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How brain functioning affects the results of transcranial magnetic stimulation treatment

Effect of cognition and target model optimization on outcome of Helsinki individual transcranial magnetic stimulation treatment

Status
Recruiting
Phases
Phase 3
Study type
Interventional
Source
ISRCTN
Registry ID
ISRCTN18267156
Enrollment
80
Registered
2025-08-28
Start date
2025-09-15
Completion date
Unknown
Last updated
2025-09-22

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Major depressive disorder, resistant to at least two antidepressants Mental and Behavioural Disorders

Interventions

Participants are randomized 1:1 to receive transcranial magnetic theta burst stimulation with: 1. Regular theta burst protocol 2. New protocol including individually planned targeting Each group is

Sponsors

Hospital District of Helsinki and Uusimaa
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Diagnosis of major depressive disorder (DSM-IV) as the principal diagnosis with Patient Health Questionnaire-9 score >14 2. Inability to tolerate antidepressant medication or unresponsiveness to minimum of 2 months trial with adequate dose of antidepressant 3. No change in antidepressive medication in 4 weeks prior to treatment

Exclusion criteria

Exclusion criteria: 1. Previous rTMS treatment 2. Borderline personality features exceeding 7 points in McLean Screening Instrument for Borderline Personality Disorder, or other somatic or psychiatric conditions that likely interfere with recovery from depression with TMS (an unstable medical illness, substantial neurological illness, chronic pain, psychotic disorder or current psychotic symptoms, substance abuse or dependency within last 3 months, >2 mg lorazepine equivalents benzodiazepine use daily or any anticonvulsant, or lifetime history of non-response to an adequate course - i.e., a minimum of eight treatments - of electroconvulsive therapy) 3. Patients with safety risks including active suicidality, pregnancy, magnetic metal or leads in the upper body, or history of seizures

Design outcomes

Primary

MeasureTime frame
Severity of depression measured using the Montgomery Åsberg Depression Rating Scale (MADRS) rated before and within 2 weeks after treatment

Secondary

MeasureTime frame
1. Functioning measured using the Social and Occupational Functioning Scale (SOFAS) before and within 2 weeks after treatment 2. Severity of depression measured using the self-evaluated Patient health questionnaire (PHQ-9) before and within 2 weeks after treatment and 6 weeks after treatment 3. Remission defined as MADRS 50 % less than MADRS before treatment

Countries

Finland

Contacts

Public ContactTuukka Raij
tuukka.raij@hus.fi+358 (0)504285473

Outcome results

None listed

Source: ISRCTN (via WHO ICTRP) · Data processed: Feb 4, 2026