drugset / Trial / NCT06245564
Effect of Ketamine, Amitriptyline and Their Combination on Itch
NaSingle-groupOpen-labelBasic science
Summary
Chronic itch affects approximately a fifth of the global population and is associated with substantial negative consequences for the affected individuals. Furthermore, there is a lack of efficient treat-ment options for chronic itch. Topical ketamine cream has been used successfully to relieve various forms of pain, and we hypothesize that topical ketamine relieves itch through a mechanism of action comparable to that in pain relief. The aim of this project is to evaluate the effects of ketamine both alone and in combination with amitriptyline on histaminergic and non-histaminergic itch induced by histamine and cowhage, respectively.
Timeline
- Start
- 2024-08-20
- Primary completion
- 2024-12-31
- Completion
- 2024-12-31
Drugs
| Evaluation | Drug | Modality | Dose | Route |
|---|---|---|---|---|
| Subject | Amitriptyline | Small molecule | 1 % | Topical |
| Subject | Ketamine | Small molecule | 0.5 % | Topical |
Indications
No indication recorded.