- ICH GCP
- Registro de ensayos clínicos de EE. UU.
- Ensayo clínico NCT01550224
Temozolomide Plus Vorinostat in Relapse/Refractory Acute Myeloid Leukemia (AML)
Temozolomide Plus Vorinostat in Patients With Relapse/Refractory Acute Myeloid Leukemia (AML)
Descripción general del estudio
Estado
Intervención / Tratamiento
Descripción detallada
Tipo de estudio
Inscripción (Actual)
Fase
- Fase 2
Contactos y Ubicaciones
Ubicaciones de estudio
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California
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Stanford, California, Estados Unidos, 94305
- Stanford University Medical Center
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-
Criterios de participación
Criterio de elegibilidad
Edades elegibles para estudiar
Acepta Voluntarios Saludables
Géneros elegibles para el estudio
Descripción
INCLUSION CRITERIA
- Histologically- or cytologically-confirmed acute myeloid leukemia (AML)
- Relapsed or refractory (AML), after at least 1 prior induction regimen
- Age ≥ 18 years
- Life expectancy > 2 months.
- Eastern Cooperative Oncology Group (ECOG) Performance Status ≤ 2
- Calculated creatinine clearance ≤ 2.0 mg/dL (OR ≥ 30 mL/min for patients with serum creatinine levels > 2.0 mg/dL)
- Serum total bilirubin ≤ 1.5 X upper limit of normal (ULN)
- Aspartate aminotransferase (AST) ≤ 2.5 X ULN
- Alanine aminotransferase (ALT) ≤ 2.5 X ULN
- Alkaline phosphatase (liver fraction) ≤ 2.5 X ULN
- If male, must agree to use an adequate method of contraception for the duration of the study and 1 month following coming off study or of study completion
- If female of childbearing potential, must a negative serum pregnancy test within 72 hours prior to receiving the first dose of vorinostat.
If female, must be one of the following:
- Post-menopausal (free from menses for ≥ 2 years),
- Surgically-sterilized
- Willing to use 2 adequate barrier methods of contraception
- Agree to abstain from heterosexual activity throughout the study, starting with Visit 1
- Available at the treating institution for study assessments and procedures for the duration of the study
- Written informed consent
EXCLUSION CRITERIA
- Received chemotherapy; radiotherapy; or biological therapy within 30 days (42 days for nitrosoureas or mitomycin C) prior to initial dosing with study drug(s), or has not recovered from adverse events due to agents administered more than 30 days earlier, except for hydroxyurea-related adverse events.
- Currently participating or within 30 days of initial dosing with study drug(s), has participated in a study with an investigational compound or device
- Receiving any other investigational agents or concomitant radiotherapy, chemotherapy, or immunotherapy.
- Received a histone deacetylase (HDAC) inhibitor [eg, romidepsin (Depsipeptide), NSC-630176, MS 275, LAQ-824, belinostat (PXD-101), LBH589, MGCD0103, CRA024781, etc] within the past 30 days. Patients who have received valproic acid or other compounds with HDAC inhibitor-like activity, as anti-tumor therapy should not enroll in this study. Patients who have received such compounds for other indications, eg, valproic acid for epilepsy, may enroll after a 30-day washout period.
- History of allergic reactions attributed to compounds of similar chemical or biologic composition to temozolomide; vorinostat; dacarbazine (DTIC-Dome, DIC, imidazole carboxamide)
- History of gastrointestinal disease or significant bowel resection that could interfere with drug absorption or inability to swallow tablets.
- Uncontrolled intercurrent illness (as defined by the investigators) including, but not limited to, ongoing or active infection (HIV, Hepatitis B or Hepatitis C), symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements.
- Prior allogeneic stem cell transplantation within 2 months of trial enrollment or prior radiation up to more than 25% of bone marrow.
- Currently active 2nd malignancy, other than nonmelanoma skin cancer and carcinoma in situ of the cervix (completed therapy for a prior malignancy, and disease-free from prior malignancies for >5 years or are considered by their physician to be at less than 30% risk of relapse is not considered to be an "currently active" malignancy)
- Known psychiatric or substance abuse disorders that would interfere with cooperation with the requirements of the trial
- Pregnant or breast feeding
- Expecting to conceive or father children within the projected duration of the study.
- Uncontrolled intercurrent illness or circumstances that could limit compliance with the study, including, but not limited to the following: active infection, acute or chronic graft versus host disease, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric conditions.
- History or current evidence of any condition, therapy, or lab abnormality that might confound the results of the study, interfere with the patient's participation for the full duration of the study, or is not in the best interest of the patient to participate.
Plan de estudios
¿Cómo está diseñado el estudio?
Detalles de diseño
- Propósito principal: Tratamiento
- Asignación: No aleatorizado
- Modelo Intervencionista: Asignación de un solo grupo
- Enmascaramiento: Ninguno (etiqueta abierta)
Armas e Intervenciones
Grupo de participantes/brazo |
Intervención / Tratamiento |
---|---|
Comparador activo: Participant Group 1 (methylated MGMT promoter)
Participants with methylated O6-methylguanine DNA methyltransferase (MGMT) promoter, ie, expected to have no expression of MGMT protein, will be assigned into Group 1, and will receive vorinostat 500 mg orally 3 times daily for 3 days, followed by conventional doses of temozolomide (200 mg/m2 for 7 days).
|
An alkylating agent administered for induction per standard of care at 200 mg/m²/day for 7days.
Otros nombres:
A synthetic hydroxamic acid derivative with antineoplastic activity administered for both groups at 500 mg orally 3 times daily for 3 days prior to Temozolomide 200 mg/m²/day.
Otros nombres:
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Comparador activo: Participant Group 2 (non-methylated MGMT promoter)
Participants with non-methylated O6-methylguanine DNA methyltransferase (MGMT) promoter, ie, expected to have expression MGMT protein, will be assigned to into Group 2, and will initially receive daily, low doses (protracted dose schedule) of temozolomide (100 mg/m2) for 14 days in an attempt to inactivate MGMT activity.
Following the protracted dose schedule, participants will receive vorinostat 500 mg orally 3 times daily for 3 days, followed by conventional doses of temozolomide (200 mg/m2 for 7 days).
|
An alkylating agent administered for induction per standard of care at 200 mg/m²/day for 7days.
Otros nombres:
A synthetic hydroxamic acid derivative with antineoplastic activity administered for both groups at 500 mg orally 3 times daily for 3 days prior to Temozolomide 200 mg/m²/day.
Otros nombres:
|
¿Qué mide el estudio?
Medidas de resultado primarias
Medida de resultado |
Medida Descripción |
Periodo de tiempo |
---|---|---|
Complete Remission (CR)
Periodo de tiempo: up to 10 weeks
|
This study evaluates the clinical efficacy of temozolomide + vorinostat as administered to Groups 1 and 2, assessed as the rate of complete remission [CR, aka morphologic complete remission (mCR)], defined as the morphologic leukemia-free state (MLFS), WITH absolute neutrophil count (ANC) ≥ 1,000/µL AND platelets (PLT) ≥ 100,000/µL. The outcome is reported as the percentage without dispersion of participants in Groups 1 and 2 that demonstrated CR. CR is defined as all of the following. MLFS = < 5% blasts in bone marrow aspirate containing marrow spicules > 200 nucleated cells no blasts with Auer rods no persistence of extramedullary disease ANC = ≥ 1,000/µL PLT = ≥ 100,000/µL |
up to 10 weeks
|
Medidas de resultado secundarias
Medida de resultado |
Medida Descripción |
Periodo de tiempo |
---|---|---|
Morphologic Leukemia-free State (MLFS)
Periodo de tiempo: up to 10 weeks
|
The rate of morphologic leukemia-free state (MLFS) is reported as the percentage without dispersion of participants in Groups 1 and 2 that achieve MLFS. The outcome is reported as the percentage without dispersion of participants in Groups 1 and 2 that demonstrated MLFS. This assessment is independent of absolute neutrophil count (ANC) or platelets (PLT) recovery status. MLFS is defined below. MLFS = < 5% blasts in bone marrow aspirate containing marrow spicules > 200 nucleated cells no blasts with Auer rods no persistence of extramedullary disease |
up to 10 weeks
|
Complete Remission With Incomplete Blood Count Recovery (CRp)
Periodo de tiempo: up to 10 weeks
|
The rate of complete remission with incomplete blood count recovery (CRp) for Groups 1 and 2 was assessed as the rate of morphologic leukemia-free state (MLFS) but with EITHER residual neutropenia (ANC < 1,000/µL) OR residual thrombocytopenia (PLT < 100,000/µL). MLFS is defined as follows. MLFS = < 5% blasts in bone marrow aspirate containing marrow spicules > 200 nucleated cells no blasts with Auer rods no persistence of extramedullary disease |
up to 10 weeks
|
Cytogenetic Response (CyR)
Periodo de tiempo: up to 10 weeks
|
Cytogenetic response (CyR) is defined as complete remission (CR), PLUS a documented decrease or absence of cytogenetic abnormalities, when analyzed microscopically for 20 cellular metaphases (actively dividing cells). The outcome is reported as the percentage without dispersion of participants in Groups 1 and 2 that demonstrated CyR. CR is defined as all of the following. CR = < 5% blasts in bone marrow aspirate containing marrow spicules; > 200 nucleated cells no blasts with Auer rods; no persistence of extramedullary disease absolute neutrophil count (ANC) ≥ 1,000/µL platelets (PLT) ≥ 100,000/µL |
up to 10 weeks
|
Partial Remission (PR)
Periodo de tiempo: up to 10 weeks
|
Partial remission (PR) is reported as the percentage without dispersion of participants in Groups 1 and 2 that demonstrated PR. PR is defined as all of the following. PR = 5% to 25% blasts (must be ≥ 50% reduction of blasts) in bone marrow aspirate containing marrow spicules; > 200 nucleated cells no blasts with Auer rods no persistence of extramedullary disease absolute neutrophil count (ANC) ≥ 1,000/µL platelets (PLT) ≥ 100,000/µL |
up to 10 weeks
|
Treatment Failure (TF)
Periodo de tiempo: up to 10 weeks
|
Treatment failure (TF) is defined as failing to achieve either a complete remission (CR) or partial remission (PR) after induction chemotherapy. The outcome is reported as the percentage without dispersion of participants in Groups 1 and 2 that experienced TF. CR and PR are defined as the following. CR = < 5% blasts in bone marrow aspirate containing marrow spicules; > 200 nucleated cells no blasts with Auer rods; no persistence of extramedullary disease absolute neutrophil count (ANC) ≥ 1,000/µL platelets (PLT) ≥ 100,000/µL PR = 5% to 25% blasts (must be ≥ 50% reduction of blasts) in bone marrow aspirate containing marrow spicules; > 200 nucleated cells no blasts with Auer rods no persistence of extramedullary disease absolute neutrophil count (ANC) ≥ 1,000/µL platelets (PLT) ≥ 100,000/µL |
up to 10 weeks
|
Disease-free Survival (DFS) at 2 Years
Periodo de tiempo: 2 years
|
Disease-Free Survival (DFS) is defined as survival after complete response (CR) without disease progression. DFS is reported as the percentage without dispersion of participants in Groups 1 and 2 that experienced CR and were alive without progression (ie, without disease) 2 years after induction chemotherapy. CR is defined as all of the following. CR = < 5% blasts in bone marrow aspirate containing marrow spicules; > 200 nucleated cells no blasts with Auer rods; no persistence of extramedullary disease absolute neutrophil count (ANC) ≥ 1,000/µL platelets (PLT) ≥ 100,000/µL |
2 years
|
Relapse-Free Survival (RFS) at 2 Years
Periodo de tiempo: 2 years
|
Relapse-free survival (RFS) is defined as survival after complete response (CR) or (PR) without further disease progression. RFS is reported as the percentage without dispersion of participants in Groups 1 and 2 that experienced CR or PR, and were alive without progression 2 years after induction chemotherapy. CR and PR are defined as the following. CR = < 5% blasts in bone marrow aspirate containing marrow spicules; > 200 nucleated cells no blasts with Auer rods; no persistence of extramedullary disease absolute neutrophil count (ANC) ≥ 1,000/µL platelets (PLT) ≥ 100,000/µL PR = 5% to 25% blasts (must be ≥ 50% reduction of blasts) in bone marrow aspirate containing marrow spicules; > 200 nucleated cells no blasts with Auer rods no persistence of extramedullary disease absolute neutrophil count (ANC) ≥ 1,000/µL platelets (PLT) ≥ 100,000/µL |
2 years
|
Overall Survival (OS) at 2 Years
Periodo de tiempo: 2 years
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Overall Survival (OS) is defined as survival regardless of clinical status.
OS is reported as the percentage without dispersion of participants in Groups 1 and 2 that remained alive 2 years after induction chemotherapy.
|
2 years
|
Colaboradores e Investigadores
Patrocinador
Colaboradores
Investigadores
- Investigador principal: Steven E Coutre, MD, Stanford University
Fechas de registro del estudio
Fechas importantes del estudio
Inicio del estudio (Actual)
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 (Actual)
Última actualización enviada que cumplió con los criterios de control de calidad
Última verificación
Más información
Términos relacionados con este estudio
Términos MeSH relevantes adicionales
- Procesos Patológicos
- Neoplasias por tipo histológico
- Neoplasias
- Atributos de la enfermedad
- Leucemia
- Leucemia Mieloide
- Leucemia Mieloide Aguda
- Reaparición
- Mecanismos moleculares de acción farmacológica
- Inhibidores de enzimas
- Agentes antineoplásicos
- Agentes antineoplásicos, alquilantes
- Agentes alquilantes
- Inhibidores de histona desacetilasa
- Temozolomida
- Vorinostat
Otros números de identificación del estudio
- IRB-22794
- NCT01550224 (Otro identificador: Stanford University)
- HEMAML0017 (Otro identificador: OnCore)
Plan de datos de participantes individuales (IPD)
¿Planea compartir datos de participantes individuales (IPD)?
Información sobre medicamentos y dispositivos, documentos del estudio
Estudia un producto farmacéutico regulado por la FDA de EE. UU.
Estudia un producto de dispositivo regulado por la FDA de EE. UU.
Esta información se obtuvo directamente del sitio web clinicaltrials.gov sin cambios. Si tiene alguna solicitud para cambiar, eliminar o actualizar los detalles de su estudio, comuníquese con register@clinicaltrials.gov. Tan pronto como se implemente un cambio en clinicaltrials.gov, también se actualizará automáticamente en nuestro sitio web. .