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Clinical Trial Summary

A single-centre, two-arm, parallel randomised controlled trial (RCT) to compare the combined effect of early intravenous bolus amino acid supplementation and mobilisation versus standard of care on changes in muscle mass over the first week in ICU. Half of study participants will receive the study intervention (in-bed cycling followed by an intravenous bolus amino acid supplement), while the other half will receive standard of care only.


Clinical Trial Description

Critical illness survivors often suffer from severe muscle mass depletion and a profound long-term functional impairment. Hence effective strategies, or a combination of strategies, are needed to reduce skeletal muscle wasting during critical illness. Although amino acids and mobilisation are both known to stimulate the mechanistic target of rapamycin pathway (MTOR) pathway for muscle protein synthesis in healthy adults, there are no trials to date investigating the combined approach of combined cycle ergometry and bolus amino acid supplementation on muscle accretion in the ICU. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT04099108
Study type Interventional
Source University of Stellenbosch
Contact Lizl Veldsman
Phone 27795202568
Email rb@sun.ac.za
Status Recruiting
Phase N/A
Start date May 26, 2021
Completion date December 31, 2022

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