- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03500029
The Study About Mechanism of Transcranial Magnetic Stimulation Treatment of Depression Using Medical Imaging
The Study About Mechanism of Transcranial Magnetic Stimulation Treatment of Patients With Depression Using Multimodal Magnetic Resonance Imaging
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
The advantages of 3D T1 WI are thin slice scan,no interval, scanning fast and three-dimension reconstruction in any orientation compared with 2D SE. It is not easy to miss small lesions, and shows normal anatomy and lesions more objectively and more accurately.
Doppler tissue imaging (DTI) can reflect white matter fiber so that can be used to determine whether the various diseases affect nerve cell connections.
Arterial spin labeling (ASL) is non-drug perfusion imaging and completely noninvasive technology which can reflect brain perfusion better.
Resting-state functional MRI (fMRI) is used to located the abnormal brain regions whose activity is consistent with dorsolateral prefrontal cortex (DLPFC) by the abnormal resting spontaneous brain activity in patients with depression and the abnormal functional connectivity network.
Study Type
Enrollment (Anticipated)
Phase
- Phase 1
Contacts and Locations
Study Contact
- Name: Chenwang Jin, doctorate
- Phone Number: 14436421831 18991232597
- Email: Jin1115@mail.xjtu.edu.cn
Study Locations
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Shaanxi
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Xi'an, Shaanxi, China, 710061
- Recruiting
- First Affiliated Hospital of Xi'an Jiaotong University
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Contact:
- Xiancang Ma, doctorate
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
TMS treatment group and medication group:
- Hospitalized patients or outpatients which meet Clinical diagnosis of depression such as international Classification of diseases-10( ICD-10) which is the diagnostic criteria of unipolar depression;Scores of Hamilton Depression Scale (HAMD) ≥ 18 points, scores of clinical total impression scale (CGI)≥ 3 points, and without severe suicidal tendency;
- 18-60 years old, male or female;
- Physical and laboratory examination, electrocardiogram(ECG),and electroencephalogram (EEG) with no abnormal changes;
- No serious or unstable cerebrovascular, liver, kidney, endocrine, blood and other somatic diseases;
- The patient or the legal guardian should sign a written informed consent after fully understanding the research content of this study.
Healthy control group:
- 18-60 years old, male or female;
- Physical and laboratory examination, electrocardiogram(ECG),and electroencephalogram (EEG) with no abnormal changes;
- No serious or unstable heart, liver, kidney, endocrine, blood and other somatic diseases;
- Subjects or their legal guardians sign written informed consents after fully understanding the research contents of this study.
Exclusion Criteria:
- Mental disorders caused by organic diseases such as brain tumors;
- Serious somatic diseases, severe suicidal tendency and pacemakers;
- Secondary depressive disorder, psychotic depression or bipolar disorder caused by drugs;
- Antidepressants or psychoactive drugs were taken one month before enrollment.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: TREATMENT
- Allocation: RANDOMIZED
- Interventional Model: PARALLEL
- Masking: DOUBLE
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
EXPERIMENTAL: TMS treatment group
In the Transcranial magnetic stimulation (TMS) treatment group patients with severe depression receive rTMS treatment without drug treatment.
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TMS treatment group is treated with TMS for 20-40 minutes a time, 5 times a week.
The stimulation parameters were 20 Hz and 80% MT.
Each stimulation continues for 2 seconds, and the interval time of stimulation is 58 seconds.
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ACTIVE_COMPARATOR: medication group
In the medication group patients with severe depression are treated with anti-depressants.
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Medication group is treated with anti-depression for 6 weeks.
The drugs and their doses belong to the first-line treatment for depression in the current guideline .
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NO_INTERVENTION: healthy control group
The control group don't accept intervention and treatment.
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Hamilton Depression Scale-17(HAMD-17)
Time Frame: Difference at HAMD-17 between day 1,week 2 and week 4.
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HAMD-17 are to evaluate the severity degree of depression and the clinical effectiveness for treatment of depression.HAMD-17 scores range in 0-52 points.Total score which is between 7 and 16 means that volunteer may be with depression.Total score which is between 17 and 23 means that volunteer certainly is with depression.Total score which is more than 23 means that volunteer is with severe depression.
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Difference at HAMD-17 between day 1,week 2 and week 4.
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Multimodal Magnetic Resonance Imaging
Time Frame: Difference at Multimodal Magnetic Resonance Imaging between day 1,week 2 and week 4.
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Multimodal Magnetic Resonance Imaging include 3D-T1, ASL, DTI, resting-state functional MRI, etc.these show the Brain changes.
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Difference at Multimodal Magnetic Resonance Imaging between day 1,week 2 and week 4.
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Clinical Global Impression.(CGI)
Time Frame: Difference at CGI between day 1,week 2 and week 4.
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CGI is to evaluate the severity degree of depression to estimate whether patients are in accordance with inclusion criteria which concludes severty of illness (si),global improvement (gi) and efficacy index (ei).Si scores range in 0-7 points.Gi scores range in 0-7 points.Ei scores range in 0-4.00 points.
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Difference at CGI between day 1,week 2 and week 4.
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Wisconsin Card Sorting Test (WCST)
Time Frame: Difference at WCST between day 1,week 2 and week 4.
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WCST is to to evaluate the cognitive function of volunteers.Total score which is less 69 means that volunteer suffers from mental deficiency.
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Difference at WCST between day 1,week 2 and week 4.
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Collaborators and Investigators
Investigators
- Study Chair: Chenwang Jin, doctorate, First Affiliated Hospital Xi'an Jiaotong University
Publications and helpful links
General Publications
- Bora E, Fornito A, Pantelis C, Yucel M. Gray matter abnormalities in Major Depressive Disorder: a meta-analysis of voxel based morphometry studies. J Affect Disord. 2012 Apr;138(1-2):9-18. doi: 10.1016/j.jad.2011.03.049. Epub 2011 Apr 20.
- Chase HW, Nusslock R, Almeida JR, Forbes EE, LaBarbara EJ, Phillips ML. Dissociable patterns of abnormal frontal cortical activation during anticipation of an uncertain reward or loss in bipolar versus major depression. Bipolar Disord. 2013 Dec;15(8):839-854. doi: 10.1111/bdi.12132. Epub 2013 Oct 21. Erratum In: Bipolar Disord. 2014 Mar;16(2):e2.
Study record dates
Study Major Dates
Study Start (ACTUAL)
Primary Completion (ANTICIPATED)
Study Completion (ANTICIPATED)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (ACTUAL)
Study Record Updates
Last Update Posted (ACTUAL)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- JIN1115
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
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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