Forward Head PostureNCT07403422
Effects of Forward Head Posture on Cervical Proprioception, Muscle Endurance, and Cardiopulmonary Function During Cognitive-Motor Tasks Among University Students
An observational study of Forward Head Posture, run by Abeer Abdrabo at 1 site in Jordan.
Trial summary
Forward head posture is commonly observed among university students and may influence cervical sensorimotor function and physiological responses during functional activities. The purpose of this observational cross-sectional study is to examine the association between forward head posture and cervical proprioception… Read more about this study
- Who is it for?
- Ages 18 to 26 yearsHealthy volunteers can take part
- Conditions the study is for
- Forward Head Posture
- How many people
- 80 participants
- Where
- 1 siteJordan
- Study dates
- 14 Nov 2025to 10 Jan 2026
- 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 18 to 26 years
- All sexes
- Healthy volunteers accepted
- Adult
Study population: The study population consists of healthy male and female university students aged 18 to 26 years, recruited from the university campus. Participants represent a young adult population without known neurological, musculoskeletal, or cardiopulmonary conditions that could influence cervical posture or sensorimotor performance.
Who may be able to join
- University students aged 18 to 26 years
- Both male and female participants
- Apparently healthy individuals
- Ability to understand and follow study instructions
- Willingness to participate and provide written informed consent
Who cannot join
- Age below 18 years or above 26 years
- History of cervical spine surgery or cervical fracture
- Presence of neurological disorders affecting the cervical spine or balance
- Chronic cardiopulmonary diseases
- Current or recent neck or shoulder pain within the past 6 months
- Any musculoskeletal condition that may affect cervical posture or movement
Trial locations and contacts
1 site in 1 country.
About this study
Official title: Effects of Forward Head Posture on Cervical Proprioception, Muscle Endurance, and Cardiopulmonary Function During Cognitive-Motor Tasks Among University Students: A Cross-Sectional Study
Forward head posture is commonly observed among university students and may influence cervical sensorimotor function and physiological responses during functional activities. The purpose of this observational cross-sectional study is to examine the association between forward head posture and cervical proprioception, deep cervical muscle endurance, and cardiopulmonary responses during a cognitive-motor task in university students.
Read the detailed description
This is an observational cross-sectional study conducted among healthy university students aged 18 to 26 years. The study aims to investigate the relationship between forward head posture and cervical joint position sense, deep cervical muscle endurance, and cardiopulmonary responses during a combined cognitive-motor task. No therapeutic intervention or treatment is applied.
- Conditions
- Forward Head Posture
- Being tested
- No intervention
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
No interventionOther
No intervention
| Study group | Role | What they receive |
|---|---|---|
| Group / Cohort 1 Group Name: Forward Head Posture Group | This cohort includes participants diagnosed with forward head posture based on standardized postural assessment criteria. Receives: Other: No intervention | |
| Group / Cohort 2 Group Name: Normal Head Posture (Control) Group | This cohort includes participants with normal head and neck posture and no musculoskeletal or neurological disorders. Receives: Other: No intervention |
What is being measured
The primary outcome is the main question the study is designed to answer.
Cervical joint position error measured using a smartphone-based inclinometer
Cervical proprioception will be assessed by measuring joint position error (JPE) during cervical flexion, extension, and rotation using a smartphone-based inclinometer. Participants will attempt to reposition their head to a neutral target position with eyes closed. The absolute repositioning error (in degrees) will be calculated, and the mean JPE will be used for analysis.
Measured: At baseline
Secondary outcomes (4)
Deep cervical flexor endurance measured by the craniocervical flexion endurance test
Deep cervical flexor endurance will be assessed using the craniocervical flexion endurance test. Participants will perform a chin-tuck head lift in the supine position and hold the position as long as possible. Endurance time will be recorded in seconds.
Measured: At baseline
Cervical extensor endurance measured by a cervical extensor endurance test
Cervical extensor muscle endurance will be assessed using a cervical extensor endurance test in the prone position. Participants will maintain the head in a neutral horizontal position for as long as possible. Endurance time will be recorded in seconds.
Measured: At baseline
Heart rate measured during a cognitive-motor dual-task using a chest-strap heart rate monitor
Heart rate will be recorded during a combined stepping and cognitive subtraction task using a validated chest-strap heart rate monitor. The mean heart rate during the task will be used for analysis.
Measured: During a single 3-minute cognitive-motor task session
Respiratory rate measured during a cognitive-motor dual-task
Respiratory rate will be measured during the same cognitive-motor dual-task by counting breaths per minute. The mean respiratory rate during the task will be used for analysis
Measured: During a single 3-minute cognitive-motor task session
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted11 Feb 2026
- Study start14 Nov 2025
- Primary completion7 Jan 2026
- Study completion10 Jan 2026
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for Forward Head PostureStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
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
- Other
- Time perspective
- Prospective
- Enrolment
- 80 participants (actual)
Sponsor and investigators
- Lead sponsor
- Abeer Abdrabo
- Sponsor type
- University, hospital or other
- Responsible party
- Sponsor-investigator, Abeer Abdrabo, Isra University, Jordan
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT07403422
- Sponsor's protocol ID
- [NO.P.T/REC/230010/4/12/2023]]
- Status last verified
- Jan 2026
- First submitted
- 18 Jan 2026
- Last updated
- 11 Feb 2026
- Results posted
- No
- Data monitoring committee
- No
- FDA-regulated drug
- No
- FDA-regulated device
- No
- Individual data sharing
- No: "Individual participant data (IPD) will not be shared to protect the privacy and confidentiality of university students. The data include sensitive health and physical measurements, and sharing them could risk identification of participants despite de-identification efforts. Additionally, no formal data-sharing agreements are in place."
Study at a glance
From the registry record, last updated by the sponsor on 11 Feb 2026. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Effects of Forward Head Posture on Cervical Proprioception, Muscle Endurance, and Cardiopulmonary Function During Cognitive-Motor Tasks Among University Students: A Cross-Sectional Study
- ClinicalTrials.gov ID
- NCT07403422
- Acronym / sponsor ID
- [NO.P.T/REC/230010/4/12/2023]]
- Conditions
- Forward Head Posture
- Study type
- Observational
- Recruitment status
- Completed
- Enrolment
- 80 participants (actual)
- Lead sponsor
- Abeer AbdraboUniversity, hospital or other
- Study start
- 14 Nov 2025 (actual)
- Primary completion
- 7 Jan 2026 (actual)
- Study completion
- 10 Jan 2026 (actual)
- First posted
- 11 Feb 2026 (actual)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
Forward head posture is commonly observed among university students and may influence cervical sensorimotor function and physiological responses during functional activities. The purpose of this observational cross-sectional study is to examine the association between forward head posture and cervical proprioception, deep cervical muscle endurance, and cardiopulmonary responses during a cognitive-motor task in university students.
Detailed description
This is an observational cross-sectional study conducted among healthy university students aged 18 to 26 years. The study aims to investigate the relationship between forward head posture and cervical joint position sense, deep cervical muscle endurance, and cardiopulmonary responses during a combined cognitive-motor task. No therapeutic intervention or treatment is applied.
Study design
- Observational model
- Other
- Time perspective
- Prospective
- Number of arms
- 2
| Arm | Type | Receives |
|---|---|---|
| Group / Cohort 1 Group Name: Forward Head Posture Group | – | Other: No interventionThis cohort includes participants diagnosed with forward head posture based on standardized postural assessment criteria. |
| Group / Cohort 2 Group Name: Normal Head Posture (Control) Group | – | Other: No interventionThis cohort includes participants with normal head and neck posture and no musculoskeletal or neurological disorders. |
Who may qualify
- Ages
- 18 to 26 years
- Sex
- All
- Healthy volunteers
- Accepted
- Age groups
- Adult
- Study population
- The study population consists of healthy male and female university students aged 18 to 26 years, recruited from the university campus. Participants represent a young adult population without known neurological, musculoskeletal, or cardiopulmonary conditions that could influence cervical posture or sensorimotor performance.
Key inclusion criteria (5 listed)
- University students aged 18 to 26 years
- Both male and female participants
- Apparently healthy individuals
- Ability to understand and follow study instructions
- Willingness to participate and provide written informed consent
Key exclusion criteria (6 listed)
- Age below 18 years or above 26 years
- History of cervical spine surgery or cervical fracture
- Presence of neurological disorders affecting the cervical spine or balance
- Chronic cardiopulmonary diseases
- Current or recent neck or shoulder pain within the past 6 months
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| No interventionNo intervention | Other | Group / Cohort 1 Group Name: Forward Head Posture Group, Group / Cohort 2 Group Name: Normal Head Posture (Control) Group |
Primary outcome
Cervical joint position error measured using a smartphone-based inclinometer
Time frame: At baseline
Cervical proprioception will be assessed by measuring joint position error (JPE) during cervical flexion, extension, and rotation using a smartphone-based inclinometer. Participants will attempt to reposition their head to a neutral target position with eyes closed. The absolute repositioning error (in degrees) will be calculated, and the mean JPE will be used for analysis.
4 secondary outcomes
Deep cervical flexor endurance measured by the craniocervical flexion endurance test
Time frame: At baseline
Cervical extensor endurance measured by a cervical extensor endurance test
Time frame: At baseline
Heart rate measured during a cognitive-motor dual-task using a chest-strap heart rate monitor
Time frame: During a single 3-minute cognitive-motor task session
Respiratory rate measured during a cognitive-motor dual-task
Time frame: During a single 3-minute cognitive-motor task session
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 11 Feb 2026.
- Individual participant dataSharing planned: No. "Individual participant data (IPD) will not be shared to protect the privacy and confidentiality of university students. The data include sensitive health and physical measurements, and sharing them could risk identification of participants despite de-identification efforts. Additionally, no formal data-sharing agreements are in place."
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
The record lists no contact. Use the official record to reach the sponsor.
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
An observational study of Forward Head Posture, run by Abeer Abdrabo at 1 site in Jordan.
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 5 inclusion and 6 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: finished, as of the sponsor's last update on 11 Feb 2026. 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 Jordan. 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?
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Cervical joint position error measured using a smartphone-based inclinometer (time frame: At baseline). 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 11 Feb 2026.