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Trial + Data / Events	Status	Ph	N	Region	Interventions	Sponsor	Conditions	Primary compl	Study compl
Vecchio, Silvia Lo
NCT04787198: Investigating Composite Biomarkers for Pain Catastrophizing	Recruiting	N/A	44	Europe	hypertonic saline, isotonic saline	Aalborg University	Pain, Acute	12/24	12/25
NCT06154824: Repetitive Applications of Pruritogens and Effects of a Cutaneous-induced Pain Stimulation on Nonhistaminergic Itch Perception	Recruiting	N/A	30	Europe	Histamine, Cowhage	Aalborg University	Histamine, Cowhage	12/24	06/25
NCT06185582: Repetitive Applications of Pruritogens and Effects of a Cutaneous-induced Pain Stimulation on Nonhistaminergic Itch Perception	Recruiting	N/A	30	Europe	Cowhage	Aalborg University	Pain, Burning, Capsaicin	12/24	06/25
NCT06328530: Itch Sensation Induced by Simultaneous Application of Pruritogens (Spatial Summation)	Recruiting	N/A	24	Europe	Cowhage, Histamine	Aalborg University	Histamine, Cowhage	12/25	12/26
NCT06340438: Investigate the Relationship Between Catastrophizing and the Perception of Itch Intensity in Healthy Individuals	Recruiting	N/A	46	Europe	Histamine, Cowhage	Aalborg University	Histamine, Cowhage	12/25	12/26
NCT06245564: Effect of Ketamine, Amitriptyline and Their Combination on Histaminergic and Non-histaminergic Itch	Not yet recruiting	N/A	30	Europe	Ketamine 0.5%, Amitriptyline, ketamine + amitriptyline, Vehicle, Histamine, Cowhage	Aalborg University	Itch	12/24	12/25
NCT06081946: Investigation of the Effects of Sleep Fragmentation on Itch and Pain Sensitivity	Recruiting	N/A	30	Europe	Histamine, Cowhage	Aalborg University	Histamine, Cowhage, Sleep Fragmentation	09/24	12/26
NCT06081998: Investigation of the Effects of Sleep Deprivation on Itch and Pain Sensitivity	Recruiting	N/A	30	Europe	Histamine, Cowhage	Aalborg University	Histamine, Cowhage, Sleep Deprivation	12/24	12/26