Clinical Evaluation Study of a Device for Detecting Arteriovenous Fistula Vascular Function
1 other identifier
observational
200
1 country
1
Brief Summary
Evaluation on the reliability, practicability and safety of a wearable device for measuring arteriovenous fistula function based on voice print.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started May 2022
Typical duration for all trials
1 active site
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
May 1, 2022
CompletedFirst Submitted
Initial submission to the registry
September 4, 2022
CompletedFirst Posted
Study publicly available on registry
September 8, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
December 31, 2025
CompletedSeptember 8, 2022
September 1, 2022
8 months
September 4, 2022
September 4, 2022
Conditions
Outcome Measures
Primary Outcomes (1)
Correlation between voiceprint spectrum and the blood flow of arteriovenous fistula
Correlation between voiceprint spectrum and the blood flow of arteriovenous fistula
2 month
Study Arms (4)
Normal control group
Patients with no disease in the main organs, with well-developed body shape, and with good physiological functions, physical activity abilities and labor abilities.
Newly established arteriovenous fistula group
Chronic kidney disease stage 5 (CKD5) non-dialysis patients planning to undergo internal arteriovenous fistula surgery.
reconstructed arteriovenous fistula group
Patients with maintenance hemodialysis who need to reconstruct the internal arteriovenous fistula on account of dissatisfaction with blood flow.
Long-term maintenance hemodialysis group
Patients undergoing hemodialysis with long-term fixed internal arteriovenous fistula.
Interventions
An innovative design based on PVDF piezoelectric membrane by combining all kinds of technologies including NB-iot/4G transmission mode to realize real-time monitoring and feedback of the health status of arteriovenous fistula vessels
Eligibility Criteria
Patients with end-stage renal disease undergoing or planning regular hemodialysis with autologous arteriovenous fistulas
You may qualify if:
- Age 18-75.
- Patients diagnosed with end-stage renal failure and planning to undergo venous fistula surgery or maintenance hemodialysis.
- Sign the informed consent.
You may not qualify if:
- Pregnant and lactating women, bipolar disorder, schizophrenia and other serious mental illness.
- Other circumstances deemed inappropriate by the researcher
- Quit midway
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Ai Penglead
Study Sites (1)
Department of Nephrology & Rheumatology, Shanghai Tenth People's Hospital
Shanghai, Shanghai Municipality, 200272, China
Study Officials
- STUDY DIRECTOR
Ai Peng, MD,PhD
Shanghai 10th People's Hospital
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- CASE CONTROL
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- Director of the Department of Nephrology
Study Record Dates
First Submitted
September 4, 2022
First Posted
September 8, 2022
Study Start
May 1, 2022
Primary Completion
December 31, 2022
Study Completion
December 31, 2025
Last Updated
September 8, 2022
Record last verified: 2022-09
Data Sharing
- IPD Sharing
- Will not share