Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2025-12-24 @ 2:44 PM
Ignite Modification Date:
2025-12-24 @ 2:44 PM
NCT ID:
NCT04454359
Brief Summary:
Geriatric Day Hospitals (GDH) of the McGill University Health Centre and l'Institut de Gériatrie de Montreal offer comprehensive rehabilitation programs including physiotherapy and medical care, but no dietetic counselling for the attending frail population at high risk of malnutrition. This study aims to implement a multi-nutrient supplement to further improve nutritional status, physical function and capacity. A whey protein, leucine, vitamin D and omega-3 fatty acid supplement ingested during 16 weeks will be tested versus an isocaloric placebo on measures of physical performance and muscle mass and strength, in GDH participants. The specific objective of this pilot-study is to test feasibility and adherence; pilot data could lead to a larger trial.
Detailed Description:
RATIONALE Given the high prevalence of malnutrition of the GDH participants and its impact on poor physical performance, providing a nutritional supplement to increase protein, leucine, vitamin D and omega-3 FA intake should complement and optimize the rehabilitation interventions in improving muscle mass, strength and physical performance.
OBJECTIVES
Implementing the proposed nutritional supplement in the routine care of GDH participants will:
1. test the feasibility, acceptance and adherence to the supplement and its safety
2. provide pilot data to test the superiority of the supplement versus an isocaloric placebo on measures of muscle mass, strength, and physical performance.
STUDY DESIGN. This is a randomized, placebo-controlled, double-blinded trial of two parallel arms, conducted on two sites. Eligible participants will be randomly assigned to one of two groups: experimental (EXP) or control (CTR) in a 1:1 ratio. Randomization will be achieved by computer-generated permuted block of four.
INTERVENTION The EXP arm will ingest a multi-nutrient supplement consisting of whey protein + leucine and fish oil + vitamin D and CTR arm will ingest an isocaloric plabebo, during 16 weeks (about 8 weeks during rehabilitation and 8 more weeks after). Outcome assessment will be performed at baseline, week 8 and week 16, except for body composition measured by DXA at baseline and week 16.
OUTCOMES Primary: feasibility Secondary: physical performance, muscle strength, appendicular lean mass Other: dietary intake, physical activity, clinical markers
STATISTICAL ANALYSIS This pilot study is designed to generate data on feasibility, acceptance and compliance to the supplement and is not powered for identifying statistical differences in the secondary outcomes. A sample size of n=40 (20/group) is planned to test feasibility. Data will be reported as medians and 95% CI.
Study:
NCT04454359
Study Brief:
Protocol Section:
NCT04454359