Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2025-12-24 @ 3:59 PM
Ignite Modification Date:
2025-12-24 @ 3:59 PM
NCT ID:
NCT07294092
Brief Summary:
This is a multi-visit which will collect MRI (pictures of the brain) and EEG (brain waves) data to determine changes in brain connectivity and brain activity for memory formation and pain perception while receiving the commonly-used anesthetic agents ketamine and propofol, both alone and in combination.
Detailed Description:
There are four independent drug-administration sessions, visits 1, 3, 5, and 7. In all four of these sessions, both drugs are received, but in two different sequences. Two of these are EEG sessions and two are MRI sessions. Both EEG and MRI will have the same two drug orderings:
* Propofol alone, followed by ketamine and propofol together
* Ketamine alone, followed by propofol and ketamine together Assignment to propofol alone first, versus ketamine alone first will be randomized. But, all subjects will be assigned to receive both drug orderings under both EEG monitoring and MRI acquisition.
A follow-up memory testing visit will occur the day after each MRI/EEG session, on visits 2, 4, 6, and 8. No drugs are given during the next-day testing sessions.
Study:
NCT07294092
Study Brief:
Protocol Section:
NCT07294092