- ICH GCP
- Registro de ensayos clínicos de EE. UU.
- Ensayo clínico NCT02298998
Surveillance for Low and Low-Intermediate Risk Non-muscle Invasive Bladder Cancer: A Pilot Study
Descripción general del estudio
Estado
Condiciones
Intervención / Tratamiento
Descripción detallada
This is a two-arm, randomized-controlled pilot study with 2 year duration. The "intervention" refers to surveillance based on the EAU guidelines and the "control" refers to surveillance based on the AUA guidelines.
Research methods: Participants who presents with non-muscle invasive bladder cancer and meets the inclusion/exclusion criteria will be given an option to participate in the study. Participants will be enrolled at the Urology Clinics at the University of Texas Health Science Center San Antonio (UTHSCSA) Medical Arts and Research Center (MARC) and South Texas Veterans Health Care System (STVHCS). Non-local site include the University of Texas Southwestern Medical Center (UTSW). The research procedures consist of urine collection, cystoscopy, and patient satisfaction and cost questionnaires. The evaluation will be done by the tumor recurrence and progression of the disease. At various time points throughout the study, urine may be obtained from the patient and banked in the Genitourinary (GU) Tissue Bank. Subjects asked to provide a urine sample(s) will be asked to sign a separate informed consent. The urine is de-identified in the lab per the Health Insurance Portability and Accountability Act (HIPAA) protocol GU Tissue Bank Institutional Review Board (IRB) # 20050234H). Patients will undergo cystoscopy in clinic (standard of care). In the intervention arm, patient surveillance cystoscopy will be performed at 3, 12 months and again at 24 months following the diagnosis of bladder cancer. Patients randomized to the control arm, will undergo surveillance cystoscopy every 3 months for 2 years following the diagnosis of bladder cancer. Because use of cytology is variable among the participating urologist, the utilization of cytology will be at the treating urologist's discretion as per usual standard care. Study duration will be 2 years from most recent biopsy. Patients will be placed on the surveillance schedule based on the length of time from their last tumor.
Tipo de estudio
Inscripción (Actual)
Contactos y Ubicaciones
Ubicaciones de estudio
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Texas
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San Antonio, Texas, Estados Unidos, 78229
- The University of Texas Health Science Center
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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:
- Must have non-muscle invasive low-grade, papillary (Ta) bladder cancer.
- Must have a negative cystoscopy following most recent biopsy.
- Must be able to give informed consent.
- Must be age 18 or older.
- Must be at low- or low-intermediate risk for disease recurrence and progression according to the EAU guidelines.
Exclusion Criteria:
- Have a history of invasive (>=T1) bladder cancer.
- Have a history of carcinoma-in-situ (CIS).
- Unable to give informed consent.
- < 18 or younger.
- Variant histology (micropapillary, nested variant, non-urothelial cell carcinoma elements).
- Had a surveillance cystoscopy following most recent biopsy.
Plan de estudios
¿Cómo está diseñado el estudio?
Detalles de diseño
Cohortes e Intervenciones
Grupo / Cohorte |
Intervención / Tratamiento |
---|---|
Intervention
The intervention group refers to surveillance based on the EAU guidelines.
|
Patients randomized into the intervention group will follow the European Urologic Association (EAU) surveillance guidelines for cystoscopy follow-ups during bladder cancer surveillance.
Otros nombres:
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Control
The control group refers to surveillance based on the AUA guidelines.
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Patients randomized into the control group will follow the American Urologic Association (AUA) surveillance guidelines using cystoscopy ever 3 months for the first two years, and then every 6 months for 2 years.
Otros nombres:
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¿Qué mide el estudio?
Medidas de resultado primarias
Medida de resultado |
Periodo de tiempo |
---|---|
Demonstrate feasibility of study recruitment and retention in order to help plan for subsequent phase III study.
Periodo de tiempo: 2 years
|
2 years
|
Develop methods for assessing patient satisfaction and costs associated with cystoscopy during bladder cancer surveillance.
Periodo de tiempo: 2 years
|
2 years
|
Medidas de resultado secundarias
Medida de resultado |
Periodo de tiempo |
---|---|
Capture preliminary data regarding number of procedures and direct and indirect cost differences between study arms.
Periodo de tiempo: 2 years
|
2 years
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Compare proportion of patients experiencing disease progression and recurrence at 2 years following most recent biopsy under two different surveillance approaches.
Periodo de tiempo: 2 years
|
2 years
|
Colaboradores e Investigadores
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 (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
Otros números de identificación del estudio
- HSC20130177H
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. .
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