NCT07467642

Brief Summary

Peri-procedural stress is a common challenge in interventional radiology that can negatively impact patient tolerance and the overall procedural experience. This randomized controlled trial (RCT) was designed to evaluate the clinical impact of a non-commercially available, newly-developed structured auditory neuromodulation system, designed to optimize patient experience during endovascular procedures for dysfunctional dialysis access.

Trial Health

55
Monitor

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 Dec 2024

Geographic Reach
1 country

2 active sites

Status
active not recruiting

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

Study Start

First participant enrolled

December 1, 2024

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 30, 2025

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

March 9, 2026

Completed
3 days until next milestone

First Posted

Study publicly available on registry

March 12, 2026

Completed
18 days until next milestone

Study Completion

Last participant's last visit for all outcomes

March 30, 2026

Completed
Last Updated

March 16, 2026

Status Verified

March 1, 2026

Enrollment Period

1.1 years

First QC Date

March 9, 2026

Last Update Submit

March 12, 2026

Conditions

Keywords

Balloon angioplastyDialysis accessDysfunctional dialysis accessStent graftAutologous arteriovenous fistulaDialysis arteriovenous graftNeuromodulationBinaural beats

Outcome Measures

Primary Outcomes (1)

  • Overall patient experience

    Completion of a standardized self-reported Stress-orientated questionnaire, with higher values indicating worst outcome.

    Within the first hour after the procedure

Study Arms (2)

Group Sound

ACTIVE COMPARATOR

Patients randomized to undergo the procedure with the audio system

Device: Neuromodulation auditory system

Group Control

NO INTERVENTION

Patients randomized to undergo the procedure without the audio system

Interventions

An MP3 audio system delivering via headphones, binaural beats, isochronic tones, and music designed to induce relaxation by achieving the alpha brainwave state (8-12Hz).

Group Sound

Eligibility Criteria

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

You may qualify if:

  • Dysfunctional vascular access (AVF or AVG) requiring endovascular treatment.
  • Balloon Angioplasty procedure
  • Stent graft procedure
  • Percutaneous declotting procedure

You may not qualify if:

  • Demenzia
  • Patient not tolerating headphones or music for any reason
  • Patients less than 18 years old
  • Patients unable to comprehend and complete the questionnaire

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

"ATTIKON" University General Hospital, , 1st Rimini St,

Athens, Select A State, 12461, Greece

Location

Patras University Hospital

Pátrai, Greece

Location

Study Officials

  • Stavros Spiliopoulos, MD, PhD

    ATTIKO University General Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
OTHER
Intervention Model
PARALLEL
Model Details: Randomized controlled trial
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor of Diagnostic and Interventional Radiology

Study Record Dates

First Submitted

March 9, 2026

First Posted

March 12, 2026

Study Start

December 1, 2024

Primary Completion

December 30, 2025

Study Completion

March 30, 2026

Last Updated

March 16, 2026

Record last verified: 2026-03

Data Sharing

IPD Sharing
Will share

Upon reasonable request

Shared Documents
STUDY PROTOCOL, SAP, ICF, CSR
Time Frame
After publication

Locations