NCT07680153Toboroz4. fázis
Neuromodulation of Mood Switch Circuitry in Bipolar Disorder
Forrás: ClinicalTrials.gov · Utoljára frissítve: 2026. szept. 23.
Rövid összefoglaló (regiszter, angolul)
This study is exploring a new approach to treating depression in people with bipolar disorder (BD). Investigators are testing whether a non-invasive form of brain stimulation can help us understand depressed-to-euthymic mood shifts and their related brain circuits in BD. Investigators in this study will use a technique called repetitive transcranial magnetic stimulation, or rTMS. It uses non-invasive magnetic pulses delivered to the scalp to stimulate specific areas of the brain. rTMS is already used to treat depression, and investigators are now studying whether it can be made even more effective for people with bipolar disorder by precisely targeting an individualized brain region for each participant. Participants in this study will receive two courses of rTMS, one active and one placebo (called "sham"), in a randomized order so investigators can directly compare the effects. Before treatment, investigators will use brain scans (MRI) to create a personalized map of each participant's brain activity. This lets investigators identify the exact stimulation target most likely to influence the brain circuits involved in BD mood shifts. Investigators will track mood symptoms closely throughout the study to measure what changes. Investigators believe that depression in BD is partly driven by disrupted communication between two brain regions involved in processing what feels important or rewarding. Investigators want to find out whether rTMS can restore that communication and whether doing so leads to measurable improvements in depression.
- Állapot (regiszter)
- Toboroz
- Fázis (regiszter)
- 4. fázis
- Vizsgálattípus
- Beavatkozással járó
- Résztvevők száma
- 62 (tervezett)
- Első benyújtás
- 2026. jún. 25.
- Kezdés
- 2026. aug. 3.
- Elsődleges befejezés
- 2031. szept.
- Fő szponzor
- Weill Medical College of Cornell University
- Betegségek
- Bipoláris zavar
- NCT-szám
- NCT07680153
Mit vállalsz
- Vizsgálat típusa: Beavatkozással járó · 4. fázis
- Tervezett résztvevők: 62
- 2026. aug. 3. és az elsődleges befejezés (2031. szept.) között
- 1 helyszín, 1 országban
- Vizitek és vizsgálatok: kérdezd a vizsgálat csapatát, a regiszter nem sorolja fel őket
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Korábbi kezelés
- History of seizures or any condition / concurrent medication that could notably lower seizure threshold.
- Met criteria for any significant substance use disorder (by DSM-V criteria) in the 6 months prior to screening.
- MRI contraindication, including presence of foreign metal bodies or implants, implanted or conductive objects in or near the head (e.g., stents, deep brain stimulators, vagus nerve stimulators, aneurysm coils, ocular implants, cochlear implants), permanent make-up.
Más betegség
- Presence of a primary DSM-5 diagnosis other than bipolar disorder (BD-I or BD-II), or a current comorbid psychiatric disorder that, in the opinion of the investigators, would confound outcome assessment or interfere with safe participation.
- History or presence of significant neurological disorder (e.g., traumatic brain injury, stroke, Parkinson's disease or other movement disorder, epilepsy).
- History or presence of significant heart condition (e.g., recent myocardial infarction, congestive heart failure > stage 2, angina pectoris, bradycardia or tachycardia at the baseline assessment, uncontrolled hypertension).
- History or presence of any disorder or medical condition that, in the opinion of the study team, may compromise, interfere, or limit the individual's ability to complete the intervention or study procedures.
Egyéb
- Imminent risk of suicide.
- Individuals who are nursing, pregnant, or contemplating pregnancy within the length of study participation.
- Abnormal bloodwork for electrolytes, thyroid, or liver function.
Kiket keres a vizsgálat
- Provision of signed and dated informed consent form.
- Adults of all genders aged 18-70 at the time of screening.
- Diagnosis of Bipolar Disorder (by DSM-V criteria)
- Depressive symptoms of at least moderate severity (GRID HDRS-17 score >= 14 or as determined by expert clinician).
- Not currently taking medications for BD OR on a stable dose of medication for at least 1 month prior to screening and plans to remain off medications OR on this stable dose for the duration of participation.
- Access to psychiatric care before, during, and after completion of the study.
- For females of reproductive potential: use of highly effective contraception for at least 1 month prior to screening and agreement to use such a method during study participation.
- Proficiency in English sufficient to complete assessments and follow study procedure instructions.
- Stated willingness to comply with all study procedures and availability for the duration of the study.
Életkor a regiszterben: 18 év – 70 év · Nem: nők és férfiak · Egészséges önkénteseket nem fogad
Helyszínek (1)
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| Helyszín | Város | Ország | Helyszín állapota |
|---|---|---|---|
| Weill Cornell Medicine Ennek a helyszínnek vagy a koordinátora? Erősítsd meg az állapotát | New York | Egyesült Államok | Toboroz |
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