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Study identifier: NCT00662090 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

Study for Epidemiology and Characterization of Myelodysplastic Syndromes (MDS) and Juvenile Myelomonocytic Leucemia (JMML) in Childhood

Condition: Myelodysplastic Syndromes · Juvenile Myelomonocytic Leukemia  ·  Sponsor: University Hospital Freiburg

PhaseN/A
Planned participants260
Who can joinAll sexes, N/A to 17 Years
Healthy volunteersNo

About this study

The aim of the study is to improve the accuracy of diagnosis for children and adolescents with MDS by a standardized review of morphology and standardized cytogenetic and molecular analysis. The primary objectives of the study are: * To evaluate the frequency of the different subtypes of MDS in childhood and adolescence by a standardized diagnostic approach * To evaluate the frequency of cytogenetic and molecular abnormalities: Specifically using array-CGH to evaluate the frequency of subtle chromosomal imbalances, i.e. gains and losses of defined chromosomal regions, and amplifications. Specifically using mFISH to identify unknown chromosomal aberrations, particularly subtle translocations involving new candidate genes, and to better define chromosomal breakpoints. The secondary objectives of the study are: * To assess survival for children and adolescents with MDS and JMML * To evaluate relapse rate, morbidity and mortality in children with MDS and JMML treated by HSCT

This description comes directly from the study's public registry record.

Talk to the study team

Charlotte M. Niemeyer, M.D.  ·  49-761-270  ·  charlotte.niemeyer@uniklinik-freiburg.de

Always discuss trial participation with your own doctor first.

Locations (1)

University Hospital of FreiburgFreiburg im Breisgau, Baden-Wurttemberg, GermanyRecruiting

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Source record: clinicaltrials.gov/study/NCT00662090