Magnetic pulses to the brain may offer rapid relief from prolonged grief
NCT ID NCT06953596
First seen Jul 10, 2026 · Last updated Jul 10, 2026
Summary
This trial tests whether a non-invasive brain stimulation technique called repetitive transcranial magnetic stimulation (rTMS) can safely and feasibly treat prolonged grief disorder. Fifteen bereaved adults with high grief scores will receive eight sessions of rTMS daily for five days, targeting a brain region linked to mood. The goal is to see if this approach is tolerable and promising enough to study further as a faster alternative to therapy or medication.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Repetitive transcranial magnetic stimulation (rTMS)
- What this could lead to
- If it works, this could point toward a fast, non-drug treatment for prolonged grief disorder, a condition that currently has limited options.
- What could go wrong
- This is a very early, small study with only 15 people and no placebo group, so results may not apply broadly. The treatment is experimental for this condition.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 15 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Nov 2025
- Expected to finish
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Sep 2027
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: 1. Bereaved individuals \>/= 18 years of age 2. Score \>25 on the Inventory of Complicated Grief 3. Must have a primary care physician 4. Ability to understand and communicate in English 5. Ability to provide first-person informed consent Exclusion Criteria: 1. Current or previously diagnosed seizure disorder 2. Documented brain lesions 3. Contraindications to TMS (i.e., metallic skull plates, clips, stimulators, pacemakers) 4. Current substance abuse disorder (e.g., schizophrenia) 5. Pregnancy or lactation, or trying to conceive 6. Advanced, incurable illness with an expected prognosis of \<3 months - bereaved family members are known to be at elevated risk of death from medical illness, but if death is expected in the near future, it would be difficult to justify using an entire week of their limited time for an unproven therapy.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Bruyere Health
RECRUITINGOttawa, Ontario, K1R 7A5, Canada
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