Evaluation of Nutritional Status in ICU : Interest for the Measurement of Body Composition by Body Bioelectrical Impedance and Comparison With Several Methods

Status

Completed

Phases

Phase 4

Study type

Interventional

Source

ClinicalTrials.gov

Registry ID

NCT01766531

Acronym

IMPREA

Enrollment

200

Registered

2013-01-11

Start date

2012-06-30

Completion date

2012-11-30

Last updated

2014-12-02

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Body Composition

Keywords

Bioelectrical impedance, Nutrition, Phase angle, ICU patients

Brief summary

Prospective cohort, monocentric non-randomized and interventional clinical study in ICU assessing the evolution of body composition using bioelectrical impedance analysis.

Detailed description

Prospective, monocentric non-randomized and interventional clinical study in ICU assessing the evolution of body composition using bioelectrical impedance analysis (phase angle, fat mass, muscle mass, fat-free mass, body water); comparison with four methods for assessing nutritional status. ; compare length of mechanical ventilation, length in ICU and energy expenditure rest between malnourished and non-malnourished patient.

Interventions

DEVICEbody bioelectrical impedance

Study design

Allocation

Intervention model

SINGLE_GROUP

Primary purpose

DIAGNOSTIC

Masking

NONE

Eligibility

Sex/Gender

ALL

Age

18 Years to No maximum

Healthy volunteers

Inclusion criteria

* ICU patients * Written informed consent * Adult patient

Exclusion criteria

* Pregnant patient * Cardiac -pacemaker

Design outcomes

Primary

Measure	Time frame
Evolution of fat-free mass	From day 4 to day 7

Secondary

Measure	Time frame
Performance of the impedance to measure body evolution	in the first three days, from day 4 to day 7, from day 8 to day 14, from day 14 to day 28
Evolution of phase angle using bioelectrical impedance analysis	in the first three days, from day 4 to day 7, from day 8 to day 14, from day 14 to day 28
Comparison with four methods for assessing nutritional status	in the first three days, from day 4 to day 7, from day 8 to day 14, from day 14 to day 28
Compare length of mecanical ventilation, length in ICU and energy expenditure rest between malnourished ans non-malnourished patient	in the first three days, from day 4 to day 7, from day 8 to day 14, from day 14 to day 28

Countries

France

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026