Skip to content

Observational Study Comparing the Efficacy of Ganciclovir as a Function of Blood Exposure to the Drug During a Curative or Preemptive Treatment

Etude Observationnelle Comparant l'efficacité du GANciclovir en Fonction de l'EXposition Sanguine au médicament

Status
UNKNOWN
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT03088553
Acronym
GANEX
Enrollment
138
Registered
2017-03-23
Start date
2017-02-21
Completion date
2024-06-21
Last updated
2023-04-12

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Solid Organ Transplantation

Keywords

Ganciclovir, trough concentrations, CMV viral load, safety, Solid organ transplantation (heart, kidney or liver)

Brief summary

This study aims to better define the target range of ganciclovir trough concentrations by investigating the relationship between ganciclovir concentration and the time to undetectable CMV-DNA load, in preemptive and curative treatments by (val)ganciclovir.

Detailed description

The primary objective of the study is to determine whether higher concentrations of ganciclovir can reduce the time of negation of the CMV-DNA load. Secondary objectives are to determine the concentration-toxicity relationship of ganciclovir and the relationship between concentrations of ganciclovir and apparition of CMV gene mutations responsible of drug resistance. Each week, trough concentrations of ganciclovir are measured, associated with control of CMV-DNA load and all biological analysis currently necessary for the monitoring of the infection.

Interventions

DRUGTherapeutic Drug Monitoring

Trough concentration of ganciclovir and viral load measurement at each follow-up visit.

Sponsors

Rennes University Hospital
Lead SponsorOTHER

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* more than 18 years-old * Solid organ transplanted patients needing a treatment by oral or intravenous (val)ganciclovir * Non-opposition to participate in the study.

Exclusion criteria

* pregnancy * opposition to participate in the study * incapable person

Design outcomes

Primary

MeasureTime frameDescription
Time to CMV viral load negativity as a function of the median of trough concentrations of ganciclovirthrough study completion, an average of 1 yearDuration of patient follow-up for the CMV infection

Countries

France

Contacts

Primary ContactKristell COAT
kristell.coat@chu-rennes.fr2 99 28 91 91
Backup ContactDirection de la recherche
DRC@chu-rennes.fr2 99 28 25 55

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026