NCT04435860

Brief Summary

This study evaluates how the trunk and proximal girdle muscles are affected in male patients with ankylosing spondylitis, compared to healthy controls.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
100

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Jun 2020

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
completed

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

First Submitted

Initial submission to the registry

June 15, 2020

Completed
2 days until next milestone

First Posted

Study publicly available on registry

June 17, 2020

Completed
1 day until next milestone

Study Start

First participant enrolled

June 18, 2020

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 4, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 4, 2020

Completed
Last Updated

September 9, 2020

Status Verified

September 1, 2020

Enrollment Period

3 months

First QC Date

June 15, 2020

Last Update Submit

September 7, 2020

Conditions

Keywords

Muscle PowersFunctionalityDisease Activity

Outcome Measures

Primary Outcomes (4)

  • Cervical muscle powers

    Cervical flexion, extension, and lateral flexion muscle powers in kilograms as assessed with handheld dynamometer.

    1 day

  • Truncal muscle powers

    Truncal flexion and extension muscle powers in kilograms as assessed with handheld dynamometer.

    1 day

  • Shoulder girdle muscle powers

    Shoulder flexion, extension, abduction, internal rotation, and external rotation muscle powers in kilograms as assessed with handheld dynamometer.

    1 day

  • Hip girdle muscle powers

    Hip flexion, extension, abduction, internal rotation, and external rotation muscle powers in kilograms as assessed with handheld dynamometer.

    1 day

Study Arms (2)

Ankylosing Spondylitis

Patients with ankylosing spondylitis meeting the inclusion and exclusion criteria

Other: Truncal flexion-extension muscle powerOther: Truncal extension muscle powerOther: Cervical flexion muscle powerOther: Cervical extension muscle powerOther: Cervical lateral flexion muscle powersOther: Shoulder flexion muscle powerOther: Shoulder extension muscle powerOther: Shoulder internal rotation muscle powerOther: Shoulder external rotation muscle powerOther: Shoulder abduction muscle powerOther: Hip flexion muscle powerOther: Hip extension muscle powerOther: Hip abduction muscle powerOther: Hip internal rotation muscle powerOther: Hip external rotation muscle powerOther: Bath Ankylosing Spondylitis Functional Index (BASFI)Other: Bath Ankylosing Spondylitis Disease Activity Index (BASDAI)Other: The Health assessment questionnaire (HAQ)Other: Bath Ankylosing Spondylitis Metrology Index (BASMI)

Healthy Controls

Healthy individuals meeting the exclusion criteria

Other: Truncal flexion-extension muscle powerOther: Truncal extension muscle powerOther: Cervical flexion muscle powerOther: Cervical extension muscle powerOther: Cervical lateral flexion muscle powersOther: Shoulder flexion muscle powerOther: Shoulder extension muscle powerOther: Shoulder internal rotation muscle powerOther: Shoulder external rotation muscle powerOther: Shoulder abduction muscle powerOther: Hip flexion muscle powerOther: Hip extension muscle powerOther: Hip abduction muscle powerOther: Hip internal rotation muscle powerOther: Hip external rotation muscle power

Interventions

Patient performs a maximum truncal flexion laying supine on the bed with cap of muscle tester placed on sternum,

Ankylosing SpondylitisHealthy Controls

Patient performs a maximum truncal extension laying prone on the bed while the cap of manual muscle tester placed on vertebrae at the level of midline between superior angles of scapulae.

Ankylosing SpondylitisHealthy Controls

Patient performs a maximum cervical flexion sitting while the cap of manual muscle tester placed on the middle of the forehead.

Ankylosing SpondylitisHealthy Controls

Patient performs a maximum cervical extension sitting while the cap of manual muscle tester placed on protuberantia occipitalis.

Ankylosing SpondylitisHealthy Controls

Patient performs a maximum cervical lateral flexions on right and left sitting while the cap of manual muscle tester placed on relevant pterion.

Ankylosing SpondylitisHealthy Controls

Patient performs a maximum shoulder flexion of the dominant side on upright while the cap of manual muscle tester placed on midpoint of the line between anterior aspect of acromion and anterior elbow.

Ankylosing SpondylitisHealthy Controls

Patient performs a maximum shoulder flexion of the dominant side on upright while the cap of manual muscle tester placed on midpoint of the line between posterior aspect of acromion and posterior elbow.

Ankylosing SpondylitisHealthy Controls

Patient performs a maximum shoulder internal rotation of the dominant side on upright while the cap of manual muscle tester placed on midpoint of the line between anterior elbow and wrist.

Ankylosing SpondylitisHealthy Controls

Patient performs a maximum shoulder external rotation of the dominant side on upright while the cap of manual muscle tester placed on midpoint of the line between posterior elbow and wrist.

Ankylosing SpondylitisHealthy Controls

Patient performs a maximum shoulder abduction of the dominant side on upright while the cap of manual muscle tester placed on midpoint of the line lateral aspect of acromion and lateral epicondyle.

Ankylosing SpondylitisHealthy Controls

Patient performs a maximum hip flexion laying supine on the bed while the cap of manual muscle tester placed on middle of the anterior thigh.

Ankylosing SpondylitisHealthy Controls

Patient performs a maximum hip extension laying prone on the bed while the cap of manual muscle tester placed on middle of the posterior thigh.

Ankylosing SpondylitisHealthy Controls

Patient performs a maximum hip abduction laying supine on the bed while the cap of manual muscle tester placed on middle of the lateral thigh.

Ankylosing SpondylitisHealthy Controls

Patient performs a maximum hip internal rotation laying supine on the bed while the cap of manual muscle tester placed on the midline between lateral condyle of femur and lateral malleolus.

Ankylosing SpondylitisHealthy Controls

Patient performs a maximum hip external rotation laying supine on the bed while the cap of manual muscle tester placed on the midline between medial condyle of femur and medial malleolus.

Ankylosing SpondylitisHealthy Controls

This questionnaire evaluates the functionality in patients with AS. The ten questions that comprise the BASFI were chosen with input from patients with AS. The first 8 questions evaluate activities related to functional anatomical limitations due to the course of this inflammatory disease. The final 2 questions evaluate the patients' ability to cope with everyday life. A visual analogue scale (with 0 being "easy" and 10 "impossible) is used to answer the questions on the test. The final score varies between 0 and 10.

Ankylosing Spondylitis

This questionnaire evaluates the disease activity level in patients with AS. The BASDAI consists of a 0 - 10 scale measuring discomfort, pain, and fatigue (0 being no problem and 10 being the worst problem) in response to six questions asked of the patient pertaining to the five major symptoms of AS. The final score varies between 0 and 10.

Ankylosing Spondylitis

The Health assessment questionnaire (HAQ) is a questionnaire for the assessment of disability in an individual. The patients report the amount of difficulty they have in performing eight daily living activities. Each question asks on a scale ranging from 0 to 3 if the categories can be performed without any difficulty (scale 0) up to cannot be done at all (scale 3). The final score varies between 0 and 3.

Ankylosing Spondylitis

Bath Ankylosing Spondylitis Metrology Index, a combined index to assess the spinal mobility. It evaluates the patients regarding cervical rotation, tragus-to-wall distance, lumbar flexion, lumbar lateral flexion and intermalleolar distance. The total score varies between 5 to 15 in patients with ankylosing spondylitis

Ankylosing Spondylitis

Eligibility Criteria

Age18 Years+
Sexmale
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Controls: Healthy volunteers meeting inclusion criteria accepting to participate Ankylosing spondylitis group: Ankylosing spondylitis patients meeting inclusion criteria accepting to participate

You may qualify if:

  • Having a diagnosis of ankylosing spondylitis according to Modified NewYork criteria
  • Being male
  • Aged ≥18

You may not qualify if:

  • Severe cardiac or pulmonary or renal disease
  • Accompanying fibromyalgia
  • Severe psychiatric disorder
  • Other disease limiting spinal, shoulder or hip range of motion
  • Myopathy, neuropathy or radiculopathy that may cause muscle weakness
  • Using high dose steroids
  • Endocrinological disorders
  • Malignancy
  • Pregnancy

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Bezmialem University

Istanbul, Turkey (TĂ¼rkiye)

Location

Related Publications (4)

  • Kim SC, Lee YG, Park SB, Kim TH, Lee KH. Muscle Mass, Strength, Mobility, Quality of Life, and Disease Severity in Ankylosing Spondylitis Patients: A Preliminary Study. Ann Rehabil Med. 2017 Dec;41(6):990-997. doi: 10.5535/arm.2017.41.6.990. Epub 2017 Dec 28.

    PMID: 29354575BACKGROUND
  • Daloia LMT, Leonardi-Figueiredo MM, Martinez EZ, Mattiello-Sverzut AC. Isometric muscle strength in children and adolescents using Handheld dynamometry: reliability and normative data for the Brazilian population. Braz J Phys Ther. 2018 Nov-Dec;22(6):474-483. doi: 10.1016/j.bjpt.2018.04.006. Epub 2018 May 4.

    PMID: 29802034BACKGROUND
  • De Blaiser C, De Ridder R, Willems T, Danneels L, Roosen P. Reliability and validity of trunk flexor and trunk extensor strength measurements using handheld dynamometry in a healthy athletic population. Phys Ther Sport. 2018 Nov;34:180-186. doi: 10.1016/j.ptsp.2018.10.005. Epub 2018 Oct 12.

    PMID: 30366246BACKGROUND
  • Yurdakul OV, Ince OE, Bagcier F, Kara M, Kultur E, Aydin T. Evaluating the strength of spinal and proximal girdle muscles in patients with axial spondyloarthritis: Correlation with activity, disability, and functionality. Int J Rheum Dis. 2021 May;24(5):701-710. doi: 10.1111/1756-185X.14102. Epub 2021 Mar 22.

MeSH Terms

Conditions

Spondylitis, Ankylosing

Condition Hierarchy (Ancestors)

Axial SpondyloarthritisSpondylarthropathiesSpondylarthritisSpondylitisSpinal DiseasesBone DiseasesMusculoskeletal DiseasesAnkylosisJoint DiseasesArthritis

Study Officials

  • Ozan Volkan Yurdakul, Assoc Prof

    Bezmialem University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
CROSS SECTIONAL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 15, 2020

First Posted

June 17, 2020

Study Start

June 18, 2020

Primary Completion

September 4, 2020

Study Completion

September 4, 2020

Last Updated

September 9, 2020

Record last verified: 2020-09

Data Sharing

IPD Sharing
Will not share

Locations