NCT06957873

Brief Summary

Forward Head Posture Frequency in Fibromyalgia Patients Assessed by Craniovertebral Angle: Association with Symptom Severity. Forward head posture is more common in patients with fibromyalgia and is a factor that increases symptom severity.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
134

participants targeted

Target at P50-P75 for all trials

Timeline
3mo left

Started Apr 2025

Geographic Reach
1 country

3 active sites

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 Progress83%
Apr 2025Aug 2026

Study Start

First participant enrolled

April 1, 2025

Completed
26 days until next milestone

First Submitted

Initial submission to the registry

April 27, 2025

Completed
8 days until next milestone

First Posted

Study publicly available on registry

May 5, 2025

Completed
1.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2026

Last Updated

April 17, 2026

Status Verified

April 1, 2026

Enrollment Period

1.3 years

First QC Date

April 27, 2025

Last Update Submit

April 16, 2026

Conditions

Keywords

Fibromyalgia Syndromecraniovertebral angle

Outcome Measures

Primary Outcomes (1)

  • The craniovertebral angle

    During the same visit, permission will be obtained from patients for photography, and it will be explained that the photograph will be used solely for scientific research. One lateral photograph will be taken from consenting patients. For this purpose, the patient will be instructed to assume a standing posture and then relax. After the photographs taken with the camera placed at shoulder level are printed, the craniovertebral angle representing the forward head posture will be measured. The craniovertebral angle is the angle between the horizontal line passing through the 7th cervical vertebra and the line connecting the tragus of the ear to the C7 spinous process. The craniovertebral angle value will be calculated as the average value measured 5 times.

    up to 12 weeks

Secondary Outcomes (1)

  • Fibromyalgia Impact Questionnaire

    up to 12 weeks

Study Arms (2)

Fibromyalgia Group

Fibromyalgia (FM) is a chronic pain syndrome characterized by widespread musculoskeletal pain, muscle stiffness, joint stiffness, insomnia, fatigue, mood disorders, cognitive dysfunction, anxiety, depression, and general sensitivity. Female and male patients between the ages of 18-55 who are diagnosed with FM according to the ACR 2010 diagnostic criteria will constitute the case group.

Control Group

The control group, matching similar age and gender distribution, will be selected from patients presenting with mechanical knee pain complaints and without neck complaints. Considering the increased likelihood of degenerative changes in the cervical region with advancing age, the investigators limited the upper age limit to 55.

Eligibility Criteria

Age18 Years - 55 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)
Sampling MethodNon-Probability Sample
Study Population

Our research will be conducted as a prospective study. The case group will consist of male and female patients aged 18-55 years who present to the Physical Medicine and Rehabilitation clinic with widespread pain complaints and are diagnosed with Fibromyalgia (FM) according to ACR 2010 diagnostic criteria. The control group, matched for age and gender distribution, will be selected from patients presenting with mechanical knee pain complaints and no cervical symptoms. Considering the increased likelihood of degenerative changes in the cervical region with advancing age, the investigators limited the upper age limit to 55 years. Demographic data will be collected through face-to-face interviews during examination. During this time, patients will complete the Fibromyalgia Impact Questionnaire (FIQ). The FIQ is a 10-item questionnaire that evaluates the severity of fibromyalgia symptoms.

You may qualify if:

  • Aged 18-55 years
  • Diagnosed with Fibromyalgia (FM) according to The American College of Rheumatology (ACR) 2010 Diagnostic Criteria for Fibromyalgia

You may not qualify if:

  • History of past or current pathology in the cervical spine, thoracic spine, or upper extremities
  • History of paraspinal or thoracic surgery involving the head, spine, or shoulders within the last six months
  • Structural spinal malformation
  • History of surgical or neurological disorders
  • Cervical trauma or pain treatment within the last 6 months
  • Temporomandibular surgery
  • Psychiatric disorders (e.g., dementia, amnesia, or delirium)
  • Systemic inflammatory rheumatic diseases

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (3)

Ankara Training and Research Hospital Ankara, Altindag, Turkey, 06230

Ankara, Altindag, 06230, Turkey (Türkiye)

RECRUITING

Department of Physical Therapy and Rehabilitation, University of Health Sciences, Ankara Training and Research Hospital

Ankara, Altindag, 06230, Turkey (Türkiye)

COMPLETED

University of Health Sciences, Ankara Training and Research Hospital

Ankara, Altindag, 06230, Turkey (Türkiye)

ENROLLING BY INVITATION

Related Publications (14)

  • Graff-Radford SB, Abbott JJ. Temporomandibular Disorders and Headache. Oral Maxillofac Surg Clin North Am. 2016 Aug;28(3):335-49. doi: 10.1016/j.coms.2016.03.004.

    PMID: 27475510BACKGROUND
  • Abanoz Y, Gulen Abanoz Y, Gunduz A, Karadeniz D, Erdemir Kiziltan M. Long latency trigemino-cervical reflex in restless legs syndrome. Int J Neurosci. 2024 Aug;134(8):924-930. doi: 10.1080/00207454.2022.2158826. Epub 2022 Dec 28.

    PMID: 36533413BACKGROUND
  • Deodato M, Granato A, Del Frate J, Martini M, Manganotti P. Differences in musculoskeletal dysfunctions and in postural alterations between chronic migraine and chronic tension type headache: A cross-sectional study. J Bodyw Mov Ther. 2024 Jan;37:404-411. doi: 10.1016/j.jbmt.2023.11.011. Epub 2023 Nov 17.

    PMID: 38432837BACKGROUND
  • Nazeri M, Zarei MR, Pourzare AR, Ghahreh-Chahi HR, Abareghi F, Shabani M. Evidence of Altered Trigeminal Nociception in an Animal Model of Fibromyalgia. Pain Med. 2018 Feb 1;19(2):328-335. doi: 10.1093/pm/pnx114.

    PMID: 28505350BACKGROUND
  • Wodehouse T, Bahra A, Mehta V. Changes in peripheral and central sensitization in patients undergoing occipital nerve stimulation. Br J Pain. 2020 Nov;14(4):250-255. doi: 10.1177/2049463719860548. Epub 2019 Jul 29.

    PMID: 33194189BACKGROUND
  • Caponnetto V, Deodato M, Robotti M, Koutsokera M, Pozzilli V, Galati C, Nocera G, De Matteis E, De Vanna G, Fellini E, Halili G, Martinelli D, Nalli G, Serratore S, Tramacere I, Martelletti P, Raggi A; European Headache Federation School of Advanced Studies (EHF-SAS). Comorbidities of primary headache disorders: a literature review with meta-analysis. J Headache Pain. 2021 Jul 14;22(1):71. doi: 10.1186/s10194-021-01281-z.

    PMID: 34261435BACKGROUND
  • Liang Z, Galea O, Thomas L, Jull G, Treleaven J. Cervical musculoskeletal impairments in migraine and tension type headache: A systematic review and meta-analysis. Musculoskelet Sci Pract. 2019 Jul;42:67-83. doi: 10.1016/j.msksp.2019.04.007. Epub 2019 Apr 25.

    PMID: 31054485BACKGROUND
  • Ji RR, Nackley A, Huh Y, Terrando N, Maixner W. Neuroinflammation and Central Sensitization in Chronic and Widespread Pain. Anesthesiology. 2018 Aug;129(2):343-366. doi: 10.1097/ALN.0000000000002130.

    PMID: 29462012BACKGROUND
  • Yoo YM, Kim KH. Current understanding of nociplastic pain. Korean J Pain. 2024 Apr 1;37(2):107-118. doi: 10.3344/kjp.23326. Epub 2024 Mar 20.

    PMID: 38504389BACKGROUND
  • Yakkaphan P, Smith JG, Chana P, Tan HL, Ravindranath PT, Lambru G, Renton T. Temporomandibular Disorders and Fibromyalgia Prevalence: A Systematic Review and Meta-Analysis. J Oral Facial Pain Headache. 2023 Nov 17;37(3):177-193. doi: 10.11607/ofph.3260.

    PMID: 37975782BACKGROUND
  • Lee W, Shin HJ, Min IK, Kim CS, Kim KM, Heo K, Chu MK. Shared comorbidity of depression, migraine, insomnia, and fibromyalgia in a population-based sample. J Affect Disord. 2024 Jun 1;354:619-626. doi: 10.1016/j.jad.2024.03.077. Epub 2024 Mar 15.

    PMID: 38494140BACKGROUND
  • Siracusa R, Paola RD, Cuzzocrea S, Impellizzeri D. Fibromyalgia: Pathogenesis, Mechanisms, Diagnosis and Treatment Options Update. Int J Mol Sci. 2021 Apr 9;22(8):3891. doi: 10.3390/ijms22083891.

    PMID: 33918736BACKGROUND
  • de Tommaso M, Vecchio E, Nolano M. The puzzle of fibromyalgia between central sensitization syndrome and small fiber neuropathy: a narrative review on neurophysiological and morphological evidence. Neurol Sci. 2022 Mar;43(3):1667-1684. doi: 10.1007/s10072-021-05806-x. Epub 2022 Jan 14.

    PMID: 35028777BACKGROUND
  • Oton T, Carmona L, Rivera J. Patient-journey of fibromyalgia patients: A scoping review. Reumatol Clin (Engl Ed). 2024 Feb;20(2):96-103. doi: 10.1016/j.reumae.2023.07.005.

    PMID: 38395498BACKGROUND

MeSH Terms

Conditions

Fibromyalgia

Condition Hierarchy (Ancestors)

Muscular DiseasesMusculoskeletal DiseasesRheumatic DiseasesNeuromuscular DiseasesNervous System Diseases

Study Officials

  • Nadide Koca, M.D.

    Ankara Training and Research Hospital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Nadide Koca, M.D.

CONTACT

Hakan Genç, PROF. M.D.

CONTACT

Study Design

Study Type
observational
Observational Model
CASE CONTROL
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Physical Medicine & Rehabilitation Specialist

Study Record Dates

First Submitted

April 27, 2025

First Posted

May 5, 2025

Study Start

April 1, 2025

Primary Completion (Estimated)

August 1, 2026

Study Completion (Estimated)

August 1, 2026

Last Updated

April 17, 2026

Record last verified: 2026-04

Locations