NCT03170401

Brief Summary

The aim of this study is too determine the effect of enteral protein supplementation on biochemical measures of inflammation and protein metabolism in critically ill surgical patients. The investigators will also collect data on important clinical outcomes, including infectious complications, duration of mechanical ventilation and other measures of recovery from critical illness. Hypothesis: That early supplemental protein will increase serum concentrations of transthyretin at three weeks after the onset of illness or injury. Secondarily, the investigators will test whether supplementation, reduces infectious complications and increases ventilator-free days.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
500

participants targeted

Target at P50-P75 for phase_3

Timeline
Completed

Started Nov 2016

Longer than P75 for phase_3

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

November 1, 2016

Completed
6 months until next milestone

First Submitted

Initial submission to the registry

April 18, 2017

Completed
1 month until next milestone

First Posted

Study publicly available on registry

May 31, 2017

Completed
5.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2022

Completed
1.5 years until next milestone

Results Posted

Study results publicly available

June 5, 2024

Completed
Last Updated

June 5, 2024

Status Verified

May 1, 2024

Enrollment Period

6.1 years

First QC Date

April 18, 2017

Results QC Date

March 21, 2024

Last Update Submit

May 7, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • Serum Concentrations of Transthyretin at 3 Weeks After Injury.

    Transthyretin is a circulating biomarker of nutritional status and protein synthesis.

    3 weeks after admission for injury

Secondary Outcomes (2)

  • Ventilator-free Days.

    Within 28 days following admission to hospital following injury.

  • Ventilator Associated Pneumonia.

    At any point during the hospitalization.

Study Arms (2)

no protein supplementation

ACTIVE COMPARATOR

subjects receiving enteral nutrition without any protein supplementation

Other: Standard enteral nutrition

protein supplementation

EXPERIMENTAL

subjects receiving enteral nutrition with additional protein supplementation

Dietary Supplement: Protein supplementation

Interventions

Protein supplementationDIETARY_SUPPLEMENT

enteral protein supplementation

protein supplementation

Standard enteral nutrition.

no protein supplementation

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Critically ill adult trauma (blunt and penetrating) victims
  • Other critically ill surgical patients
  • enteral nutrition required during the first 96 hours after injury
  • expected to require nutritional support for at least 1 week

You may not qualify if:

  • Significant chronic organ failure,
  • severe malnutrition pre-existing prior to ICU admission
  • not expected to survive from their traumatic injuries.
  • intestinal discontinuity
  • short bowel syndrome
  • bowel obstruction
  • enterocutaneous fistula
  • intestinal ischemia
  • massive gastrointestinal hemorrhage
  • inability to obtain enteral access.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Harborview Medical Center

Seattle, Washington, 98104, United States

Location

MeSH Terms

Conditions

Nutrition DisordersWounds and InjuriesCritical Illness

Condition Hierarchy (Ancestors)

Nutritional and Metabolic DiseasesDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Results Point of Contact

Title
Dr. Grant E O'Keefe
Organization
University of Washingtion

Study Officials

  • Grant O'Keefe, MD

    University of Washington

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor of Surgery

Study Record Dates

First Submitted

April 18, 2017

First Posted

May 31, 2017

Study Start

November 1, 2016

Primary Completion

December 1, 2022

Study Completion

December 1, 2022

Last Updated

June 5, 2024

Results First Posted

June 5, 2024

Record last verified: 2024-05

Locations