NCT05166148

Consequences of Eccentric Cycling on Exercise-related Neuromuscular Responses and Biomarkers in Breast Cancer Patients

• Status: Completed
• Phase: N/A
• Study type: Interventional
• Enrollment: 12 (actual)
• Sponsor: Institut de cancérologie Strasbourg Europe · Academic / Other
• Sex: Female
• Age: 18 Years
• Healthy volunteers: Not accepted

Summary

This is a monocentric, prospective and interventional study aimed to investigating the physiological responses of eccentric compared to concentric cycling realized 1) at the same metabolic demand and 2) at the same mechanical power output. In order to compare the physiological responses between these two cycling modalities, 3 cycling sessions should be performed for each patient where concentric one will serve as reference / comparison to the eccentric one: * Session (a): eccentric cycling * Session (b): high intensity concentric cycling realized at the same mechanical power output than eccentric cycling * Session (c): low intensity concentric cycling realized at the same metabolic demand than eccentric cycling The 3 sessions will be performed for each patient and order will be randomized.

Detailed description

For each participant, 10 visits will be realized as followed: Visit 1: determination of maximal O2 consumption (VO2max) and first familiarization session to eccentric cycling Visits 2, 3 and 4: second, third and fourth eccentric cycling familiarization sessions Visits 5, 7 and 9: cycling sessions (a), (b) and (c) attributed in a random order Visits 6, 8 and 10: post-24h measurements after cycling sessions

Conditions

• Breast Cancer

Interventions

Type	Name	Description
OTHER	Session (a)	Eccentric cycling
OTHER	Session (b)	High intensity concentric cycling realized at the same mechanical power output than eccentric cycling
OTHER	Session (c)	Low intensity concentric cycling realized at the same metabolic demand than eccentric cycling

Timeline

• Start date: 2021-11-22
• Primary completion: 2022-04-28
• Completion: 2022-04-28
• First posted: 2021-12-21
• Last updated: 2022-05-26

Locations

1 site across 1 country: France