AzTrials
AzTrials

Major DepressionPhase 2/3TheBuS_DNCT01153139

Long-term Bilateral Theta Burst Stimulation for the Treatment of Major Depression

A Phase 2/3 study testing Repetitive Transcranial Magnetic Stimulation (Theta Burst Stimulation, TBS) in people with Major Depression, run by University Hospital Tuebingen at 1 site in Germany.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

Repetitive transcranial magnetic stimulation has been shown to be moderately effective in the treatment of major depression. Theta burst stimulation (TBS) is a new form of rTMS that may exert larger effects. Read more about this study

Who is it for?
Ages 18 to 70 years
Conditions the study is for
Major Depression
What is being tested?
Repetitive Transcranial Magnetic Stimulation (Theta Burst Stimulation, TBS)
Type of treatment
Medical device
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
32 participants
Where
1 siteGermany
Study dates
Apr 2010to Jul 2013
Phase
Phase 2/3
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 18 to 70 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • major Depression
  • informed consent

Who cannot join

  • seizures in medical history
  • metallic implants
  • deep brain stimulation
  • cardiac pacemaker
  • brain trauma
  • psychotic symptoms
Show all 9Show fewer
  • substance abuse
  • pregnancy
  • Benzodiazepines other than Lorazepam >1mg/d

Trial locations and contacts

1 site in 1 country.

Germany1 site
  • University of Tübingen, Department of Psychiatry and Psychotherapy

    Tübingen

Other trials in Germany

About this study

Repetitive transcranial magnetic stimulation has been shown to be moderately effective in the treatment of major depression. Theta burst stimulation (TBS) is a new form of rTMS that may exert larger effects.

This sham-controlled study examines the effectivity of daily bilateral TBS to the dorsolateral frontal cortex over 6 weeks in 2x16 patients with major depression add on to the local standard of a combined pharmacological/psychotherapeutical treatment.

Being tested
Repetitive Transcranial Magnetic Stimulation (Theta Burst Stimulation, TBS)
Keywords
Transcranial Magnetic Stimulation, Depression, Theta Burst Stimulation
Medical subject headings
Depressive Disorder, Major, Depression

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Repetitive Transcranial Magnetic Stimulation (Theta Burst Stimulation, TBS)Device

    intermittent TBS (iTBS) to the left DLPFC (600 stimuli, 80% resting motor threshold) continuous TBS (cTBS) to the right DLPFC (600 stimuli, 80% resting motor threshold)

Study groups in NCT01153139
Study groupRoleWhat they receive
bilateral theta burst stimulation to the DLPFCExperimentalintermittent TBS (iTBS) to the left DLPFC continuous TBS (cTBS) to the right DLPFC
Receives: Device: Repetitive Transcranial Magnetic Stimulation (Theta Burst Stimulation, TBS)
Sham stimulationPlacebo comparatorSham stimulation with a 45° tilted coil
Receives: Device: Repetitive Transcranial Magnetic Stimulation (Theta Burst Stimulation, TBS)

What is being measured

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

  1. Number of responders (response = decrease of the Montgomery-Åsberg Depression Rating Scale for at least 50%)

    Measured: after the end of treatment (week 6)

Secondary outcomes (3)
  1. Change of the Hamilton rating scale for depression (HAMD 17)

    Measured: baseline, after the end of treatment (week 6)

  2. Change of the Beck Depression Inventory (BDI)

    Measured: baseline, after the end of treatment (week 6)

  3. Change of the Montgomery-Asberg rating scale for depression (MADRS) score

    Measured: baseline, after the end of treatment (week 6)

Timeline

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

  1. First posted29 Jun 2010 (estimated)
  2. Study startApr 2010
  3. Primary completionDec 2012
  4. Study completionJul 2013

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 2/3
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Triple blind
Who is masked
Participant, Care provider, Outcomes assessor
Enrolment
32 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01153139
Sponsor's protocol ID
124/2009BO1
Acronym
TheBuS_D
Status last verified
Jul 2013
First submitted
23 Apr 2010
Last updated
16 Jul 2013
Results posted
No
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A Phase 2/3 study testing Repetitive Transcranial Magnetic Stimulation (Theta Burst Stimulation, TBS) in people with Major Depression, run by University Hospital Tuebingen at 1 site in Germany.

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 2 inclusion and 9 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: finished, as of the sponsor's last update on 16 Jul 2013. 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 Germany. 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. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this combined phase mean?

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Number of responders (response = decrease of the Montgomery-Åsberg Depression Rating Scale for at least 50%) (time frame: after the end of treatment (week 6)). 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 16 Jul 2013.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in