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- Klinische proef NCT01219257
Longitudinal ULtrasonographic Study of Patients With Spondylarthritis Starting Biological Therapy (ULSPABIT)
Longitudinal ULtrasonographic Study of Patients With Spondylarthritis Starting First Time or Switching to a New Biological Therapy; the ULSpABiT Study.
Patients with spondylarthritis (SpA) (including ankylosing spondylitis, psoriatic arthritis, arthritis as part of inflammatory bowel disease and reactive arthritis) have axial involvement (the spine) as well as peripheral inflammation in joints and entheses (where the tendons and ligaments are anchored to the bone). Patients with high disease activity of SpA may need biological treatment (anti-TNF alpha), which are very expensive medications. Thus it is necessary to have a sensitive method for assessing the response to treatment. Ultrasonography (US) is a validated and reliable method for assessing disease activity in joints and tendons, and may be used to follow the treatment response.
The present study will include patients with SpA starting on anti-TNF alpha treatment (as first biologic medication or when switching to a new biologic treatment). The study is an extension of the ongoing NORDMARD study (Norwegian longitudinal observational study of arthritic patients starting disease-modifying treatment). The patients will be examined by use of US of 38 joints and 14 entheses at baseline and after 3, 6 and 12 months.
The objectives are to explore US as a method to assess peripheral inflammatory activity for evaluation of response to medication as well as to compare the US pathology with clinical and laboratory findings.
Studie Overzicht
Toestand
Conditie
Interventie / Behandeling
Studietype
Inschrijving (Werkelijk)
Contacten en locaties
Studie Locaties
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Oslo, Noorwegen, 0319
- Department of Rheumatology, Diakonhjemmet Hospital
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Deelname Criteria
Geschiktheidscriteria
Leeftijden die in aanmerking komen voor studie
Accepteert gezonde vrijwilligers
Geslachten die in aanmerking komen voor studie
Bemonsteringsmethode
Studie Bevolking
Beschrijving
Inclusion Criteria:
- SpA
- Planning to start anti-TNF alpha treatment
Exclusion Criteria:
- Patients not being able to communicate in Norwegian or not being able to fill in questionnaires
- Surgery in more than 5 of the joints/entheses to be examined by US
Studie plan
Hoe is de studie opgezet?
Ontwerpdetails
Cohorten en interventies
Groep / Cohort |
Interventie / Behandeling |
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SpA patients
The patients may be included when their rheumatologist has decided that the patient are going to start biological medication.
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All medical treatment will be standardizes following good medical practice
Andere namen:
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Wat meet het onderzoek?
Primaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
|---|---|---|
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To assess the sensitivity to change of US pathology in joints and entheses in SpA patients starting biological treatment.
Tijdsspanne: Including patients for about 1.5 years
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The joints will be assessed according to a US atlas by use of a semi-quantitative (0-3) scoring system and the entheses will be evaluated according to internationally accepted scoring methods.
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Including patients for about 1.5 years
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Secundaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
|---|---|---|
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1. Explore whether the US (B-mode and power Doppler) scores at baseline or after 3 months predict patients responding to biological treatment after 6 and 12 months.
Tijdsspanne: 2.5 years
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2.5 years
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2. Explore whether the sensitivity for change is higher for US (B-mode and/or power Doppler) than for the traditional assessments for inflammatory activity.
Tijdsspanne: 2.5 years
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2.5 years
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3. Explore potential differences of US detected pathology in joints and entheses between subgroups of spondylarthritis patients.
Tijdsspanne: 2.5 years
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2.5 years
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4. Explore whether the different subgroups of spondylarthritis patients have different US response (B-mode synovitis and power Doppler in joints and entheses) to biological treatment.
Tijdsspanne: 2.5 years
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2.5 years
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5. Explore the association between the US findings (BM and/or PD) and the patient's experience of pain and fatigue.
Tijdsspanne: 2.5 years
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2.5 years
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6. Explore the associations between calprotectin and US detected inflammation in joints and/or entheses as well as traditional assessments of disease activity.
Tijdsspanne: 2.5 years
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Calprotectin, a major granulocyte protein, is assessed by use of ELISA in plasma.
Plasma samples will be frozen at all visits, and the calprotectin assessments will be performed when all patients have finished the study.
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2.5 years
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7. Explore whether baseline calprotectin or other biomarkers in blood may predict response to biological medication.
Tijdsspanne: 2.5 years
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Plasma and serum will be frozen at each visit, and the S100 proteins calprotectin as well as A12 will be assessed.
In addition, other relevant biomarkers may be analyzed after 2.5 years.
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2.5 years
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Medewerkers en onderzoekers
Sponsor
Onderzoekers
- Hoofdonderzoeker: Hilde B Hammer, MD, PhD, Diakonhjemmet Hospital
Studie record data
Bestudeer belangrijke data
Studie start
Primaire voltooiing (Werkelijk)
Studie voltooiing (Werkelijk)
Studieregistratiedata
Eerst ingediend
Eerst ingediend dat voldeed aan de QC-criteria
Eerst geplaatst (Schatting)
Updates van studierecords
Laatste update geplaatst (Werkelijk)
Laatste update ingediend die voldeed aan QC-criteria
Laatst geverifieerd
Meer informatie
Termen gerelateerd aan deze studie
Trefwoorden
Aanvullende relevante MeSH-voorwaarden
- Infecties
- Gewrichtsziekten
- Musculoskeletale aandoeningen
- Artritis
- Spinale ziekten
- Botziekten
- Botziekten, besmettelijk
- Spondylitis
- Spondylartritis
- Fysiologische effecten van medicijnen
- Agenten van het perifere zenuwstelsel
- Pijnstillers
- Sensorische systeemagenten
- Ontstekingsremmers, niet-steroïde
- Pijnstillers, niet-narcotisch
- Ontstekingsremmende middelen
- Antireumatische middelen
- Immunosuppressieve middelen
- Immunologische factoren
- Gastro-intestinale middelen
- Dermatologische middelen
- Tumornecrosefactorremmers
- Etanercept
- Adalimumab
- Infliximab
- Golimumab
Andere studie-ID-nummers
- 011110
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