- ICH GCP
- Registro de ensayos clínicos de EE. UU.
- Ensayo clínico NCT02899767
Transfusion in Adult Acute Myeloid Leukemia
Transfusion Dependency at Diagnosis and Transfusion Intensity During Initial Chemotherapy Are Associated With Poorer Outcomes in Adult Acute Myeloid Leukemia
Acute myeloid leukaemia (AML) is a haematological malignant disease characterized by an uncontrolled proliferation of immature hematopoietic cells. Over the last two decades, clinical trials have demonstrated an improved response rate in younger adult AML. Aggressive induction plus more potent intensification programs with chemotherapy alone or chemotherapy plus stem cell transplantation (SCT) has improved treatment results. Advances in understanding disease biology, improvements in induction and consolidation program, and better supportive care have also all contributed. A number of clinical and laboratory characteristics influence the response to treatment and, thus, the survival of patients with AML. Among them, cytogenetic at diagnosis represents the most important prognostic variable. However, other factors may have a prognostic value and may influence patient's outcome.
Anaemia and thrombocytopenia are cardinal manifestations of AML. Over the last decades, it has become apparent that the frequency of allogeneic blood transfusions can modify host immunity and clinical outcomes. Anaemia has long been recognized as an adverse prognostic factor in myelodysplastic syndrome (MDS), which represents a pre-leukemic disease. Red blood cell (RBC) transfusion need was identified as a strong and independent risk factor for survival in MDS, for which the presence and severity of anaemia were attributed to a clonally advanced and biologically more aggressive disease.
Based on these data, we retrospectively assessed the prognostic value of RBC and platelet transfusions at the time of diagnosis and the frequency of transfusions during the first induction course of chemotherapy in a large unselected group of patients with previously untreated AML.
Descripción general del estudio
Estado
Condiciones
Tipo de estudio
Inscripción (Actual)
Criterios de participación
Criterio de elegibilidad
Edades elegibles para estudiar
Acepta Voluntarios Saludables
Géneros elegibles para el estudio
Método de muestreo
Población de estudio
Descripción
Inclusion Criteria:
- Patient > 15 years old
- Newly diagnosed AML or post myelodysplastic syndrome (MDS)
Exclusion Criteria:
- Patients with M3 AML of FAB classification (APL, Acute Promyelocytic Leukemia)
- World Health Organization (WHO) performance status >2;
- Left ventricular systolic ejection fraction below the normal range
- Patients who have any severe and/or uncontrolled medical conditions or other conditions that could affect their participation in the study
- Serum creatinine concentration > 2x ULN (Upper Limit of Normal laboratory ranges),
- AST or ALT levels > 2.0 x ULN, except if AML-related
Plan de estudios
¿Cómo está diseñado el estudio?
Detalles de diseño
¿Qué mide el estudio?
Medidas de resultado primarias
Medida de resultado |
Medida Descripción |
Periodo de tiempo |
---|---|---|
Overall survival (OS)
Periodo de tiempo: 3 year OS
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Overall survival (OS) is defined as the time elapsed between induction chemotherapy regimen and death for any cause.
Patients not known to have this event are censored on the date they were last examined
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3 year OS
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Overall survival (OS)
Periodo de tiempo: 7 year OS
|
Overall survival (OS) is defined as the time elapsed between induction chemotherapy regimen and death for any cause.
Patients not known to have this event are censored on the date they were last examined
|
7 year OS
|
Medidas de resultado secundarias
Medida de resultado |
Medida Descripción |
Periodo de tiempo |
---|---|---|
Complete remission (CR) rate
Periodo de tiempo: Up to 10 weeks
|
Response to induction therapy was assessed after one or two courses of chemotherapy.
CR was defined according to standard criteria as less than 5 % blasts in bone marrow aspirates with evidence of maturation of cell lines and restoration of peripheral blood counts
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Up to 10 weeks
|
Colaboradores e Investigadores
Patrocinador
Publicaciones y enlaces útiles
Fechas de registro del estudio
Fechas importantes del estudio
Inicio del estudio
Finalización primaria (Actual)
Finalización del estudio (Actual)
Fechas de registro del estudio
Enviado por primera vez
Primero enviado que cumplió con los criterios de control de calidad
Publicado por primera vez (Estimar)
Actualizaciones de registros de estudio
Última actualización publicada (Estimar)
Última actualización enviada que cumplió con los criterios de control de calidad
Última verificación
Más información
Términos relacionados con este estudio
Palabras clave
Términos MeSH relevantes adicionales
Otros números de identificación del estudio
- 69HCL16_0562
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