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Naturhistorie af depression, bipolar lidelse og selvmordsrisiko

2. november 2026 opdateret af: National Institute of Mental Health (NIMH)

Mood disorders, such as depression and bipolar disorder, are difficult to treat. One reason is that there are no objective ways to measure how these disorders affect the body and respond to different treatments. In this study, researchers want to perform tests on people undergoing clinical care for mood disorders. The purpose is to understand the experience of receiving treatment for depression, bipolar disorder, and suicide risk. We also hope that this study will help us to predict which medications will improve thoughts of suicide.

People 18 years or older who are receiving treatment for depression, bipolar disorder, or suicide risk may take part in this study. Participants must have also been enrolled in protocol 01-M-0254.

This study will be conducted at the NIH Clinical Center in Bethesda, MD. The study typically lasts up to 12 weeks, but may last longer if a participant s treatment continues past that time.

Participants will have weekly interviews and questionnaires while they are being treated for their mood disorder. Other tests are optional and include psychological testing, blood draws, sleep tests, and imaging scans. These will be done at the start and the end of research participation....

Studieoversigt

Detaljeret beskrivelse

Study Description:

This proposal would collect systematic data on individuals undergoing personalized treatments for depression, bipolar disorder and suicide risk within the Experimental Therapeutics and Pathophysiology Branch (ETPB). The ETPB recruits individuals with treatment-resistant mood disorders from around the country. After research participation, they are often offered a course of standard treatment, tailored to clinical needs, for clinical stabilization and discharge back to non-NIH clinicians. This protocol would allow for clinical ratings in-person and remotely throughout clinical standard treatments, as well as neurobiological procedures at baseline and study termination to identify potential clinical and demographic predictors and biomarkers of treatment response.

Objectives:

The primary objective is to identify predictors of antidepressant treatment response.

The secondary and tertiary objectives are to identify predictors of suicide ideation response to treatment, and biomarkers of antidepressant response to treatment, respectively.

Endpoints:

Primary Endpoint: Score on the Montgomery Asberg Depression Rating Scale

Secondary Endpoint: Score on the Scale for Suicidal Ideation

Undersøgelsestype

Observationel

Tilmelding (Anslået)

500

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Studiekontakt

Undersøgelse Kontakt Backup

Studiesteder

    • Maryland
      • Bethesda, Maryland, Forenede Stater, 20892
        • Rekruttering
        • National Institutes of Health Clinical Center
        • Kontakt:

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

18 år til 120 år (Voksen, Ældre voksen)

Tager imod sunde frivillige

Ingen

Køn, der er berettiget til at studere

Alle

Prøveudtagningsmetode

Ikke-sandsynlighedsprøve

Studiebefolkning

Patients with depression, bipolar disorder, and individuals at elevated suicide risk.

Beskrivelse

  • INCLUSION CRITERIA:

In order to be eligible to participate in this study, an individual must meet all of the following criteria:

  • Signed consent for Protocol 01-M-0254: The Evaluation of Patients with Mood and Anxiety Disorders and Healthy Volunteers
  • Age 18 years or older
  • Able to provide informed consent
  • Able to read and write English

EXCLUSION CRITERIA:

  • Unstable medical conditions in the opinion of the investigator that would preclude participation in outpatient or inpatient treatment.
  • Pregnancy
  • Participation in the Protocol 01-M-0254: The Evaluation of Patients with Mood and Anxiety Disorders and Healthy Volunteers, as a healthy volunteer.
  • Participants with a history of DSM-IV substance or alcohol abuse or dependence, or DSM-5 substance use disorder (except for caffeine, nicotine, or cannabis), or moderate to severe alcohol use disorder, within the preceding three months. In addition, participants who are currently using drugs (except for caffeine, nicotine, or cannabis) must not have used illicit substances or known drugs of abuse in the two weeks prior to consent and must have a negative drug urine test (except for prescribed benzodiazepines or stimulants) prior to enrolling in the study. Cannabis use is exclusionary if the use is daily, or if participants are unable to abstain during the study, or if function of daily life is impaired by use as determined by a clinician.

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Observationsmodeller: COHORT
  • Tidsperspektiver: PROSPECTIVE

Kohorter og interventioner

Gruppe / kohorte
Major Depressive Disorder

Individuals with Major Depressive Disorder

Bipolar Disorder

Individuals with Bipolar Disorder

Suicide Risk

Individuals at an elevated suicide risk

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Score on Montgomery Asberg Depression Rating Scale
Tidsramme: Weekly

Depression rating scale

Weekly

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Score on Scale for Suicide Ideation
Tidsramme: Weekly

Scale for rating suicide ideation

Weekly

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Sponsor

Efterforskere

  • Ledende efterforsker: Elizabeth D Ballard, Ph.D., National Institute of Mental Health (NIMH)

Publikationer og nyttige links

Den person, der er ansvarlig for at indtaste oplysninger om undersøgelsen, leverer frivilligt disse publikationer. Disse kan handle om alt relateret til undersøgelsen.

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart (Faktiske)

9. september 2024

Primær færdiggørelse (Anslået)

1. juni 2030

Studieafslutning (Anslået)

1. juni 2030

Datoer for studieregistrering

Først indsendt

14. juni 2024

Først indsendt, der opfyldte QC-kriterier

14. juni 2024

Først opslået (Faktiske)

17. juni 2024

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

3. november 2026

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

2. november 2026

Sidst verificeret

29. september 2026

Mere information

Begreber relateret til denne undersøgelse

Andre undersøgelses-id-numre

  • 10001874
  • 001874-M

Plan for individuelle deltagerdata (IPD)

Planlægger du at dele individuelle deltagerdata (IPD)?

JA

IPD-planbeskrivelse

Clinical and research ratings, multi-modal MRI images, MEG scans, sleep studies, physiological, behavioral, and phenotypic data collected during the study, after deidentification.

IPD-delingstidsramme

Starting within 1 year of completion of the study

IPD-delingsadgangskriterier

Participants data will only be shared if they have opted into the data share agreement. Data deposited into repositories will not be subject to any access, distribution, or reuse limitation beyond the standard procedures of the repository. Data will be uploaded to repositories listed in our NIH Intramural Research Program (IRP) Data Management and Sharing Plan. There are no restrictions on subsequent access, distribution, or reuse once the data is placed in a repository. The Branch Chief will review requests and access will need to be approved by the NIMH/DIRP SD and OCD NIMH and the NIH IRB.

IPD-deling Understøttende informationstype

  • SAP

Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter

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