- ICH GCP
- Registro de ensayos clínicos de EE. UU.
- Ensayo clínico NCT04703101
Ciclo corto de radioterapia y quimioterapia combinada para el tratamiento del cáncer de recto en estadios II y III
Preservación de órganos para pacientes con adenocarcinoma rectal localmente avanzado: evaluación de la eficacia de la radioterapia de corta duración seguida de FOLFOX o CapeOX
This phase I trial investigates how well short-course radiation therapy followed by combination chemotherapy works in treating patients with stage II-III rectal cancer. Radiation therapy uses high energy x-rays to kill tumor cells and shrink tumors. Chemotherapy drugs, such as leucovorin, fluorouracil, oxaliplatin, and capecitabine, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Giving short-course radiation therapy and combination chemotherapy may reduce the need for surgery and therefore improve quality of life.
Descripción general del estudio
Estado
Condiciones
- Cáncer de recto en estadio III AJCC v8
- Cáncer de recto en estadio IIIA AJCC v8
- Cáncer de recto en estadio IIIB AJCC v8
- Cáncer de recto en estadio IIIC AJCC v8
- Adenocarcinoma rectal
- Cáncer de recto en estadio IIA AJCC v8
- Cáncer de recto en estadio IIB AJCC v8
- Cáncer de recto en estadio II AJCC v8
- Cáncer de recto en estadio IIC AJCC v8
- Carcinoma de recto localmente avanzado
Descripción detallada
PRIMARY OBJECTIVE:
I. Complete clinical response (cCR) rate of patients with clinical T3 and/or node-positive M0 rectal cancer being treated with short-course radiation therapy (SCRT) followed by 16 weeks of modified leucovorin, fluorouracil, and oxaliplatin (mFOLFOX)/capecitabine and oxaliplatin (CapeOX).
SECONDARY OBJECTIVES:
I. 1-year local recurrence free survival and 1-year progression free survival of the entire cohort, the cohort that initially undergoes non-operative management (NOM), and the cohort that initially undergoes total mesorectal excision (TME).
II. Physician-reported acute and late >= grade 3 toxicity rates. III. 1-year post-treatment patient health-related quality of life and anorectal function as per Patient Reported Outcomes Measurement and Information System (PROMIS).
IV. Explore how Signatera's residual disease test correlates with patient's cCR rates, local recurrence, progression-free, and overall survival rates.
V. Explore radiomics features from longitudinal diffusion weighted magnetic resonance imaging (MRI) (diffusion weighted imaging [DWI]) data and build a predictive model for treatment effect (complete response) in rectal cancer patients undergoing SCRT.
OUTLINE:
Patients undergo SCRT in the form of intensity-modulated radiation therapy (IMRT) over 5 fractions daily for 5 consecutive days. Beginning 11-18 days after the last day of radiation therapy, patients receive either oxaliplatin intravenously (IV) and leucovorin IV on day 1 and fluorouracil IV on days 1-3 (mFOLFOX6) or oxaliplatin IV on day 1 and capecitabine orally (PO) twice daily (BID) on days 1-14 (CapeOX). Treatment with mFOLFOX6 repeats every 2 weeks for up to 8 cycles, and treatment with CapeOX repeats every 3 weeks for up to 6 cycles in the absence of disease progression or unacceptable toxicity. At 8-12 weeks after completion of all therapy, patients with residual tumor undergo TME. Patients with cCR undergo NOM.
After completion of study treatment, patients who underwent NOM are followed up every 3 months for 2 years, then every 6 months for 3 years. TME patients are followed up every 3-6 months for 2 years, then every 6 months for 3 years.
Tipo de estudio
Inscripción (Estimado)
Fase
- Fase 1
Contactos y Ubicaciones
Estudio Contacto
- Nombre: Vincent Basehart
- Número de teléfono: 310 267-8954
- Correo electrónico: vbasehart@mednet.ucla.edu
Ubicaciones de estudio
-
-
California
-
Los Angeles, California, Estados Unidos, 90095
- Reclutamiento
- UCLA / Jonsson Comprehensive Cancer Center
-
Contacto:
- Ann Raldow
- Número de teléfono: 310-825-9771
- Correo electrónico: araldow@mednet.ucla.edu
-
Investigador principal:
- Ann Raldow
-
-
Criterios de participación
Criterio de elegibilidad
Edades elegibles para estudiar
Acepta Voluntarios Saludables
Géneros elegibles para el estudio
Descripción
Inclusion Criteria:
- Histologically confirmed rectal adenocarcinoma
- Patients must have stage II (cT3, cN0) or stage III (cT1-3, cN1-3) tumor as staged by MRI
- No evidence of metastatic disease
- Resectable primary lesion
- Karnofsky performance status (KPS) >= 70 or Eastern Cooperative Oncology Group (ECOG) 0-2
- Absolute neutrophil count (ANC) > 1.5 cell/mm^3
- Hemoglobin (Hgb) > 8.0 gm/dL
- Platelets (PLT) > 150,000/mm^3
- Total bilirubin < or equal to 1.5 x upper limit of normal
- Aspartate aminotransferase (AST) and alanine aminotransferase (ALT) < or equal to three times upper limit of normal
- If a woman is of childbearing potential, a negative serum pregnancy test must be documented prior to initiation of radiation therapy
Exclusion Criteria:
- Active treatment of a separate malignancy
- Distant metastatic disease as assessed by staging positron emission tomography (PET)/computed tomography (CT) or CT of the chest and abdomen within 6 weeks of starting radiation therapy
- Prior radiotherapy to the region of the study cancer that would result in overlap of radiation therapy fields
- Pregnant and/or breastfeeding
- Medical/psychological contraindication to MRI
Plan de estudios
¿Cómo está diseñado el estudio?
Detalles de diseño
- Propósito principal: Tratamiento
- Asignación: N / A
- Modelo Intervencionista: Asignación de un solo grupo
- Enmascaramiento: Ninguno (etiqueta abierta)
Armas e Intervenciones
Grupo de participantes/brazo |
Intervención / Tratamiento |
|---|---|
|
Experimental: Treatment (IMRT, mFOLFOX6, CapeOX, TME)
Patients undergo SCRT in the form of IMRT over 5 fractions daily for 5 consecutive days. Beginning 11-18 days after the last day of radiation therapy, patients receive either oxaliplatin IV and leucovorin IV on day 1 and fluorouracil IV on days 1-3 (mFOLFOX6) or oxaliplatin IV on day 1 and capecitabine PO BID on days 1-14 (CapeOX). Treatment with mFOLFOX6 repeats every 2 weeks for up to 8 cycles, and treatment with CapeOX repeats every 3 weeks for up to 6 cycles in the absence of disease progression or unacceptable toxicity. At 8-12 weeks after completion of all therapy, patients with residual tumor undergo TME. Patients with cCR undergo NOM. |
Ancillary studies
Otros nombres:
Given IV
Otros nombres:
Given IV
Otros nombres:
Given IV
Otros nombres:
Undergo IMRT
Otros nombres:
Undergo TME
Otros nombres:
Given IV
Otros nombres:
Undergo NOM
Otros nombres:
|
¿Qué mide el estudio?
Medidas de resultado primarias
Medida de resultado |
Medida Descripción |
Periodo de tiempo |
|---|---|---|
|
Complete clinical response rate
Periodo de tiempo: Up to 5 years
|
Kaplan-Meier analysis will be carried out and used to estimate for the entire cohort as well the non-operational management (NOM) and total mesorectal excision (TME) cohorts separately. |
Up to 5 years
|
Medidas de resultado secundarias
Medida de resultado |
Medida Descripción |
Periodo de tiempo |
|---|---|---|
|
Local recurrence-free survival
Periodo de tiempo: At 1 year
|
Kaplan-Meier analysis will be carried out and used to estimate for the entire cohort as well the NOM and TME cohorts separately. |
At 1 year
|
|
Progression-free survival
Periodo de tiempo: At 1 year
|
Kaplan-Meier analysis will be carried out and used to estimate for the entire cohort as well the NOM and TME cohorts separately. |
At 1 year
|
|
Incidence of adverse events
Periodo de tiempo: Up to 5 years
|
Physician-reported acute and late >= grade 3 toxicity rates for the entire cohort will be graded according to Common Terminology Criteria for Adverse Events version 5.0. |
Up to 5 years
|
|
Health-related quality of life
Periodo de tiempo: At 1 year
|
Will be assessed by Patient Reported Outcomes Measurement and Information System and calculated and presented as a composite score. These scores will be calculated for the entire cohort as well as the NOM and TME cohorts separately. |
At 1 year
|
|
Anorectal function
Periodo de tiempo: At 1 year
|
Will be assessed by Patient Reported Outcomes Measurement and Information System and calculated and presented as a composite score. These scores will be calculated for the entire cohort as well as the NOM and TME cohorts separately. |
At 1 year
|
|
Signatera's residual disease test
Periodo de tiempo: Up to 5 years
|
Cox proportional hazards regression analysis will be used to assess the association of circulating tumor deoxyribonucleic acid with clinical response rates, local recurrent, progression-free, and overall survival rates. |
Up to 5 years
|
|
Prediction of complete clinical response rate status by radiomics
Periodo de tiempo: Up to 5 years
|
The relationship between complete clinical response as a binary variable and longitudinal radiomics features from a sequence of four diffusion weighted imaging data points will be assessed via a logistic regression model with a random effect term to account for within-subject correlation. |
Up to 5 years
|
Colaboradores e Investigadores
Patrocinador
Investigadores
- Investigador principal: Ann Raldow, UCLA / Jonsson Comprehensive Cancer Center
Fechas de registro del estudio
Fechas importantes del estudio
Inicio del estudio (Actual)
Finalización primaria (Actual)
Finalización del estudio (Estimado)
Fechas de registro del estudio
Enviado por primera vez
Primero enviado que cumplió con los criterios de control de calidad
Publicado por primera vez (Actual)
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
- Neoplasias por sitio
- Neoplasias
- Enfermedades intestinales
- Neoplasias Gastrointestinales
- Neoplasias del Sistema Digestivo
- Enfermedades del Sistema Digestivo
- Enfermedades Gastrointestinales
- Neoplasias colorrectales
- Neoplasias Intestinales
- Enfermedades Rectales
- Neoplasias Rectales
- Químicos orgánicos
- Compuestos heterocíclicos, 1 anillo
- Compuestos heterocíclicos
- Compuestos heterocíclicos, 2 anillos
- Compuestos heterocíclicos, anillo fusionado
- Terapéutica
- Ácidos nucleicos, nucleótidos y nucleósidos
- Enzimas y coenzimas
- Complejos de coordinación
- Desoxicitidina
- Citidina
- Nucleósidos de pirimidina
- Pirimidinas
- Nucleósidos
- Formiltetrahidrofolatos
- Tetrahidrofolatos
- Ácido fólico
- Pterins
- Pteridinas
- Uracílico
- Pirimidinonas
- Coenzimas
- Radioterapia
- Desoxirribonucleósidos
- Radioterapia, conforme
- Radioterapia, asistida por computadora
- Capecitabina
- Oxaliplatino
- Fluorouracilo
- Leucovorina
- Radioterapia, modulada por intensidad
- deshidroftorafur
Otros números de identificación del estudio
- 20-001156
- 20-001156 (Otro identificador: UCLA / Jonsson Comprehensive Cancer Center)
- NCI-2020-06479 (Identificador de registro: CTRP (Clinical Trial Reporting Program))
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.
producto fabricado y exportado desde los EE. UU.
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