NCT07183826

Brief Summary

This study tested a 6-week, internet-based Mindfulness-Based Cognitive Therapy (MBCT) program designed to help people experiencing distress related to chronic tinnitus. Tinnitus is condition that can cause anxiety, depression, and negatively impact the quality of life. The investigators compare the online MBCT program to a wait-list group. Study aims to measure tinnitus distress, symptoms of anxiety, depression, mindfulness traits, and self-compassion before the program, right after, one month later, and six months later.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
78

participants targeted

Target at P50-P75 for not_applicable

Timeline
2mo left

Started Apr 2025

Geographic Reach
1 country

1 active site

Status
recruiting

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 Progress91%
Apr 2025Jun 2026

Study Start

First participant enrolled

April 1, 2025

Completed
5 months until next milestone

First Submitted

Initial submission to the registry

September 12, 2025

Completed
7 days until next milestone

First Posted

Study publicly available on registry

September 19, 2025

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 19, 2025

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 19, 2026

Expected
Last Updated

September 25, 2025

Status Verified

September 1, 2025

Enrollment Period

9 months

First QC Date

September 12, 2025

Last Update Submit

September 20, 2025

Conditions

Keywords

chronic tinnitustinnitusMindfulness-Based Cognitive TherapyMBCTInternet-delivered interventionOnline mental healthDepressionAnxiety

Outcome Measures

Primary Outcomes (2)

  • Change in Tinnitus Distress

    Change in Tinnitus Distress from baseline to post-intervention, and follow-up, measured by TFI is a 25-item instrument designed to assess the impact of tinnitus on various aspects of daily functioning, using 11-point Likert scales. Total scores range from 0 to 100, with a minimum clinically important difference (MCID) of 13 points and higher scores indicating greater distress.

    Screening, Baseline (Week 0), Post-intervention (Week 6), Follow-ups (Week 10, 32)

  • Anxiety and Depression symptoms

    Instrument: Hospital Anxiety and Depression Scale (HADS), a 14-item self-report instrument designed to assess symptoms of anxiety and depression, with each item rated on a four-point scale. It consists of two sub-scales: HADS-anxiety and HADS-depression, 7 items each. The two-factor structure has been verified. Each sub-scale yields a score ranging from 0 to 21, with higher values indicating more symptoms.

    Screening, Baseline (Week 0), Post-intervention (Week 6), Follow-ups (Week 10, 32)

Secondary Outcomes (4)

  • Acceptance of Tinnitus

    Screening, Baseline (Week 0), Post-intervention (Week 6), Follow-ups (Week 10, 32)

  • Self-compassion

    Screening, Baseline (Week 0), Post-intervention (Week 6), Follow-ups (Week 10, 32)

  • cognitive and affective mindfulness

    Screening, Baseline (Week 0), Post-intervention (Week 6), Follow-ups (Week 10, 32)

  • Emotion Regulation

    Screening, Baseline (Week 0), Post-intervention (Week 6), Follow-ups (Week 10, 32)

Study Arms (2)

Internet-Delivered Mindfulness-Based Cognitive Therapy (iMBCT)

EXPERIMENTAL

A 6-week (42 days), unguided online adaptation of the Mindfulness-Based Cognitive Therapy (MBCT) program. The intervention consisted of six sequential modules delivered through a secure web platform, including guided mindfulness meditations, body scan, mindful movement, and cognitive-behavioral exercises. Participants received audio recordings, written materials, and reflective tasks, along with automated reminder emails. No therapist guidance was provided.

Behavioral: Mindfulness-Based Cognitive Therapy (Internet-delivered)

Waiting List Control

PLACEBO COMPARATOR

Participants in this arm received no active intervention during the 6-week waitlist period but completed all study assessments on the same schedule as intervention arms. After the waiting period, participants were offered to take part in the online MBCT program.

Behavioral: No intervention

Interventions

A 6-week (42 days), unguided online adaptation of the Mindfulness-Based Cognitive Therapy (MBCT) program. The intervention consisted of six sequential modules delivered through a secure web platform, including guided mindfulness meditations, body scan, mindful movement, and cognitive-behavioral exercises. Participants received audio recordings, written materials, and reflective tasks, along with automated reminder emails. No therapist guidance was provided.

Internet-Delivered Mindfulness-Based Cognitive Therapy (iMBCT)
No interventionBEHAVIORAL

Participants in this arm received no active intervention during the 6-week waitlist period but completed all study assessments on the same schedule as intervention arms. After the waiting period, participants were offered to take part in the online MBCT program.

Waiting List Control

Eligibility Criteria

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

You may qualify if:

  • Willingness and ability to participate in online therapy.
  • Polish language proficiency.
  • years or older.
  • Suffering from chronic tinnitus for at least 3 months.

You may not qualify if:

  • \) Mentally incapable patients. 2) Patients who have already completed structured mindfulness training.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Faculty of Psychology, University of Warsaw

Warsaw, 00-927, Poland

RECRUITING

MeSH Terms

Conditions

Anxiety DisordersTinnitusDepression

Interventions

Mindfulness-Based Cognitive Therapy

Condition Hierarchy (Ancestors)

Mental DisordersHearing DisordersEar DiseasesOtorhinolaryngologic DiseasesSensation DisordersNeurologic ManifestationsNervous System DiseasesSigns and SymptomsPathological Conditions, Signs and SymptomsBehavioral SymptomsBehavior

Intervention Hierarchy (Ancestors)

MindfulnessCognitive Behavioral TherapyBehavior TherapyPsychotherapyBehavioral Disciplines and Activities

Study Officials

  • Paweł Holas, MD, PhD

    University of Warsaw

    STUDY DIRECTOR

Central Study Contacts

Paweł Holas, MD PhD

CONTACT

Weronika Joanna Caban, student

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: This study used a two-arm, parallel-group randomized controlled trial design. Participants meeting inclusion criteria were randomly assigned to one of two conditions: (1) unguided internet-delivered Mindfulness-Based Cognitive Therapy (iMBCT), or (2) a waitlist control (WLC). Randomization was stratified by demographic characteristics and baseline symptom severity to ensure balanced groups.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
MD, PhD, associate professor

Study Record Dates

First Submitted

September 12, 2025

First Posted

September 19, 2025

Study Start

April 1, 2025

Primary Completion

December 19, 2025

Study Completion (Estimated)

June 19, 2026

Last Updated

September 25, 2025

Record last verified: 2025-09

Locations