NCT05382260

Brief Summary

Background: The evaluation and treatment of disorders of consciousness(DOC) is a challenging undertaking. Now many neuroimaging techniques were used to detect the level of consciousness and electroencephagram(EEG) was widely used because of its high temporal resolution. Music would be an effective for DOC, due to its highly arousal value. Preferred music was near to persons, so that it would excite more range of cortical and increase the functional connectivity between cortices. Methods: The exploratory study included 15 health controls and 30 DOC, with 15 minimally conscious state(MCS) and 15 vegetative state(VS). After 5 minutes baseline silence, they listened to relaxing music(RM), preferred music(PM) and amplitude modulated sound(AMS), with 5 minutes baseline silence in the end, meanwhile EEG recorded their cortical activity. Each music was appropriately 5 minutes and separated by 3 minutes washout. Discussion: The study would verify the effect of preferred music to the functional connectivity of DOC. Music would excite the networks related to consciousness by cross-modal.

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
45

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started May 2022

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

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

April 1, 2022

Completed
2 months until next milestone

First Posted

Study publicly available on registry

May 19, 2022

Completed
7 days until next milestone

Study Start

First participant enrolled

May 26, 2022

Completed
1.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2023

Completed
Last Updated

January 23, 2023

Status Verified

January 1, 2023

Enrollment Period

1.6 years

First QC Date

April 1, 2022

Last Update Submit

January 20, 2023

Conditions

Keywords

DOCpreferred musicfunctional connectivity

Outcome Measures

Primary Outcomes (4)

  • Functional connectivity for Baseline EEG

    EEG would record participants' cortical activity while they are keeping quiet with their eyes opened for 5 minutes, and parameters relative to functional connectivity which could be calculated from offline EEG data. The EEG data would be separated to five frequency bands: δ (1-4 Hz), θ (4-8 Hz), α (8-13 Hz), β (13-30 Hz), and γ (30-45 Hz) and the functional connectivity would be calculated by each frequency bands.

    After approximately 5 minutes baseline.

  • Functional connectivity for relaxing music EEG

    EEG would record participants' cortical activity while they are listening to relaxing music for approximately 5 minutes, and parameters relative to functional connectivity which could be calculated from offline EEG data. The EEG data would be separated to five frequency bands: δ (1-4 Hz), θ (4-8 Hz), α (8-13 Hz), β (13-30 Hz), and γ (30-45 Hz) and the functional connectivity would be calculated by each frequency bands.

    After approximately 5 minutes relaxing music.

  • Functional connectivity for preferred music EEG

    EEG would record participants' cortical activity while they are listening to preferred music for approximately 5 minutes, and parameters relative to functional connectivity which could be calculated from offline EEG data. The EEG data would be separated to five frequency bands: δ (1-4 Hz), θ (4-8 Hz), α (8-13 Hz), β (13-30 Hz), and γ (30-45 Hz) and the functional connectivity would be calculated by each frequency bands.

    After approximately 5 minutes preferred music.

  • Functional connectivity for amplitude modulated sound EEG

    EEG would record participants' cortical activity while they are listening to amplitude modulation sound for approximately 6 minutes, and parameters relative to functional connectivity which could be calculated from offline EEG data. The EEG data would be separated to five frequency bands: δ (1-4 Hz), θ (4-8 Hz), α (8-13 Hz), β (13-30 Hz), and γ (30-45 Hz) and the functional connectivity would be calculated by each frequency bands.

    After approximately 6 minutes amplitude modulated sound.

Secondary Outcomes (5)

  • Heart Rate Variability(HRV) for baseline

    After approximately 5 minutes baseline.

  • Heart Rate Variability(HRV) for relaxing music

    After approximately 5 minutes relaxing music.

  • Heart Rate Variability(HRV) for preferred music

    After approximately 5 minutes preferred music.

  • Heart Rate Variability(HRV) for amplitude modulated sound

    After approximately 6 minutes amplitude modulated sound.

  • The Music Therapy Assessment Tool for Awareness in Disorders of Consciousness(MATADOC)

    After approximately 5 minutes preferred music.

Study Arms (2)

Disorders of consciousness(DOC)

EXPERIMENTAL

The participants in this arm are disorders of consciousness, containing of vegetative state(VS) and minimally conscious state(MCS).

Other: Listening to music

Health control

OTHER

They are health people with normal hearing, acting as a control for DOC group.

Other: Listening to music

Interventions

After 5 minutes baseline, participants would listen to three kinds of music with 3 minutes washout and another 5 minutes baseline in the end, while EEG would record their cortical activity. And the order of the three kinds of music is random.

Disorders of consciousness(DOC)Health control

Eligibility Criteria

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

You may qualify if:

  • being DOC less than 1 year and more than 28 days;
  • diagnosis of VS and MCS based on CRS-R;
  • the auditory sub-scale of CRS-R scoring more than 0, or Auditory Brainstem Response showing no auditory injury at least one side;
  • stopping using sedatives more than 24 hours prior to study;
  • no history of neurological or psychiatric diseases.

You may not qualify if:

  • Auditory Brainstem Response showing completely injured auditory pathway(disappeared wave Ⅴ);
  • having epilepsy or EEG showing alpha-coma;
  • widely range of injured scalp or bone.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Zhujiang Hospital of Southern Medical University

Guangzhou, Guangdong, 510280, China

RECRUITING

MeSH Terms

Conditions

Consciousness Disorders

Condition Hierarchy (Ancestors)

Neurobehavioral ManifestationsNeurologic ManifestationsNervous System DiseasesSigns and SymptomsPathological Conditions, Signs and SymptomsNeurocognitive DisordersMental Disorders

Central Study Contacts

Qiuyi M Xiao, BSc

CONTACT

Qiuyou Xie, PhD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
principal investigator

Study Record Dates

First Submitted

April 1, 2022

First Posted

May 19, 2022

Study Start

May 26, 2022

Primary Completion

December 31, 2023

Study Completion

December 31, 2023

Last Updated

January 23, 2023

Record last verified: 2023-01

Locations