Improving Outcomes in Adolescent Inpatient Depression With Deep Transcranial Magnetic Stimulation
IMPACT-D
1 other identifier
interventional
60
1 country
1
Brief Summary
Evaluate the feasibility, safety, and preliminary efficacy of deep Transcranial Magnetic Stimulation (dTMS) as an adjunctive treatment for adolescents hospitalized with major depressive disorder (MDD).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Nov 2025
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
October 8, 2025
CompletedFirst Posted
Study publicly available on registry
October 16, 2025
CompletedStudy Start
First participant enrolled
November 13, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 30, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
December 30, 2026
February 11, 2026
February 1, 2026
1.1 years
October 8, 2025
February 10, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Tolerability and Safety
We will collect and summarize descriptive data on discomfort and adverse events using Sections IV of the TMS Adverse Events and Associated Sensations Questionnaire (TMSens\_Q). This captures typical sensory experiences or side effects, e.g. scalp tingling or headache) as well as adverse events (e.g. syncope). Tolerability will be characterized based on sensory experiences and side effects, comparing active to sham treatment. Safety will be further assessed by the rate of early discontinuation due to intolerability or adverse events using the CCHMC Adverse Event form. Tolerability: Unit of measure: frequency and severity of sensory experiences and adverse events, e.g. scalp tingling or headache, syncope). Safety: Unit of measure: Rate of early discontinuation or withdrawal of treatment due to intolerability or adverse events.
Completed before and immediately after the intervention
Secondary Outcomes (3)
Hospitalization
Completed monthly for the first 6 months, 9th and 12th month follow up
Depression Symptoms
Completed at screening, same day after the intervention, monthly for 6 months, then at 9th and 12th month follow up
Suicide Risk
Completed at screening, same day after the intervention, monthly for 6 months, then at 9th and 12th month follow up
Study Arms (2)
Active dTMS Treatment
ACTIVE COMPARATORParticipants will receive active dTMS 5 sessions per day for 5 days
Sham controlled
SHAM COMPARATORSham dTMS 5 sessions per day for 5 days. If participants in the sham group do not show a significant treatment response by the 12th month follow-up -reduction in depression symptoms from screening - they will then become eligible for and offered active, open-label treatment.
Interventions
The Brainsway Deep TMS System with the FDA-cleared H7 Coil will be used to deliver all accelerated theta burst stimulation (aTBS) sessions. The H7 Coil is designed to target deeper and broader brain regions, including the prefrontal and anterior cingulate cortices, and has FDA 510(k) clearance for treatment of OCD and MDD in adults. Stimulation will follow a standardized accelerated theta burst protocol: triplet 50 Hz bursts delivered every 200 ms (5 Hz), in 2-second trains with 8 seconds off, at 90% RMT, totaling 600 pulses per session. Participants will receive five sessions per day over five business days with 30-minute breaks between the third and fourth sessions and exceeding or preceding these breaks will not be a protocol deviation. The sham coil mimics sensory experience without delivering stimulation.
Investigators will use a robust sham technique that is manufacturer-designed to mimic the auditory and tactile sensations of active TMS without delivering effective magnetic stimulation to the brain. The Brainsway Sham H7-CoilTM will be utilized for treatment delivery. The H-7 coil already has a built-in sham system that can operate as a placebo. Only the TMS operators will have access to intervention assignments, the rest of the study team will not have access to assignments to maintain the blinded status of participants, caregivers, and raters.
Eligibility Criteria
You may qualify if:
- Fluent in English and able to volunteer in the informed consent process and provide spontaneous narrative description of key elements, risks, and benefits of the study.
- Aged 14 years to 18 years, inclusive.
- Diagnosis of MDD based on psychologist diagnosis and DSM-5-checklist based interview.
- Symptoms of moderate to severe depression according to Hamilton Depression Rating Scale Score \> 20.
- Participants are not required to discontinue current interventions
You may not qualify if:
- Participation in an investigational drug trial within the past three months.
- Contraindications to Transcranial Magnetic Stimulation including, but not limited to, a history of epilepsy, the presence of metallic foreign bodies, or implanted medical devices (e.g. ventriculoperitoneal shunt, pacemaker, medical pump).
- Actively psychotic (i.e. disorganized, delusional, paranoid, or having hallucinations)
- Actively suicidal (have a suicidal plan and intent and is on 1:1 close observation)
- For female subjects of childbearing potential, a positive urine pregnancy test.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Cincinnati Childrens Hospital Medical Center
Cincinnati, Ohio, 45224, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Rana Elmaghraby, MD
Cincinnati Childrens Hospital Medical Center
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- ASSISTANT PROFESSOR
Study Record Dates
First Submitted
October 8, 2025
First Posted
October 16, 2025
Study Start
November 13, 2025
Primary Completion (Estimated)
December 30, 2026
Study Completion (Estimated)
December 30, 2026
Last Updated
February 11, 2026
Record last verified: 2026-02
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL, SAP, ICF, CSR, ANALYTIC CODE
- Time Frame
- After the completion of data collection
All the IPD collected throughout this trial