Trials / Completed
CompletedNCT00001375
The Pathogenesis of Inflammatory Synovitis: A Study of Early Arthritis
- Status
- Completed
- Phase
- —
- Study type
- Observational
- Enrollment
- 500 (planned)
- Sponsor
- National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS) · NIH
- Sex
- All
- Age
- —
- Healthy volunteers
- Accepted
Summary
This study will evaluate patients with inflammatory forms of arthritis within the first year of onset. The study will attempt to clarify factors that may predict disease course such as evolution into rheumatoid arthritis (RA) or other chronic inflammatory arthropathies. Synovial biopsies and synovial fluid will be obtained to search for microbial agents and other initiating and modulating factors that may be most readily distinguished early in the disease and to determine the stage of disease at which certain immunologic and hormonal changes become evident. The study will also search for genetic and other features that may be associated with specific forms of inflammatory arthropathies that might predict the subsequent clinical disease course or response to different agents used in treatment of RA, Reiter's syndrome and other types of chronic inflammatory arthropathies.
Detailed description
This study will evaluate patients with inflammatory forms of arthritis within the first year of onset. The study will attempt to clarify factors that may predict disease course such as evolution into rheumatoid arthritis (RA) or other chronic inflammatory arthropathies. Synovial biopsies and synovial fluid will be obtained to search for microbial agents and other initiating and modulating factors that may be most readily distinguished early in the disease and to determine the stage of disease at which certain immunologic and hormonal changes become evident. The study will also search for genetic and other features that may be associated with specific forms of inflammatory arthropathies that might predict the subsequent clinical disease course or response to different agents used in treatment of RA, Reiter's syndrome and other types of chronic inflammatory arthropathies.
Conditions
Timeline
- Start date
- 1994-08-01
- Completion
- 2000-06-01
- First posted
- 2002-12-10
- Last updated
- 2008-03-04
Locations
1 site across 1 country: United States
Source: ClinicalTrials.gov record NCT00001375. Inclusion in this directory is not an endorsement.