Investigation of changes in trunk and lower extremity muscle activity, joint angles and muscle hardness with prolonged running

Investigation of changes in trunk and lower extremity muscle activity, joint angles and muscle hardness with prolonged running - Investigation of changes in trunk and lower extremity muscle activity, joint angles and muscle hardness with prolonged running

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000050308

Enrollment

Registered

2023-02-13

Start date

2023-02-20

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 persons

Interventions

Running

Eligibility

Sex/Gender

Male

Inclusion criteria

Inclusion criteria: Middle and long distance collegiate runner with at least 3 years of competitive experience

Exclusion criteria

Exclusion criteria: History of spinal surgery or lower extremity surgery Injuries that interfere with running

Design outcomes

Primary

Measure	Time frame
Changes in trunk and lower extremity muscle activity Changes in joint angle Changes in muscle hardness	—

Countries

Japan

Contacts

Public ContactChie Sekine

Niigata University of Health and Welfare Department of Physical Therapy

sekine@nuhw.ac.jp0252574309

Outcome results

None listed

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