The influence of increase the number of pitches on the elbow joint in college baseball players

The influence of increase the number of pitches on the elbow joint in college baseball players - The influence of increase the number of pitches on the elbow joint

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000034621

Enrollment

Registered

2018-10-24

Start date

2018-12-20

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

Elbow injuries in baseball players

Interventions

105 balls throwing with maximal effort (15 balls * 7 innings)

Eligibility

Sex/Gender

Male

Inclusion criteria

Inclusion criteria: College baseball players

Exclusion criteria

Exclusion criteria: Individuals who had a history of elbow or shoulder surgery, and upper extremity pain within 6 month.

Design outcomes

Primary

Measure	Time frame
Elasticity of the forearm flexor pronator muscles	—

Secondary

Measure	Time frame
Distance of the medial elbow joint space Range of motion of the upper extremity Muscle strength of the upper extremity	—

Countries

Japan

Contacts

Public ContactAkira Saito

Akita University Graduate School of Health Sciences Department of Physical Therapy

ptsaito@hs.akita-u.ac.jp018-884-6552

Outcome results

None listed

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