A Study of Diagnosis and Treatment of Depression Based on Biological Evidence of Dopamine Reward Pathway
Clinical Psychopharmacology Division Institute of Mental Health, Peking University
1 other identifier
interventional
300
0 countries
N/A
Brief Summary
This study will recruit depressed patients unresponsive to selective serotonin reuptake inhibitor antidepressant treatment, first-degree relatives (parents or siblings) of depressed patients, schizophrenia, Parkinson's disease with and without depression, and healthy controls. The subjects need to complete the brain positron emission tomography/magnetic resonance examination, stress assessment, genetic testing, clinical evaluation and neuropsychological tests. Using the data, this study aimed to identify the abnormalities of reward circuit of depression and its differences with other diseases, and its abnormalities in first-degree relatives of depression. The depressed patients who were ineffective in treatment with selective serotonin reuptake inhibitor antidepressants were then given combined medication with dopamine receptor-mediated drugs, including dopamine transporter inhibitor - bupropion, D2 receptor antagonist - risperidone, or D2 receptor partial agonist - aripiprazole, to examine the regulation of dopamine pathway and its relationship with the therapeutic effect. Through the above work, we will provide new evidence for integrating the biological evidence of dopamine reward pathway into the clinical practice of depression.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_4
Started Jun 2017
Typical duration for phase_4
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
May 8, 2017
CompletedFirst Posted
Study publicly available on registry
May 11, 2017
CompletedStudy Start
First participant enrolled
June 1, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 30, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
December 30, 2019
CompletedMay 12, 2017
May 1, 2017
2.6 years
May 8, 2017
May 10, 2017
Conditions
Outcome Measures
Primary Outcomes (1)
Hamilton Rating Scale for Depression
8 weeks
Study Arms (3)
bupropion
EXPERIMENTALreceive bupropion
risperidone
EXPERIMENTALreceive risperidone
aripiprazole
EXPERIMENTALreceive aripiprazole
Interventions
Eligibility Criteria
You may qualify if:
- patients unresponsive to SSRI antidepressant treatment, first-degree relatives (parents or siblings) of depressed patients, schizophrenia, Parkinson's disease with and without depression, and healthy controls
You may not qualify if:
- Major physical illness; other DSM-IV axis I mental illness; personality disorder, mental retardation; drug and/or alcohol dependence; pregnant or lactating women; MRI examination contraindications.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Director of Clinical Psychopharmacology Division,Institute of Mental Health
Study Record Dates
First Submitted
May 8, 2017
First Posted
May 11, 2017
Study Start
June 1, 2017
Primary Completion
December 30, 2019
Study Completion
December 30, 2019
Last Updated
May 12, 2017
Record last verified: 2017-05
Data Sharing
- IPD Sharing
- Will not share