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Teen Pitchers' speed secrets explored in small study

NCT ID NCT07559487

What the study statuses mean

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Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed This study
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This completed observational study measured physical abilities like explosive strength, shoulder flexibility, and sprint speed in six adolescent baseball pitchers over five weeks. Researchers looked for connections between these measures and pitch velocity. No treatment or training changes were tested, so the study only gathers information, not a cure or treatment.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Participants

6 people

The number who actually took part.

Started

Jul 2022

Finished

Sep 2022

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Who is studied

The study population consisted of male adolescent baseball pitchers aged 13 to 14 years from an organized youth baseball training process in Antioquia, Colombia. Participants were healthy athletes involved in regular baseball practice and were assessed using field-based physical, biomechanical, and performance measures related to pitch velocity.

Ages

13 to 14 years

Sex

Male participants only

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Male adolescent baseball players aged 13 to 14 years. * Regular pitchers or players who performed regular pitching duties within an organized baseball training process. * Regular participation in baseball training during the assessment period. * Ability to complete field-based jumping, sprinting, shoulder flexibility, pitching, and video-based wind-up assessments. * Parent or legal guardian consent and participant assent. Exclusion Criteria: * Active musculoskeletal injury, relevant pain, or medical restriction limiting participation in jumping, sprinting, or pitching assessments. * Ongoing physical rehabilitation at the time of assessment. * Medical contraindication for performing physical efforts consistent with regular baseball practice. * Insufficient attendance to complete the minimum repeated-measures record required for analysis. * Withdrawal of parent/legal guardian consent or participant assent.

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • Tecnológico de Antioquia

    Guarne, Antioquia, 054080, Colombia

More trials for these conditions

Other studies related to the condition(s) this trial covers.