Recruitment

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