Clinical Characteristics of Importance to Outcome in Patients With Spondyloarthritis

Svendborg Hospital60 enrolled

Overview

The objective of the study is to investigate extra-articular manifestations, pain mechanisms, patient-reported outcomes, comorbidities and association between these conditions in patients with spondyloarthropathy (SpA) treated with Biologics. Further, to assess the predictive value of baseline pain profile on treatment outcome after ≥ 3 months.

Patients with spondyloarthropaty, who initiate or switch biologics in routine care due to an active disease state, will be enrolled in this observational study. The overall aim is to investigate extra-articular manifestations, pain mechanisms and patient-reported outcomes and elucidate if these factors - independently or by interaction - influence treatment response after ≥ 3 months. Patients will have a baseline visit, an eye examination and a follow up visit after ≥ 3 months. Clinical examinations will be performed at both time points and include: 1. Clinical examination (the spinal movement) 2. Assessment of pain mechanisms by clinical evaluation (BASDAI, tender points,) and pain questionnaires (PainDETECT). 3. The SPARCC Enthesitis Index will be used to enthesitis count. 4. Interview and questionnaires regarding lifestyle, comorbidity, function and quality of life 5. Blood samples 6. Urine samples 7. Stool samples Clinical as well as patient-reported and observer-based outcomes will be described for the overall study population and the prognostic influence of extra-articular manifestations, comorbidity and pain mechanisms will be analysed.

Study Type

OBSERVATIONAL

Enrollment

Conditions

Spondyloarthropathy

Eligibility

Sex: ALLMin age: 18 YearsMax age: 80 Years

Medical Language ↔ Plain English

Inclusion Criteria: * Patients diagnosed with SpA * ≥18 years of age at time of consent * Ability and willingness to give written informed consent and to meet the requirements of this protocol * Patients must have a history of active disease and a BASDAI \>40 (10-100) or elevated C-reactive protein, despite current or previous NSAIDs therapy Exclusion Criteria: * Age \< 18 years * No consent * Pregnancy * Active or latent TB * Diagnosed Human immunodeficiency virus * Diagnosed hepatitis * Current or past malignant disease * Recurrent or chronic infection (viral, fungal or bacterial) * Multiple sclerosis * Heart failure (NYHA class III/IV)

Locations (1)

Odense University Hospital, Svendborg Hospital

Svendborg, Denmark

Outcomes

Primary Outcomes

Ankylosing Spondylitis Disease Activity Index BASDAI 50 %

composite measures of improvement in disease state (50% improvement)

Time frame: ≥ 3 month from baseline

Secondary Outcomes

Change in Ankylosing Spondylitis Disease Activity Score (ASDAS)

composite measures of improvement in disease state

Time frame: ≥ 3 month from baseline

Data from ClinicalTrials.gov

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