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Mobile Phone UseNCT04641208

Time Need to Detect Mobile Phone Use to Prevent Muscle Fatigue

An observational study of Mobile Phone Use, run by MTI University at 1 site in Egypt.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

Using a smart phone while adopting a poor posture can cause various physical problems. The neck and shoulders are particularly vulnerable to pain due to smart phone use, with the muscles showing a high level of muscle fatigue, resulting in exhaustion and pain, Therefore, determining the durable time to use the smart… Read more about this study

Who is it for?
Ages 12 to 14 yearsHealthy volunteers can take part
Conditions the study is for
Mobile Phone Use
What is being tested?
mobile phone
Type of treatment
Medical device
How many people
150 participants
Where
1 siteEgypt
Study dates
10 Feb 2020to 10 Mar 2021
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 12 to 14 years
  • All sexes
  • Healthy volunteers accepted
  • Child

Study population: All subjects shouldn't use the phone for an hour before the measurement Each child setting in a chair with their feet on the floor and the elbow slight flexion, holding a smartphone in favorite position of used smart phone using EMG surface electrode to record the muscle activity of the upper trapezius (UT), brachioradialis (BR), flexor carpi ulnaris (FCU), and abductor pollicis brevis (APB) during phone operation EMG signals are detected and the motor unite potential are measured until detecting changes in motor action potential. The root mean square (RMS) of the signal will be calculated, and were normalized to the EMG data maximum voluntary isometric contraction (MVIC)

Who may be able to join

  • Their ages ranges from 12-14 years.
  • Subjects of school age childhood.
  • Not rolled on any regular athletic activity.
  • Children should be at the same socioeconomic level

Who cannot join

  • Individual with neck pain
  • Any upper limb and spinal deviation.
  • Worker children.

Trial locations and contacts

1 site in 1 country.

Egypt1 site, 1 recruiting
  • Faculty of Pysical Therapy, 6 Oct University

    Giza

    rana N Hussien, mSc, 01061164676 ext. egypt, rana.nabil.hussien@pt.mti.edu.eg

    Recruiting

Other trials in Egypt

About this study

Official title: Relation Between Muscle Fatigue And Time Use Of Smartphone In School Age Children

Using a smart phone while adopting a poor posture can cause various physical problems. The neck and shoulders are particularly vulnerable to pain due to smart phone use, with the muscles showing a high level of muscle fatigue, resulting in exhaustion and pain, Therefore, determining the durable time to use the smart phone will protect us from abnormal posture and protect our muscle and ligaments.

Furthermore avoid the incorrect position of use smartphone position.

Read the detailed description

-Purpose of the study:

To investigate the electrical muscle activity during used mobile phone

-Back ground :

Using a smart phone while adopting a poor posture can cause various physical problems. The neck and shoulders are particularly vulnerable to pain due to smart phone use, with the muscles showing a high level of muscle fatigue, resulting in exhaustion and pain, Therefore, determining the durable time to use the smart phone will protect us from abnormal posture and protect our muscle and ligaments.

Furthermore avoid the incorrect position of use smartphone position.

-Hypotheses:

There are no statistical significant relation between time of used smart phone and muscle fatigue.

-Subjects:

One hundred fifty healthy children of both genders will participate in this study.

  • Inclusion criteria:
  1. Their ages ranges from 12-14 years.
  2. Subjects of school age childhood.
  3. Not rolled on any regular athletic activity.
  4. Children should be at the same socioeconomic level.
  • Exclusion criteria:
  1. Individual with neck pain
  2. Any upper limb and spinal deviation.
  3. Worker children.
  • Instrumentation: •Surface Electromyography (EMG)
  • Design of the study:

All subjects shouldn't use the phone for an hour before the measurement Each child setting in a chair with their feet on the floor and the elbow slight flexion, holding a smartphone in favorite position of used smart phone.

Being tested
mobile phone
Medical subject headings
Cell Phone Use

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • mobile phoneDevice

    The root mean square (RMS) of the signal will be calculated by using electromyography, and were normalized to the EMG data maximum voluntary isometric contraction (MVIC)

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Maximum voluntary contraction and Root main square

    Maximum voluntary contraction and Root main square by using electromyography (EMG) of the upper trapezius (UT), brachioradialis (BR), flexor carpi ulnaris (FCU), and abductor pollicis brevis (APB) during phone operation

    Measured: 1 day

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted23 Nov 2020
  2. Study start10 Feb 2020
  3. Primary completion10 Feb 2021 (estimated)
  4. Study completion10 Mar 2021 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Prospective
Enrolment
150 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04641208
Sponsor's protocol ID
012/002543
Status last verified
Nov 2020
First submitted
20 Sep 2020
Last updated
23 Nov 2020
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

An observational study of Mobile Phone Use, run by MTI University at 1 site in Egypt.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 4 inclusion and 3 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 23 Nov 2020. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Egypt. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

Contact Rana N Hussien, MSc (01061164676 ext. Egypt, rana.nabil.hussien@pt.mti.edu.eg), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Maximum voluntary contraction and Root main square (time frame: 1 day). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 23 Nov 2020.

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