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

Terminated
Conditions
Myelodysplastic Syndromes
Anemia
Hemopathies
Registration Number
NCT01546337
Lead Sponsor
Rennes University Hospital
Brief Summary

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.

Detailed 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.

Recruitment & Eligibility

Status
TERMINATED
Sex
All
Target Recruitment
30
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

Study & Design

Study Type
OBSERVATIONAL
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
response to erythropoietin12 weeks

* Complete response : increase of 2g/dl of erythropoietin rate or stopping of transfusion requirements.

* Partial response : increase of 1 to 2g/dl rate of erythropoietin or 50% reduction of transfusion requirements.

Secondary Outcome Measures
NameTimeMethod
endogenous erythropoietin rateWithin 8 days before inclusion
hemoglobin rateWeeks 0,4,8 and 12

Weeks 0 = first ESAs injection

Number of transfusions during the duration of the study12 weeks

Trial Locations

Locations (5)

Laval Hospital

🇫🇷

Laval, France

Yves Le Foll Hospital

🇫🇷

Saint-Brieuc, France

Bretagne Atlantic Hospital

🇫🇷

Vannes, France

Rennes University Hospital

🇫🇷

Rennes, France

Saint-Malo Hospital

🇫🇷

Saint-Malo, France

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