Eligibility Module
The Eligibility Module contains detailed information about who can participate in the clinical trial. This includes eligibility criteria, age restrictions, gender requirements, healthy volunteer status, and study population descriptions, helping researchers understand who is eligible to participate in the study.
Eligibility Module path is as follows:
Study -> Protocol Section -> Eligibility Module
Eligibility Module
Ignite Creation Date:
2025-12-24 @ 11:49 PM
Ignite Modification Date:
2025-12-24 @ 11:49 PM
NCT ID:
NCT04347551
Eligibility Criteria:
Participants with neck pain:
Inclusion criteria
* Between the ages of 18 and 40
* Neck pain for at least 3 months
* Palpable spinal segmental fixations at C1-7
* Neck pain must be reproducible by neck movements and/or provocative
* Normal or corrected-to-normal vision
Exclusion criteria
* Contraindications to spinal manipulation
* Can't be calibrated during the eye movement Fitts task (excluded from eye movement test only)
* Progressive neurologic deficits
* Cervical spine trauma or surgery
* Infection, tumor, osteoporosis, inflammatory spondyloarthropathy, spinal fracture, and a history of vestibular/inner ear dysfunction
* Diagnosed with an autonomic disorder such as Horner's syndrome
* Any current ocular and/or retinal disease, Diabetes, a history of head trauma
* Currently using opioids, recreational drugs or have a history of substance abuse
Asymptomatic participants:
Inclusion criteria
* Between the ages of 18 and 40
* No neck pain for at least 3 months
* Palpable spinal segmental fixations at C1-7
* Normal or corrected-to-normal vision
Exclusion criteria
* Contraindications to spinal manipulation
* Can't be calibrated during the eye movement Fitts task (excluded from eye movement test only)
* Progressive neurologic deficits
* Cervical spine trauma or surgery
* Infection, tumor, osteoporosis, inflammatory spondyloarthropathy, spinal fracture, and a history of vestibular/inner ear dysfunction
* Diagnosed with an autonomic disorder such as Horner's syndrome
* Any current ocular and/or retinal disease, Diabetes, a history of head trauma
* Currently using opioids, recreational drugs or have a history of substance abuse
Healthy Volunteers:
True
Sex:
ALL
Minimum Age:
18 Years
Maximum Age:
40 Years
Study:
NCT04347551
Study Brief:
Protocol Section:
NCT04347551