Effects of a Cyclic NSAID Regimen on Levels of GCF PGE-E2 and IL-1beta

Summary

Non-steroidal anti-inflammatory drugs (NSAIDs) are widely used for inflammation control and pain relief. However, while adjunct use of NSAIDs is avoided for periodontal therapy because of related side effects, cyclic administration of NSAIDs may reduce or eliminate these effects. The investigators evaluated the effect of a cyclic diclofenac potassium regimen on clinical parameters and levels of prostaglandin E2 (PGE2) and interleukin-1beta (IL-1beta) in the gingival crevicular fluid (GCF) of subjects with periodontitis. Forty-one subjects with moderate to chronic periodontitis (33 men, 8 women) were divided into two groups (test and control) after initial periodontal therapy. During this 6-month, randomized, double-blind, placebo-controlled study, test (n = 28) and control (n = 13) groups were administered a cyclic regimen of diclofenac potassium (50 mg, twice daily) or placebo. Clinical measurements of disease severity and GCF sample collections were made at baseline, 2, 4 and 6 months. GCF levels of PGE2 and IL1-1beta were determined using EIA and ELISA kits, respectively.

Timeline

Start

2000-01

Primary completion

2004-12

Completion

2004-12

Drugs

Indications