Ignite Creation Date:
2025-12-25 @ 12:56 AM
Ignite Modification Date:
2025-12-25 @ 11:11 PM
Study NCT ID:
NCT03995693
Status:
COMPLETED
Last Update Posted:
2022-05-17
First Post:
2019-05-24
Is NOT Gene Therapy:
False
Has Adverse Events:
False
Brief Title:
Fuel Selection During Eccentric Cycling With Glucose Ingestion
Sponsor:
Université de Montréal
Organization:
Study Overview
Official Title:
Fuel Selection During Eccentric Cycling: Comparison With Concentric Cycling and the Effect of Glucose Ingestion During Exercise
Status:
COMPLETED
Status Verified Date:
2022-05
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
This study compares fuel selection during eccentric and concentric cycling, with (placebo) or without glucose ingestion during exercise. After a 2-week familiarization and habituation with the ergometers, subjects will complete four experimental conditions in a randomized order: concentric with placebo, eccentric with placebo, concentric with glucose, eccentric with glucose.
Detailed Description:
Cycling on a cycle ergometer typically requires repeated concentric muscle contractions to push on the pedals and produce mechanical work. An eccentric cycling ergometer has a motor that rotates the cranks with a predetermined torque, the cyclist needs to resist to the movement of the cranks. This leads to eccentric muscle contractions, the work is thus produced while the muscle is lengthening (negative work). This mode of exercise is known to produce a lower oxygen consumption (energy cost) for the same mechanical power output and also leads to muscle damage which can interfere with fuel selection.
Study Oversight
Has Oversight DMC:
False
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: