View clinical trials related to Isotonic Saline.
Filter by:The aim of this study is to the effect of opioid (morphine) intradermal application on histaminergic and non-histaminergic itch. In particular, we would like to demonstrate that also peripheral administration of morphine may affect mast cell release of histamine.
In this experiment, the investigators would like to test the following: 1. Does acute pain induced by hypertonic injection cause changes in plasma miRNA and protein expression ? 2. Can these canges correlate with the development of local hyperalgesia? 3. How does the plasma miRNA expression change over a duration of 24 hours post pain induction ? 4. Which mRNA targets are potentially affected by acute pain?
The objects of this research are to investigate the ability of the motor learning and test the possible differences between younger and older healthy human, and between non-pain and acute experimental pain and chronic clinical pain conditions.