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Major Depressive DisorderNCT04208932

A Kynurenine Pathway-based Molecular Imaging Study of Individualized Diagnosis and Treatment for Major Depressive Disorder

An observational study of Major Depressive Disorder, run by Shanghai Mental Health Center at 1 site in China.

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 The sponsor has not verified this record for over two years, so it may be out of date.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

Major depressive disorder (MDD) is a chronic disease with high incidence rate, high recurrent rate and need whole course medical management. Varied clinical symptoms and unclear pathogenesis cause a series of clinical problem, such as low diagnostic rate and low effective treatment rate. Read more about this study

Who is it for?
Ages 18 to 60 yearsHealthy volunteers can take part
Conditions the study is for
Major Depressive Disorder
What is being tested?
SSRIs
How many people
440 participants
Where
1 siteChina
Study dates
12 Aug 2019to 31 Dec 2021
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 18 to 60 years
  • All sexes
  • Healthy volunteers accepted
  • Adult

Study population: 370 patients with the major depressive disorder who are first-episode drug-naive or medication-free for no less than 2 weeks; 70 healthy participants

Who may be able to join

  • 18-60 years old;
  • Meeting with the criteria of major depressive disorder in the Diagnostic and Statistical Manual of Mental Disorders (DSM)-5;
  • Scored 20 or higher on the Hamilton's Depression Scale with 24 items (HAMD-24);
  • With enough audio-visual ability and comprehensive ability to accomplish the visits;
  • Be necessary and suitable to accept the treatment of antidepressants;
  • Scored less than 14 on Hamilton's Anxiety Scale (HAMA) and scored less than 14 on the Hypomania Symptom Checklist-32 (HCL-32);
  • With 2 or more atypical symptoms including significant weight gain or increase in appetite, hypersomnia, leaden paralysis, and a long-standing pattern of interpersonal rejection sensitivity that results in significant social or occupational impairment.

Who cannot join

  • Severe medical or neurological problems;
  • Previous mania or hypomania episodes;
  • Female patients who are pregnant, planning to be pregnant or breastfeeding;
  • Actively suicide ascertained by research psychiatrist or 3rd item of HAMD scored≥3(suicidality);
  • Had electroconvulsive therapy, modified electroconvulsive therapy or repetitive transcranial magnetic stimulation in the past 6 months;
  • Experienced severe personality disorder, mental retardation, anorexia/bulimia nervosa.

Trial locations and contacts

1 site in 1 country.

Daihui Peng, MD.PhD. contact

18017311136

pdhsh@126.com

China1 site, 1 recruiting
  • Shanghai Mental Health Center

    Shanghai, Shanghai Municipality, 200030

    Daihui Peng, M.D.,Ph.D., 18017311136, pdhsh@126.com

    Recruiting

Other trials in China

About this study

Major depressive disorder (MDD) is a chronic disease with high incidence rate, high recurrent rate and need whole course medical management. Varied clinical symptoms and unclear pathogenesis cause a series of clinical problem, such as low diagnostic rate and low effective treatment rate. Based on neuroimmune mechanisms of MDD, our previous study indicates that kynurenine pathway (KP) in serum may be the connections between central immune and peripheral immune, that key factors of KP may change the brain structure and function through affecting the central immune. The core research issue of this project are the inherent associations between metabonomics of inflammatory factors in KP, clinical phenotypes of MDD, and neuroimaging features. This project will focus on first-episode MDD, mass spectrometry analysis of KP factors will be conducted first, also multi-modal neuroimaging techniques will be applied to detect topological characteristics of brain structure and function in MDD and extract standard models, then correlation analyses will be performed between these molecular biological features and multi-dimensional clinical data in order to integrate KP metabonomics, core clinical characteristics (depressed mood, energy loss, interest loss and so on), neuroimaging biomarkers, and finally construct the deep learning based standard diagnostic technique of MDD. Additionally, this project will follow up MDD patients with different core clinical characteristics to certificate the aforementioned diagnostic technique as well as explore optimized treatment for different clinical subtypes.

Being tested
SSRIs
Medical subject headings
Depressive Disorder, Major

What participants receive

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

  • SSRIsDrug

    Selective Serotonin Reuptake Inhibitors

Study groups in NCT04208932
Study groupRoleWhat they receive
MDDmajor depressive disorder
Receives: Drug: SSRIs
HChealthy control

What is being measured

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

  1. remission of acute phase

    scored 7 or lower on the Hamilton's Depression Scale with 24 items

    Measured: 12th week

Timeline

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

  1. First posted23 Dec 2019
  2. Study start12 Aug 2019
  3. Primary completion31 Dec 2021 (estimated)
  4. Study completion31 Dec 2021 (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
Cohort
Time perspective
Prospective
Enrolment
440 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04208932
Sponsor's protocol ID
ZH2018ZDA29
Status last verified
Dec 2019
First submitted
20 Dec 2019
Last updated
26 Dec 2019
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Undecided

Questions about this trial

What is this clinical trial studying?

An observational study of Major Depressive Disorder, run by Shanghai Mental Health Center at 1 site in China.

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 7 inclusion and 6 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 26 Dec 2019. 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 China. 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 Daihui Peng, MD.PhD. (18017311136, pdhsh@126.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

remission of acute phase (time frame: 12th week). 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 26 Dec 2019.

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