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Cumulative exposure to Fludarabine in patients undergoing reduced intensity allogeneic stem cell transplantation in Belgium

Status
Recruiting
Phases
Phase 4
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2023-503723-26-00
Acronym
RIC-FLU
Enrollment
50
Registered
2024-06-18
Start date
2025-06-04
Completion date
Unknown
Last updated
2025-06-11

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

Conditions

Patients undergoing allogeneic HSCT, for hematological malignancy, following RIC with Fludarabine, Melphalan and ATG.

Brief summary

Area under the curve (AUC) of F-Ara-A after exposure to Fludarabine in the context of reduced intensity conditioning with Fludarabine, Melphalan and anti-thymocyte globulin (ATG). To be assessed after the last included patient has finished conditioning regimen.

Detailed description

Association between F-Ara-A AUC and creatinine clearance; To be assessed after the last included patient has finished conditioning regimen, Association between F-Ara-A AUC and bodyweight/BMI; To be assessed after the last included patient has finished conditioning regimen., Influence of F-Ara-A AUC on non-relapse mortality, relapse rate, progression free survival and overall survival; To be assessed when: - the first 25 included patients have reached 1 year, 2 years and 3 years of follow-up post-transplant. - all included patients have reached 1 year, 2 years and 3 years of follow-up post-transplant., Influence of F-Ara-A AUC on median time to neutrophil and platelet engraftment; To be assessed when: - the first 25 included patients have reached 1 year of follow-up post-transplant. - all included patients have reached 1 year of follow-up post-transplant., Influence of F-Ara-A AUC on peripheral CD4 and CD8 T-cell count. To be assessed when: - the first 25 included patients have reached 1 year, 2 years and 3 years of follow-up post-transplant. - all included patients have reached 1 year, 2 years and 3 years of follow-up post-transplant., Influence of F-Ara-A AUC on incidence of central nervous system complications/events in the first year after allogeneic stem cell transplant., Applicability of pharmacokinetic model published by Langenhorst et al (6) on the study population to predict F-Ara-A AUC.

Interventions

DRUGFludarabine Sandoz 25 mg/ml concentraat voor oplossing voor injectie of infusie
DRUGTHYMOGLOBULINE 5 mg/ml poeder voor oplossing voor infusie.
DRUGALKERAN 50 mg poeder en oplosmiddel voor oplossing voor infusie
DRUGGrafalon 20 mg/ml concentraat voor oplossing voor infusie.

Sponsors

Universitair Ziekenhuis Gent
Lead SponsorOTHER

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
Area under the curve (AUC) of F-Ara-A after exposure to Fludarabine in the context of reduced intensity conditioning with Fludarabine, Melphalan and anti-thymocyte globulin (ATG). To be assessed after the last included patient has finished conditioning regimen.

Secondary

MeasureTime frame
Association between F-Ara-A AUC and creatinine clearance; To be assessed after the last included patient has finished conditioning regimen, Association between F-Ara-A AUC and bodyweight/BMI; To be assessed after the last included patient has finished conditioning regimen., Influence of F-Ara-A AUC on non-relapse mortality, relapse rate, progression free survival and overall survival; To be assessed when: - the first 25 included patients have reached 1 year, 2 years and 3 years of follow-up post-transplant. - all included patients have reached 1 year, 2 years and 3 years of follow-up post-transplant., Influence of F-Ara-A AUC on median time to neutrophil and platelet engraftment; To be assessed when: - the first 25 included patients have reached 1 year of follow-up post-transplant. - all included patients have reached 1 year of follow-up post-transplant., Influence of F-Ara-A AUC on peripheral CD4 and CD8 T-cell count. To be assessed when: - the first 25 included patients have reached

Countries

Belgium

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 4, 2026