Multimodal Magnetic Resonance Imaging-based Study of Electroconvulsive Efficacy Prediction in Adolescents With Depression: a Multicenter Prospective Cohort Study
1 other identifier
observational
180
1 country
1
Brief 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.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Nov 2023
Typical duration for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
May 26, 2023
CompletedFirst Posted
Study publicly available on registry
June 5, 2023
CompletedStudy Start
First participant enrolled
November 6, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
January 1, 2026
CompletedSeptember 28, 2023
September 1, 2023
1.2 years
May 26, 2023
September 27, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Changes in CDRS-R (Children's Depression Rating Scale, Revised) scores
Clinical response (≥ 50% reduction in CDRS-R scores from baseline).
The treatment period was baseline, 2-4 weeks. The follow-up period was 1 month, 3 months, 6 months.
Secondary Outcomes (17)
Changes in BDI (Beck's Depression Inventory) scores
The treatment period was baseline, 2-4 weeks. The follow-up period was 1 month, 3 months, 6 months.
Changes in SCARED (Screen for Child Anxiety Related Disorders) scores
Baseline of treatment period, 2-4 weeks; The follow-up period was 3 months, 6 months
Changes in suicide risk on C-SSRS (Columbia Suicide Severity Rating Scale) scores
Baseline of treatment period, 2-4 weeks; The follow-up period was 3 months, 6 months
Changes in PSQI (Pittsburgh Sleep Quality Index) scores
Baseline of treatment period, 2-4 weeks; The follow-up period was 3 months, 6 months
Changes in PedsQL4.0 (The Pediatric Quality of Life Inventory 4.0) scores
Baseline of treatment period, 2-4 weeks; The follow-up period was 3 months, 6 months
- +12 more secondary outcomes
Study Arms (3)
Modified electroconvulsive therapy group
The adolescent MDD receiving modified electroconvulsive therapy and conventional medication.
Non-modified electroconvulsive therapy group
The adolescent MDD receiving only conventional medication.
Healthy controls group
Healthy adolescents.
Interventions
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 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.
Eligibility Criteria
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.
You may qualify if:
- Age 13-18 years.
- Meeting a diagnosis of depression (MDD) from the Diagnostic and Statistical Manual of Mental Disorders (DSM-5) based the Schedule for Affective Disorders and Schizophrenia for School-Age Children-Present and Lifetime Version (K-SADS-PL).
- A score of ≥40 on the Childhood Depression Rating Scale-Revised (CDRS-R).
- Adequate audiovisual level to be able to complete this study.
- Signed informed consent and signed by the subject and guardian.
- Age 13-18 years.
- Sufficient audio-visual level to be able to complete the study.
- Signed informed consent form and signed by the subject and guardian.
You may not qualify if:
- Patients who have received electroconvulsive therapy within the last 12 months.
- Patients with a history of substance, drug abuse.
- Contraindications to anaesthesia or MRI.
- Lactating women or pregnant women.
- Left-handedness.
- 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.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
The First Affiliated Hospital of Chongqing Medical University
Chongqing, Province, 400000, China
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor
Study Record Dates
First Submitted
May 26, 2023
First Posted
June 5, 2023
Study Start
November 6, 2023
Primary Completion
December 31, 2024
Study Completion
January 1, 2026
Last Updated
September 28, 2023
Record last verified: 2023-09