Search for Predictive Markers of Efficacy of ESAs in Patients With Non-myeloid Malignancies or Myelodysplastic Syndrome (EPO)

Rennes University Hospital

Status: Terminated

Conditions: Anemia; Hemopathies; Myelodysplastic Syndromes

Study type: Observational

Funder types: Other

Identifiers

NCT01546337

CCTIRS908111

Details and patient eligibility

About

Anemia is common among cancer patients and the treatment of choice is now Erythropoiesis-Stimulating Agents (ESAs). However, some patients do not respond to treatment. The purpose of this study is to evaluate the predictive value of endogenous erythropoietin rate on the response to erythropoietin beta. First, by confirming the predictive value of endogenous erythropoietin observed / predicted ratio on this response. Then if it is confirmed by establishing the optimal value of this ratio.

Full description

Anemia is common among cancer patients and the treatment of choice is now Erythropoiesis-Stimulating Agents (ESAs). However, some patients do not respond to treatment. Thus, only 50-60% of patients with multiple myeloma or non-Hodgkin lymphoma respond to ESAs. The purpose of this study is to evaluate the predictive value of endogenous erythropoietin rate on the response to erythropoietin beta. First, by confirming the predictive value of endogenous erythropoietin observed / predicted ratio on this response. Then if it is confirmed by establishing the optimal value of this ratio.

Enrollment: 30 patients

Sex: All

Ages: 18+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Patients over 18
• patients with non-myeloid haemopathy receiving chemotherapy or myelodysplastic syndrome
• indication of ESAs therapy with Hb < 11g/dl

Exclusion criteria

• uncontrolled hypertension
• anemia due to deficiency
• pregnant and lactating women
• patient who received treatment with erythropoiesis-activating factors in the two months preceding inclusion