Hemodialysis Access Surveillance Evaluation Study (HASE)
Primary Purpose
Hemodialysis Access, Thrombosis
Status
Completed
Phase
Not Applicable
Locations
United States
Study Type
Interventional
Intervention
Transonic
Sponsored by
About this trial
This is an interventional screening trial for Hemodialysis Access focused on measuring Surveillance
Eligibility Criteria
Inclusion Criteria:
- Chronic hemodialysis patients undergoing dialysis therapy via an upper extremity arteriovenous access (arteriovenous fistula or an arteriovenous graft) will be enrolled to have monthly surveillance flow measurement using Transonic system or physical examination of the arteriovenous access by qualified person at least once a month for a period of 2 years.
Exclusion Criteria:
- Patients requiring surgical intervention on the arteriovenous access.
- History of access thrombosis (one or more access thrombosis of the current arteriovenous access).
- Patients with signs of access infection.
- Patients with a malignancy.
- Patients with life expectancy of less than six months.
- Unable to understand the study.
- Unable to sign the consent form.
- Patients with psychiatric disorder.
- Age less than 18 or greater than 80 years.
- Adults unable to consent
- Individuals who are not yet adults (infants, children, teenagers)
- Pregnant women
- Prisoners
Sites / Locations
- North America Research Institute
- University of Miami Miller School of Medicine
- Albany Medical College
Arms of the Study
Arm 1
Arm 2
Arm Type
Active Comparator
No Intervention
Arm Label
Surveillance Group
Control Group
Arm Description
Monthly blood flow surveillance by ultrasound dilution technique and standard of care.
Control group will receive standard monitoring (standard care).
Outcomes
Primary Outcome Measures
Hemodialysis Access Thrombosis Rate
Evaluate the reduction of hemodialysis access thrombosis rate
Secondary Outcome Measures
Tunneled Hemodialysis Catheter Rate
Evaluate the reduction of tunneled hemodialysis catheter rate
Number of Participants With a Tunneled Hemodialysis Catheter
Number of Hemodialysis Access Thrombectomy Procedures
Evaluate the reduction of hemodialysis access thrombectomy procedures
Number of Hemodialysis Access Angiogram and Angioplasty Procedures
Evaluate the reduction of hemodialysis access angiogram and angioplasty procedures
Full Information
NCT ID
NCT02376361
First Posted
February 24, 2015
Last Updated
February 4, 2021
Sponsor
Albany Medical College
Collaborators
Transonic Systems Inc.
1. Study Identification
Unique Protocol Identification Number
NCT02376361
Brief Title
Hemodialysis Access Surveillance Evaluation Study
Acronym
HASE
Official Title
Hemodialysis Access Surveillance Evaluation Study
Study Type
Interventional
2. Study Status
Record Verification Date
February 2021
Overall Recruitment Status
Completed
Study Start Date
March 2015 (Actual)
Primary Completion Date
July 2019 (Actual)
Study Completion Date
July 2019 (Actual)
3. Sponsor/Collaborators
Responsible Party, by Official Title
Principal Investigator
Name of the Sponsor
Albany Medical College
Collaborators
Transonic Systems Inc.
4. Oversight
Data Monitoring Committee
No
5. Study Description
Brief Summary
The purpose of the study is to learn if monitoring dialysis access blood flow during dialysis treatment with a transonic machine (an ultrasound technique) will prevent (or reduce) the development of dialysis access thrombosis (clotting).
Investigators would like to study if monitoring with a specific technique called ultrasound dilution technique can help prevent problems with access when compared to what is the current standard of care for patients.
6. Conditions and Keywords
Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Hemodialysis Access, Thrombosis
Keywords
Surveillance
7. Study Design
Primary Purpose
Screening
Study Phase
Not Applicable
Interventional Study Model
Parallel Assignment
Masking
Outcomes Assessor
Allocation
Randomized
Enrollment
436 (Actual)
8. Arms, Groups, and Interventions
Arm Title
Surveillance Group
Arm Type
Active Comparator
Arm Description
Monthly blood flow surveillance by ultrasound dilution technique and standard of care.
Arm Title
Control Group
Arm Type
No Intervention
Arm Description
Control group will receive standard monitoring (standard care).
Intervention Type
Device
Intervention Name(s)
Transonic
Intervention Description
Access recirculation, access flow would be determined using the ultrasound dilution technique (Transonic system).
Within 90 min of the beginning of HD session HD03 sensors are clamped HD tubing lines
Recirculation, access flow will be performed according to HD03 Manual.
Post intervention evaluation is as per each arm follow up unless other follow up deemed necessary by the interventionalist.
Primary Outcome Measure Information:
Title
Hemodialysis Access Thrombosis Rate
Description
Evaluate the reduction of hemodialysis access thrombosis rate
Time Frame
Up to 24 months
Secondary Outcome Measure Information:
Title
Tunneled Hemodialysis Catheter Rate
Description
Evaluate the reduction of tunneled hemodialysis catheter rate
Time Frame
Up to 24 months
Title
Number of Participants With a Tunneled Hemodialysis Catheter
Time Frame
Up to 24 months
Title
Number of Hemodialysis Access Thrombectomy Procedures
Description
Evaluate the reduction of hemodialysis access thrombectomy procedures
Time Frame
Up to 24 months
Title
Number of Hemodialysis Access Angiogram and Angioplasty Procedures
Description
Evaluate the reduction of hemodialysis access angiogram and angioplasty procedures
Time Frame
Up to 24 months
10. Eligibility
Sex
All
Minimum Age & Unit of Time
18 Years
Maximum Age & Unit of Time
80 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria:
Chronic hemodialysis patients undergoing dialysis therapy via an upper extremity arteriovenous access (arteriovenous fistula or an arteriovenous graft) will be enrolled to have monthly surveillance flow measurement using Transonic system or physical examination of the arteriovenous access by qualified person at least once a month for a period of 2 years.
Exclusion Criteria:
Patients requiring surgical intervention on the arteriovenous access.
History of access thrombosis (one or more access thrombosis of the current arteriovenous access).
Patients with signs of access infection.
Patients with a malignancy.
Patients with life expectancy of less than six months.
Unable to understand the study.
Unable to sign the consent form.
Patients with psychiatric disorder.
Age less than 18 or greater than 80 years.
Adults unable to consent
Individuals who are not yet adults (infants, children, teenagers)
Pregnant women
Prisoners
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Loay Salman, MD
Organizational Affiliation
University of Miami
Official's Role
Principal Investigator
Facility Information:
Facility Name
North America Research Institute
City
Azusa
State/Province
California
ZIP/Postal Code
91702
Country
United States
Facility Name
University of Miami Miller School of Medicine
City
Miami
State/Province
Florida
ZIP/Postal Code
33136
Country
United States
Facility Name
Albany Medical College
City
Albany
State/Province
New York
ZIP/Postal Code
12208
Country
United States
12. IPD Sharing Statement
Learn more about this trial
Hemodialysis Access Surveillance Evaluation Study
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