A Study of Vonapanitase (PRT-201) Administered Immediately After Radiocephalic Arteriovenous Fistula(AVF) Creation in Patients With Chronic Kidney Disease (CKD) (PATENCY-2)
Multicenter, Double Blind, Placebo Controlled Study of Vonapanitase (PRT- 201) Administered Immediately After Radiocephalic Arteriovenous Fistula Creation in Patients With Chronic Kidney Disease
Studieöversikt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Studietyp
Studietyp
Inskrivning (Faktisk)
Inskrivning
Fas
Fas
- Fas 3
Kontakter och platser
Studieorter
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Alabama
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Birmingham, Alabama, Förenta staterna, 35294
- University of Alabama at Birmingham
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Arizona
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Phoenix, Arizona, Förenta staterna, 85012
- AKDHC Medical Research Services, LLC
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Tucson, Arizona, Förenta staterna, 85724
- Banner University Medical Center Tucson
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Tucson, Arizona, Förenta staterna, 85745
- AKDHC Medical Research Services, LLC
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California
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Loma Linda, California, Förenta staterna, 92357
- VA Loma Linda Healthcare System
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Long Beach, California, Förenta staterna, 90822
- VA Medical Center Long Beach
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Los Angeles, California, Förenta staterna, 90033
- Keck University Hospital at USC
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San Diego, California, Förenta staterna, 92123
- California Institute of Renal Research
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San Diego, California, Förenta staterna, 92120
- Kaiser Permanente
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San Francisco, California, Förenta staterna, 94118
- Kaiser Permanente Northern California
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Illinois
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Chicago, Illinois, Förenta staterna, 60637
- University of Chicago
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Peoria, Illinois, Förenta staterna, 61603
- RenalCare Associates, S.C.
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Indiana
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Fort Wayne, Indiana, Förenta staterna, 46804
- Lutheran Hospital Network of Indiana
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Iowa
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Iowa City, Iowa, Förenta staterna, 52242
- The University of Iowa Hospitals and Clinics
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Kentucky
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Louisville, Kentucky, Förenta staterna, 40202
- University of Louisville
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Louisiana
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New Orleans, Louisiana, Förenta staterna, 70112
- Tulane University
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Maine
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Portland, Maine, Förenta staterna, 04102
- Maine Medical Center
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Massachusetts
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Boston, Massachusetts, Förenta staterna, 02115
- Brigham and Women's Hospital
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Worcester, Massachusetts, Förenta staterna, 01655
- University of Massachusetts Medical Center
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Michigan
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Ann Arbor, Michigan, Förenta staterna, 48105
- VA Ann Arbor Healthcare System
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Detroit, Michigan, Förenta staterna, 48202
- Henry Ford Hospital
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Mississippi
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Greenwood, Mississippi, Förenta staterna, 38930
- Greenwood Leflore Hospital
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Missouri
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Kansas City, Missouri, Förenta staterna, 64111
- Saint Luke's Hospital
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New York
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New York, New York, Förenta staterna, 10065
- New York Presbyterian Hospital-Weill Cornell Medical Center
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North Carolina
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Chapel Hill, North Carolina, Förenta staterna, 27599
- University of North Carolina at Chapel Hill
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Winston-Salem, North Carolina, Förenta staterna, 27157
- Wake Forest
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Ohio
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Cleveland, Ohio, Förenta staterna, 44195
- Cleveland Clinic
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Pennsylvania
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Allentown, Pennsylvania, Förenta staterna, 18103
- Lehigh Valley Health Network
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Pittsburgh, Pennsylvania, Förenta staterna, 15240
- VA Pittsburg Healthcare System
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South Carolina
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Orangeburg, South Carolina, Förenta staterna, 29118
- SC Nephrology and Hypertension Center, Inc.
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Tennessee
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Knoxville, Tennessee, Förenta staterna, 37923
- Knoxville Kidney Center
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Texas
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Austin, Texas, Förenta staterna, 78756
- Cardiothoracis and Vascular Surgeons
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Houston, Texas, Förenta staterna, 77030
- The Methodist Hospital
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Houston, Texas, Förenta staterna, 77030
- Baylor College of Medicine
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Washington
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Bellevue, Washington, Förenta staterna, 98004
- Lake Washington Vascular Center
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Wisconsin
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Madison, Wisconsin, Förenta staterna, 53792
- University of Wisconsin School of Medicine and PH
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Alberta
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Edmonton, Alberta, Kanada, T6G2B7
- University of Alberta
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British Columbia
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Vancouver, British Columbia, Kanada, V5Z 1M9
- Vancouver General Hospital
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Ontario
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London, Ontario, Kanada, N6A 5W9
- London Health Science Center
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Toronto, Ontario, Kanada, M5G 2C4
- University Health Network Toronto General Hospital
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Quebec
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Montreal, Quebec, Kanada, H4A 3J1
- McGill University Health Centre- Royal Victoria Hospital
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Deltagandekriterier
Urvalskriterier
Urvalskriterier
Åldrar som är berättigade till studier
Tar emot friska volontärer
Kön som är behöriga för studier
Beskrivning
Inclusion Criteria:
- Age of at least 18 years.
- Life expectancy of at least 6 months.
- Diagnosis of CKD.
- Planned creation of a new radiocephalic AVF (revision of an existing AVF is not eligible).
- Ability to understand and comply with the requirements of the entire study and to communicate with the study team.
- Written informed consent using a document that has been approved by the Institutional Review Board (IRB) or Independent Ethics Committee (IEC).
- If female and of childbearing potential (premenopausal and not surgically sterile) must have a negative serum pregnancy test at the screening visit and be willing to use contraception from the time of the screening visit to 2 weeks following study drug administration. Acceptable methods of birth control include abstinence, barrier methods, hormones, or intra-uterine device.
Exclusion Criteria:
- Malignancy or treatment for malignancy within the previous 12 months with the exception of the following cancers if they have been resected: localized basal cell or squamous cell skin cancer, or any cancer in situ.
- Presence of any significant medical condition that might significantly confound the collection of safety and efficacy data in this study.
- Previous treatment with vonapanitase (PRT-201).
- Treatment with any investigational drug within the previous 30 days or investigational antibody therapy within the previous 90 days prior to signing informed consent.
Studieplan
Hur är studien utformad?
Designdetaljer
- Primärt syfte: Behandling
- Tilldelning: Randomiserad
- Interventionsmodell: Parallellt uppdrag
- Maskning: Fyrdubbla
Antal vapen
Vapen och interventioner
Deltagargrupp / ArmDeltagargrupp / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
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Aktiv komparator: Vonapanitase
Vonapanitase administered at the time of radiocephalic fistula creation
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Andra namn:
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Placebo-jämförare: Placebo
Placebo administered at the time of radiocephalic fistula creation
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Vad mäter studien?
Primära resultatmått
Primära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
|---|---|---|
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Kaplan-Meier Estimate of Secondary AVF Patency
Tidsram: Median time from AVF creation to AVF abandonment (secondary patency), assessed up to 1 year.
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Kaplan-Meier estimate of median time from AVF creation until AVF abandonment (secondary patency)
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Median time from AVF creation to AVF abandonment (secondary patency), assessed up to 1 year.
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Number of Participants With AVF Use for Hemodialysis
Tidsram: Assessed at up to 12 Months
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AVF use for hemodialysis is defined as the ability of the study AVF to be successfully cannulated and used for hemodialysis for a minimum of 90 days or at least 30 days prior to a patient's last visit, if hemodialysis has not been initiated at least 90 days prior to the patient's last visit.
If AVF use is not defined as above, non-use of the AVF for hemodialysis is defined as an abandoned fistula prior to use; or if hemodialysis is recorded on 2 consecutive visits and there is no cannulation date or duration of use is less than 90 days.
The patients who are not categorized as having use or non-use of the AVF have insufficient data to determine AVF use for hemodialysis and will be categorized as having indeterminate use.
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Assessed at up to 12 Months
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Samarbetspartners och utredare
Sponsor
Sponsor
Publikationer och användbara länkar
Studieavstämningsdatum
Studera stora datum
Studiestart (Faktisk)
Studiestart
Primärt slutförande (Faktisk)
Primärt slutförande
Avslutad studie (Faktisk)
Avslutad studie
Studieregistreringsdatum
Först inskickad
Först inskickad
Först inskickad som uppfyllde QC-kriterierna
Först inskickad som uppfyllde QC-kriterierna
Första postat (Uppskatta)
Första postat
Uppdateringar av studier
Senaste uppdatering publicerad (Faktisk)
Senaste uppdatering publicerad
Senaste inskickade uppdateringen som uppfyllde QC-kriterierna
Senaste inskickade uppdateringen som uppfyllde QC-kriterierna
Senast verifierad
Senast verifierad
Mer information
Termer relaterade till denna studie
Nyckelord
Ytterligare relevanta MeSH-villkor
Andra studie-ID-nummer
Andra studie-ID-nummer
- PRT-201-320
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