Ireland
--:--IST
Recruiting Not applicable

Clonal Architecture of ASXL1-mutated Myelofibrosis

NCT05710211 · tracked via the Priya Life Science France tracker
Phase
Not applicable
Started
2023-04-24
Last updated
2026-03-09

Condition(s) studied

Myelofibrosis

Investigational drug(s) / intervention(s)

Clonal architecture determination

Clonal architecture determination: Biological: * Determination of clonal architecture by sorting of circulating CD34 positive cells followed by cell culture and colony genotyping and/or single-cell DNA-sequencing * Secondary outcome: transcriptomic study by RNA-sequencing

Study summary

Prospective study to decipher the clonal architecture of ASXL1-mutated primary and secondary myelofibrosis and its impact on prognosis

Eligibility

Sex
ALL
Min age
18 Years
Max age
—
Healthy volunteers
No
Inclusion Criteria: * Adults (age ≥18 years), * Affiliated to the national social security system, * ASXL1 mutated primary or secondary myelofibrosis, * Signed the consent to participate in the study, * Included, or consenting to be included, in the national clinical-biological database of France Intergroupe Syndrome Myéloprolifératifs (FIM). Exclusion Criteria: * Patient with another active hematological disease or cancer at the time of diagnosis, * Person subject to legal protection scheme or incapable of giving consent.

Primary outcome measure(s)

  • Identify subgroups of ASXL1-mutated myelofibrosis based on clonal architecture data — 24 months
    The clonal architecture is defined by the number of mutations (numerical), the order of acquisition of the mutations (categorial, pre/post/separated), the mutational branching (categorial, yes/no), the presence of distinct clones (categorial, yes/no) and the transition towards homozygosity of each clone (categorial, yes/no). All parameters of clonal architecture will be analyzed together using a multivariate classification (Factor Analysis for Mixed Data) followed by a clustering which allow us to identify homogeneous cluster of patients.

Trial sites (13)

FacilityCityRegionStatus
CHU Angers Angers France Recruiting
CHRU Brest Brest France Not Yet Recruiting
CH Cholet Cholet France Not Yet Recruiting
CHU Henri MONDOR Créteil France Recruiting
Institut Paoli Calmettes Marseille France Recruiting
CHU Nantes Nantes France Not Yet Recruiting
AP-HP Hôpital Saint Louis Paris France Not Yet Recruiting
Hôpital Bicêtre Paris France Recruiting
CHU de Bordeaux Pessac France Recruiting
CHU Lyon Pierre-Bénite France Recruiting
CH de Cornouaille Quimper France Not Yet Recruiting
CHRU Tours - Hôpital Bretonneau Tours France Recruiting
CH de Vannes Vannes France Not Yet Recruiting
Official registry record

This page summarises publicly available registry data for informational purposes — not medical advice. Eligibility is determined by each study team; patients should discuss participation with their clinician.

View NCT05710211 on ClinicalTrials.gov ↗ ← All trials in France