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Can a computer program replace the ruler for back flexibility tests?

NCT ID NCT07557186

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 This study
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
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study will check if a free video-analysis software called Kinovea can accurately measure lower back flexibility. Researchers will record 100 healthy young adults doing a standard flexibility test and compare the software's measurements to the usual method. If it works, Kinovea could offer a simple, low-cost way to track back flexibility without special equipment.

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

About 100 people

The number the study aims to enrol. It can still change while the study runs.

Expected to start

Jan 2027

An estimate. Start dates often move.

Expected to finish

Jan 2029

An estimate. End dates often move.

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

Normal participants will be participated, their lumbar extensibility will be measured through the Modified-Modified Schober Test, concurrently will be captured by a video camera. Each video for every subject will be downloaded onto a computer, followed by analysis using Kinovea software to evaluate criterion validity.

Ages

18 to 25 years

Sex

Anyone

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: * The subjects' ages range from 18 to 25 years old. * Subjects from both genders. * Body mass index: 18-24.9 Kg/m2 * Waist-Hip ratio: Male: 0.9 to 1, Female: 0.85 Exclusion Criteria: * The following subjects will be excluded from the study patients with: * Lumber Disc prolapse. * Spinal fixation. * Spinal deformities like scoliosis and kyphosis. * Hamstring injury. * Hip, knee and ankle orthopedic problems. * Shoulders, Elbow and Wrist orthopedic problems. * Athletes. * Pregnant woman. * Colon. * Subject takes any muscle relaxant.

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As listed by the trial registrant

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

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    1 site. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. A doctor treating you

    A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.

Contacts and locations

Locations

  • Dina Mohamed Ramadan

    Gamasa, Egypt