NCT06501027

Brief Summary

This study was conducted to determine the effects of a mindfulness-based self-compassion intervention and vagal nerve stimulation on heart rate variability, psychological resilience, and sleep quality in earthquake victims. Design: "The study was designed as a randomized experimental research, where pre- and post-intervention measurements were administered to Intervention I and Intervention II groups."

Trial Health

35
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
26

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Jul 2024

Shorter than P25 for not_applicable

Status
not yet 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

First Submitted

Initial submission to the registry

June 4, 2024

Completed
1 month until next milestone

Study Start

First participant enrolled

July 12, 2024

Completed
3 days until next milestone

First Posted

Study publicly available on registry

July 15, 2024

Completed
17 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2024

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2024

Completed
Last Updated

July 15, 2024

Status Verified

July 1, 2024

Enrollment Period

20 days

First QC Date

June 4, 2024

Last Update Submit

July 11, 2024

Conditions

Keywords

Mindfulness-Based Self-Compassion InterventionVagal Nerve Stimulationearthquake victims

Outcome Measures

Primary Outcomes (1)

  • Heart Rate Variability

    Heart Rate Variability (HRV) refers to the variation in the time interval between heartbeats. It is a measure of the slight differences in timing between successive heartbeats, often measured in milliseconds. HRV is regulated by the autonomic nervous system, which controls involuntary bodily functions, including heart rate.

    up to 4 weeks

Secondary Outcomes (2)

  • Psychological Resilience

    up to 4 weeks

  • pittsburgh sleep quality index

    up to 4 weeks

Study Arms (2)

Mindfulness-Based Self-Compassion and vagal nerve stimulation

EXPERIMENTAL

Mindfulness-Based Self-Compassion and vagal nerve stimulation were administered to the Intervention I group. Mindfulness-Based Self-Compassion intervention is a manualized course that includes meditation, relaxing movement, and breathing. A certified Mindfulness-Based Self-Compassion instructor will teach the courses in a group-based format for 90 minute sessions, once per week for three weeks. Vagal nerve stimulation was administered to all participants in both groups using the on-invasive Auricular Vagus Nerve Stimulation device. The stimulation was biphasic, with a frequency of 10 Hz and a pulse width of 300 μs in Modulation mode. Current intensity was adjusted by attaching the device to the participant's right or left ears, ensuring that they felt the current comfortably, and maintaining a constant level. Stimulation sessions occurred every 3 weeks, with non-invasive auricular vagus nerve stimulation applied for 20 minutes per session over a period of 3 days.

Behavioral: Mindfulness Based Self Compassion

Vagal nerve stimulation

EXPERIMENTAL

Only vagal nerve stimulation was administered to the Intervention II group. Vagal nerve stimulation was administered to all participants in both groups using the Non-invasive Auricular Vagus Nerve Stimulation device. The stimulation was biphasic, with a frequency of 10 Hz and a pulse width of 300 μs in Modulation mode. Current intensity was adjusted by attaching the device to the participant's right or left ears, ensuring that they felt the current comfortably, and maintaining a constant level. Stimulation sessions occurred every 3 weeks, with non-invasive auricular vagus nerve stimulation applied for 20 minutes per session over a period of 3 days.

Behavioral: Mindfulness Based Self Compassion

Interventions

The intervention has its roots in meditations and yoga practices. However, it is independent of religious purpose or affiliation.The weekly sessions include a range of mental and bodily practices, including awareness of

Mindfulness-Based Self-Compassion and vagal nerve stimulationVagal nerve stimulation

Eligibility Criteria

Age18 Years - 35 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Adults aged between 18 and 35,
  • who have been exposed to an earthquake and have relocated to Istanbul,
  • who are accessing psychological first aid information channels.

You may not qualify if:

  • Individuals with a psychiatric diagnosis

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Sleep Initiation and Maintenance Disorders

Condition Hierarchy (Ancestors)

Sleep Disorders, IntrinsicDyssomniasSleep Wake DisordersNervous System DiseasesMental Disorders

Study Officials

  • Merve Bat Tonkuş, Dr.

    İstanbul Yeni Yüzyıl Üniversitesi

    STUDY CHAIR

Central Study Contacts

Merve Bat Tonkuş, Dr.

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
SUPPORTIVE CARE
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 4, 2024

First Posted

July 15, 2024

Study Start

July 12, 2024

Primary Completion

August 1, 2024

Study Completion

October 1, 2024

Last Updated

July 15, 2024

Record last verified: 2024-07

Data Sharing

IPD Sharing
Will not share