ClinicalTrials.gg
CompletedNCT03869957Updated Sep 25, 2025

Effect of Parenteral Nutrition With n-3 PUFAs on Patients With Intestinal Failure

An interventional study of Intervention group in Intestinal Failure, sponsored by Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran. Completed at 1 site in Mexico. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2025-09-25.

Sponsored by Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran · Not applicable, Interventional, and Treatment

Phase
Not applicable
Study type
Interventional
Enrollment
20
Allocation
Randomized
Ages
18 Years and older
Sex
All
01

Study summary

Randomized, double-blind, controlled clinical trial to evaluate the effect of parenteral nutrition (PN) supplemented with lipid emulsions containing 0.1-0.2 g omega 3 polyunsaturated fatty acids (n-3 PUFA)/kg body weight/day for 7 days on malondialdehyde (MDA) levels, a marker of lipoperoxidation of reactive species, compared with a control group (without n-3 PUFA) in patients with intestinal failure (IF).

Read the detailed description

IF is the loss of intestinal function that affects the decrease in the absorption of macronutrients, water, and electrolytes, so it requires intravenous supplementation such as PN and/or intravenous fluids to maintain health and/or growth. IF type II is associated with complex infectious and metabolic complications and patients require PN for weeks or months. Long-term PN use, however, includes the risk of complications, among which a serious one is the intestinal failure-associated liver disease (1). It has been proposed that metabolic endotoxemia (2-3), inflammation (4) and oxidative stress (5) are involved in the development of this intestinal failure-associated liver disease.

Although some studies have reported beneficial effects of n-3 PUFA to prevent and reverse the liver disease associated with IF (6-7), due to its antioxidant (8-10) and anti-inflammatory activity (11-12) and in the modulation of the intestinal microbiota (13), the literature on the use of n-3 PUFA in non-critical patients with IF and PN is limited and the results have not been conclusive.

Therefore, a randomized, double-blind, controlled clinical trial to evaluate the effect of PN supplemented with lipid emulsions containing n-3 PUFA/kg body weight/day for 7 days on oxidative stress (concentrations of MDA), compared with a control group (without n-3 PUFA) will be performed.

02

Conditions studied

  • Intestinal Failure

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Keywords

  • omega 3 polyunsaturated fatty acids
  • intestinal failure
  • oxidative stress
03

In context

Intestinal Failure

64 studies on the registry are indexed under Intestinal Failure; 17 are open to participants now.

This study's enrollment of 20 is below the median of 38 across 42 interventional studies indexed under Intestinal Failure.

Browse Intestinal Failure studies →

Lead sponsor

Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran is the lead sponsor of 144 studies on the registry; 16 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Patients admitted in the non-critical areas of the Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán (INCMNSZ) with a nutritional risk between January 2019 and July 2020 will be considered eligible.
  • Patients with recent diagnosis of IF type II (an evolution >28 days) originate from various gastrointestinal or systemic diseases (short bowel, intestinal fistula, intestinal dysmotility, mechanical obstruction, and extensive small bowel mucosal disease).

Exclusion criteria

Exclusion Criteria:

  • Patients with for PN
  • Patients with known allergies to the components of the PN formula
  • Severe liver or renal insufficiency
  • Uncontrolled diabetes mellitus
  • Certain acute and life-threatening conditions
  • Immunological diseases (such as diseases, infection, cancer, etc.)
  • Those that take medications
  • Severe hemorrhagic disorders
  • Pregnant or lactating
Terms in these criteria, in plain language(4)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Contraindication

A reason a treatment, test or procedure should not be given to a particular person, such as an allergy, another illness or a medicine they take.

Autoimmune disease

A condition in which the immune system attacks the body’s own tissues, such as rheumatoid arthritis, lupus, psoriasis, type 1 diabetes or inflammatory bowel disease.

Immunotherapy studies often leave out active autoimmune disease, and some name exceptions, such as thyroid disease on replacement hormone. Check the exceptions this study lists.

HIV

The human immunodeficiency virus, which weakens the immune system.

Many studies now accept people whose HIV is controlled on treatment, judged by the viral load and the CD4 count. Check the limits this study sets.

Immunosuppression

A weakened immune system. It can come from an illness, such as HIV or some blood cancers, or from medicines that turn the immune system down, for example after an organ transplant or for an autoimmune disease; steroids at higher doses count.

Read whether the line is about a condition or about medicines, and which medicines and doses it means.

05

Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Double (Participant, Investigator)
Enrollment
20 participants (actual)

Study arms

  • Experimental
    Intervention group

    We will use \~0.8-0.9 g/kg/day of Clinoleic® (80% olive oil/20 soybean oil) + 0.2-0.1 g/kg/day \[Omegaven® \](100% fish oil), to cover the proposed amount of n-3 PUFAs for 7 days. The infusion rate should not exceed 0.5 ml Omegaven® / kg body weight / hour = 0.05 g fish oil / kg body weight / hour. The intervention group will return to PN without n-3 PUFA after 7 days.

    Dietary Supplement: Intervention group

  • No intervention
    Control group

    Will be administering \~1.0 g/kg/d the lipid emulsion Clinoleic® (80% olive oil/20 soybean oil) without n-3 PUFAs.

Interventions

  • Dietary supplementIntervention group

    0.1-0.2 g n-3 PUFA/kg body weight/day for 7 days

    Also known as: n-3 PUFAs

06

What researchers measure

Primary outcomes

  1. Change of malondialdehyde (MDA) in serum from baseline to day 7

    Measurement of malondialdehyde (MDA) that is a marker for oxidative stress, determined in serum in ng/dl.

    Time frame: Change from baseline (day 0) at day 7

Secondary outcomes

  1. Change of glutathione (GSH) in plasma from baseline to day 7

    Measurement of glutathione (GSH) that is a marker for oxidative stress, determined in plasma in micromol/l.

    Time frame: Change from baseline (day 0) at day 7

  2. Change of oxidized glutathione (GSSG) in plasma from baseline to day 7

    Measurement of oxidized glutathione (GSSG) that is a marker for oxidative stress, determined in plasma in micromol/l.

    Time frame: Change from baseline (day 0) at day 7

  3. Change of GSH/GSSG ratio from baseline to day 7

    GSH and GSSG will be combined to report GSH/GSSG ratio in micromol/l

    Time frame: Change from baseline (day 0) at day 7

  4. Change of carbonylated protein in serum from baseline to day 7.

    Measurement of carbonylated protein that is a marker for oxidative stress, determined in serum in nmol/mg

    Time frame: Change from day 0 at day 7.

  5. Change of lipopolysaccharide (LPS) in serum from baseline to day 7.

    Measurement of lipopolysaccharide (LPS) that is a marker for metabolic endotoxemia, determined in serum in ng/dl.

    Time frame: Change from baseline (day 0) at day 7

  6. Change of C-reactive protein (CRP) in serum from baseline to day 7.

    Measurement of C-reactive protein (CRP) that is a marker for inflammation, determined in serum in pg/ml.

    Time frame: Change from baseline (day 0) at day 7

  7. Change of glucose in serum from baseline to day 7

    Concentration of glucose in serum according medical records, in mg/dl

    Time frame: Change from baseline (day 0) at day 7

  8. Change of nitrogen ureic in serum from baseline to day 7

    Concentration of nitrogen ureic in serum according medical records, in mg/dl

    Time frame: Change from baseline (day 0) at day 7

  9. Change of urea in serum from baseline to day 7

    Concentration of urea in serum according medical records, in mg/dl

    Time frame: Change from baseline (day 0) at day 7

  10. Change of creatinin in serum from baseline to day 7

    Concentration of creatinin in serum according medical records, in mg/dl

    Time frame: Change from baseline (day 0) at day 7

  11. Change of sodium in serum from baseline to day 7

    Concentration of sodium in serum according medical records, in mmol/l

    Time frame: Change from baseline (day 0) at day 7

  12. Change of potassium in serum from baseline to day 7

    Concentration of potassium in serum according medical records, in mmol/l

    Time frame: Change from baseline (day 0) at day 7

  13. Change of phosphorus in serum from baseline to day 7

    Concentration of phosphorus in serum according medical records, in mg/dl

    Time frame: Change from baseline (day 0) at day 7

  14. Change of magnesium in serum from baseline to day 7

    Concentration of magnesium in serum according medical records, in mg/dl

    Time frame: Change from baseline (day 0) at day 7

  15. Change of total bilirubin in serum from baseline to day 7

    Concentration of total bilirubin in serum according medical records, in mg/dl

    Time frame: Change from baseline (day 0) at day 7

  16. Change of direct bilirubin in serum from baseline to day 7

    Concentration of direct bilirubin in serum according medical records, in mg/dl

    Time frame: Change from baseline (day 0) at day 7

  17. Change of indirect bilirubin in serum from baseline to day 7

    Concentration of indirect bilirubin in serum according medical records, in mg/dl

    Time frame: Change from baseline (day 0) at day 7

  18. Change of alanine aminotransferase in serum from baseline to day 7

    Concentration of alanine aminotransferase in serum according medical records, in U/l

    Time frame: Change from baseline (day 0) at day 7

  19. Change of aspartate aminotransferase in serum from baseline to day 7

    Concentration of aspartate aminotransferase in serum according medical records, in U/l

    Time frame: Change from baseline (day 0) at day 7

  20. Change of alkaline phosphatase in serum from baseline to day 7

    Concentration of alkaline phosphatase in serum according medical records, in U/l

    Time frame: Change from baseline (day 0) at day 7

  21. Frequency of patients with nutritional risk at baseline

    Determine the frequency of patients with nutritional risk according the Nutritional Risk Assesment-2002 (NRS-2002) tool, in percentage.

    Time frame: At baseline (day 0)

  22. Determine the type of intestinal failure at baseline.

    Identify the classification of patients with intestinal failure according the ESPEN guidelines on chronic intestinal failure in adults, in percentage.

    Time frame: At baseline (day 0)

  23. Frequency of primary diagnosis at baseline.

    Determine the frequency of primary diagnosis according medical records, in percentage.

    Time frame: At baseline (day 0)

  24. Assessment of resting energy expenditure at baseline

    Measurement of resting energy expenditure at baseline with a calorimeter, in kcal/day

    Time frame: Baseline (day 0)

  25. Assessment of nutritional prescription at baseline and at day 7

    Determine the nutritional prescription at baseline, in kcal/day

    Time frame: At baseline (day 0) and at day 7

  26. Frequency of the type and characteristics of nutritional support administered

    Determine type and characteristics of nutritional support administered, according medical records, in percentage

    Time frame: At baseline (day 0) and at day 7

  27. Assessment of height at baseline

    Measurement of weight in centimeters

    Time frame: Baseline (day 0)

  28. Assessment of weight at baseline and at the end of the follow-up

    Measurement of weight in kilograms

    Time frame: At baseline (day 0) and at the end of the follow-up (~ at day 30)

  29. Assessment of body mass index at baseline and at the end of the follow-up

    Weight and height will be combined to report BMI in kg/m\^2

    Time frame: At baseline (day 0) and at the end of the follow-up (~ at day 30)

  30. Assessment of percentage of lean mass at baseline and at the end of the follow-up

    Measurement of percentage of lean mass at baseline with a electric bioimpedance (InBody S10 ®).

    Time frame: At baseline (day 0) and at the end of the follow-up (~ at day 30)

  31. Assessment of percentage of fat mass at baseline and at the end of the follow-up

    Measurement of percentage of fat mass at baseline with a electric bioimpedance (InBody S10 ®).

    Time frame: At baseline (day 0) and at the end of the follow-up (~ at day 30)

  32. Assessment of muscle function at baseline and at the end of the follow-up

    Measurement of muscle function with a handgrip at baseline, in kilograms

    Time frame: At baseline (day 0) and at the end of the follow-up (~ at day 30)

  33. Length of stay at hospitalization area

    Determine the length of stay from the date of admission to the date of discharge from the hospitalization area, in days

    Time frame: From the date of admission to the date of discharge from the hospitalization area (~ at day 30)

  34. Rate of mortality

    Evaluation of frequency of mortality, in percentage

    Time frame: At the end of the follow-up (~ at day 30)

  35. Frequency of intestinal failure-associated liver disease (IFALD)

    Determined with the elevation in alkaline phosphatase concentrations within the first 7-14 days with parenteral nutrition, by elevation in transaminase concentrations more than 1.5 times above the upper limit of reference, or by elevation in the total bilirubin or direct bilirubin concentrations \>3, 4, 6 and 12 mg / dl

    Time frame: From baseline (day 0) to the end of the follow-up (~ at day 30)

  36. Change in lipidomics in serum from day 0 to day 7

    Change in lipidomic profile of the diferent lipid species

    Time frame: Change from baseline (day 0) to day 7

07

Study locations

1 site
  • Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán
    Mexico City, Tlalpan 14080, Mexico
08

References and documents

Publications

  • Pironi L, Arends J, Baxter J, Bozzetti F, Pelaez RB, Cuerda C, Forbes A, Gabe S, Gillanders L, Holst M, Jeppesen PB, Joly F, Kelly D, Klek S, Irtun O, Olde Damink SW, Panisic M, Rasmussen HH, Staun M, Szczepanek K, Van Gossum A, Wanten G, Schneider SM, Shaffer J; Home Artificial Nutrition & Chronic Intestinal Failure; Acute Intestinal Failure Special Interest Groups of ESPEN. ESPEN endorsed recommendations. Definition and classification of intestinal failure in adults. Clin Nutr. 2015 Apr;34(2):171-80. doi: 10.1016/j.clnu.2014.08.017. Epub 2014 Sep 21. PubMed 25311444 ↗
  • Korpela K, Mutanen A, Salonen A, Savilahti E, de Vos WM, Pakarinen MP. Intestinal Microbiota Signatures Associated With Histological Liver Steatosis in Pediatric-Onset Intestinal Failure. JPEN J Parenter Enteral Nutr. 2017 Feb;41(2):238-248. doi: 10.1177/0148607115584388. Epub 2016 Sep 30. PubMed 25934046 ↗
  • Omata J, Pierre JF, Heneghan AF, Tsao FH, Sano Y, Jonker MA, Kudsk KA. Parenteral nutrition suppresses the bactericidal response of the small intestine. Surgery. 2013 Jan;153(1):17-24. doi: 10.1016/j.surg.2012.04.001. Epub 2012 Jun 13. PubMed 22698933 ↗
  • Cadenas S, Cadenas AM. Fighting the stranger-antioxidant protection against endotoxin toxicity. Toxicology. 2002 Oct 30;180(1):45-63. doi: 10.1016/s0300-483x(02)00381-5. PubMed 12324199 ↗
  • Lacaille F, Gupte G, Colomb V, D'Antiga L, Hartman C, Hojsak I, Kolacek S, Puntis J, Shamir R; ESPGHAN Working Group of Intestinal Failure and Intestinal Transplantation. Intestinal failure-associated liver disease: a position paper of the ESPGHAN Working Group of Intestinal Failure and Intestinal Transplantation. J Pediatr Gastroenterol Nutr. 2015 Feb;60(2):272-83. doi: 10.1097/MPG.0000000000000586. PubMed 25272324 ↗
  • Nandivada P, Fell GL, Gura KM, Puder M. Lipid emulsions in the treatment and prevention of parenteral nutrition-associated liver disease in infants and children. Am J Clin Nutr. 2016 Feb;103(2):629S-34S. doi: 10.3945/ajcn.114.103986. Epub 2016 Jan 20. PubMed 26791189 ↗
  • Burns DL, Gill BM. Reversal of parenteral nutrition-associated liver disease with a fish oil-based lipid emulsion (Omegaven) in an adult dependent on home parenteral nutrition. JPEN J Parenter Enteral Nutr. 2013 Mar;37(2):274-80. doi: 10.1177/0148607112450301. Epub 2012 Jun 8. PubMed 22683685 ↗
  • Ventro G, Chen M, Yang Y, Harmon CM. Molecular impact of omega 3 fatty acids on lipopolysaccharide-mediated liver damage. J Pediatr Surg. 2016 Jun;51(6):1039-43. doi: 10.1016/j.jpedsurg.2016.02.078. Epub 2016 Mar 2. PubMed 27072665 ↗
  • Wu G, Zhou W, Zhao J, Pan X, Sun Y, Xu H, Shi P, Geng C, Gao L, Tian X. Matrine alleviates lipopolysaccharide-induced intestinal inflammation and oxidative stress via CCR7 signal. Oncotarget. 2017 Feb 14;8(7):11621-11628. doi: 10.18632/oncotarget.14598. PubMed 28086227 ↗
  • Giordano E, Visioli F. Long-chain omega 3 fatty acids: molecular bases of potential antioxidant actions. Prostaglandins Leukot Essent Fatty Acids. 2014 Jan;90(1):1-4. doi: 10.1016/j.plefa.2013.11.002. Epub 2013 Dec 3. PubMed 24345866 ↗
  • Calder PC. Omega-3 fatty acids and inflammatory processes: from molecules to man. Biochem Soc Trans. 2017 Oct 15;45(5):1105-1115. doi: 10.1042/BST20160474. Epub 2017 Sep 12. PubMed 28900017 ↗
  • Osowska S, Kunecki M, Sobocki J, Tokarczyk J, Majewska K, Omidi M, Radkowski M, Fisk HL, Calder PC. Effect of changing the lipid component of home parenteral nutrition in adults. Clin Nutr. 2019 Jun;38(3):1355-1361. doi: 10.1016/j.clnu.2018.05.028. Epub 2018 Jun 6. PubMed 29907355 ↗
  • Laparra JM, Sanz Y. Interactions of gut microbiota with functional food components and nutraceuticals. Pharmacol Res. 2010 Mar;61(3):219-25. doi: 10.1016/j.phrs.2009.11.001. Epub 2009 Nov 13. PubMed 19914380 ↗
09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Sep 25, 2025, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT03869957
Responsible party
Aurora Elizabeth Serralde Zúñiga (Principal Investigator, Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran) — Principal investigator
First posted
Mar 11, 2019
Start date
Dec 1, 2019
Primary completion
May 1, 2022
Completion
Jun 30, 2022
Last update
Sep 25, 2025

Study contacts

Aurora E Serralde-Zúñiga, MD, PhD
principal investigator · Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran

Oversight

Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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