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:
2025-12-25 @ 1:10 AM
Ignite Modification Date:
2025-12-25 @ 1:10 AM
NCT ID:
NCT04233593
Brief Summary:
In this study, healthy adult volunteers will undergo two positron emission tomography (PET) scans using the radiotracer \[11C\]PBR28 which binds to the 18kDa translocator protein (TSPO). Approximately 3 hours prior to the second \[11C\]PBR28 PET scan, lipopolysaccharide (LPS; endotoxin) will be administered to evoke a robust neuroimmune response. Subjects will also undergo behavioral and cognitive testing. Vital signs, subjective response, and peripheral cytokine levels will be assayed periodically throughout the experimental session.
Specific aims: Quantify the magnitude of neuroimmune response after a classical immune stimulus.
Secondary aims: Quantify changes in cognitive function after a classical immune stimulus.
Hypothesis: Individuals will exhibit a robust whole-brain neuroimmune response and impaired cognitive function after LPS.
Study:
NCT04233593
Study Brief:
Protocol Section:
NCT04233593