2 results
Approved WMOCompleted
The primary objectives of the present study are to compare the effect of pretreatment with two different fractional laser modalities (CO2 and Er:YAG laser) on topical anesthesia and to compare the anesthetic effect of two different topical…
Approved WMOCompleted
This study is intended to establish a dose response rate of MR30507/09 with respect to respiratory effects compared to MR30365/07, fentanyl and placebo..