Accelerated Bilateral Sequential Theta Burst Stimulation in Older Adults With Treatment-resistant… (NCT06323486) | Clinical Trial Compass
UnknownNot Applicable
Accelerated Bilateral Sequential Theta Burst Stimulation in Older Adults With Treatment-resistant Depression
Canada54 participantsStarted 2024-04-01
Plain-language summary
The CogniTReaD study is a pilot clinical trial that will compare the effects of active accelerated bilateral sequential theta burst stimulation (absTBS) and sham or inactive treatment. The goal is to see if absTBS can help older adults with treatment-resistant depression (TRD) by looking at dual-task cost and mood, as well as other cognitive functions, anxiety levels, quality of life, and physical performance, while also checking for any treatment side effects. The study will recruit participants who will receive different study treatments in a specific order. The study will be double-blinded, meaning neither the participants nor the researchers will know who is receiving which treatment. The study will include people who are 50 years old or older and diagnosed with treatment-resistant depression with at least a moderate severity of depression. This study seeks to discover if absTBS can modify a dementia risk marker (i.e., dual-task cost and depression) in older patients with TRD, and to determine the effect size for larger investigations in the future.
Who can participate
Age range50 Years
SexALL
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Inclusion criteria
✓. Aged 50 years or older;
✓. Mini International Neuropsychiatric Interview (MINI)-confirmed diagnosis of a non-psychotic major depressive disorder;
✓. Currently in a major depressive episode with a score on HAMD-17 of 17 or more;
✓. Insufficient response (i.e., failure to achieve remission) to at least two appropriate courses of antidepressant medications during the current depressive episode (i.e., meeting the criteria for TRD);
✓. Participants taking or not taking any psychotropic medication/s. If the eligible participant is on any psychotropic medications, the participant should have taken the medication/s at a stable dose for at least 1 week before the start of study intervention treatment and be willing to remain on a stable dose throughout the study follow-up;
✓. Passing the TMS safety screen; and
✓. Those who have the capacity to provide consent and who voluntary consent to participate in the study.
Exclusion criteria
✕. Those with MINI-confirmed active substance use disorder within the last 3 months;
✕. Those with lifetime MINI-confirmed diagnosis of bipolar I disorder, delusional disorder, schizophrenia, schizoaffective disorder, or schizophreniform disorder;
✕. Those with major unstable medical comorbidities (i.e., rapidly deteriorating medical/neurological conditions that poses a significant risk to a person's life);
✕. Those with a diagnosis of dementia confirmed using the Global Clinical Dementia Rating (CDR) with a score greater than or equal to 1.
✕. Those with significant neurological conditions, such as those with any disease process associated with increased intracranial pressure, space-occupying intracranial lesion, history of epilepsy/seizure except those induced by ECT, or febrile seizure of infancy or a single occurrence of seizure associated with a known drug, cerebral aneurysm, or major head trauma resulting to loss of consciousness more than 5 minutes;
✕. Those with cardiac pacemaker or implanted mediation pump;
✕. Those with intracranial implants/hardwares, including but not limited to aneurysm clips, shunts, stimulators, cochlear implants, electrodes, or any other metal material inside or near the head (excluding the mouth) that cannot be safely removed;
✕. Those who are taking more than 2 mg of Lorazepam daily (or equivalent) or taking any dose of an anticonvulsant that may potentially hamper rTMS efficacy;