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Major Depressive DisorderNCT02983838

Research on Pathophysiology and Treatment in Depression Using Brain Derived Neurotrophic Factor and Amyloid Neuroimaging

An observational study of Major Depressive Disorder, run by Samsung Medical Center at 1 site in South Korea.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

Target of the research Based on change of Brain-derived neurotrophic factor and other pro-inflammatory cytokine along with symptom improvement following treatment, the investigators are trying to find the new treatment target molecule. Read more about this study

Who is it for?
Ages 65 years and olderHealthy volunteers can take part
Conditions the study is for
Major Depressive Disorder
How many people
60 participants
Where
1 siteSouth Korea
Study dates
Apr 2016to Dec 2017
How long will I take part?
1 Month
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 65 years and older
  • All sexes
  • Healthy volunteers accepted
  • Older adult

Study population: older than 65 years free from other main psychiatric diagnosis except major depressive disorder free from neurocognitive disorder normal control: older than 65 years

Who may be able to join

  • Diagnosed as major depressive disorder with MINI and DSM-5 criteria whose age is more than 65 years
  • Whose score of Hamilton Depression Scale is more than 16
  • Whose first depressive episode onset was later than one's age of 60
  • Who is free from antidepressants for 2 weeks

Who cannot join

  • Subjects with past history of Psychotic disorder or with present symptoms related to psychotic disorders
  • Bipolar Spectrum Disorder
  • With Neurocognitive disorder such as Parkinson's disease, Huntington's chorea, Mild Cognitive Disorder, or Dementia
  • Who ever diagnosed as a Cognitive disability
  • Who have serious medical condition which needs to be cared (e.g, cancer)
  • Who have past history of epileptic disorder or present with epileptic disorder in treatment
Show all 10Show fewer
  • Who have recent history of alcohol or other substance use disorder within 6 months and suspicious for this condition
  • Who is suspicious for the clinically implicable personality disorder
  • Who is suspicious for the brain injury
  • Who is having trouble with uncontrolled claustrophobia, hard to go through neuroimaging

Trial locations and contacts

1 site in 1 country.

Hong Jin Jeon, M.D.,Ph.D. contact

+82-2-3410-3586

jhj001001@gmail.com

South Korea1 site, 1 recruiting
  • Samsung Medical Center

    Seoul, Irwon-dong, Gangnam-gu, 135710

    Hong Jin Jeon, MD, PhD, 82-10-3198-3586, jhj001001@gmail.com

    Recruiting

Other trials in South Korea

About this study

Official title: Development of Biomarker With Neuroimaging : Research on Pathophysiology and Treatment in Depression Using Brain Derived Neurotrophic Factor (BDNF) and Amyloid Neuroimaging

Target of the research Based on change of Brain-derived neurotrophic factor and other pro-inflammatory cytokine along with symptom improvement following treatment, the investigators are trying to find the new treatment target molecule. The investigators will follow up the subjective and objective cognitive dysfunction with psychiatric symptom profiles and compare the neuroimaging related to these change.

Read the detailed description

Recently the investigators reported the association between childhood trauma and refractory depression, which related to Brain Derived Neurotrophic Factor (BDNF). Even though level of peripheral BDNF is closely related to depression treatment, the investigators still have little idea on role of BDNF. In this research, the investigators are going to find the genetic variation affecting treatment response and process, figure out specific role of BDNF in depressive patient correlated with Neuroimaging. Along with BDNF, many kinds of proinflammatory cytokine showed increased amount related to depressive patient. Leptin, adiponectin, and plasma tryptohphan are also seen to be related to response of depression. Here, the investigators are trying to see specific difference on neuroimaging shown in depressive patient related to peripheral marker. The investigators will evaluate the 36 depressive patients compared to 24 normal control. For depressive patients, after excluding other bipolar spectrum disorder, psychotic disorder, other neurocognitive disorder, subjects who have organic brain lesion, tested as HAM D score above 16, will be included in this research. As a psychiatric evaluation, the investigators will do the MINI International Psychiatric Interview Plus (MINI Plus), Suicidal ideation evaluation, Hamilton Depression Inventory 17 (HAM D 17), Hamilton Anxiety Inventory (HAM A) to get the information of their clinical severity. As a neuroimaging evaluation, the investigators will do the magnetic resonance imaging (MRI) with diffusion tensor imaging and amyloid Positron Emission Tomography(PET) to see the specific deposition. For peripheral marker for inflammation and other neurotrophic factor, the investigators will do the platelet BDNF level,and other pre-inflammatory factors. The investigators will also check for genotyping for BDNF. For follow up evaluation, the investigators will keep up the psychiatric evaluation with HAM D, HAM A and peripheral proteinomic evaluation with platelet BDNF level, and other pro-inflammatory cytokines.

This research will figure out the correlation between neurotrophic factor as BDNF, and inflammatory factor seen in peripheral blood assay with treatment response in depression. Also the investigators are trying to integrate the peripheral change along with BDNF genotyping and specific change seen in neuroimaging. Replicating this research with high statistical power would be promising to find 'reliable peripheral marker for prognosis of depression'.

Keywords
Amyloid, BDNF, major depressive disorder, cognitive decline
Medical subject headings
Depressive Disorder, Major, Alzheimer Disease, Cognitive Dysfunction

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

Study groups in NCT02983838
Study groupRoleWhat they receive
depression with cognitive impairmentdepression onset after 60 years old with subjective cognitive impairment
depression without cognitive impairmentdepression onset after 60 years old without subjective cognitive impairment
normal contrololder than 65 years, free from other neurocognitive disorder

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. The change of Psychiatric symptom profile scores

    Hamilton depression inventory 17 (HAM-D), Hamilton anxiety inventory (HAM-A) and peripheral proteinomic evaluation

    Measured: baseline, 1month, 3months

Secondary outcomes (1)
  1. The change of subjective Cognitive decline assessment profiles

    Measured: baseline, 1month follow up, 3 months follow up, cognitive function assessment with subjective one and objective one

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted6 Dec 2016 (estimated)
  2. Study startApr 2016
  3. Primary completionDec 2017 (estimated)
  4. Study completionDec 2017 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Case-control
Time perspective
Prospective
Enrolment
60 participants (estimated)
Target duration
1 Month
IDs, dates and publications
ClinicalTrials.gov ID
NCT02983838
Sponsor's protocol ID
2015-12-009
Status last verified
Nov 2016
First submitted
13 Apr 2016
Last updated
6 Dec 2016
Results posted
No
Data monitoring committee
Yes
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

An observational study of Major Depressive Disorder, run by Samsung Medical Center at 1 site in South Korea.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 4 inclusion and 10 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 6 Dec 2016. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in South Korea. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

Contact Hong Jin Jeon, M.D.,Ph.D. (+82-2-3410-3586, jhj001001@gmail.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

The change of Psychiatric symptom profile scores (time frame: baseline, 1month, 3months). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 6 Dec 2016.

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