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The Nor-Hand Study

The Nor-Hand Study: An Observational Cohort of Hand Osteoarthritis Patients

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT03083548
Enrollment
300
Registered
2017-03-20
Start date
2016-04-30
Completion date
2021-05-31
Last updated
2025-09-19

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Image, Body, Inflammation, Osteoarthritis, Pain

Brief summary

The Nor-Hand study is a hospital-based observational study including 300 patients with evidence of hand OA by ultrasound and/or clinical examination. The baseline examination (2016-17) consists of functional tests and joint assessment of the hands, medical assessment, pain sensitization tests, ultrasound (hands, acromioclavicular joint, hips, knees and feet), computer tomography (CT) and Magnetic Resonance Imaging (MRI) of the dominant hand, conventional radiographs of the hands and feet, fluorescence optical imaging of the hands, collection of blood and urine samples as well as self-reported demographic factors and OA-related questionnaires. Two follow-up examinations are planned after 3 (2019-20) and 8 years (2024-25), respectively. Cross-sectional analyses will be used to investigate agreements and associations between different relevant measures at the baseline examination, whereas the longitudinal data will be used for evaluation of predictors for clinical outcomes and disease progression.

Interventions

DIAGNOSTIC_TESTImaging

Conventional radiographs (hands/feet), CT of dominant hand, MRI of dominant hand, ultrasound (hands/shoulder/feet/hips/knees), fluorescence optical imaging of hands

DIAGNOSTIC_TESTPhysical examinations

Joint assessment of hands and feet, pain sensitization test and functional tests

DIAGNOSTIC_TESTQuestionnnaires

Self-reported demographic factors, clinical variables and OA history and symptoms

Sponsors

Diakonhjemmet Hospital
Lead SponsorOTHER

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
40 Years to 70 Years
Healthy volunteers
No

Inclusion criteria

* Age between 40-70 years at screening * Proven hand OA by clinical examination and/or ultrasound 1. Clinical examination criteria: Heberden/Bouchards nodes and/or bony enlargement, squaring and/or deformity of the thumb base and no clinical signs of inflammatory arthritis (e.g. soft tissue swelling of two or less metacarpophalangeal (MCP) joints, and no soft tissue swelling of the wrist). 2. Ultrasound criteria: Osteophytes in the interphalangeal joints and/or the thumb base, and no signs of inflammatory arthritis (e.g. synovitis with power Doppler activity in two or less MCP joints and no synovitis with power Doppler activity in the wrist). * Capable of understanding and signing an informed consent form * Provided a written informed consent to participate in the study

Exclusion criteria

* Diagnosis of inflammatory arthritic disease, e.g. seropositive or seronegative rheumatoid arthritis, psoriatic arthritis, reactive arthritis, spondyloarthritis or arthritis related to connective tissue disorders * Diagnosis of psoriasis * Erythrocyte sedimentation rate (ESR) \> 40 mm/hour and/or C-reactive protein (CRP) \>20 mg/L, without a known ongoing infection * Anti Cyclic Citrullinated Protein (anti-CCP) and/or rheumatoid factor positivity * Ferritin \>200 microgram/L for women and \>300 microgram/L for men and s-iron/s-total iron binding capacity (TIBC) above 50% * Major co-morbidities (e.g. severe malignancies, severe diabetes mellitus, severe infections, uncontrollable hypertension, severe cardiovascular disease or severe respiratory disease) * Mental or psychiatric disorders, alcohol or drug abuse, language difficulties or other factors that make compliance to the study protocol difficult.

Design outcomes

Primary

MeasureTime frameDescription
Life style factorsBaselineSelf-reported physical activity, smoking, use of alcohol (AUDIT-C)
Demographic factorsBaselineSelf-reported relationship status, education, employment, hand tasks in work/previous work, birth place
Clinical disease variablesBaselineSelf-reported year diagnosed with OA, number of years with OA symptoms, OA in family, previous injuries of hand/foot, use of medications, previous steroid injections, use of hand orthoses, use of customized tools, previous surgeries, use of alternative therapies, use of supplements, use of nature cures, use of self-help techniques
EuroQol 5 dimensionsBaselineSelf-reported mobility, self-care, usual activity, pain/discomfort, anxiety/depression
Sleep disturbancesBaselineSelf-reported sleep disturbances
Michigan Hand Outcomes Questionnaire (MHOQ)BaselineAesthetic damage subscale
Localization of joint pain (homonculus)BaselineSelf-reported pain during the last 24 hours and previous 6 weeks
Self-reported joint pain, hand pain, feet pain, fatigue, disease activityBaselineNumeric Rating Scale (0-10)
Australian/Canadian hand index (AUSCAN)BaselineSelf-reported hand pain, stiffness and physical function
Western Ontario and McMaster Universities Arthrtis Index (WOMAC)BaselineSelf-reported knee/hip pain, stiffness and physical function
Measure of Intermittent and Constant Osteoarthritis Pain (ICOAP)BaselineModified version to assess constant and intermittent pain in patients with hand OA (self-reported)
McGill QuestionnaireBaselineModified version to assess hand OA pain characteristics (self-reported)
PainDetectBaselineModified version to assess neuropathic hand pain (self-reported)
Brief Approach/Avoidance Coping Questionnaire (BACQ)BaselineSelf-reported approach-oriented and avoidance oriented coping
Pain catastrophizing scaleBaselineSelf-reported magnification, rumination, helplessness
Self-efficacy scalesBaselineSelf-reported ability influence pain and symptoms
Foot Function IndexBaselineSelf-reported pain in feet, disability, activity restrictions
Hormonal factors in womenBaselineMenopause
Use of shoewear3 year follow-upThe use of shoes with varying type of forefoot and heels
Global health assessment3 year follow-upThe evaluation of the global health on Visual analogue scale (VAS)
Pain Sensitivity Questionnaire3 year follow-upPain in different daily-life situations, normally leading to no or little pain
Fibromyalgia symptoms3 year follow-upACR criteria for fibromyalgia
Short form 12 Energy3 year follow-upOne question from Short form 12 about poor energy
Brief Illness Perception Questionnaire3 year follow-upIllness perception related to their hand OA disease and symptoms
HeightBaselineExamination of height in standing position (performed by medical student)
WeightBaselineExamination of weight in light-weighted clothes (performed by medical student)
Hip/waist circumferenceBaselineExamination of hip and waist circumference (performed by medical student)
Blood pressureBaselineExamination of blood pressure after rest (performed by medical student)
Heart rateBaselineExamination heart rate after rest (performed by medical student)
Comorbidity questionnaires and medicationsBaselineSelf-reported comorbidities and medications
Hair sampleBaselineSmall hair sample is collected from the back of the patients´ head for quantification of cortisol
Joint assessment (examination by rheumatologist)BaselineBony enlargement, tenderness (Doyle index in hand) and soft tissue swelling in hands and feet, and assessment of the ACR criteria of hand, knee and hip
Grip strengthBaseline, follow-upBilateral measurement of grip strength using Jamar dynamometer
Moberg Pick-Up testBaselineBilateral measurement of fine motor acitivities (time to pick up small elements and put in the box)
Chair Stand test3 year follow-upNumber of chair stands during 30 sec
40 m walking test3 year follow-upTime in sec for 40 m walking
Pain sensitization testsBaselineTemporal summation, pressure pain threshold (painful finger joint, non-painful finger joint, trapezius muscle, left distal radioulnar joint and tibialis anterior muscle), conditioned pain modulation, light touch
Ultrasound examinationBaselineOsteophytes, grey-scale synovitis and power doppler activity in hands, AC joint, hips, knees and feet
Fluorescence Optical ImagingBaselineExamination of altered microcirculation in the hands
Conventional radiographsBaselineHands (frontal), feet (frontal, oblique and side images)
MRIBaselineMRI of dominant hand
CTBaselineCT of dominant hand
BiobankBaselineCollection of whole blood, serum, plasma and urine

Countries

Norway

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Aug 22, 2026