NCT05705323

Brief Summary

Tinnitus can be very distressing for some individuals who experience it. The most studied intervention that works well for tinnitus distress is cognitive behavioral therapy (CBT). There is enough evidence to claim that internet-delivered guided CBT for tinnitus is as effective as CBT delivered face-to-face. The goal of this randomized controlled trial is to test the effectiveness of an internet-delivered cognitive behavioral therapy (CBT) for tinnitus and an internet-delivered mindfulness-based tinnitus stress reduction intervention by comparing them one against each other and a waiting list control group in the adult population experiencing tinnitus. The main questions this study aims to answer are:

  • Feasibility of delivering interventions for tinnitus distress over the internet.
  • Is any of the two interventions more effective in reducing tinnitus-related stress than the waiting list control?
  • Is the effectiveness of mindfulness intervention non-inferior to CBT intervention for tinnitus?
  • Is participant engagement and dropout different in mindfulness and CBT interventions? Participants will be randomly assigned to a CBT, Mindfulness, or control group and will be asked to engage with the materials prescribed to that group for eight weeks.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
67

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Feb 2023

Geographic Reach
1 country

1 active site

Status
completed

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

First Submitted

Initial submission to the registry

January 13, 2023

Completed
17 days until next milestone

First Posted

Study publicly available on registry

January 30, 2023

Completed
16 days until next milestone

Study Start

First participant enrolled

February 15, 2023

Completed
1.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 11, 2024

Completed
20 days until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2024

Completed
Last Updated

September 26, 2025

Status Verified

September 1, 2025

Enrollment Period

1.2 years

First QC Date

January 13, 2023

Last Update Submit

September 22, 2025

Conditions

Keywords

CBTTinnitusMindfulness-based stress reductionInternet-deliveredCognitive behavioral therapyMindfulness

Outcome Measures

Primary Outcomes (1)

  • Change in score on Tinnitus Handicap Inventory (THI)

    The Tinnitus Handicap Inventory is designed to measure the subject's sensations caused by tinnitus and to assess the impact of tinnitus on daily life. It is also suitable for measuring the change in the severity of a murmur before and after an intervention. The THI questionnaire consists of 25 questions. The subject completes the questionnaire by ticking the most appropriate answer. The researcher scores the questionnaire as follows: 'Yes' is scored with 4 points, 'No' is scored with 0 points and 'Sometimes' is scored with 2 points. The total score is obtained by summing the number of responses to all 25 questions, multiplied by the coefficients given in the table. The higher the scale estimates, the higher the score, the more significant the disability caused by the murmur and the more significantly it affects the life of the subject. The severity scale is as follows: 0-16 mild; 18-36 moderate; 38-56 moderate; 58-76 severe; 78-100 catastrophic.

    Pre-treatment, week 8, 3 and 12 months post-treatment

Secondary Outcomes (6)

  • Change in score on Patient Health Questionnaire (PHQ-9)

    Pre-treatment, week 8, 3 and 12 months post-treatment

  • Change in score on Generalized Anxiety Disorder-7 (GAD-7)

    Pre-treatment, week 8, 3 and 12 months post-treatment

  • Change in score on Insomnia Severity Index (ISI)

    Pre-treatment, week 8, 3 and 12 months post-treatment

  • Change in score on Tinnitus and Hearing Survey (THS)

    Pre-treatment and week 8.

  • Change in score on The Mindful Attention Awareness Scale (MAAS])

    Pre-treatment, week 8, 3 and 12 months post-treatment

  • +1 more secondary outcomes

Other Outcomes (1)

  • The Big Five Inventory (BFI-10)

    Pre-treatment

Study Arms (3)

Internet-delivered cognitive behavioral therapy for tinnitus

EXPERIMENTAL

An 8-week modular cognitive behavioral therapy

Behavioral: Internet-delivered cognitive behavioral therapy (iCBT)

Internet-delivered mindfulness-based therapy for tinnitus

EXPERIMENTAL

An 8-week mindfulness-based stress reduction.

Behavioral: Internet-delivered mindfulness-based tinnitus stress reduction (iMBTSR)

Waiting-list control

NO INTERVENTION

The waiting list for 8 weeks.

Interventions

This CBT is specifically adapted for individuals experiencing tinnitus

Internet-delivered cognitive behavioral therapy for tinnitus

This is a mindfulness-based intervention specifically adapted for individuals experiencing tinnitus

Internet-delivered mindfulness-based therapy for tinnitus

Eligibility Criteria

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

You may qualify if:

  • Experience tinnitus for at least three months;
  • Scores 28 or more on THI;
  • Has the ability to use a computer (or smartphone or tablet) with a connection to the internet for the duration of the study;
  • Comprehension and ability to write and speak in the Lithuanian language.

You may not qualify if:

  • Inability to allocate sufficient time for participation in an 8-week intervention;
  • Significant medical or psychiatric conditions which would prevent participation;
  • Participation in other tinnitus interventions during the study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Vilnius University

Vilnius, Lithuania, LT-01513, Lithuania

Location

Related Publications (1)

  • Eimontas J, Gegieckaite G, Asaciova I, Sticinskaite N, Arcimaviciute L, Savickaite D, Vaitiekunaite-Zubriakoviene D, Polianskis M, Gans J, Beukes E, Manchaiah V, Andersson G, Lesinskas E. Internet-delivered cognitive behavioral therapy for tinnitus compared to Internet-delivered mindfulness for tinnitus: a study protocol of a randomized controlled trial. Trials. 2023 Apr 12;24(1):269. doi: 10.1186/s13063-023-07299-9.

MeSH Terms

Conditions

TinnitusDepressionAnxiety Disorders

Condition Hierarchy (Ancestors)

Hearing DisordersEar DiseasesOtorhinolaryngologic DiseasesSensation DisordersNeurologic ManifestationsNervous System DiseasesSigns and SymptomsPathological Conditions, Signs and SymptomsBehavioral SymptomsBehaviorMental Disorders

Study Officials

  • Jonas Eimontas, PhD

    Vilnius University

    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
Principal investigator

Study Record Dates

First Submitted

January 13, 2023

First Posted

January 30, 2023

Study Start

February 15, 2023

Primary Completion

April 11, 2024

Study Completion

May 1, 2024

Last Updated

September 26, 2025

Record last verified: 2025-09

Data Sharing

IPD Sharing
Will not share

Locations