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Major Depressive DisorderNCT05889234

Multimodal Magnetic Resonance Imaging-based Study of Electroconvulsive Efficacy Prediction in Adolescents With Depression: a Multicenter Prospective Cohort Study

An observational study of Major Depressive Disorder and Magnetic Resonance Imaging, run by First Affiliated Hospital of Chongqing Medical University 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 The sponsor has not verified this record for over two years, so it may be out of date.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

The aim of this project is to investigate the multimodal magnetic resonance brain imaging changes in adolescents with major depressive disorder (MDD) before and after electroconvulsive therapy. Development of a predictive model for the efficacy of electroconvulsive therapy in adolescent MDD. Read more about this study

Who is it for?
Ages 13 to 18 yearsHealthy volunteers can take part
What is being tested?
Modified Electroconvulsive Therapy and Conventional pharmacotherapy
How many people
180 participants
Where
1 siteChina
Study dates
6 Nov 2023to 1 Jan 2026
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 13 to 18 years
  • All sexes
  • Healthy volunteers accepted
  • Child, Adult

Study population: Patients accepted for ECT or medication treatment in the inpatient adolescent MDD patients. According to treatment modality in two groups, as follows: Group 1 (modified electroconvulsive therapy (MECT) ,n=60); Group 2 (Non-modified electroconvulsive therapy(Non-MECT), n=60). Each enrolled participant in group 1 will undergo an index course of MECT, following standard clinical care. Group 2 will receive conventional drug therapy. At the same time, a healthy control group (n=60) will be recruited.

Who may be able to join

None listed.

Who cannot join

  • Presence or previous serious medical, neurological or psychiatric illness.
  • Patients with a history of substance or drug abuse.
  • Contraindications to MRI.
  • Lactating women or pregnant women.
  • Left-handedness.

Trial locations and contacts

1 site in 1 country.

China1 site, 1 recruiting
  • The First Affiliated Hospital of Chongqing Medical University

    Chongqing, Province, 400000

    Xinyu Zhou, Doctor of Psychiatry, 15823996993, zhouxinyu@cqmu.edu.cn

    Recruiting

Other trials in China

About this study

The aim of this project is to investigate the multimodal magnetic resonance brain imaging changes in adolescents with major depressive disorder (MDD) before and after electroconvulsive therapy. Development of a predictive model for the efficacy of electroconvulsive therapy in adolescent MDD.

Read the detailed description

This is a multicenter, prospective, observational study. We will divide the adolescent MDD patients into two groups according to the treatment modality as follows: Group 1 (Modified Electroconvulsive Therapy (MECT), n=60); Group 2 (Non-Modified Electroconvulsive Therapy (Non-MECT), n=60). Patients in group 1 will be treated with MECT according to standard clinical care. Group 2 will receive conventional drug therapy. A healthy control group (n=60) will also be recruited.

The most modern MRI sequences examining brain structure and function are used at 4 time points: at baseline (just before MECT series), the second examination (just after MECT series) and the third and forth (follow-up) examination (3 and 6 months after MECT series). Blood, urine and feces samples and the evaluation of clinical effect and side-effects to MECT are performed at the same time points.

The primary outcome for the treatment phase is the treatment remission rate and response rate. The secondary outcomes included: symptom scale, Quality of life, Sleep therapy, Symptoms of anxiety, Rumination and safety assessment.

Being tested
Modified Electroconvulsive Therapy, Conventional pharmacotherapy
Keywords
adolescent MDD, MECT, Multimodal MRI
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.

  • Modified Electroconvulsive TherapyDevice

    MECT is performed using the Thymatron System IV (Somatics LLC, LakeBluff, IL, USA) electroconvulsive therapy (ECT) machine. Prior to ECT, all patients undergo laboratory tests such as routine blood, liver, kidney and thyroid function and an ECG and remain fasted for 12 hours. Initial treatment power is considered by age: percentage of power = age x 0.7. Stimulation power is adjusted according to seizure duration. If the seizure duration is less than 25 seconds, the energy is increased by 5% in the subsequent treatments. Anaesthesia and muscle relaxation were administered with propofol (1.5-2 mg/kg) and succinylcholine (0.5-1 mg/kg), respectively, and subjects were awakened after ECT treatment and adverse effects, such as subjective memory impairment, headache or nausea/vomiting, were recorded. Frequency of ECT treatment: 3-4 times per week for a total of 6-8 sessions

  • Conventional pharmacotherapyDrug

    Conventional pharmacotherapy: SSRIs including fluoxetine, paroxetine, sertraline, cetinopram, fluvoxamine, vortioxetine, escitalopram; SNRIs including venlafaxine, duloxetine; NaSSA including mirtazapine; other antidepressants including trazodone, bupropion, agomelatine; potentiators including aripiprazole, olanzapine, quetiapine, risperidone.

Study groups in NCT05889234
Study groupRoleWhat they receive
Modified electroconvulsive therapy groupThe adolescent MDD receiving modified electroconvulsive therapy and conventional medication.
Receives: Device: Modified Electroconvulsive Therapy; Drug: Conventional pharmacotherapy
Non-modified electroconvulsive therapy groupThe adolescent MDD receiving only conventional medication.
Receives: Drug: Conventional pharmacotherapy
Healthy controls groupHealthy adolescents.

What is being measured

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

  1. Changes in CDRS-R (Children's Depression Rating Scale, Revised) scores

    Clinical response (≥ 50% reduction in CDRS-R scores from baseline).

    Measured: The treatment period was baseline, 2-4 weeks. The follow-up period was 1 month, 3 months, 6 months.

Secondary outcomes (17)
  1. Changes in BDI (Beck's Depression Inventory) scores

    The severity of depression symptom.

    Measured: The treatment period was baseline, 2-4 weeks. The follow-up period was 1 month, 3 months, 6 months.

  2. Changes in SCARED (Screen for Child Anxiety Related Disorders) scores

    The severity of Anxiety symptom.

    Measured: Baseline of treatment period, 2-4 weeks; The follow-up period was 3 months, 6 months

  3. Changes in suicide risk on C-SSRS (Columbia Suicide Severity Rating Scale) scores

    The severity of the suicide risk.

    Measured: Baseline of treatment period, 2-4 weeks; The follow-up period was 3 months, 6 months

  4. Changes in PSQI (Pittsburgh Sleep Quality Index) scores

    Measures of sleep status.

    Measured: Baseline of treatment period, 2-4 weeks; The follow-up period was 3 months, 6 months

  5. Changes in PedsQL4.0 (The Pediatric Quality of Life Inventory 4.0) scores

    Measures of children's quality of life.

    Measured: Baseline of treatment period, 2-4 weeks; The follow-up period was 3 months, 6 months

  6. Changes in CGI-S (Clinical Global Impressions-Severity Scales) scores

    Measures of clinical impression severity.

    Measured: Baseline of treatment period, 2-4 weeks

  7. Changes in CGI-I (Clinical Global Impressions-Improvement Scales) scores

    Measures of clinical general Impression scale.

    Measured: The treatment period was 2-4 weeks

  8. Changes in RSS (Ruminative Responses Scale) scores

    Measures of negative thinking.

    Measured: Baseline of treatment period, 2-4 weeks; The follow-up period was 3 months, 6 months

  9. Assessment of CTQ(Childhood Trauma Questionnaire)

    Measures of childhood trauma.

    Measured: Baseline of treatment period

  10. Assessment of OB/VQ(Olweus Bully/Victim Questionnaire)

    Measures of bully/victim problems.

    Measured: Baseline of treatment period

  11. Changes in AE(Adverse Event)Scale

    Measures of any untoward medical orrurrence in a patient or clinical investigation subject administered a pharmaceutical product and that does not necessarily have a causal relationship with this treatment.

    Measured: The treatment period was 2-4 weeks; The follow-up period was 1 month, 3 months, 6 months.

  12. Assessment of SAE(Serious Adverse Event)Scale

    Measures of adverse medical events.

    Measured: The treatment period was 2-4 weeks; The follow-up period was 1 month, 3 months, 6 months.

  13. Changes in THINC-it

    Measures of cognition function.

    Measured: Baseline of treatment period, 2-4 weeks; The follow-up period was 3 months, 6 months

  14. Changes in functional MRI

    Resting state MRI, measurement of functional connectivity.

    Measured: Baseline of treatment period, 2-4 weeks; The follow-up period was 3 months, 6 months

  15. Changes in structural MRI T1 and T2

    Measures of brain structure.

    Measured: Baseline of treatment period, 2-4 weeks; The follow-up period was 3 months, 6 months

  16. Changes in Cerebral Blood Flow

    Estimated by Arterial Spin Labeling MRI.

    Measured: Baseline of treatment period, 2-4 weeks; The follow-up period was 3 months, 6 months

  17. Changes in concentration of Glu and GABA in ACC

    MR Spectroscopy og the ACC, measures of neuronal integrity.

    Measured: Baseline of treatment period, 2-4 weeks; The follow-up period was 3 months, 6 months

Timeline

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

  1. First posted5 Jun 2023
  2. Study start6 Nov 2023 (estimated)
  3. Primary completion31 Dec 2024 (estimated)
  4. Study completion1 Jan 2026 (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
180 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05889234
Sponsor's protocol ID
1stChongqingMUZXY
Status last verified
Sep 2023
First submitted
26 May 2023
Last updated
28 Sep 2023
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No

Questions about this trial

What is this clinical trial studying?

An observational study of Major Depressive Disorder and Magnetic Resonance Imaging, run by First Affiliated Hospital of Chongqing Medical University 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 0 inclusion and 5 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 28 Sep 2023. 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 Xinyu Zhou (15823996993, zhouxinyu@cqmu.edu.cn), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Changes in CDRS-R (Children's Depression Rating Scale, Revised) scores (time frame: The treatment period was baseline, 2-4 weeks. The follow-up period was 1 month, 3 months, 6 months.). 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 28 Sep 2023.

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