- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00703742
A Neuroimaging and Epigenetic Investigation of Antidepressants in Depression
September 14, 2019 updated by: Yuqi Cheng, Kunming Medical University
The purpose of this study is:
- to find out the structural or functional effects of selective serotonin reuptake inhibitors (SSRI) in major depressive disorder (MDD);
- find special abnormalities in depression secondary to other disease, e.g., autoimmune disease like systemic lupus erythematosus (SLE).
- find the relationship between the efficacy of antidepressant and the change of neuroimaging in MDD
- to find possible predispose to MDD
- to explore the DNA methylation status in depression;
Study Overview
Status
Completed
Conditions
Intervention / Treatment
Detailed Description
- to explore the pathology of depression
- to identify the difference between MDD and depression secondary to other disease ,especially autoimmune disease
- to explore the effect of gene-environment interaction on the epigenetic regulation of the depression
Study Type
Interventional
Enrollment (Actual)
200
Phase
- Not Applicable
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
-
-
Yunnan
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Kunming, Yunnan, China, 650031
- The First Affiliated Hospital of Kunming Medical College
-
-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
18 years to 70 years (Adult, Older Adult)
Accepts Healthy Volunteers
Yes
Genders Eligible for Study
All
Description
Inclusion Criteria:
- DSM-IV Major Depression or Dysthymia
- Age 18-65
- Physically healthy
- Drug-free
Exclusion Criteria:
- Body metal (e.g., wire stitches, screws in bones, stainless steel hips)
- History of Psychosis or Epilepsy
- Current (past six months) Substance Use Disorder (illicit drugs and/or alcohol)
- Bipolar I
- Need for wash-out from effective treatment in order to participate
- Pregnant
- High suicide risk
- Currently taking (within 2 weeks; 4 weeks for Fluoxetine) antidepressants
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Health Services Research
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: A,1
A: Escitalopram, 20 mg/day,8weeks
|
A,1: Escitalopram, oral, 20 mg/day, 8 weeks
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
change of fMRI after medication
Time Frame: baseline, 4 weeks, 8 weeks
|
baseline, 4 weeks, 8 weeks
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Collaborators
Investigators
- Study Director: Xu Xiufeng, Kunming Medical University
Publications and helpful links
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
General Publications
- Cheng Y, Xu J, Yu H, Nie B, Li N, Luo C, Li H, Liu F, Bai Y, Shan B, Xu L, Xu X. Delineation of early and later adult onset depression by diffusion tensor imaging. PLoS One. 2014 Nov 13;9(11):e112307. doi: 10.1371/journal.pone.0112307. eCollection 2014.
- Xu J, Cheng Y, Chai P, Lu Z, Li H, Luo C, Li X, Li L, Zhou Q, Chen B, Cao J, Xu X, Shan B, Xu L, Wen J. White-matter volume reduction and the protective effect of immunosuppressive therapy in systemic lupus erythematosus patients with normal appearance by conventional magnetic resonance imaging. J Rheumatol. 2010 May;37(5):974-86. doi: 10.3899/jrheum.090967. Epub 2010 Mar 15.
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start
June 1, 2008
Primary Completion (Actual)
June 1, 2011
Study Completion (Actual)
June 1, 2011
Study Registration Dates
First Submitted
June 20, 2008
First Submitted That Met QC Criteria
June 20, 2008
First Posted (Estimate)
June 23, 2008
Study Record Updates
Last Update Posted (Actual)
September 17, 2019
Last Update Submitted That Met QC Criteria
September 14, 2019
Last Verified
September 1, 2019
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Behavioral Symptoms
- Mental Disorders
- Pathologic Processes
- Mood Disorders
- Depression
- Depressive Disorder
- Disease
- Physiological Effects of Drugs
- Neurotransmitter Agents
- Molecular Mechanisms of Pharmacological Action
- Psychotropic Drugs
- Serotonin Uptake Inhibitors
- Neurotransmitter Uptake Inhibitors
- Membrane Transport Modulators
- Serotonin Agents
- Antidepressive Agents
- Antidepressive Agents, Second-Generation
- Citalopram
Other Study ID Numbers
- Kunming MC
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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