NCT01972035

Brief Summary

Our study will compare all kidney transplant recipients receiving valganciclovir vs. valacyclovir for one year following kidney transplant and compare:

  1. 1.the incidence, magnitude and duration of CMV and EBV viremia in the first year after transplant.
  2. 2.the side effects of the anti-viral drugs requiring dose reduction or cessation

Trial Health

87
On Track

Trial Health Score

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

Enrollment
137

participants targeted

Target at P75+ for phase_2

Timeline
Completed

Started Aug 2014

Longer than P75 for phase_2

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

October 10, 2013

Completed
20 days until next milestone

First Posted

Study publicly available on registry

October 30, 2013

Completed
9 months until next milestone

Study Start

First participant enrolled

August 1, 2014

Completed
6.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 28, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 28, 2021

Completed
1 year until next milestone

Results Posted

Study results publicly available

March 16, 2022

Completed
Last Updated

April 12, 2022

Status Verified

March 1, 2022

Enrollment Period

6.6 years

First QC Date

October 10, 2013

Results QC Date

February 17, 2022

Last Update Submit

March 17, 2022

Conditions

Keywords

EBVCMVKidney transplantvalganciclovirvalacyclovir

Outcome Measures

Primary Outcomes (1)

  • Compare Incidence, Duration and Magnitude of CMV and EBV Viremia in Kidney Transplant Recipients Receiving valA vs. valG.

    In infectious mononucleosis intervention trials, two weeks of valA therapy resulted in a statistically significant reduction in oral EBV shedding, accompanied by a clinical benefit, and valA is currently used for the therapy of severe cases of infectious mononucleosis in the community. ValA has also been shown to reduce the incidence and delay the onset of CMV disease in both CMV seronegative patients (P\<0.001) and CMV seropositive patients (P=0.03). Therefore we hypothesize that the anti-EBV and anti-CMV effects of valA will be equal to or more effective than valG in reducing post-kidney transplant EBV and CMV viremia.

    First year post-kidney transplant

Study Arms (2)

ValAcyclovir

EXPERIMENTAL

Kidney recipients who give informed consent will be randomly assigned to receive ValA or ValG in a 1:1 ratio. Duration of therapy is 3-12 months depending on risk and age of recipient. Dosing is based on glomerular filtration rate.

Drug: Valacyclovir

ValGanciclovir

ACTIVE COMPARATOR

Kidney recipients who give informed consent will be randomly assigned to receive ValG or ValA in a 1:1 ratio. Duration of therapy is 3-12 months depending on risk and age of recipient. Dosing is based on glomerular filtration rate.

Drug: Valganciclovir

Interventions

Experimental Arm

Also known as: Valtrex, Valacyclovir Hydrochloride, Valacyclovir HCL
ValAcyclovir

Standard of care

Also known as: Valcyte, Valganciclovir hydrochloride
ValGanciclovir

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • All consenting kidney transplant recipients.

You may not qualify if:

  • Non-consent.
  • Recipients with allergies to valacyclovir or valganciclovir
  • Recipients that are unable to independently understand the consent form and do not have a legally authorized representative.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of MN

Minneapolis, Minnesota, 55455, United States

Location

Related Publications (2)

  • Kacer M, Kielberger L, Bouda M, Reischig T. Valganciclovir versus valacyclovir prophylaxis for prevention of cytomegalovirus: an economic perspective. Transpl Infect Dis. 2015 Jun;17(3):334-41. doi: 10.1111/tid.12383. Epub 2015 May 26.

    PMID: 25824586BACKGROUND
  • Reischig T, Kacer M, Jindra P, Hes O, Lysak D, Bouda M. Randomized trial of valganciclovir versus valacyclovir prophylaxis for prevention of cytomegalovirus in renal transplantation. Clin J Am Soc Nephrol. 2015 Feb 6;10(2):294-304. doi: 10.2215/CJN.07020714. Epub 2014 Nov 25.

    PMID: 25424991BACKGROUND

MeSH Terms

Conditions

Epstein-Barr Virus InfectionsCytomegalovirus Infections

Interventions

ValacyclovirValganciclovir

Condition Hierarchy (Ancestors)

Herpesviridae InfectionsDNA Virus InfectionsVirus DiseasesInfectionsTumor Virus Infections

Intervention Hierarchy (Ancestors)

AcyclovirGuanineHypoxanthinesPurinonesPurinesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic CompoundsGanciclovir

Results Point of Contact

Title
Henry Balfour, MD
Organization
University of Minnesota

Study Officials

  • Hank Balfour, MD

    University of Minnesota

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
NONE
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 10, 2013

First Posted

October 30, 2013

Study Start

August 1, 2014

Primary Completion

February 28, 2021

Study Completion

February 28, 2021

Last Updated

April 12, 2022

Results First Posted

March 16, 2022

Record last verified: 2022-03

Locations