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 @ 11:41 PM
Ignite Modification Date:
2025-12-24 @ 11:41 PM
NCT ID:
NCT05150951
Brief Summary:
In rodents, novel exploration has been used to strengthen the consolidation of a variety of hippocampal-dependent learning tasks. To our knowledge, no attempt have been made to translate the effect of strengthening the memory of an extinction of a context conditioning memory. This study uses virtual reality for both context conditioning and novel exploration in an attempt at translating these findings from rodents to humans, thus, using novel exploration to strengthen an extinction memory. Threat responses are measured with skin conductance and startle responses. If this effect could be shown experimentally in humans, that experimental setup could become an important tool in understanding important memory processes of fear, such as reconsolidation and behavioral tagging.
Detailed Description:
The study employs healthy participants and includes three experimental sessions, roughly 24 h apart. During the first session, participants undergo context conditioning in virtual reality where the CS+ and CS- are two different rooms. During the second session, half of the participants perform an exploration of a novel virtual environment, and the other half performs a visual attention task. About 60 min later, participants undergo extinction to the context conditioning performed in session 1, again in virtual reality. In session 3, remaining threat responses are measured through a reinstatement procedure, again in virtual reality.
Study:
NCT05150951
Study Brief:
Protocol Section:
NCT05150951