NCT04733664

Brief 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.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
10

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Oct 2020

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

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

First Submitted

Initial submission to the registry

September 1, 2020

Completed
2 months until next milestone

Study Start

First participant enrolled

October 29, 2020

Completed
3 months until next milestone

First Posted

Study publicly available on registry

February 2, 2021

Completed
1 month until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 9, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 9, 2021

Completed
1.1 years until next milestone

Results Posted

Study results publicly available

April 1, 2022

Completed
Last Updated

February 8, 2023

Status Verified

January 1, 2023

Enrollment Period

4 months

First QC Date

September 1, 2020

Results QC Date

March 1, 2022

Last Update Submit

January 10, 2023

Conditions

Outcome Measures

Primary Outcomes (8)

  • 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

    1 day

  • 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

    1 day

  • 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

    1 day

  • 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

    1 day

  • 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.

    59 days

  • 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.

    59 days

  • 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.

    59 days

  • 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.

    59 days

Study Arms (1)

Cohort 1

EXPERIMENTAL

Patients 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.

Device: VFI using the FAST PV Technology

Interventions

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.

Cohort 1

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • 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.
  • 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.

You may not qualify if:

  • 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
  • +5 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Richard L. Roudebush VA Medical Center

Indianapolis, Indiana, 46202, United States

Location

MeSH Terms

Conditions

Kidney Failure, Chronic

Condition Hierarchy (Ancestors)

Renal Insufficiency, ChronicRenal InsufficiencyKidney DiseasesUrologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Limitations and Caveats

One patient's PV and ISV were not evaluable post dialysis due to a sampling error.

Results Point of Contact

Title
Dr. Arjun D. Sinha
Organization
Richard L. Roudebush VA Medical Center

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
LTE60
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 1, 2020

First Posted

February 2, 2021

Study Start

October 29, 2020

Primary Completion

March 9, 2021

Study Completion

March 9, 2021

Last Updated

February 8, 2023

Results First Posted

April 1, 2022

Record last verified: 2023-01

Locations