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Early Intervention for Youth at Risk for Bipolar Disorder

26 septembre 2021 mis à jour par: David J. Miklowitz, Ph.D., University of California, Los Angeles
Children or teens with mood swings or depression who have a parent with bipolar disorder are at high risk for developing bipolar disorder themselves. This study will test a family-based therapy aimed at preventing or reducing the early symptoms of bipolar disorder in high-risk children (ages 9-17). In a randomized trial, the investigators will compare two kinds of family-based treatment (one more and one less intensive) on the course of early mood symptoms and social functioning among high-risk children followed for up to 4 years. The investigators will examine the effects of family treatment on measures of neural activation using functional magnetic resonance imaging.

Aperçu de l'étude

Description détaillée

Children who are at high risk for developing bipolar disorder (BD) often are showing significant mood swings or depression well before they develop the full disorder. Often, these children have one or more parents who have bipolar disorder. In addition to brief episodes of lethargic depression and mania or hypomania (periods of excessive activity), children and adolescents at risk for BD often have co-occurring disorders, such as attention deficit hyperactivity disorder, conduct disorder, substance abuse disorders, and anxiety disorders.

Early interventions may lead to better mental health by preventing BD from ever fully expressing itself. This study will test an early intervention for BD called family-focused treatment (FFT), which has been designed to help children and adolescents who are at risk for developing BD. FFT will combine education about BD with training in communication strategies and problem-solving skills. It will focus on the family, because family environmental factors are related to the course and recurrence of BD. By reducing risk factors and teaching coping skills, FFT aims to reduce the early symptoms of BD, improve functioning, and delay the onset or reduce the severity of manic episodes.

Participation in this study will last up to 4 years, although the majority of the study will occur in the first year. There are three parts. In the first part, participating children and their families will complete research interviews and questionnaires about the child's mood, behavior, beliefs, and problems. Parent participants will provide information on the family background of mood or anxiety problems. All participants will receive a thorough medical-psychiatric evaluation and be provided with pharmacotherapy (as needed) from a study psychiatrist for the first year of the study.

In the second part, participants will be randomly assigned to receive one of two treatments: FFT or enhanced care. Participants receiving FFT will complete 12 therapy sessions in which parents, children, and siblings learn how to cope with mood disorders, new ways to talk to each other, and strategies for solving family problems. FFT sessions will occur weekly for the first 8 weeks and then every other week for the next 8 weeks. Participants receiving enhanced care will have 3 weekly sessions which will involve the youth and all family members. In session 1, clinicians summarize the diagnostic assessment, introduce mood charting, and offer instructional handouts on managing mood swings. In session 2, clinicians revisit mood charting, discuss medications (if relevant), and help the child and family develop a mood management plan. In session 3, families rehearse mood regulation strategies for current family, social or academic problems. Clinicians then meet with the child individually every month for the next 3 mos. to provide support, assist with problem-solving, and troubleshoot use of the mood management plan. So, both treatments last 4 months.

In the third part of the study, participants will complete follow-up assessments every 4 months for 1 year. Assessments will include interviews and questionnaires similar to those completed in the first part of the study.

The statistical analyses for this study will examine changes in symptoms and functioning from the baseline assessment through the 4 month follow-ups in year 1 and the 6 month follow-ups in years 2-4.

Type d'étude

Interventionnel

Inscription (Anticipé)

150

Phase

  • N'est pas applicable

Contacts et emplacements

Cette section fournit les coordonnées de ceux qui mènent l'étude et des informations sur le lieu où cette étude est menée.

Lieux d'étude

    • California
      • Los Angeles, California, États-Unis, 90024-1759
        • UCLA Child and Adolescent Mood Disorders Program, UCLA School of Medicine
      • Stanford, California, États-Unis, 94304
        • Stanford University School of Medicine, Lucile Packard Children's Hospital
    • Colorado
      • Boulder, Colorado, États-Unis, 80309
        • University of Colorado, Boulder

Critères de participation

Les chercheurs recherchent des personnes qui correspondent à une certaine description, appelée critères d'éligibilité. Certains exemples de ces critères sont l'état de santé général d'une personne ou des traitements antérieurs.

Critère d'éligibilité

Âges éligibles pour étudier

9 ans à 17 ans (Enfant)

Accepte les volontaires sains

Non

Sexes éligibles pour l'étude

Tout

La description

Inclusion Criteria:

  • For a child to be eligible:

    • At least one biological parent or stepparent with whom the child or adolescent lives must be willing to participate in family treatment
    • At least one biological parent has a verifiable diagnosis of bipolar disorder I or II
    • The child must have a DSM-IV diagnosis of bipolar disorder not otherwise specified or major depressive disorder (MDD)
    • If the main diagnosis is MDD, the depressive episode must have occurred within the past 2 years
    • The child must have evidence of current significant affective symptoms, as determined by a score greater than 11 on the Young Mania Rating Scale within the last week or a score greater than 29 on the Child Depression Rating Scale-Revised within the last 2 weeks
    • The family must speak English, although English need not be their first language

Exclusion Criteria:

  • Fully diagnosable bipolar disorder I or II
  • Diagnosis of autism or pervasive developmental disorder
  • Evidence of mental retardation, as defined by an intelligence quotient (IQ) less than 70
  • Presence of comorbid neurologic diseases such as seizure disorder
  • Substance or alcohol abuse or dependence disorders in the 4 months prior to study recruitment
  • Evidence of a life-threatening eating disorder or other medical disorder that requires emergency medical treatment
  • Currently enrolled in regular family therapy
  • Evidence of current sexual or physical abuse or domestic abuse between the adult partners

Plan d'étude

Cette section fournit des détails sur le plan d'étude, y compris la façon dont l'étude est conçue et ce que l'étude mesure.

Comment l'étude est-elle conçue ?

Détails de conception

  • Objectif principal: La prévention
  • Répartition: Randomisé
  • Modèle interventionnel: Affectation parallèle
  • Masquage: Seul

Armes et Interventions

Groupe de participants / Bras
Intervention / Traitement
Comparateur actif: Enhanced Care
Three sessions of family education and three sessions of individual support over 4 months.
The 3 family sessions involve the youth and all family members. These sessions will help the child and family members with mood charting and developing a mood management plan. Families will rehearse mood regulation strategies for current family, social or academic problems. Clinicians then meet with the child individually every month for the next 3 mos. to provide support, assist with problem-solving, and troubleshoot use of the mood management plan.
Autres noms:
  • Psychoéducation
  • La gestion de cas
Expérimental: Family-Focused Treatment
12 therapy sessions involving the at-risk child or adolescent, parents, and available siblings. Therapy will include psychoeducation about mood disorders, communication enhancement training, and problem-solving skills training.
12 therapy sessions involving the at-risk child or adolescent, parents, and available siblings. Therapy will include psychoeducation about mood disorders, communication enhancement training, and problem-solving skills training. The goal of this intervention is to improve the child's ability to regulate moods and to reduce tension and conflict in the family.
Autres noms:
  • Psychoéducation
  • Thérapie familiale
  • Psychoéducation familiale
  • FFT
  • Family Intervention
  • Family Treatment

Que mesure l'étude ?

Principaux critères de jugement

Mesure des résultats
Description de la mesure
Délai
Changes in symptom severity
Délai: Measured at baseline, every 4 months in year 1, and every 6 months in years 2-4
Changes in symptoms of at-risk children, as defined by depression and (hypo)mania scores and psychiatric status on the Adolescent Longitudinal Interval Follow-up Evaluation (A-LIFE, the Child Depression Rating Scale, and the Young Mania Rating Scale
Measured at baseline, every 4 months in year 1, and every 6 months in years 2-4

Mesures de résultats secondaires

Mesure des résultats
Description de la mesure
Délai
Delaying onset of a first (hypo)manic or mixed episode
Délai: 2-4 years
We will evaluate through survival analyses whether family-focused treatment, due to its ameliorative effects on acute symptoms, is superior to enhanced care in delaying onset of a first (hypo)manic or mixed episode during the 2-4 year follow-up.
2-4 years
Psychosocial functioning
Délai: Measured at baseline, every 4 months in year 1 and every 6 months in years 2-4
Youths in family-focused treatment will show greater improvement from pretreatment to end of a 2-4 year follow-up in psychosocial functioning compared to youth in Enhanced Care.
Measured at baseline, every 4 months in year 1 and every 6 months in years 2-4
Mental health service use
Délai: Measured at baseline, every 4 months in year 1 and every 6 months in years 2-4
Youth in family-focused treatment will require fewer mental health services from pretreatment to end of a 2-4 year follow-up than youth in enhanced care
Measured at baseline, every 4 months in year 1 and every 6 months in years 2-4

Collaborateurs et enquêteurs

C'est ici que vous trouverez les personnes et les organisations impliquées dans cette étude.

Les enquêteurs

  • Chercheur principal: David J Miklowitz, PhD, UCLA Department of Psychiatry
  • Chercheur principal: Kiki D Chang, MD, Stanford University
  • Chercheur principal: Christopher D Schneck, MD, University of Colorado, Denver

Publications et liens utiles

La personne responsable de la saisie des informations sur l'étude fournit volontairement ces publications. Il peut s'agir de tout ce qui concerne l'étude.

Publications générales

Dates d'enregistrement des études

Ces dates suivent la progression des dossiers d'étude et des soumissions de résultats sommaires à ClinicalTrials.gov. Les dossiers d'étude et les résultats rapportés sont examinés par la Bibliothèque nationale de médecine (NLM) pour s'assurer qu'ils répondent à des normes de contrôle de qualité spécifiques avant d'être publiés sur le site Web public.

Dates principales de l'étude

Début de l'étude (Réel)

6 octobre 2011

Achèvement primaire (Réel)

15 septembre 2016

Achèvement de l'étude (Réel)

15 septembre 2020

Dates d'inscription aux études

Première soumission

26 novembre 2011

Première soumission répondant aux critères de contrôle qualité

30 novembre 2011

Première publication (Estimation)

1 décembre 2011

Mises à jour des dossiers d'étude

Dernière mise à jour publiée (Réel)

4 octobre 2021

Dernière mise à jour soumise répondant aux critères de contrôle qualité

26 septembre 2021

Dernière vérification

1 septembre 2021

Plus d'information

Termes liés à cette étude

Plan pour les données individuelles des participants (IPD)

Prévoyez-vous de partager les données individuelles des participants (DPI) ?

Oui

Description du régime IPD

Upon completing the study we will submit a CD-ROM to the NIH Freedom of Information Act Coordinator containing all raw data, variable coding information, and copies of measures. Prior to archiving the data, we will remove all personal identifiers and other protected information. The youth's and parents' consent forms will make clear that the data, minus any identifying information, will be made available to other researchers at the end of the study.

Délai de partage IPD

1/01/21-1/01/23

Type d'informations de prise en charge du partage d'IPD

  • Protocole d'étude
  • Plan d'analyse statistique (PAS)
  • Formulaire de consentement éclairé (ICF)
  • Code analytique

Informations sur les médicaments et les dispositifs, documents d'étude

Étudie un produit pharmaceutique réglementé par la FDA américaine

Non

Étudie un produit d'appareil réglementé par la FDA américaine

Non

produit fabriqué et exporté des États-Unis.

Non

Ces informations ont été extraites directement du site Web clinicaltrials.gov sans aucune modification. Si vous avez des demandes de modification, de suppression ou de mise à jour des détails de votre étude, veuillez contacter register@clinicaltrials.gov. Dès qu'un changement est mis en œuvre sur clinicaltrials.gov, il sera également mis à jour automatiquement sur notre site Web .

Essais cliniques sur Enhanced Care

3
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