Study of efficacy and tolerance of ketoprofen and diclofenac sodium in the treatment of acute rheumatic and traumatic conditions.

A comparative, multi-centre study, was conducted during June to December, 1996 to evaluate the efficacy and tolerance of Ketoprofen 100 mg Enteric Coated (EC) tablet and 100 mg intra-muscular injection; with that of Diclofenac Sodium 50 mg tablet and 75 mg intra-muscular injection in acute rheumatic and traumatic disorders. Total of 180 patients (90 per drug), were studied, 82 men and 98 women, between the ages of 18 and 75 years. The symptoms and the number of patients were backache 50, arthritis 64, frozen shoulder 32 and sprains 34. Pain was qualitatively assessed by visual analogue scale (VAS), XY pain index, pain at mobilization and the level of pain handicap. For pain (VAS 75-100) the treatment was initiated with an injectable bid, followed by tablets bid or tid. If the pain score on VAS was less than 75, tablets were given in a bid dosage. The duration of treatment was 15 days in each case. The overall complete relief of symptoms occurred in 25% (23/90) patients with Ketoprofen and in 10% (9/90) diclofenac sodium. Moderate to mild relief was found in 75% (67/90) cases with Ketoprofen and 87% (78/90) with diclofenac sodium. No pain relief was seen in 3% (3/90) with diclofenac sodium, as against no failure in pain relief in the ketoprofen group. Tolerance was found as excellent-good for ketoprofen in 72% (65/90) with diclofenac sodium in 50%, moderate to poor for ketoprofen in 28% (35/90) and with diclofenac sodium in 50% (45/90). Our results indicate that ketoprofen compared to diclofenac sodium is efficacious in acute rheumatic and traumatic injuries. Ketoprofen injection, compared to diclofenac sodium was found to be more effective in providing analgesia.