- ICH GCP
- Registro de ensayos clínicos de EE. UU.
- Ensayo clínico NCT04693299
Factors Related to a Persistent Inadequate Bowel Preparation for Colonoscopy (REPREP)
Factors Related to a Persistent Inadequate Bowel Preparation After a Colonoscopy With Inadequate Colon Cleansing. An Observational Prospective Multicenter Study
Adequate bowel preparation for colonoscopy has an extremely relevant impact on diagnostic yield and procedural success. The guidelines recommend an adequate colon cleansing rate of at least 90% of procedures. It has been shown that patients with inadequate colon cleansing history have a high probability of not reaching an adequate bowel preparation again.
Surprisingly, no evidence-based recommendations are available regarding bowel preparation in the patient with inadequate colon cleansing history. Therefore, identifying the factors associated with repeated inadequacy of bowel cleansing is crucial in order to define the best preparation strategy in this subset of patients. The implications for patients and for healthcare system are many: improving the quality of bowel preparation would reduce the need to repeat colonoscopy and the risk of conducting unreliable examinations. Furthermore, it would reduce the costs for the healthcare system by avoiding to overload endoscopic units.
Inclusion criteria:
Outpatient and hospitalized patients, adults, candidates for colonoscopy for any pathology, as part of the normal care process, with the need to repeat bowel preparation due to inadequate cleansing.
Exclusion criteria:
- Emergency regime
- Inability to obtain consent
- Refusal of the patient
Primary end-point:
Identification of factors independently associated with repeated inadequate colon cleansing after inadequate bowel preparation at previous colonoscopy, and consequent development (and validation) of a predictive model.
The colon cleansing will be evaluated according to the Boston Bowel Preparation Scale (BBPS), which assigns a score from 0 (presence of solid stools) to 3 (excellent visualization of the colonic mucosa) for each of the three main segments of the colon, i.e. right colon, transverse colon and left-rectum colon. Colon cleansing will be judged inadequate in case of a total score <6 or a score <2 even in only one of the colic segments.
Secondary end-point:
• Assess the prevalence of repeated inadequate bowel cleansing in the patient with previous inadequate cleansing
Descripción general del estudio
Estado
Condiciones
Intervención / Tratamiento
Tipo de estudio
Inscripción (Anticipado)
Contactos y Ubicaciones
Estudio Contacto
- Nombre: Lorenzo Fuccio, MD
- Número de teléfono: +39 3383079255
- Correo electrónico: lorenzofuccio@gmail.com
Ubicaciones de estudio
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BO
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Bologna, BO, Italia, 40138
- Reclutamiento
- UOC Gastroenterologia ed Endoscopia Digestiva
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Contacto:
- Lorenzo Fuccio, MD
- Número de teléfono: +39 3383079255
- Correo electrónico: lorenzofuccio@gmail.com
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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:
- Outpatients or hospitalized patients
- adults
- candidates for colonoscopy for any pathology, in the normal pathway of care, with the need to repeat the bowel preparation due to inadequate colon cleansing.
Exclusion Criteria:
- Emergency regimen
- Inability to obtain consent
- Patient refusal
Plan de estudios
¿Cómo está diseñado el estudio?
Detalles de diseño
Cohortes e Intervenciones
Grupo / Cohorte |
Intervención / Tratamiento |
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Study cohort
Inclusion criteria: Outpatient and hospitalized patients, adults, candidates for colonoscopy for any pathology, as part of the normal care process, with the need to repeat bowel preparation due to inadequate cleansing. Exclusion criteria:
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A colonoscopy scheduled within the normal pathway of care will be performed.
No interventions will be performed.
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¿Qué mide el estudio?
Medidas de resultado primarias
Medida de resultado |
Medida Descripción |
Periodo de tiempo |
---|---|---|
Identification of factors related to persistent inadequate colon cleansing at repeat colonoscopy due to inadequate colon cleansing.
Periodo de tiempo: Outcome will be assessed during colonoscopy.
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A logistic regression analysis will be run to identify such factors.
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Outcome will be assessed during colonoscopy.
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Medidas de resultado secundarias
Medida de resultado |
Medida Descripción |
Periodo de tiempo |
---|---|---|
Prevalence of persistent inadequate colon cleansing at repeat colonoscopy due to inadequate colon cleansing.
Periodo de tiempo: Outcome will be assessed during colonoscopy.
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The prevalence of inadequate colon cleansing at repeat colonoscopy will be assessed
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Outcome will be assessed during colonoscopy.
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Colaboradores e Investigadores
Patrocinador
Fechas de registro del estudio
Fechas importantes del estudio
Inicio del estudio (Actual)
Finalización primaria (Anticipado)
Finalización del estudio (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 (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
Otros números de identificación del estudio
- REPREP
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.
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