A multi-centre, double-blind, randomised, parallel group study to assess the efficacy and safety of multiple doses of topically applied hyperemisation-inducing ointment (2 cm ointment line per application; up to 3 times daily for up to 4 days) containing

The objective of this trial is to demonstrate superior efficacy of a hyperemisation-inducing ointment containing 2.5% Nicoboxil/0.4% Nonivamide over 2.5% Nicoboxil and 0.4% Nonivamide and placebo for the treatment of acute low back pain in patients aged 18 to 65 years