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出境医 / 临床实验 / Automated 3D Ultrasound-based Surveillance of Arteriovenous Fistula Maturation for Post-operative Hemodialysis Patients

Automated 3D Ultrasound-based Surveillance of Arteriovenous Fistula Maturation for Post-operative Hemodialysis Patients

Study Description
Brief Summary:
This study evaluates the role of an implanted ultrasonic fiducial marker and automated Duplex for evaluating the maturation of peripheral arteriovenous fistulae created for the purpose of establishing long term hemodialysis access in patients with end stage renal disease.

Condition or disease Intervention/treatment
Arteriovenous Fistula Arteriovenous Graft Hemodialysis Complication Device: Implantation of ultrasonic fiduciary

Study Design
Layout table for study information
Study Type : Observational
Estimated Enrollment : 100 participants
Observational Model: Cohort
Time Perspective: Prospective
Official Title: Automated 3D Ultrasound-based Surveillance of Arteriovenous Fistula Maturation for Post-operative Hemodialysis Patients
Actual Study Start Date : December 2, 2019
Estimated Primary Completion Date : March 1, 2022
Estimated Study Completion Date : March 1, 2022
Arms and Interventions
Outcome Measures
Primary Outcome Measures :
  1. Arteriovenous fistula maturation rate [ Time Frame: 12 weeks ]

Secondary Outcome Measures :
  1. The volume of blood per unit time through the fistula anastomosis as measured by ultrasound [ Time Frame: 12 weeks ]

Eligibility Criteria
Contacts and Locations
Tracking Information
First Submitted Date July 9, 2019
First Posted Date July 12, 2019
Last Update Posted Date January 12, 2021
Actual Study Start Date December 2, 2019
Estimated Primary Completion Date March 1, 2022   (Final data collection date for primary outcome measure)
Current Primary Outcome Measures
 (submitted: July 10, 2019)
Arteriovenous fistula maturation rate [ Time Frame: 12 weeks ]
Original Primary Outcome Measures Same as current
Change History
Current Secondary Outcome Measures
 (submitted: July 10, 2019)
The volume of blood per unit time through the fistula anastomosis as measured by ultrasound [ Time Frame: 12 weeks ]
Original Secondary Outcome Measures Same as current
Current Other Pre-specified Outcome Measures Not Provided
Original Other Pre-specified Outcome Measures Not Provided
 
Descriptive Information
Brief Title Automated 3D Ultrasound-based Surveillance of Arteriovenous Fistula Maturation for Post-operative Hemodialysis Patients
Official Title Automated 3D Ultrasound-based Surveillance of Arteriovenous Fistula Maturation for Post-operative Hemodialysis Patients
Brief Summary This study evaluates the role of an implanted ultrasonic fiducial marker and automated Duplex for evaluating the maturation of peripheral arteriovenous fistulae created for the purpose of establishing long term hemodialysis access in patients with end stage renal disease.
Detailed Description Not Provided
Study Type Observational
Study Design Observational Model: Cohort
Time Perspective: Prospective
Target Follow-Up Duration Not Provided
Biospecimen Not Provided
Sampling Method Non-Probability Sample
Study Population Adult patients undergoing arteriovenous fistula creation for hemodialysis access
Condition
  • Arteriovenous Fistula
  • Arteriovenous Graft
  • Hemodialysis Complication
Intervention Device: Implantation of ultrasonic fiduciary
Implantation of a small ultrasonic apparent device at the time of arteriovenous fistula creation.
Study Groups/Cohorts Not Provided
Publications * Not Provided

*   Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.
 
Recruitment Information
Recruitment Status Suspended
Estimated Enrollment
 (submitted: July 10, 2019)
100
Original Estimated Enrollment Same as current
Estimated Study Completion Date March 1, 2022
Estimated Primary Completion Date March 1, 2022   (Final data collection date for primary outcome measure)
Eligibility Criteria

Inclusion Criteria:

  • Able to consent to participation
  • Need for arteriovenous fistula creation for long term hemodialysis creation

Exclusion Criteria:

  • Unable to consent
  • Does not want to participate
Sex/Gender
Sexes Eligible for Study: All
Ages 18 Years and older   (Adult, Older Adult)
Accepts Healthy Volunteers No
Contacts Contact information is only displayed when the study is recruiting subjects
Listed Location Countries United States
Removed Location Countries  
 
Administrative Information
NCT Number NCT04017910
Other Study ID Numbers 2019-02
2R44HL147423-04 ( U.S. NIH Grant/Contract )
Has Data Monitoring Committee No
U.S. FDA-regulated Product
Studies a U.S. FDA-regulated Drug Product: No
Studies a U.S. FDA-regulated Device Product: Yes
Product Manufactured in and Exported from the U.S.: No
IPD Sharing Statement
Plan to Share IPD: Undecided
Responsible Party Sonavex, Inc.
Study Sponsor Sonavex, Inc.
Collaborators National Heart, Lung, and Blood Institute (NHLBI)
Investigators
Principal Investigator: Rishi Kundhi, MD University of Maryland, College Park
PRS Account Sonavex, Inc.
Verification Date January 2021

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