- ICH GCP
- Registro de ensayos clínicos de EE. UU.
- Ensayo clínico NCT00963092
Study of Blood and Tissue Samples From Patients With Stomach Cancer, Esophageal Cancer, or Gastroesophageal Junction Cancer
Stomach and Oesophageal Cancer Study (SOCS)
RATIONALE: Collecting and storing samples of tissue, blood, and saliva from patients with cancer to test in the laboratory may help the study of cancer in the future.
PURPOSE: This research study is collecting blood and tissue samples from patients with stomach cancer, esophageal cancer, or gastroesophageal junction cancer, studying them in the laboratory, and storing them for future studies.
Descripción general del estudio
Estado
Descripción detallada
OBJECTIVES:
- To set up a population-based gastric and esophageal cancer cohort with comprehensive epidemiological, clinical, and pathological data in order to identify novel genetic and environmental risk factors for these cancers using an association study design.
- To establish a blood-based epidemiological resource with parallel tumor samples on a population-based series of gastric and esophageal cancer cases.
- Compare any differences in genetic susceptibility genes according to the site of esophago-gastric cancer (e.g., distal gastric, proximal gastric, or junctional and esophageal tumors) and the histopathological sub-type.
- Test existing molecular hypotheses and determine whether common genetic variants in candidate genes predispose to gastric and esophageal cancer by comparing the frequency of variants in cancer patients with that in controls.
- Generate new hypotheses of genetic and certain environmental determinants, explore the potential impact on cancer disease risk of a range of environmental factors that can be measured in plasma (e.g., antibodies to various infective agents, markers of systemic inflammation, markers of oxidation), and examine gene-environment interactions.
- Refine our understanding of risk factors that are identified (e.g.,chronic Helicobacter pylori infection and smoking) and examine how these interact with genetic determinants of disease.
- Define the proportion of gastric cancer incidence attributable to mutations in known predisposing genes, such as E-cadherin.
- Obtain data on molecular profiles of tumors (mostly paraffin-embedded, rarely frozen) using dense array technologies, therefore enabling studies of the interaction between germline polymorphisms and tumor somatic genotype upon tumor behavior, response to treatment, and patient outcome.
OUTLINE: This is a multicenter study.
Patients and healthy controls complete an epidemiological questionnaire, provide a blood sample for plasma and genetic analyses, and may also provide a saliva sample. Tumor samples (in the form of paraffin block material or, in rare cases, frozen) may also be obtained from the hospital where the patient underwent surgery.
White blood cells are assayed for DNA/RNA isolation to look at genetic variants. DNA is extracted from saliva to look at genetic variants. Plasma/serum samples are analyzed to look at proteins and serological markers. Tumor samples are used to review the histology type. Nucleic acids are extracted from tumor sample sections; retrieval of a small (0.6 mm) core from each section is used to construct a tissue microarray which are be analyzed by immunohistochemistry and FISH.
Peer Reviewed and Funded or Endorsed by Cancer Research UK.
PROJECTED ACCRUAL: A total of 1,000 patients per cancer (gastric and esophageal) and 2,000 controls will be accrued for this study.
Tipo de estudio
Inscripción (Anticipado)
Contactos y Ubicaciones
Ubicaciones de estudio
-
-
England
-
Cambridge, England, Reino Unido, CB2 0RE
- Reclutamiento
- Cancer Research UK at Cambridge Research Institute
-
Contacto:
- Carlos Caldas
- Número de teléfono: 44-1223-404-420
-
-
Criterios de participación
Criterio de elegibilidad
Edades elegibles para estudiar
Acepta Voluntarios Saludables
Géneros elegibles para el estudio
Descripción
DISEASE CHARACTERISTICS:
Must meet 1 of the following criteria:
Diagnosis of gastric or esophageal adenocarcinoma
- Diagnosed within the past 5 years
- May include gastro-esophageal junction tumor
- Spouse or relative of the patient
- Samples collected from the European Prospective Investigation of Cancer (EPIC) study
- Patients will be approached to participate in the study regardless of their current treatment being curative or palliative, medical or surgical, or if they are currently having follow-up clinical appointments
PATIENT CHARACTERISTICS:
- Not specified
PRIOR CONCURRENT THERAPY:
- See Disease Characteristics
Plan de estudios
¿Cómo está diseñado el estudio?
¿Qué mide el estudio?
Medidas de resultado primarias
Medida de resultado |
---|
Creation of repository of blood, saliva, and tumor samples
|
Colaboradores e Investigadores
Patrocinador
Investigadores
- Investigador principal: Carlos Caldas, Cancer Research UK
Fechas de registro del estudio
Fechas importantes del estudio
Inicio del estudio
Finalización primaria (Anticipado)
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
- cáncer gástrico en estadio IV
- cáncer gástrico recurrente
- cáncer de esófago en estadio II
- cáncer de esófago en estadio III
- adenocarcinoma del estómago
- adenocarcinoma del esófago
- adenocarcinoma de la unión gastroesofágica
- cáncer de esófago recurrente
- cáncer de esófago en estadio IV
- cáncer de esófago en estadio I
- cáncer gástrico en estadio IIIA
- cáncer gástrico en estadio IIIB
- cáncer gástrico en estadio IIIC
- cáncer gástrico en estadio IA
- cáncer gástrico estadio IB
- cáncer gástrico en estadio IIA
- cáncer gástrico estadio IIB
Términos MeSH relevantes adicionales
- Enfermedades del Sistema Digestivo
- Neoplasias por tipo histológico
- Neoplasias
- Neoplasias por sitio
- Carcinoma
- Neoplasias Glandulares y Epiteliales
- Neoplasias Gastrointestinales
- Neoplasias del Sistema Digestivo
- Enfermedades Gastrointestinales
- Enfermedades del Estómago
- Neoplasias de Cabeza y Cuello
- Enfermedades esofágicas
- Neoplasias de Estómago
- Adenocarcinoma
- Neoplasias Esofágicas
Otros números de identificación del estudio
- CRUK-UC-SOCS-03-5-064
- CDR0000636974 (Identificador de registro: PDQ (Physician Data Query))
- EU-20911
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. .
Ensayos clínicos sobre Cáncer gástrico
-
Abramson Cancer Center of the University of PennsylvaniaTerminadoPaciente con cancerEstados Unidos
-
Peking Union Medical College HospitalTerminadoEncuesta | Estado nutricional | Paciente con cancerPorcelana
-
Ankara Medipol UniversityReclutamientoCuidados personales | Inmunoterapia | Manejo de síntomas | Paciente con cancerPavo
-
Northwestern UniversityGenzyme, a Sanofi CompanyRetiradoCANCER DE PROSTATAEstados Unidos
-
Fundacao ChampalimaudTerminado
-
University College London HospitalsTerminado
-
GenSpera, Inc.RetiradoCancer de prostata.Estados Unidos
-
University of Colorado, DenverColorado State UniversityRetiradoRealidad virtual | Diagnóstico por imagen | Educación del paciente | Paciente con cancerEstados Unidos
-
Dana-Farber Cancer InstituteTerminadoCancer de RIÑON | Cancer de prostata | Cáncer genitourinarioEstados Unidos
-
Rabin Medical CenterReclutamiento
Ensayos clínicos sobre análisis de biomarcadores de laboratorio
-
ORIOL BESTARDTerminadoTrasplante de riñón | Infección por CMVEspaña, Bélgica
-
Vanderbilt University Medical Center4DMedicalTerminado
-
Central and North West London NHS Foundation TrustBritish HIV Association (BHIVA)Aún no reclutandoInfecciones por VIH | Hepatitis B
-
Johns Hopkins UniversityReclutamiento
-
University of MiamiActivo, no reclutando
-
Hvidovre University HospitalElsassFondenTerminadoAcidosis metabólica del recién nacidoDinamarca
-
Rio de Janeiro State UniversityCoordenação de Aperfeiçoamento de Pessoal de Nível Superior.; Conselho Nacional... y otros colaboradoresTerminadoEnfermedades cardiovasculares | Deficiencia de vitamina D | Condiciones relacionadas con la menopausiaBrasil