Skip to content

Theta Burst Stimulation in Pharmacologically Untreated Patients as Sole Antidepressant Treatment

Theta Burst Stimulation in Pharmacologically Untreated Patients as Sole Antidepressant

Status
Active, not recruiting
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT05732298
Acronym
TRUST
Enrollment
72
Registered
2023-02-17
Start date
2023-02-27
Completion date
2026-03-31
Last updated
2025-12-01

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

Conditions

Depression

Brief summary

This is a randomized, controlled trial in which 72 patients with depressive disorder were treated in two study arms using the non-invasive brain stimulation method of intermittent thetaburst intermittent theta burst stimulation (iTBS). This is a wait-list control study, and the arms differ in the start of the four-week treatment (either promptly i.e., at the beginning of the next week of work) or delayed (start of treatment in four weeks). The patients to be treated are those who refuse treatment with antidepressant medications. The effectiveness of the four-week iTBS treatment is to be evaluated in comparison to a watchful waiting after 4 weeks. A interim analysis is planned after 36 patients.

Interventions

DEVICEintermittend theta burst stimulation (iTBS)

600 pulses of iTBS per day with 120% resting motor threshold applied four weeks at Monday-Friday

Sponsors

University of Regensburg
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 70 Years
Healthy volunteers
No

Inclusion criteria

* uni- or bipolar depression according to ICD-10 * present episode at least four weeks * 18-70 years old * no intake and rejection of anti-depressant medication and * no adequate anti-depressant medication in the present episode * no or stable non-drug anti-depressant treatment (e.g. psychotherapy) * residency in Germany, German speaking

Exclusion criteria

* contraindications for transcranial magnetic stimulation (electric devices or metal parts in the body such as pacemaker * relevant neurological or internistic diseases according to study investigator * participation in other trials during treatment * pregnancy or breatfeeding * legal care and placement in a psychiatric hospital * active suicidality

Design outcomes

Primary

MeasureTime frameDescription
Hamilton Depression Rating Scale8 weeksHamilton Depression Rating Scale (range: 0-65; higher values = worse outcome)

Secondary

MeasureTime frameDescription
Hamilton Depression Rating Scale20 weeksHamilton Depression Rating Scale (range: 0-65; higher values = worse outcome)
Major Depression Inventory20 weeksMajor Depression Inventory (range: 0-50; higher values = worse outcome)
World Health Organisation quality of life bref20 weeksWorld Health Organisation quality of life bref (range: 4-20; lower values = worse outcome)
State Trait Anxiety Inventory20 weeksState Trait Anxiety Inventory (range: 20-80 for both trait and state anxiety (two scales); higher values = worse outcome)
clinical global impression20 weeksclinical global impression (range: 0-7; higher values = worse outcome)

Countries

Germany

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026