Clinical trial Recruiting at 1 site Interventional Ages 20 to 65

Comparing aerobic, strengthening, and posture/stretching exercises for people with chronic neck pain

Official title: Effects of Different Exercise Protocols on Physical Status, Cognitive Functions, Brain Structure, and Blood Biomarkers in People With Chronic Neck Pain

Run by Hacettepe University · NCT07432425 · Data updated 2026-11-12

This project will test whether three different exercise programs— aerobic, strengthening, or posture and stretching—can reduce pain and disability and improve thinking, brain imaging, and blood markers in adults with chronic neck pain.

Quick facts

Study typeInterventional
Ages20 Years to 65 Years
SexAll
Enrollment21 (estimated)
SponsorHacettepe University
Academic / other
Locations1 site (Ankara, Altindag)
StatusRecruiting
StartedMay 1, 2025
Main results expectedMarch 30, 2026
Study endsMarch 30, 2026
Registry record updatedFebruary 25, 2026
Trial IDNCT07432425 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults aged 20–65 with chronic neck pain for at least 3 months, moderate disability and pain (NDI ≥10, NRS ≥3), right-handed, cognitively intact (MMSE ≥24), and with at least primary school education.

Probably not a fit

People with major neuropsychiatric, neurologic, metabolic, cardiovascular, or inflammatory diseases, recent neck rehabilitation or long-term exercise histories, MRI contraindications, recent neck/shoulder surgery, or recent pregnancy are unlikely to be eligible or to gain benefit from this protocol.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

Adults with chronic neck pain will be assigned to one of three supervised exercise protocols (aerobic, strengthening, or posture/stretching) delivered at a university clinic. Before and after the intervention, participants will complete neuropsychological tests, physical and pain-related assessments, and MRI scans including T1-weighted imaging and arterial spin labeling, and blood samples will be taken to measure cortisol, cytokines, BDNF, irisin, and IGF-1. The study will compare changes in pain, neck function, muscle strength, cognitive performance, brain structure and perfusion, and serum biomarkers across the exercise groups. Findings will be used to link specific exercise types to both symptom changes and underlying brain and blood marker changes.

Why it matters

Potential benefit: If successful, the right exercise program could reduce neck pain and disability, improve cognitive function, and produce measurable brain and blood biomarker changes that inform better rehabilitation choices.

How similar studies have gone: Previous studies indicate exercise can improve neck pain and some cognitive outcomes, but combining different exercise protocols with detailed MRI perfusion/structure measures and blood biomarkers is relatively novel.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Participants aged 20-65
* Having neck pain at least 3 months and rated as 3 or more according to the Numeric Rating Scale
* Having a score of 10 or more according to the Neck Disability Index
* Having a score of 24 or above according to the Mini Mental State Examination
* Right hand dominancy according to Edinburgh Handedness Inventory
* Having at least a primary school graduate

Exclusion Criteria:

* Having neuropsychiatric, neurologic, metabolic, cardiovascular, and inflammatory disease(s)
* Participating in a rehabilitation program for neck pain in the last 6 months
* Having an exercise or sports history of 6 months or more
* Presence of brain parenchymal lesion on MRI
* Presence of materials in the body such as jewelry, metal, hearing aid, pacemaker, lead that cannot be removed and are not suitable for MRI
* History of neck or shoulder surgery
* Being pregnant or having given birth within the last year

Where it's running

  • Hacettepe University Faculty of Physical Therapy and Rehabilitation
    Ankara, Altindag, Turkey (Türkiye)
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.