NCT04130529

Brief Summary

Cognitive Behavioral Therapy (CBT) is treatment of choice for insomnia. Many patients in psychiatric care have sleep problems including insomnia, but are rarely given the choice to participate in CBT to improve their sleep. Patients with Bipolar disorder is a patient group with high levels of sleep difficulties. Sleep problems in this patient group can be both more general such as insomnia, but can also be related to the Bipolar disorder. Other research groups have studied the use of behaviorally sleep treatments in patients with Bipolar disorder, but more studies are needed. In a previous pilot study, the investigators of the current study developed a CBT protocol that would target sleep problems in this population. The basis was CBT for insomnia (CBT-i), but with more emphasis on achieving sleep promoting behaviors specific to Bipolar patients, for instance techniques that would also alleviate sleep phase problems, (e.g. the systematic use of light and darkness), and techniques to target more general sleep related problems (e.g. difficulties waking up in the morning), that are also common in patients with Bipolar disorder. This treatment was well tolerated and gave moderate effects on insomnia severity in the pilot study. In a naturalistic randomized controlled trial, the investigators now evaluate the effects of this psychological treatment on sleep and Bipolar symptoms in patients at the departments of Affective disorders, Northern Stockholm Psychiatry and Southwest Psychiatry, Stockholm, Sweden.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
85

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Oct 2019

Longer than P75 for not_applicable

Geographic Reach
1 country

2 active sites

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

October 1, 2019

Completed
10 days until next milestone

First Submitted

Initial submission to the registry

October 11, 2019

Completed
6 days until next milestone

First Posted

Study publicly available on registry

October 17, 2019

Completed
4.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2024

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2025

Completed
Last Updated

October 3, 2023

Status Verified

October 1, 2023

Enrollment Period

4.7 years

First QC Date

October 11, 2019

Last Update Submit

October 2, 2023

Conditions

Keywords

Cognitive Behaviour TherapyPsychological Intervention

Outcome Measures

Primary Outcomes (1)

  • Insomnia Severity Index (ISI)

    7-item, self-rated questionnaire measuring change in insomnia severity. Total score 0-28, higher score indicates more severe sleep problems.

    Changes from base-line to 8 weeks, 5 months and 14 months

Secondary Outcomes (5)

  • WHO Disability Assessment Schedule (WHODAS)

    Changes from base-line to 8 weeks, 5 months and 14 months

  • Affective Self Rating Scale (AS-18)

    Changes from base-line to 8 weeks, 5 months and 14 months

  • Sleep habits and behaviors

    Changes from base-line to 8 weeks, 5 months and 14 months

  • Daytime Insomnia Symptoms

    Changes from base-line to 8 weeks, 5 months and 14 months

  • Actigraphy

    Changes from base-line to post 8 weeks.

Study Arms (2)

Adjusted group CBT-i for Bipolar disorder

EXPERIMENTAL

The experimental group receives group-CBT-i adjusted for Bipolar disorder. This is a version of CBT for insomnia (CBT-i) developed during the pilot phase of this Project. Traditional CBT-i is adjusted for use in the population with Bipolar Disorder. This behavioral intervention adresses not only traditional aspects of insomnia, but also sleep phase problems and other aspects of sleep specifically relevant to the Bipolar population. Treatment is given as 8 weekly group sessions.

Behavioral: Adjusted group CBT-i for Bipolar disorder

Sleep lectures

ACTIVE COMPARATOR

The control group is offered a series of 3 lectures on sleep during the same time-period.

Other: Sleep lectures

Interventions

CBT-i includes sleep scheduling/sleep compression, stimulus control, relaxation, cognitive interventions and sleep hygiene advice. In addition components targeting circadian rhythm problems and problems with very high or very low levels of activity are included.

Adjusted group CBT-i for Bipolar disorder

Lectures on the topic of sleep.

Sleep lectures

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Being a patient at the clinics involved in the project
  • Experiencing sleep problems (subjective report)
  • Being able to participate in a psychological intervention in group format

You may not qualify if:

  • Night shift work

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Department of Affective Disorders, Northern Stockholm Psychiatry

Stockholm, 11321, Sweden

Location

Department of Affective Disorders, Stockholm Southwest Psychiatry

Stockholm, 14186, Sweden

Location

Related Publications (3)

  • Kaplan KA, Talavera DC, Harvey AG. Rise and shine: A treatment experiment testing a morning routine to decrease subjective sleep inertia in insomnia and bipolar disorder. Behav Res Ther. 2018 Dec;111:106-112. doi: 10.1016/j.brat.2018.10.009. Epub 2018 Oct 27.

    PMID: 30399503BACKGROUND
  • Harvey AG, Soehner AM, Kaplan KA, Hein K, Lee J, Kanady J, Li D, Rabe-Hesketh S, Ketter TA, Neylan TC, Buysse DJ. Treating insomnia improves mood state, sleep, and functioning in bipolar disorder: a pilot randomized controlled trial. J Consult Clin Psychol. 2015 Jun;83(3):564-77. doi: 10.1037/a0038655. Epub 2015 Jan 26.

    PMID: 25622197BACKGROUND
  • Kaplan KA, Harvey AG. Behavioral treatment of insomnia in bipolar disorder. Am J Psychiatry. 2013 Jul;170(7):716-20. doi: 10.1176/appi.ajp.2013.12050708.

    PMID: 23820830BACKGROUND

MeSH Terms

Conditions

ParasomniasBipolar Disorder

Interventions

MD1

Condition Hierarchy (Ancestors)

Sleep Wake DisordersNervous System DiseasesMental DisordersBipolar and Related DisordersMood Disorders

Study Officials

  • Susanna Jernelöv, PhD

    Karolinska Institutet

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

October 11, 2019

First Posted

October 17, 2019

Study Start

October 1, 2019

Primary Completion

June 1, 2024

Study Completion

June 1, 2025

Last Updated

October 3, 2023

Record last verified: 2023-10

Data Sharing

IPD Sharing
Will not share

Locations