- ICH GCP
- Registro degli studi clinici negli Stati Uniti
- Sperimentazione clinica NCT07723066
Biomarker Discovery for Suicide Precision Circuit Therapeutics
Panoramica dello studio
Stato
Descrizione dettagliata
Suicide remains a major public health challenge, and there is a critical need for objective biomarkers that can improve understanding of suicide risk and guide the development of more effective treatments.
Participants with a mood disorder and moderate to severe suicidal thoughts or behaviors will undergo clinical assessments, behavioral testing, magnetic resonance imaging (MRI), electroencephalography (EEG), and digital monitoring before and after an acute course of ECT or ketamine/esketamine treatment. The study will examine how changes in brain circuits, physiology, behavior, and digital measures relate to improvement in suicidal symptoms. Findings from this study may help identify biomarkers that predict treatment response and support the future development of personalized interventions for suicide prevention.
Tipo di studio
Iscrizione (Stimato)
Contatti e Sedi
Contatto studio
- Nome: Joan Camprodon, MD, PhD, MPH
- Numero di telefono: 617-726-5340
- Email: JCAMPRODON@mgh.harvard.edu
Criteri di partecipazione
Criteri di ammissibilità
Età idonea allo studio
- Adulto
- Adulto più anziano
Accetta volontari sani
Metodo di campionamento
Popolazione di studio
Descrizione
Inclusion Criteria:
- Adults aged 18 to 65 years
- Diagnosis of a major depressive episode associated with Major Depressive Disorder or Bipolar Disorder
- Presence of moderate to severe suicidal thoughts or behaviors, as determined by the Beck Scale for Suicide Ideation (BSSI)
- Scheduled to receive an acute treatment course of electroconvulsive therapy (ECT), intravenous ketamine, or intranasal esketamine as part of routine clinical care
- Ability and willingness to provide informed consent
Exclusion Criteria:
- Neurological disorders, particularly conditions associated with known structural brain lesions
- Inability to meet MRI safety requirements
- Current alcohol dependence
- Active symptoms of non-alcohol psychoactive substance withdrawal
Piano di studio
Come è strutturato lo studio?
Dettagli di progettazione
Coorti e interventi
Gruppo / Coorte |
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Ketamine/Esketamine
Participants with a major depressive episode and moderate to severe suicidal thoughts or behaviors who are scheduled to receive intravenous ketamine or intranasal esketamine as part of routine clinical care.
Treatment is determined by the clinical care team and is not assigned by the study.
Participants complete clinical, behavioral, MRI, and EEG assessments before and after treatment.
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Electroconvulsive Therapy (ECT)
Participants with a major depressive episode and moderate to severe suicidal thoughts or behaviors who are scheduled to receive an acute course of electroconvulsive therapy (ECT) as part of routine clinical care.
Treatment is determined by the clinical care team and is not assigned by the study.
Participants complete clinical, behavioral, MRI, and EEG assessments before and after treatment.
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Cosa sta misurando lo studio?
Misure di risultato primarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
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Change in Suicidal Ideation Severity
Lasso di tempo: Baseline and post-treatment assessment (approximately 2-8 weeks)
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Change in suicidal ideation severity from pre-treatment baseline to completion of the acute treatment course, measured using the Beck Scale for Suicide Ideation (BSSI).
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Baseline and post-treatment assessment (approximately 2-8 weeks)
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Change in Functional Brain Connectivity
Lasso di tempo: Baseline and post-treatment assessment (approximately 2-8 weeks)
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Change in functional connectivity within neural circuits implicated in suicidal thoughts and behaviors, measured using resting-state functional magnetic resonance imaging (fMRI).
Analyses will focus on circuit-level biomarkers associated with treatment response.
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Baseline and post-treatment assessment (approximately 2-8 weeks)
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Change in Neurophysiological Circuit Activity
Lasso di tempo: Baseline and post-treatment assessment (approximately 2-8 weeks)
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Change in neurophysiological measures associated with suicidal thoughts and behaviors, assessed using high-density electroencephalography (EEG).
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Baseline and post-treatment assessment (approximately 2-8 weeks)
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Collaboratori e investigatori
Sponsor
Studiare le date dei record
Studia le date principali
Inizio studio (Stimato)
Completamento primario (Stimato)
Completamento dello studio (Stimato)
Date di iscrizione allo studio
Primo inviato
Primo inviato che soddisfa i criteri di controllo qualità
Primo Inserito (Effettivo)
Aggiornamenti dei record di studio
Ultimo aggiornamento pubblicato (Effettivo)
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo verificato
Maggiori informazioni
Termini relativi a questo studio
Termini MeSH pertinenti aggiuntivi
Altri numeri di identificazione dello studio
- 2025P003372
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Informazioni su farmaci e dispositivi, documenti di studio
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