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Sequential Analysis in Patients With an Hemopathy

NCT02260739 · Status: RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 246

Last updated 2017-08-08

No results posted yet for this study

Summary

Recent advances in hematology clearly illustrate that the simple "clonal" nature of various hematological malignancies may not really reflect the reality of malignant cells natural expansion. This has been nicely illustrated in recent works in AML for example where subclones coexists in the same patient at the same time, but could also differentially expand over time because of effects of therapeutics intervention, but also by oncogenic spontaneous events (1).

These observations have been done recently because of next generation sequencing that allows to discriminate in the same tumor samples, different subclones and to analyse the clonal architecture. Sequential analyses could help us to identify the first oncogenic event and to correlate disease progression to the emergence of subclones.

For all these reasons it is of a major interest to precisely understand the architecture of the clone in MPNs, especially to understand which is the initiating event and how from this initial event the clone develops.

In MPNs in which JAK2V617F is the initiating event, its targeting is expected to be extremely effective. If JAK2V617F is a secondary event its targeting might allow to alleviate the MPN, but may favor the development of other malignant hemopathies.

Conditions

  • Hemopathy

Interventions

OTHER

Blood samples

Sponsors & Collaborators

  • Gustave Roussy, Cancer Campus, Grand Paris

    lead OTHER

Principal Investigators

  • Vincent RIBRAG, MD · Gustave Roussy, Cancer Campus, Grand Paris

Study Design

Allocation
NON_RANDOMIZED
Purpose
OTHER
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2014-01-31
Primary Completion
2019-01-31
Completion
2026-01-31

Countries

  • France

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT02260739 on ClinicalTrials.gov