Prevention of the progression of very early symptoms into ankylosing spondylitis
- Conditions
- ankylosing spondylitisspondyloarthritis10023213
- Registration Number
- NL-OMON36697
- Lead Sponsor
- Vrije Universiteit Medisch Centrum
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Completed
- Sex
- Not specified
- Target Recruitment
- 80
Patients to be included must meet the following criteria.
- age * 18 years,
- patient with inflammatory back pain for at least 3 months, with onset < 45 years
- presence of ³2 SpA-features or
- presence of ³1 SpA-feature with HLA-B27 positivity or two family members with definite AS (1e or 2e degree family-member);
- no definite sacroiliitis on the X-ray (sacroiliitis grade 1 is sustained);
- BASDAI score of * 4 (0-10)
- Insufficient response to treatment with NSAID's over a 4-week period
- definite AS (modified New York criteria (9);
- previous treatment with TNF-blockers.
General medical exclusion criteria: for treatnebt with TNF blockers (pregnancy or planning pregnancy, infections, tuberculosis, HIV, Hepatitis B or C, malignincies etc)
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method <p>Disease-activity : including questionnaires (BASDAI, BASFI, BASG, pain VAS,<br /><br>ASAS core set, SF-36), measured after 1 and 3 years, physical examination<br /><br>(including BASMI and MASES), measured after 1 and 3 years and laboratory<br /><br>parameters (blood; including acute phase reactants as ESR and CRP and urine),<br /><br>measured after 1 and 3 years.</p><br>
- Secondary Outcome Measures
Name Time Method <p>Radiographic changes of the X-SI joint en X-spine (BASRI-score), measured after<br /><br>1 and 3 years.<br /><br><br /><br>Inflammation at MRI SI-joint/spine, after 16 weeks and 6 months.</p><br>