Role of BMP Pathway in MDS Progression

Trial statusNot yet recruiting
Trial phaseNot listed
Trial typeObservational
Biological sexAll
Age20+
SponsorHospices Civils de Lyon

About this trial

Myelodysplastic syndromes (MDS) are hematological cancers that can progress to acute myelogenous leukemia (AML). The involvement of the microenvironment in the maintenance, resistance and evolution of MDS is increasingly described.

The Bone Morphogenetic Protein (BMP) pathway is involved in numerous functions, including self-renewal of the hematopoietic stem cell compartment and the regulation of hematopoiesis, via interaction with bone marrow stromal cells. Investigators have demonstrated its involvement in chronic myeloid leukemia (CML) and AML, in particular via the activation of TWIST1, ΔNp73, NANOG; it is responsible for an increased state of quiescence of certain cancer stem cells and their resistance.

Preliminary results based on the analysis of large databases suggest that the BMP pathway is also altered early in MDS. This study explores the alteration of this pathway in MDS and its involvement in the transformation into AML.

If appropriate, the BMP pathway could constitute a very promising therapeutic target to combat transformation into AML.

Eligibility criteria

Qualifiers

Adult patients with myelodysplastic syndrome or suspected myelodysplastic syndrome according to the criteria defined by the World Health Organization Or

Adult patient with suspicion of de novo acute myeloid leukemia at initial treatment

Disqualifiers

Frontier MDS/myeloproliferative syndromes including chronic myelomonocytic leukemia

MDS and AML having already benefited from cytotoxic treatment including hydroxycarbamide, azacytidine, intensive chemotherapy

Patients objecting to their inclusion in the study

Pregnant or breastfeeding women

Trial design

Treatments tested in this trial

  • Collection of EDTA (disodium salt of ethylenediaminetetraacetic acid) tubes of marrow during routine care

Treatment groups

60 Participants
are divided into 2 treatment groups

Sponsors and collaborators