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Smartphone addiction may be reshaping your neck, study finds

NCT ID NCT04730960

What the study statuses mean

This study's is highlighted.

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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

Summary

This completed study looked at how smartphone addiction affects neck posture, muscle strength, and movement in 86 healthy young adults aged 18-30. Researchers measured neck muscle strength, range of motion, and posture, and compared results between men and women. The goal was to understand factors that could lead to future neck problems.

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

86 people

The number who actually took part.

Started

Jul 2021

Finished

Jan 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

Healthy patients between the ages of 18 and 30 without neck problems will be included in the study.

Ages

18 to 30 years

Sex

Anyone

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: * Being in the age range of 18-30, * Not having mental - cognitive problems, * Being a volunteer participant. Exclusion Criteria: * Having any surgery on the vertebral column, * Having an inflammatory disease, * Having a rheumatological disease, * Having a history of malignancy, * Having congenital spinal cord anomalies, congenital and / or subsequent spinal deformities, * Having radiculopathy, myelopathy and / or other neurological disorders, vestibular disorders, * Having a history of acute trauma.

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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

  • Hacettepe University

    Ankara, Turkey (Türkiye)

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