acid profile will be checked at baseline and then monthly for at least 6 months until the patient is determined to be receiving at least 2.7% of caloric intake from linoleic acid. If the patient's essential fatty acid profile indicates that the patient is absorbing adequate amounts of essential fatty acid, the essential fatty acid profile will be discontinued .
Time Frame
Labwork will be collected at baseline, then weekly for the first month. Thereafter, a lipid panel will be collected every 2 months, complete metabolic panel every 2 weeks, and essential fatty acid profile monthly, up to an expected average of 108 weeks
Title
Occurrence of potential adverse side effects
Description
Adverse events may include but are not limited to prolonged prothrombin time, hypertriglyceridemia, and anaphylaxis in relation to the patient's therapy.
Time Frame
biweekly labwork up to an expected average of 108 weeks
Title
c) Resolution of liver dysfunction
Description
Resolution of liver dysfunction will be defined by achievement of normal direct bilirubin, aspartate aminotransferase and alanine transaminase.
Time Frame
weekly complete metabolic panel for the first month and then biweekly thereafter, up to an expected average of 108 weeks
10. Eligibility
Sex
All
Maximum Age & Unit of Time
1 Year
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria:
Patient will be dependent upon parenteral nutrition (PN)
Patient will have short gut syndrome (loss of >50% of small bowel)
Patient's guardian/caregiver provides informed consent for patient to receive therapy
Pediatric patient ≤ 1 year of age
Expected PN duration is greater than 30 days
Direct bilirubin >2.0 mg/dL measured on two occasions no more than one week apart
Exclusion Criteria:
Liver dysfunction secondary to cause other than PN verified by standard of care diagnostic procedures and lab work to rule out alternative causes of neonatal cholestasis.
Any patient in whom Omegaven therapy would be contraindicated, such as an allergy to any seafood product, egg protein, and/or previously established allergy to Omegaven
impaired lipid metabolism
severe hemorrhagic disorder
unstable diabetes mellitus
collapse and shock, stroke/embolism, recent cardiac infarction, or undefined coma status
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Terra R Varner, PharmD
Organizational Affiliation
Palmetto Health Children's Hospital
Official's Role
Principal Investigator
Facility Information:
Facility Name
Palmetto Health Children's Hospital
City
Columbia
State/Province
South Carolina
ZIP/Postal Code
29203
Country
United States
Individual Site Status
Recruiting
Facility Contact:
First Name & Middle Initial & Last Name & Degree
Terra R Varner, PharmD
Phone
803-434-3034
Email
terra.varner@palmettohealth.org
First Name & Middle Initial & Last Name & Degree
Terra R Varner, PharmD
12. IPD Sharing Statement
Citations:
PubMed Identifier
17344923
Citation
Christensen RD, Henry E, Wiedmeier SE, Burnett J, Lambert DK. Identifying patients, on the first day of life, at high-risk of developing parenteral nutrition-associated liver disease. J Perinatol. 2007 May;27(5):284-90. doi: 10.1038/sj.jp.7211686. Epub 2007 Mar 8.
Results Reference
background
PubMed Identifier
18504595
Citation
Diamond IR, Sterescu A, Pencharz PB, Wales PW. The rationale for the use of parenteral omega-3 lipids in children with short bowel syndrome and liver disease. Pediatr Surg Int. 2008 Jul;24(7):773-8. doi: 10.1007/s00383-008-2174-0. Epub 2008 May 27.
Results Reference
background
PubMed Identifier
16473076
Citation
Kelly DA. Intestinal failure-associated liver disease: what do we know today? Gastroenterology. 2006 Feb;130(2 Suppl 1):S70-7. doi: 10.1053/j.gastro.2005.10.066.
Results Reference
background
PubMed Identifier
16818533
Citation
Gura KM, Duggan CP, Collier SB, Jennings RW, Folkman J, Bistrian BR, Puder M. Reversal of parenteral nutrition-associated liver disease in two infants with short bowel syndrome using parenteral fish oil: implications for future management. Pediatrics. 2006 Jul;118(1):e197-201. doi: 10.1542/peds.2005-2662.
Results Reference
background
PubMed Identifier
8468653
Citation
Moss RL, Das JB, Ansari G, Raffensperger JG. Hepatobiliary dysfunction during total parenteral nutrition is caused by infusate, not the route of administration. J Pediatr Surg. 1993 Mar;28(3):391-6; discussion 396-7. doi: 10.1016/0022-3468(93)90238-g.
Results Reference
background
PubMed Identifier
16843991
Citation
Chen WJ, Yeh SL, Huang PC. Effects of fat emulsions with different fatty acid composition on plasma and hepatic lipids in rats receiving total parenteral nutrition. Clin Nutr. 1996 Feb;15(1):24-8. doi: 10.1016/s0261-5614(96)80257-3.
Results Reference
background
PubMed Identifier
20038849
Citation
de Meijer VE, Le HD, Meisel JA, Gura KM, Puder M. Parenteral fish oil as monotherapy prevents essential fatty acid deficiency in parenteral nutrition-dependent patients. J Pediatr Gastroenterol Nutr. 2010 Feb;50(2):212-8. doi: 10.1097/MPG.0b013e3181bbf51e.
Results Reference
background
PubMed Identifier
11071594
Citation
Colomb V, Jobert-Giraud A, Lacaille F, Goulet O, Fournet JC, Ricour C. Role of lipid emulsions in cholestasis associated with long-term parenteral nutrition in children. JPEN J Parenter Enteral Nutr. 2000 Nov-Dec;24(6):345-50. doi: 10.1177/0148607100024006345.
Results Reference
background
PubMed Identifier
16844003
Citation
Yeh SL, Chen WJ, Huang PC. Effects of fish oil and safflower oil emulsions on diet-induced hepatic steatosis in rats receiving total parenteral nutrition. Clin Nutr. 1996 Apr;15(2):80-3. doi: 10.1016/s0261-5614(96)80024-0.
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
19661785
Citation
Puder M, Valim C, Meisel JA, Le HD, de Meijer VE, Robinson EM, Zhou J, Duggan C, Gura KM. Parenteral fish oil improves outcomes in patients with parenteral nutrition-associated liver injury. Ann Surg. 2009 Sep;250(3):395-402. doi: 10.1097/SLA.0b013e3181b36657.
Results Reference
background
Learn more about this trial
Efficacy and Safety of Omega-3 Lipid Therapy in Pediatric Patients With Parenteral Nutrition-Associated Liver Disease
We'll reach out to this number within 24 hrs