2 results
Approved WMORecruiting
We would like to modulate the serotonin system with acute tryptophan depletion (ATD) and 5-hydroxytryptophan (5-HTP). ATD is based on ingestion of an amino acid drink devoid of the precursor of serotonin and hence caused a decreased serotonin level…
Approved WMOCompleted
This study, a three-phased cross-over study, aims to define a proper formulation for oral and oromucosal melatonin by investigating the Tmax and relative bioavailability derived from melatonin levels in salivary samples of healthy volunteers after…