NCT07756229

Brief Summary

The goal of this clinical trial is to investigate whether electroencephalographic features are associated with the multidimensional clinical characteristics of adults with chronic non-specific neck pain and whether clinical and brain function measures change following physiotherapy. Participants with chronic non-specific neck pain will receive six weekly treatment sessions consisting of a manual physiotherapy and neck-specific exercise programme, including a home exercise programme. Clinical, psychophysical, and 64-channel electroencephalographic assessments will be performed at baseline and approximately one week after completion of the intervention. Clinical outcomes will also be reassessed 12 weeks after the last treatment session. Electroencephalographic recordings will be obtained while participants are seated comfortably and instructed to remain relaxed. EEG-derived measures will be examined in relation to pain intensity, neck-related disability, psychological and cognitive-affective factors, sleep quality, and psychophysical pain responses. Healthy participants without chronic neck pain will undergo a comparable baseline assessment to provide reference data for the interpretation of brain function in the clinical group.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
100

participants targeted

Target at P50-P75 for not_applicable

Timeline
16mo left

Started Mar 2024

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress65%
Mar 2024Dec 2027

Study Start

First participant enrolled

March 21, 2024

Completed
2.4 years until next milestone

First Submitted

Initial submission to the registry

July 31, 2026

Completed
10 days until next milestone

First Posted

Study publicly available on registry

August 10, 2026

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2027

Expected
9 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2027

Last Updated

August 10, 2026

Status Verified

July 1, 2026

Enrollment Period

2.9 years

First QC Date

July 31, 2026

Last Update Submit

August 5, 2026

Conditions

Outcome Measures

Primary Outcomes (1)

  • Global Rating of Change (GROC) scale

    It is a single-item patient-reported outcome that aims to quantify a patient's perceived improvement or deterioration over time. The questionnaire is scored with 7 positive items to assess the patient's subjective improvement progressively. It also presents 7 negative items to assess whether the patient has worsened. The 0 is defined as no improvement or worsening.

    Post-intervention (approximately 1 week after treatment completion and 12 weeks after the last treatment session)

Secondary Outcomes (2)

  • Numeric Pain Rating Scale (NPRS)

    Baseline and post-intervention (approximately 1 week after treatment completion and 12 weeks after the last treatment session)

  • Neck Disability Index (NDI)

    Baseline and post-intervention (approximately 1 week after treatment completion and 12 weeks after the last treatment session)

Other Outcomes (12)

  • Electroencephalographic spectral characteristics

    Baseline and post-intervention (approximately 1 week after treatment completion)

  • Pain Catastrophizing Scale (PCS)

    Baseline and post-intervention (approximately 1 week after treatment completion)

  • Hospital Anxiety and Depression Scale (HADS)

    Baseline and post-intervention (approximately 1 week after treatment completion)

  • +9 more other outcomes

Study Arms (2)

Physiotherapy group

EXPERIMENTAL

Participants with chronic non-specific neck pain will receive a 6-week physiotherapy intervention consisting of six individual treatment sessions, including manual therapy directed at the cervical and thoracic regions, together with a home exercise program. Clinical and brain activity assessments will be performed before the intervention and approximately one week after completion of the intervention.

Other: Manual physiotherapy and neck-specific exercise programme

Healthy control group

NO INTERVENTION

Healthy participants without chronic neck pain will undergo baseline clinical, psychophysical, and electroencephalographic assessments for comparison with participants with chronic non-specific neck pain. They will not receive the physiotherapy intervention or undergo a post-intervention assessment.

Interventions

The physiotherapy intervention will consist of six weekly sessions combining manual physiotherapy and a neck-specific exercise programme. Manual physiotherapy will include passive mobilisations of the cervical and thoracic spine and soft tissue techniques. The exercise programme will include daily home exercises targeting cervical mobility and neuromuscular control, including neck flexor and neck extensor training. The intervention is based on the protocol described by Villanueva-Ruiz et al. (2025).

Also known as: Manual therapy and neck exercise
Physiotherapy group

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Chronic non-specific neck pain (\>3 months duration)
  • Willing and able to sign informed consent for study participation

You may not qualify if:

  • Concomitant neurological or psychiatric disease apart from depression (especially severe mental disorder or psychopathology)
  • Regular (daily) intake of benzodiazepines
  • Signs of severe disease, cervical myelopathy, tumour, rheumatic diseases or a neurological pathology of central origin
  • Neck pain of traumatic origin or as a result of whiplash
  • Previous surgical intervention of the cervical spine

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Ander Cervantes Benítez

San Sebastián, Guipuzcoa, 20012, Spain

RECRUITING

Related Publications (6)

  • Furman AJ, Meeker TJ, Rietschel JC, Yoo S, Muthulingam J, Prokhorenko M, Keaser ML, Goodman RN, Mazaheri A, Seminowicz DA. Cerebral peak alpha frequency predicts individual differences in pain sensitivity. Neuroimage. 2018 Feb 15;167:203-210. doi: 10.1016/j.neuroimage.2017.11.042. Epub 2017 Nov 21.

    PMID: 29175204BACKGROUND
  • Chowdhury NS, Bi C, Furman AJ, Chiang AK, Skippen P, Si E, Millard SK, Margerison SM, Spies D, Keaser ML, Da Silva JT, Chen S, Schabrun SM, Seminowicz DA. A novel cortical biomarker signature predicts individual pain sensitivity. medRxiv [Preprint]. 2024 Nov 5:2024.06.16.24309005. doi: 10.1101/2024.06.16.24309005.

    PMID: 39399054BACKGROUND
  • Bott FS, Zebhauser PT, Hohn VD, Turgut O, May ES, Tiemann L, Gil Avila C, Heitmann H, Nickel MM, Day MA, Adhia DB, Ashar YK, Wager TD, Granovsky Y, Yarnitsky D, Jensen MP, Gross J, Ploner M. Exploring electroencephalographic chronic pain biomarkers: a mega-analysis. EBioMedicine. 2025 Oct;120:105955. doi: 10.1016/j.ebiom.2025.105955. Epub 2025 Sep 30.

    PMID: 41033105BACKGROUND
  • Heitmann H, Gil Avila C, Nickel MM, Ta Dinh S, May ES, Tiemann L, Hohn VD, Tolle TR, Ploner M. Longitudinal resting-state electroencephalography in patients with chronic pain undergoing interdisciplinary multimodal pain therapy. Pain. 2022 Sep 1;163(9):e997-e1005. doi: 10.1097/j.pain.0000000000002565. Epub 2021 Dec 15.

    PMID: 35050961BACKGROUND
  • Zabala Mata J, Lascurain-Aguirrebena I, Dominguez Lopez E, Azkue JJ. Enhanced Pronociceptive and Disrupted Antinociceptive Mechanisms in Nonspecific Chronic Neck Pain. Phys Ther. 2021 Mar 3;101(3):pzaa223. doi: 10.1093/ptj/pzaa223.

    PMID: 33351923BACKGROUND
  • Villanueva-Ruiz I, Falla D, Saez M, Araolaza-Arrieta M, Azkue JJ, Arbillaga-Etxarri A, Lersundi A, Lascurain-Aguirrebena I. Manual therapy and neck-specific exercise are equally effective for treating non-specific neck pain but only when exercise adherence is maximised: A randomised controlled trial. Musculoskelet Sci Pract. 2025 Jun;77:103319. doi: 10.1016/j.msksp.2025.103319. Epub 2025 Mar 21.

    PMID: 40273517BACKGROUND

MeSH Terms

Interventions

Musculoskeletal Manipulations

Intervention Hierarchy (Ancestors)

Complementary TherapiesTherapeuticsPhysical Therapy ModalitiesRehabilitation

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Lecturer, Department of Physiotherapy, Faculty of Health Sciences

Study Record Dates

First Submitted

July 31, 2026

First Posted

August 10, 2026

Study Start

March 21, 2024

Primary Completion (Estimated)

March 1, 2027

Study Completion (Estimated)

December 1, 2027

Last Updated

August 10, 2026

Record last verified: 2026-07

Locations