AzTrials
AzTrials

End Stage Renal DiseaseNCT04733664

Pilot Study to Evaluate Safety, Tolerability, and Performance of the FAST PV Technology™ in Chronic Dialysis Patients

A study testing VFI using the FAST PV Technology in people with End Stage Renal Disease, run by FAST BioMedical at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

The FAST Plasma Volume (PV) Technology will aid in determining the plasma and interstitial volumes of end stage renal disease patients before and after dialysis therapy, providing a more precise understanding of pre and post dialysis volumes and extent of volume removal during the course of treatment. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
End Stage Renal Disease
What is being tested?
VFI using the FAST PV Technology
Could I receive a placebo?
No, everyone receives an active treatment
How many people
10 participants
Where
1 siteUnited States
Study dates
29 Oct 2020to 9 Mar 2021
Phase
Interventional
Are there results?
Yes, posted in the registrySummary in the doctors' view

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 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Subjects/patients must meet all inclusion criteria to be eligible for study participation.
  • Males or females ≥ 18 years of age.
  • Females must be of non-childbearing potential (eg, postmenopausal [defined cessation of regular menstrual periods for at least 1 year confirmed by age => 60 or surgically sterile by hysterectomy, bilateral oophorectomy, or bilateral tubal ligation [documentation required]) or be using a medically acceptable form of birth control (a barrier method, intrauterine device, or hormonal contraception) from screening through 30 days after administration of the last dose of VFI.
  • Males who are sexually active and whose partners are females of childbearing potential must agree to practice abstinence or use condoms from screening through 90 days after administration of the last dose of VFI, and their partners must be willing to use a medically acceptable method of contraception (a barrier method, intrauterine device, or hormonal contraception) from screening through 90 days after administration of the last dose of VFI.
  • Males must agree to not donate sperm from screening through 90 days after administration of the last dose of VFI.
  • Subjects/patients must be able to communicate effectively with the study personnel.
Show all 31Show fewer
  • Patients must be on chronic hemodialysis for >= 3 months and oliguric defined as <= 2 urinary voids per day.
  • Patients must have an average interdialytic weight gain of at least 2 kg.
  • Patients must have an A-V dialysis shunt.
  • Patients must have a functioning A-V dialysis shunt, either fistula or graft.
  • Exclusion Criteria Subjects/patients will not be eligible for study participation if they meet any of the exclusion criteria, or will be discontinued at the discretion of the investigator if they develop any of the exclusion criteria during the study.
  • Subject is a pregnant or nursing (lactating) woman, where pregnancy is defined as the state of a female after conception and until the termination of gestation, confirmed by a positive human chorionic gonadotropin (hCG) laboratory test.
  • History or presence of conditions which, in the judgment of the investigator, are known to interfere with the distribution, metabolism, or excretion of drugs
  • History or presence of conditions that may place the subject/patient at increased risk as determined by the investigator.
  • History of surgery or major trauma within 12 weeks of screening or surgery planned within 4 weeks of the study, including during study participation.
  • Has taken other investigational drugs within 30 days or 5 half-lives of the investigational drug's PK, PD, or biological activity, whichever is longer, prior to first dose of VFI in this study.
  • Prior exposure to VFI or known allergy or hypersensitivity to dextran, 5-aminofluorescein dye, or 2-sulfohexamine rhodamine dye.
  • History of any clinically significant allergic or negative reactions, side effects, or anaphylaxis to iodine, dyes, shellfish, isotopes, or dextran molecules.
  • Significant blood loss (> 450 mL) or has donated 1 or more units of blood or plasma within 4 weeks prior to study participation.
  • Presence of significant hemodynamic instabilities defined as systolic BP <100 on dialysis requiring saline infusion in the past 4 weeks.
  • Presence of ascites and/or 4+ anasarca.
  • Any other condition or prior therapy that, in the investigator's opinion, would make the subject unsuitable for the study, or unable or unwilling to comply with the study procedures.
  • Involved in the planning or conduct of this study.
  • Unwilling or unlikely to comply with the requirements of the study.
  • Clinically significant ongoing bleeding, changing hemoglobin, or experienced significant blood loss within the last 4 weeks.
  • Had a PRBC transfusion in the prior 2 weeks
  • Use of midodrine.
  • Any other condition or prior therapy that, in the investigator's opinion, is likely to deteriorate during study participation
  • Subjects suffering from significant non-cardiac diseases of other organ systems (e. g. Malignancies, significant neurological diseases).
  • Subject has a psychiatric disease or a history of illicit drug use that would prohibit them from complying with study requirements.
  • Use of hemodialysis catheter as primary vascular access for hemodialysis

Who cannot join

None listed.

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Richard L. Roudebush VA Medical Center

    Indianapolis, Indiana, 46202

Other trials in United States

About this study

Official title: A Pilot, Open-Label Study to Evaluate the Safety, Tolerability, and Performance of the FAST PV Technology™ in Chronic Dialysis Patients With Extremely Reduced or No Kidney Function

The FAST Plasma Volume (PV) Technology will aid in determining the plasma and interstitial volumes of end stage renal disease patients before and after dialysis therapy, providing a more precise understanding of pre and post dialysis volumes and extent of volume removal during the course of treatment.

Read the detailed description

This is a pilot, single site, open-label study designed to evaluate the safety, tolerability, and performance of the FAST plasma volume (PV) Technology in dialysis patients.

Administration of VFI will occur within 28 days of screening.

Patients will receive 1 dose of VFI and 1 dose of iohexol approximately 4 hours prior to undergoing dialysis followed by a second dose of visible fluorescent injectate (VFI) and iohexol approximately 1 hour after completing dialysis. Patients will be discharged following completion of Day 1 activities. Patients will be seen and evaluated on their next 2 dialysis sessions for any adverse reaction by answering questions about their health, approximately on Day 3 and Day 8. A follow-up phone call will be performed on Day 31 (± 1 day).

Being tested
VFI using the FAST PV Technology
Medical subject headings
Kidney Failure, Chronic

What participants receive

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

  • VFI using the FAST PV TechnologyDevice

    The bolus IV administered visible fluorescent injectate (VFI) agent is comprised of a mixture of 2 different molecular weight carboxymethyl dextran molecules (5 kD and 150 kD) with different fluorescent dye molecules attached.

Study groups in NCT04733664
Study groupRoleWhat they receive
Cohort 1ExperimentalPatients will receive one dose of visible fluorescent injectate (VFI)™ and one dose of iohexol approximately 4 hours prior to undergoing dialysis followed by a second dose of VFI and iohexol approximately 1 hour after completing dialysis.
Receives: Device: VFI using the FAST PV Technology

What is being measured

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

  1. Evaluate Plasma Volume (PV) and Interstitial Volume (ISV) Using the FAST PV Technology and Iohexol in Patients on Chronic Dialysis Pre-dialysis

    To measure quantitatively the ISV and PV of patients pre dialysis using the FAST PV Technology and iohexol measurement

    Measured: 1 day

  2. Evaluate Plasma Volume (PV) and Interstitial Volume (ISV) Using the FAST PV Technology and Iohexol in Patients on Chronic Dialysis Post-dialysis

    To measure quantitatively the ISV and PV of patients post dialysis using FAST PV Technology and the iohexol measurement

    Measured: 1 day

  3. Evaluate the Difference in ISV and PV Pre- and Post Dialysis by the FAST PV Technology

    Directly compare quantitative difference of ISV and PV measured by the FAST PV Technology to the volume removed during dialysis

    Measured: 1 day

  4. Evaluate the Difference of ISV and PV Pre- and Post Dialysis by Iohexol

    Directly compare quantitative difference of ISV and PV measured by the Iohexol measurement to the volume removed during dialysis

    Measured: 1 day

  5. The Number of Patients Reporting Any Treatment-emergent Adverse Event.

    To assess the safety and tolerability of visible fluorescent injectate (VFI)™ (employing the FAST PV Technology™) in chronic dialysis patients with extremely reduced or no renal function subjects will be monitored for adverse events and serious adverse events following administration of the first dose of the study drug through the end of the study.

    Treatment-emergent adverse events will be tabulated by system organ class, preferred term, and cohort. Treatment-emergent AEs will be further classified by severity and relationship to study product.

    Measured: 59 days

  6. The Number of Patients Reporting Any Treatment-emergent Serious Adverse Event.

    To assess the safety and tolerability of visible fluorescent injectate (VFI)™ (employing the FAST PV Technology™) in chronic dialysis patients with extremely reduced or no renal function subjects will be monitored for adverse events and serious adverse events following administration of the first dose of the study drug through the end of the study.

    Treatment-emergent adverse events will be tabulated by system organ class, preferred term, and cohort. Treatment-emergent AEs will be further classified by severity and relationship to study product.

    Measured: 59 days

  7. The Number of Patients Reporting Any Drug-related Treatment-emergent Serious Adverse Event.

    To assess the safety and tolerability of visible fluorescent injectate (VFI)™ (employing the FAST PV Technology™) in chronic dialysis patients with extremely reduced or no renal function subjects will be monitored for adverse events and serious adverse events following administration of the first dose of the study drug through the end of the study.

    Treatment-emergent adverse events will be tabulated by system organ class, preferred term, and cohort. Treatment-emergent AEs will be further classified by severity and relationship to study product.

    Measured: 59 days

  8. The Number of Patients Reporting Any Drug Related Treatment-emergent Adverse Event.

    To assess the safety and tolerability of visible fluorescent injectate (VFI)™ (employing the FAST PV Technology™) in chronic dialysis patients with extremely reduced or no renal function subjects will be monitored for adverse events and serious adverse events following administration of the first dose of the study drug through the end of the study.

    Treatment-emergent adverse events will be tabulated by system organ class, preferred term, and cohort. Treatment-emergent AEs will be further classified by severity and relationship to study product.

    Measured: 59 days

Timeline

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

  1. First posted2 Feb 2021
  2. Study start29 Oct 2020
  3. Primary completion9 Mar 2021
  4. Study completion9 Mar 2021

Resources

More details

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

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Diagnosis
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
10 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04733664
Sponsor's protocol ID
2008193898
Status last verified
Jan 2023
First submitted
1 Sep 2020
Last updated
8 Feb 2023
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
Yes

Questions about this trial

What is this clinical trial studying?

A study testing VFI using the FAST PV Technology in people with End Stage Renal Disease, run by FAST BioMedical at 1 site in United States.

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 31 inclusion and 0 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: finished, as of the sponsor's last update on 8 Feb 2023. 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 United States. 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?

Yes. Results are posted in the registry (first posted 1 Apr 2022). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

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

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Evaluate Plasma Volume (PV) and Interstitial Volume (ISV) Using the FAST PV Technology and Iohexol in Patients on Chronic Dialysis Pre-dialysis (time frame: 1 day). The study lists 8 primary outcomes in all. 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 Feb 2023; AzTrials last refreshed its copy on 2 Nov 2026.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in