PMID- 10782811 OWN - NLM STAT- MEDLINE DCOM- 20000621 LR - 20191210 IS - 0315-162X (Print) IS - 0315-162X (Linking) VI - 27 IP - 4 DP - 2000 Apr TI - Matrix metalloproteinase-3 serum levels are correlated with disease activity and predict clinical response in rheumatoid arthritis. PG - 888-93 AB - OBJECTIVE: To demonstrate that serum matrix metalloproteinase-3 (MMP-3) is a variable associated with disease activity and with the response to treatment in rheumatoid arthritis (RA). METHODS: Serum MMP-3 levels were measured and compared to biological and clinical disease activity variables in 20 patients with active RA assessed serially during a one year prospective open label trial with methotrexate or tenidap. RESULTS: MMP-3 levels were significantly correlated with C-reactive protein (CRP) and interleukin 6 serum levels as well as with the disease activity score (DAS), not only at start in untreated patients but also during the 12 month followup period in both treated groups. Early changes (after 0.5, 1, 2, or 3 months) in MMP-3 levels were significantly associated with change in DAS observed 4 to 6 months later. CONCLUSION: In addition to CRP, a systemic marker of inflammation, serum MMP-3 may serve as a consistent synovial derived marker of RA disease activity, early changes of which predict disease outcome. FAU - Ribbens, C AU - Ribbens C AD - Department and Laboratory of Rheumatology, University of Liege, Belgium. Clio.Ribbens@ulg.ac.be FAU - Andre, B AU - Andre B FAU - Jaspar, J M AU - Jaspar JM FAU - Kaye, O AU - Kaye O FAU - Kaiser, M J AU - Kaiser MJ FAU - De Groote, D AU - De Groote D FAU - Malaise, M G AU - Malaise MG LA - eng PT - Clinical Trial PT - Comparative Study PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - Canada TA - J Rheumatol JT - The Journal of rheumatology JID - 7501984 RN - 0 (Anti-Inflammatory Agents, Non-Steroidal) RN - 0 (Antirheumatic Agents) RN - 0 (Indoles) RN - 0 (Interleukin-6) RN - 0 (Oxindoles) RN - 9007-41-4 (C-Reactive Protein) RN - 9K7CJ74ONH (tenidap) RN - EC 3.4.24.17 (Matrix Metalloproteinase 3) RN - YL5FZ2Y5U1 (Methotrexate) SB - IM MH - Anti-Inflammatory Agents, Non-Steroidal/administration & dosage MH - Antirheumatic Agents/administration & dosage MH - Arthritis, Rheumatoid/diagnosis/drug therapy/*enzymology MH - Blood Sedimentation MH - C-Reactive Protein/metabolism MH - Female MH - Humans MH - Indoles/administration & dosage MH - Interleukin-6/blood MH - Linear Models MH - Male MH - Matrix Metalloproteinase 3/*blood MH - Methotrexate/administration & dosage MH - Middle Aged MH - Oxindoles MH - Predictive Value of Tests MH - Severity of Illness Index MH - Treatment Outcome EDAT- 2000/04/27 09:00 MHDA- 2000/06/24 11:00 CRDT- 2000/04/27 09:00 PHST- 2000/04/27 09:00 [pubmed] PHST- 2000/06/24 11:00 [medline] PHST- 2000/04/27 09:00 [entrez] PST - ppublish SO - J Rheumatol. 2000 Apr;27(4):888-93.