ClinicalTrials.Veeva

Menu

Speech-to-speech Voice-cloning Care (SVCC) to Improve ICU-acquired Anxiety for Critically Ill Patients

Chinese Academy of Medical Sciences & Peking Union Medical College logo

Chinese Academy of Medical Sciences & Peking Union Medical College

Status

Not yet enrolling

Conditions

Critical Care Nursing

Treatments

Behavioral: Speech-to-speech Voice-Cloning Care (SVCC)

Study type

Interventional

Funder types

Other

Identifiers

Details and patient eligibility

About

The goal of this clinical trial is to learn the effect of Speech-to-speech Voice-Cloning Care (SVCC) on improving ICU-acquired anxiety for critically ill patients. The main question it aims to answer is:

  • Can the use of participants' loved ones' voices by nurses in communication while providing care lead to better mental health and clinical outcomes?

Researchers will see if the implementation of SVCC can reduce anxiety and depression and improve clinical outcomes.

Participants will:

  • Receive the SVCC intervention until the endotracheal tube (ETT) is removed.
  • Keep a diary of delirium, the duration of mechanical ventilation, and ICU stays.

Full description

During the SVCC, healthcare will be delivered by nurses who will communicate with participants using the familiar voices of their loved ones, transformed in real-time by an artificial intelligence voice-cloning tool.

Enrollment

234 estimated patients

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Expected mechanical ventilation time > 24 hours;
  • Expected ICU stay > 72 hours;
  • Language: Chinese;
  • Richmond Agitation-Sedation Scale (RAAS) score ≥ -2 points;
  • Hemodynamic stability.

Exclusion criteria

  • Severe hearing impairment or worse (Grade 3 or higher according to WHO's Grades of hearing impairment);
  • Disorders of consciousness or comprehension;
  • Mental or psychological disorders that are being treated with medication;
  • Head trauma or surgery resulting in an inability to wear earphones.

Trial design

Primary purpose

Supportive Care

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

None (Open label)

234 participants in 2 patient groups

The intervention group
Experimental group
Description:
Patients in the intervention group will receive Speech-to-Speech Voice-Cloning Care (SVCC) as an addition to their standard ICU care.
Treatment:
Behavioral: Speech-to-speech Voice-Cloning Care (SVCC)
The controlled group
No Intervention group
Description:
Patients in the controlled group will only receive standard ICU care.

Trial contacts and locations

1

Loading...

Central trial contact

Yingying Yang, MD

Data sourced from clinicaltrials.gov

Clinical trials

Find clinical trialsTrials by location
© Copyright 2026 Veeva Systems