Intravenous Nutrition in Hospitalized Patients: Comparison of Two Oils

January 29, 2025 updated by: Johane Allard

Parenteral Nutrition in Hospitalized Patients: Comparison of Two Commercially Available Lipid Emulsions

Intravenous nutrition is an important therapy for the recovery of many patients. It is indicated when the patients cannot take food by mouth or use their intestines for feeding. It is important to indicate it in the appropriate setting because it's not free of complications and is a costly treatment. Some of the complications are: elevated blood sugar or lipids, elevated liver function tests, infection of the catheter or device used to administer intravenous nutrition. Intravenous nutrition is composed by proteins, lipids, carbohydrates (sugar in the form of glucose) and vitamins. Until recently, Intralipid, a soybean oil-based lipid emulsion was the only lipid available in Canada for this kind of nutrition. Since 2010, a new lipid emulsion (ClinOleic) based on olive-oil has been approved by Health Canada for use in intravenous nutrition. There is an increasing need for hospitals to evaluate the quality of intravenous nutrition administered to hospitalized patients in terms of: assessing indications, prescription, complications, clinical results and costs. The objective of this study is to determine if intravenous nutrition prescribed in hospitalized patients is indicated following existing guidelines in terms of timing of nutrition support, prescription, monitoring and whether it is associated with complications. In addition, length of stay and mortality will be assessed. Also, we will evaluate nutritional, infectious and inflammatory parameters in patients receiving soybean oil-based lipid emulsion (Intralipid) compared to those of patients receiving olive oil-based lipid emulsion (ClinOleic).

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

Until recently, Intralipid, a soybean oil-based lipid emulsion, has been the only available lipid for intravenous use in Canada. In 2010, ClinOleic, a new, predominantly olive oil based emulsion, has been approved by Health Canada as an alternative lipid.

There is an increasing need for hospitals to do quality-assurance studies for in-patient parenteral nutrition (PN) to assess indications, PN prescription, complications, clinical outcomes and costs. The only in-patient population that is well studied is the intensive care unit (ICU) population. Several meta-analyses showed that PN was associated with higher infection rate, longer length of stay and higher mortality when compared with enteral nutrition. Results from these and other studies were the basis for the Canadian ICU Guidelines.

The aim of this study is to determine if PN prescribed in in-patients is indicated, appropriately following existing guidelines in terms of timing of nutrition support, prescription and monitoring and, whether it is associated with complications. In addition, clinical outcomes such as length of stay and mortality will be assessed. Also, we will evaluate metabolic, nutritional, infectious and inflammatory parameters in patients receiving soybean oil-based lipid emulsion compared to those of patients receiving olive oil-based lipid emulsion.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
303

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Phase 4

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • Canada
    • Ontario
      • Toronto, Ontario, Canada, M5G 2C4
        • University Health Network

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  • Patients 18 years or older

    • Patients with PN during their hospitalization
    • Patients hospitalized in medical, surgical or ICU wards
    • Signed informed consent either from the patient, their legally authorized representative or a direct family member

Exclusion Criteria:

  • • Patients without PN during their hospitalization

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Supportive Care
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Double

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Active Comparator: Intralipid
Patients will receive Intralipid, which is the standard lipid emulsion used in the hospital
Drug: Intralipid
soybean oil-based lipid emulsion
Experimental: ClinOleic
Patients that are randomized to receive ClinOleic as a lipid emulsion in their PN, instead of Intralipid. ClinOleic is approved by Health Canada. The amount of calories from the lipid emulsion will be equivalent in the standard of care group and in the ClinOleic group.
Drug: ClinOleic
olive oil-based lipid emulsion

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Prealbumin
Time Frame: at day 10
prealbumin is an hepatic protein that is used in the diagnosis of malnutrition. It has a short half-life so any changes in nutritional status can rapidly be represented by prealbumin levels.
at day 10

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Length of Stay
Time Frame: participants will be followed for the duration of hospital stay up to one year
Length of stay in the hospital and ICU will be recorded for 1 year
participants will be followed for the duration of hospital stay up to one year
Mortality
Time Frame: participantes will be followed for the duration of hospital stay for up to 1 year
We will follow the patients from the day of admission until the day of discharge and record the mortality for 1 year
participantes will be followed for the duration of hospital stay for up to 1 year
Infections
Time Frame: until one week post-PN up to 1 year
we will record the infections the patients develop during PN until one week after PN for 1 year
until one week post-PN up to 1 year
Change in Hand-grip Strength
Time Frame: at baseline (day 0) and day 10 of PN
We will measure hand grip strength at baseline (day0) and at day 10 of PN. This is a test that measures the strength of the hand and forearm muscles and is often used as a general test of strength
at baseline (day 0) and day 10 of PN
Change in Mid-arm Circumference
Time Frame: at baseline (day0) and day 10
This is a rough indicator of body fat
at baseline (day0) and day 10
Subjective Global Assessment (SGA): Number Who Improved
Time Frame: at baseline (day 0) and day 10
is a bedside method that assesses the risk of malnutrition and identifies which patient will benefit best from nutrition support
at baseline (day 0) and day 10
Change in High Sensitivity C-reactive Protein (Hs-CRP)
Time Frame: Baseline (day 0) and day 10
hs-CRP is a marker of inflammation, we will measure this parameter at baseline and after 10 days of PN
Baseline (day 0) and day 10
Red Blood Cell Fatty Acid Composition: Linoleic
Time Frame: day 10
Red blood cell fatty acid composition, particularly the essential fatty acids (linoleic acid and alpha-linolenic acid) will be measured to assess presence/absence of essential fatty acid deficiency
day 10

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Johane Allard

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Principal Investigator: Johane P Allard, MD, FRCPC, University Health Network, Toronto

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
July 1, 2013

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
December 1, 2019

Study Completion (Actual)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
December 1, 2019

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
July 17, 2013

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
September 11, 2013

First Posted (Estimated)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
September 17, 2013

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
March 25, 2025

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
January 29, 2025

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
January 1, 2025

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • CAPCR ID: 13-5807

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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