Cerebral Neuroinflammation During Major Depressive Episode
Last updated on July 2021Recruitment
- Recruitment Status
- Recruiting
- Estimated Enrollment
- Same as current
Summary
- Conditions
- Depressive Disorder
- Type
- Interventional
- Phase
- Not Applicable
- Design
- Allocation: N/AIntervention Model: Single Group AssignmentMasking: None (Open Label)Masking Description: Images' analysis will be done by an INSERM engineer without the knowledge of the group to which the subjects belong.Primary Purpose: Diagnostic
Participation Requirements
- Age
- Between 25 years and 55 years
- Gender
- Both males and females
Description
The most widespread pathophysiological hypothesis in major depressive disorder (MDD), is the hypothesis of monoamine deficit. The most used antidepressants in everyday clinical practice act by inhibiting the reuptake of monoamines. However, meta-analyzes evaluating the efficacy of antidepressants su...
The most widespread pathophysiological hypothesis in major depressive disorder (MDD), is the hypothesis of monoamine deficit. The most used antidepressants in everyday clinical practice act by inhibiting the reuptake of monoamines. However, meta-analyzes evaluating the efficacy of antidepressants suggest that they are ineffective in 30 to 40% of patients. Inflammatory mechanisms might be related to the deficiency of monoamines, compromising the effectiveness of conventional antidepressants. Newly developed specific radiotracers allow the use of positron emission tomography (PET) imaging techniques to evaluate neuroinflammation. It has recently demonstrated the relevance of the [18F] DPA- 714 as a biomarker of neuroinflammation in humans in several neurological diseases.
Tracking Information
- NCT #
- NCT03314155
- Collaborators
- Institut National de la Santé Et de la Recherche Médicale, France
- Investigators
- Principal Investigator: Antoine Yrondi, MD PhD University Hospital, Toulouse