Local and systemic tolerability of suprofen. Experience with intravenous administration and infusion in healthy volunteers (1st comm.).
Résumé fourni par la source
12 healthy male volunteers who had given consent to the study each received in a randomized cross-over design 13 applications of 2-methyl-4-(2-thienylcarbonyl)-phenyl acetic acid (suprofen, Suprol) injection solution 200 mg/ml at 8 a.m. and at 2 p.m. as i.v. bolus injections or as infusions. It could be demonstrated, that suprofen given as multiple dose i.v. bolus injections or as multiple infusion doses was well tolerated. The peak plasma concentrations after i.v. bolus injections were in the range of 16.3 to 42.3 micrograms/ml (mean 26.5) and after 2 h between 1.3 and 9.8 micrograms/ml (mean 3.2). 1.5 h after the start of infusion (end of the infusion) the plasma concentrations were in the range of 4.0 and 11.2 micrograms/ml (mean 7.2) with a infusion rate of 4.6 mg/min for the first 30 min and then of 1.1 mg/min for about 57 additional min. At 2.5 h after the infusion applications the mean plasma level was 2.0 micrograms/ml. There was no indication of accumulation nor accelerated elimination during the 7-day period. There was no statistically significant difference between the plasma elimination after the last injection of the 7-day period and the plasma elimination after i.v. single injection as well as from the elimination after the last infusion of the 7-day period.
Ce résumé expose les affirmations des auteurs. BNTIC ne l’interprète pas comme une validation indépendante des résultats.