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Arteriovenous Fistula Flow MonitoringNCT05531825

Clinical Evaluation Study of a Device for Detecting Arteriovenous Fistula Vascular Function

An observational study of Arteriovenous Fistula Flow Monitoring and Early Detection of Complications of Arteriovenous Fistula, run by Ai Peng at 1 site in China.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

Evaluation on the reliability, practicability and safety of a wearable device for measuring arteriovenous fistula function based on voice print. Read more about this study

Who is it for?
Ages 18 to 75 yearsHealthy volunteers can take part
What is being tested?
A device for detecting arteriovenous fistula vascular function
Type of treatment
Medical device
How many people
200 participants
Where
1 siteChina
Study dates
1 May 2022to 31 Dec 2025
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 75 years
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Study population: Patients with end-stage renal disease undergoing or planning regular hemodialysis with autologous arteriovenous fistulas

Who may be able to join

  • Age 18-75.
  • Patients diagnosed with end-stage renal failure and planning to undergo venous fistula surgery or maintenance hemodialysis.
  • Sign the informed consent.

Who cannot join

  • Pregnant and lactating women, bipolar disorder, schizophrenia and other serious mental illness.
  • Other circumstances deemed inappropriate by the researcher
  • Quit midway

Trial locations and contacts

1 site in 1 country.

China1 site, 1 recruiting
  • Department of Nephrology & Rheumatology, Shanghai Tenth People's Hospital

    Shanghai, Shanghai Municipality, 200272

    Ai Peng, MD,PhD, Shanghai, pengai@tongji.edu.cn

    Recruiting

Other trials in China

About this study

Evaluation on the reliability, practicability and safety of a wearable device for measuring arteriovenous fistula function based on voice print.

Read the detailed description

Arteriovenous fistula is the lifeline of maintenance hemodialysis patients. At present, there is a lack of a simple wearable real-time evaluation technology and device for arteriovenous fistula, which can help doctors find and deal with the complications of arteriovenous fistula timely and accurately. This study proposes 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, so that the use time of arteriovenous fistula can be prolonged and the survival rate of dialysis patients can also be improved.

Being tested
A device for detecting arteriovenous fistula vascular function

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • A device for detecting arteriovenous fistula vascular functionDevice

    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

Study groups in NCT05531825
Study groupRoleWhat they receive
Normal control groupPatients with no disease in the main organs, with well-developed body shape, and with good physiological functions, physical activity abilities and labor abilities.
Receives: Device: A device for detecting arteriovenous fistula vascular function
Newly established arteriovenous fistula groupChronic kidney disease stage 5 (CKD5) non-dialysis patients planning to undergo internal arteriovenous fistula surgery.
Receives: Device: A device for detecting arteriovenous fistula vascular function
reconstructed arteriovenous fistula groupPatients with maintenance hemodialysis who need to reconstruct the internal arteriovenous fistula on account of dissatisfaction with blood flow.
Receives: Device: A device for detecting arteriovenous fistula vascular function
Long-term maintenance hemodialysis groupPatients undergoing hemodialysis with long-term fixed internal arteriovenous fistula.
Receives: Device: A device for detecting arteriovenous fistula vascular function

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Correlation between voiceprint spectrum and the blood flow of arteriovenous fistula

    Correlation between voiceprint spectrum and the blood flow of arteriovenous fistula

    Measured: 2 month

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted8 Sep 2022
  2. Study start1 May 2022
  3. Primary completion31 Dec 2022 (estimated)
  4. Study completion31 Dec 2025 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Case-control
Time perspective
Prospective
Enrolment
200 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05531825
Sponsor's protocol ID
SHSY-IEC-5.0/22K54/P01
Status last verified
Sep 2022
First submitted
4 Sep 2022
Last updated
8 Sep 2022
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

An observational study of Arteriovenous Fistula Flow Monitoring and Early Detection of Complications of Arteriovenous Fistula, run by Ai Peng at 1 site in China.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 3 inclusion and 3 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 8 Sep 2022. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in China. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

Contact Ai Peng, MD,PhD (86-21-66302524, pengai@tongji.edu.cn), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Correlation between voiceprint spectrum and the blood flow of arteriovenous fistula (time frame: 2 month). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 8 Sep 2022.

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