Effect of Stimulation along with Affective Expectations Manipulation on Anhedonia

Not Applicable

Recruiting

• Conditions: Major Depression Disorder.; Severe depressive episode without psychotic symptoms; F32.2

• Registration Number: IRCT20230513058161N2
• Lead Sponsor: Shiraz University of Medical Sciences

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Last Update Posted: 21 August 2023

Recruitment & Eligibility

• Status: Recruiting
• Sex: All
• Target Recruitment: 45

Inclusion Criteria

Obtaining the initial diagnosis of major depressive disorder with anhedonia using a structured clinical interview and questionnaire.
The patient should be able to perform the behavioral test and answer the questionnaires.

Exclusion Criteria

The presence of comorbid disorders such as substance abuse, psychotic disorders, bipolar disorder, anxiety disorders, and psychotic symptoms.
The presence of metal parts in the head

Study & Design

• Study Type: interventional
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Anhedonia. Timepoint: Before and after the intervention. Method of measurement: Positive Valence Systems Scale-21 questionnaire.

Secondary Outcome Measures

Name	Time	Method
Probabilistic reward. Timepoint: Before and after the intervention. Method of measurement: Probabilistic reward task.