NCT03386123

Brief Summary

There is evidence that CBT for insomnia (CBTi) is an effective treatment for sleep disturbance both as a primary problem and when co-morbid with other health problems, such as chronic pain. This study will investigate the effectiveness of CBTi as a treatment for tinnitus related insomnia. Tinnitus patients reporting clinically significant insomnia will be offered sleep-specific treatment. Six sessions of CBTi will be offered to one group of patients and 2 sessions standard audiological care (psycho-education and sleep hygiene) will be offered to another group. Both groups will be offered sound enrichment at night. In order to take account of the possible effects of clinical contact a third group will be offered 6 sessions of support without a focused tinnitus or sleep intervention. Accepted measures of sleep disturbance will be used as well as measures of tinnitus complaint. All treatment/contact will be provided at the Royal National Throat Nose \& Ear Hospital. Participants will be involved in the study (inc. baseline period {2 weeks}, intervention {8 weeks} and follow-ups {4 and 20 weeks}) for 34 weeks.

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
100

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Jun 2017

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
unknown

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

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

June 28, 2017

Completed
5 months until next milestone

First Submitted

Initial submission to the registry

December 8, 2017

Completed
21 days until next milestone

First Posted

Study publicly available on registry

December 29, 2017

Completed
1.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 10, 2019

Completed
21 days until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2019

Completed
Last Updated

June 10, 2019

Status Verified

June 1, 2019

Enrollment Period

2.5 years

First QC Date

December 8, 2017

Last Update Submit

June 7, 2019

Conditions

Keywords

TinnitusInsomniaCognitive Behaviour Therapy

Outcome Measures

Primary Outcomes (2)

  • Change in Insomnia Severity Index (ISI) score

    7-item questionnaire, each item rates 0 - 4. Total scores range from 0-28 with higher scores indicating more severity.

    At first and last treatment sessions and at 1 and 6 month follow-ups

  • Change in the amount of sleep obtained

    Average of all of the following metrics obtained from 2 weeks of sleep diary measure: Sleep Onset Latency - lower score indicates better sleep; Wake Time After Sleep Onset - lower score indicate better sleep; Number of night time awakenings - lower scores indicate better sleep; Total Sleep Time - higher scores indicate better sleep; Time in Bed - included only so that Sleep Efficiency can be calculated: Sleep Efficiency (Total Sleep Time / Time in Bed x 100) - higher scores indicate better sleep. Diary measures for sleep quality (0= worst possible to 10=best possible), tinnitus annoyance (0= not at all to 10= extremely), refreshed at waking (0= not at all to 10= very refreshed) and quality of day time functioning (0= very poor to 10= very good).

    A 2-week sleep diary will be kept 2 weeks prior to the first and last treatment sessions and to the 1 and 6 month follow-ups.

Secondary Outcomes (12)

  • Change in Pittsburgh Sleep Quality Index score

    At first and last treatment sessions and at 1 and 6 month follow-ups

  • Change in Dysfunctional Beliefs and Attitudes About Sleep Questionnaire - abbreviated version (DBAS-16) score

    At first and last treatment sessions and at 1 and 6 month follow-ups

  • Change in Tinnitus Catastrophizing Scale score

    At first and last treatment sessions and at 1 and 6 month follow-ups

  • Mini Tinnitus Questionnaire score

    Screening

  • Change in the Tinnitus Questionnaire score

    At first and last treatment sessions and at 1 and 6 month follow-ups

  • +7 more secondary outcomes

Study Arms (3)

Cognitive Behaviour Therapy for Insomnia (CBTi)

EXPERIMENTAL

A standard CBTi programme for the treatment of primary insomnia, with six, 2 hour, group sessions over eight weeks. There will be minor adaptations for tinnitus, including making specific reference to tinnitus and psycho-education about tinnitus. Every session concludes with provision of a homework task and a sleep diary to complete over the next week. The CBTi course will be supported by providing participants with a CD with some relaxation exercises and a booklet that covers the information given in the session. CBTi includes: Sleep restriction, stimulus control, Sleep hygiene, Relaxation training, Paradoxical intention, Cognitive therapy: Targeting unhelpful beliefs about sleep and worry, Behavioural experiments: Testing unhelpful beliefs and adjusting sleep related behaviour.

Behavioral: Cognitive Behaviour Therapy for Insomnia

Standard Audiological Care (SAC)

ACTIVE COMPARATOR

A group intervention that fits with reported audiological treatment of people with tinnitus and significant sleep impairment. This involves psycho-education about tinnitus, habituation, sleep and sleep hygiene. Relaxation will be advised and information provided. A bedside sound generator, as used in routine clinical practice will be provided. Information will be based on standard advice given by hearing therapists/audiologists and will not include specific psychological techniques which are not part of SAC. The group will be generally supportive. SAC tends not to involve repeated meetings; after the initial session, there will be one follow up session 8 weeks later. Follow up will allow for question and answer, and reports on what has been useful. Both sessions will last for 2 hours

Behavioral: Standard Audiological Care

Sleep Support Group (SSG)

PLACEBO COMPARATOR

Participants will meet in a group, which will offer equivalent contact with therapists and a supportive group milieu as CBTi. It will focus on the potential benefits of a supportive group and will not include specific advice. Participants will complete 2-week sleep diaries as baseline and outcome measures at the four time-points, which will be checked within the session to ensure that participants know how to complete them correctly. The SSG will meet in a group for six sessions, over eight weeks, each of 2 two hours duration.

Behavioral: Sleep Support Group

Interventions

Continuous maintenance of sleep diary, cognitive behaviour therapy, including cognitive restructuring, and behavioural change focusing on sleep restriction and safety behaviours.

Cognitive Behaviour Therapy for Insomnia (CBTi)

Maintenance of sleep diary at key times. Psycho-education, provision of bedside sound generator.

Standard Audiological Care (SAC)

Maintenance of sleep diary at key times. Social support focused on tinnitus and sleep problems.

Sleep Support Group (SSG)

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • At least moderately distressing tinnitus (above a set minimum score on the Mini TQ) for at least six months and problematic insomnia (above a set minimum score on the Insomnia Severity Index (ISI) and for tinnitus related insomnia to be identified in clinical interview) as result of tinnitus, for at least three months.
  • Patient wishes to work on improving sleep.
  • Sufficient understanding of English and sufficient hearing ability to take part in for group discussions and to complete questionnaires.
  • Patient has had tinnitus assessed by a doctor and an audiological specialist.
  • Willing and able to provide written consent. Able to regularly attend clinic in London, United Kingdom.

You may not qualify if:

  • Organic sleep disorders present (e.g. Obstructive Sleep Apnoea, delayed phase sleep, etc.) assessed with a subscale of the hospital sleep unit's sleep disorder and snoring proforma.
  • Currently pregnant, planning pregnancy or breastfeeding.
  • Alcohol or drug dependent.
  • Currently suffering with severe mental illness (psychosis, severe anxiety or mood disorder).
  • Reports active risk to themselves or others. Still undergoing medical investigations into sleep and / or tinnitus.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Uclh (Rntneh)

London, WC!X 8DA, United Kingdom

Location

Related Publications (1)

  • Marks E, Hallsworth C, McKenna L. Cognitive behavioural therapy for insomnia (CBTi) as a treatment for tinnitus-related insomnia: protocol for a randomised controlled trial. Trials. 2019 Dec 2;20(1):667. doi: 10.1186/s13063-019-3778-5.

MeSH Terms

Conditions

TinnitusSleep Initiation and Maintenance Disorders

Interventions

Cognitive Behavioral Therapy

Condition Hierarchy (Ancestors)

Hearing DisordersEar DiseasesOtorhinolaryngologic DiseasesSensation DisordersNeurologic ManifestationsNervous System DiseasesSigns and SymptomsPathological Conditions, Signs and SymptomsSleep Disorders, IntrinsicDyssomniasSleep Wake DisordersMental Disorders

Intervention Hierarchy (Ancestors)

Behavior TherapyPsychotherapyBehavioral Disciplines and Activities

Study Officials

  • Laurence Laurence, PhD

    UCLH

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Consultant Clinical Psychologist

Study Record Dates

First Submitted

December 8, 2017

First Posted

December 29, 2017

Study Start

June 28, 2017

Primary Completion

December 10, 2019

Study Completion

December 31, 2019

Last Updated

June 10, 2019

Record last verified: 2019-06

Data Sharing

IPD Sharing
Will not share

Locations