Bipolar Disorder Trial, Recruiting
Who may be able to join
AI generated eligibility summary. Written by an AI model from the official source data and checked on a sample basis. It can contain mistakes, so confirm anything important against the original source. How we use AI
Who might be able to join this trial:
- You are between 18 and 65 years old (inclusive).
- You are willing and able to give your consent to take part and can attend all required study visits, as agreed by both a psychiatrist and a surgeon involved in the study.
- You have been diagnosed with Bipolar Disorder Type 1 or Type 2 according to standard medical guidelines (DSM-5).
- When you are in a depressive episode, your depression scores at least 20 on a standard rating scale called the Hamilton Depression Rating Scale, and you have been experiencing major depression for at least 2 weeks at the time of that assessment.
- Your bipolar depression has not responded well enough to treatment — specifically, you have tried at least two single medications, or at least one single medication plus a combination treatment, and each treatment was tried for at least 4 weeks.
- You are able to understand the study information and make your own medical decisions.
Who may not be able to join:
- You have an unstable heart condition, such as unstable chest pain, a heart attack in the last 6 months, heart failure requiring certain medications, use of heart rhythm medications, or very high blood pressure that is hard to control.
- You have metal implants in your body (such as a pacemaker) or other reasons why you cannot safely have an MRI scan, or your body size may be a limitation (confirm with trial site).
- Your blood tests show problems with bleeding or blood clotting, such as a low platelet count or abnormal clotting levels.
- You have a history of stroke or bleeding in the brain, or a stroke within the past 6 months.
- You have sleep apnea that is not being treated or controlled.
- You have taken blood-thinning medications (such as warfarin or aspirin) within one week before the procedure, or certain other medications that increase bleeding risk within one month before the procedure.
- You are unable or unwilling to lie still on your back for an extended period of time during treatment.
- You have taken part in another clinical trial within the last 30 days.
- You are unable to communicate with the research team.
- You have significant problems with memory or thinking ability.
- You have a history of psychosis (losing touch with reality) based on a clinical evaluation.
- You are currently in a catatonic or psychotic state, or you are actively thinking about suicide at the time of evaluation.
- A brain tumor has been found, either previously known or discovered on a pre-treatment MRI scan.
- You are currently pregnant or breastfeeding.
- You have had a problem with alcohol or drug misuse or dependence within the past 6 months.
Important: Always verify eligibility with the trial site directly before applying.
Based on publicly available eligibility criteria from ClinicalTrials.gov. Verify directly with the trial site before acting. This is not medical advice.
Contact this trial
Phone: (416)-480-6954
Contact details sourced from ClinicalTrials.gov. Verify directly with the trial site before attending.
GP referral letter
Print a one-page summary to share with your doctor.
Trial details
Where this trial is recruiting
Primary endpoints
Safety of Magnetic Resonance-guided Focused Ultrasound for patients with Treatment-Resistant Bipolar Disorder
Can't join this trial?
Data last synced from ClinicalTrials.gov: 19 July 2026. Trial status can change. Always verify current status directly with the trial site before making any decision.