Prevention of muscle damage and changes in cardiorespiratory dynamics through eccentric contraction exercise

Prevention of eccentric contraction-induced muscle damage and examination of cardiorespiratory dynamics during eccentric contraction exercise - Prevention of muscle damage and changes in cardiorespiratory dynamics in eccentric contraction exercise

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000056607

Enrollment

100

Registered

2025-01-05

Start date

2025-01-06

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

Healthy adults

Interventions

Preconditioning group Eccentric contraction group Eccentric contraction cycling group Concentric contraction cycling group

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Those who volunteer to participate

Exclusion criteria

Exclusion criteria: Persons with musculoskeletal disease, persons with circulatory disease, persons with respiratory disease, persons with exercise habits Analgesic medication

Design outcomes

Primary

Measure	Time frame
Muscle pain before and after eccentric contraction	—

Secondary

Measure	Time frame
Vital signs during exercise. Muscle strength and skeletal muscle blood flow before and after eccentric contraction.	—

Countries

Japan

Contacts

Public ContactKeishi Hayao

Niigata University of Health and Welfare Faculty of Rehabilitation

keishi-hayao@nuhw.ac.jp0252574309

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026