- ICH GCP
- Registro de ensayos clínicos de EE. UU.
- Ensayo clínico NCT07653750
Study on Variation of Serum and Fecal Biomarkers After Treatment to Predict Mucosal Healing in Patients With Ulcerative Colitis (MIROIR)
Descripción general del estudio
Estado
Condiciones
Intervención / Tratamiento
Descripción detallada
Patients with UC requiring endoscopy (colonoscopy or recto sigmoidoscopy) in their management and with endoscopic activity (Mayo endoscopic score ≥ 2) will be offered inclusion in this study.
Blood and faecal samples will be taken in addition to the usual care measurements for the determination of biomarkers under study. Routine care biopsies will be performed in each patient during endoscopy to assess histologic activity.
Because of endoscopic activity, treatment will be changed (start, increase or change treatment) according to current recommendations. After several weeks of treatment (8 ± 4 weeks for 5-ASA and corticosteroids, 12 to 24 weeks for immunosuppressants and 12 ± 2 weeks for biotherapies), patients will have an evaluation performed by endoscopy (colonoscopy or rectosigmoidoscopy) with biopsies for histological analysis (routine care). Blood and faecal samples will be taken in addition to the usual care measurements (blood count, albumin, CRP and faecal calprotectin...) for the determination of biomarkers under study.
Every patient will have a follow-up every 3 months for 1 year with clinical evaluation, blood and faecal biomarker assays and each patient will have a new endoscopic evaluation with biopsies for histological analysis at 12 months.
Tipo de estudio
Inscripción (Actual)
Fase
- No aplica
Contactos y Ubicaciones
Ubicaciones de estudio
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Auvergne
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Clermont-Ferrand, Auvergne, Francia, 63003
- CHU de Clermont-Ferrand
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Criterios de participación
Criterio de elegibilidad
Edades elegibles para estudiar
- Adulto
- Adulto Mayor
Acepta Voluntarios Saludables
Descripción
Inclusion Criteria:
- Patients with Ulcerative Colitis
- Age ≥ 18 years
- Presence of endoscopic activity (Mayo endoscopic score ≥ 2) requiring the introduction, increase or change of treatment
- Patients able to consent
Non Inclusion Criteria :
- Patients not affiliated to the social security system
- Pregnant or breastfeeding woman
- Patients who have total coloproctectomy with ileo-anal anastomosis
- Acute Severe Ulcerative Colitis (ASUC)
- Persons under guardianship, trusteeship or imprisonment
Exclusion Criteria:
- Patient wishing to discontinue participation in the study for any reason
- Study exit at the investigator's discretion
- Pregnancy Discovery
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 |
|---|---|
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Experimental: Patients affected by an ulcerative colitis
Predict mucosal healing in patients with ulcerative colitis by measures on the variation of serum and fecal biomarkers after treatment.
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¿Qué mide el estudio?
Medidas de resultado primarias
Medida de resultado |
Medida Descripción |
Periodo de tiempo |
|---|---|---|
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Serum measurements: CHI3L1 and NGAL-MMP9
Periodo de tiempo: Serum change from baseline to month 3
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Measurements in Blood samples
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Serum change from baseline to month 3
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Serum measurements: CHI3L1 and NGAL-MMP9
Periodo de tiempo: Serum change from baseline to month 6
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Measurements in Blood samples
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Serum change from baseline to month 6
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Serum measurements: CHI3L1 and NGAL-MMP9
Periodo de tiempo: Serum change from baseline to month 9
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Measurements in Blood samples
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Serum change from baseline to month 9
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Serum measurements: CHI3L1 and NGAL-MMP9
Periodo de tiempo: Serum change from baseline to month 12
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Measurements in Blood samples
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Serum change from baseline to month 12
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Fecal measurements: CHI3L1, MMP9
Periodo de tiempo: Comparison between baseline and month 3
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Measurements in Stool samples
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Comparison between baseline and month 3
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Fecal measurements: CHI3L1, MMP9
Periodo de tiempo: Comparison between baseline and month 6
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Measurements in Stool samples
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Comparison between baseline and month 6
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Fecal measurements: CHI3L1, MMP9
Periodo de tiempo: Comparison between baseline and month 9
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Measurements in Stool samples
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Comparison between baseline and month 9
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Fecal measurements: CHI3L1, MMP9
Periodo de tiempo: Comparison between baseline and month 12
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Measurements in Stool samples
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Comparison between baseline and month 12
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Medidas de resultado secundarias
Medida de resultado |
Medida Descripción |
Periodo de tiempo |
|---|---|---|
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Endoscopic Mucosal Healing Assessed by Mayo Endoscopic Score
Periodo de tiempo: Comparison between baseline and month 3
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Mucosal healing defined as Mayo Endoscopic Score ≤1 (Mayo 0 : normal mucosa or inactive disease ; Mayo 1 : mild activity (erythema, decreased vascular pattern, mild friability); Mayo 2 : moderate activity (marked erythema, lack of vascular patterne, friability, erosions); Mayo 3 : severe activity (spontaneus bleeding, large ulcerations)).
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Comparison between baseline and month 3
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Endoscopic Mucosal Healing Assessed by Mayo Endoscopic Score
Periodo de tiempo: Comparison between baseline and month 12
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Mucosal healing defined as Mayo Endoscopic Score ≤1 (Mayo 0 : normal mucosa or inactive disease ; Mayo 1 : mild activity (erythema, decreased vascular pattern, mild friability); Mayo 2 : moderate activity (marked erythema, lack of vascular patterne, friability, erosions); Mayo 3 : severe activity (spontaneus bleeding, large ulcerations)).
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Comparison between baseline and month 12
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Histological Healing Assessed by Geboes Score
Periodo de tiempo: Comparison between baseline and month 3
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Comparison between baseline and month 3
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Histological Healing Assessed by Nancy Histological Index
Periodo de tiempo: Comparison between baseline and month 3
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Comparison between baseline and month 3
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Histological Healing Assessed by Geboes Score
Periodo de tiempo: Comparison between baseline and month 12
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Comparison between baseline and month 12
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Histological Healing Assessed by Nancy Histological Index
Periodo de tiempo: Comparison between baseline and month 12
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Comparison between baseline and month 12
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Colaboradores e Investigadores
Patrocinador
Investigadores
- Investigador principal: Anthony BUISSON, MD, PhD, - CHU de Clermont-Ferrand, Service d'Hépatogastroentérologie
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 (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
Palabras clave
Términos MeSH relevantes adicionales
Otros números de identificación del estudio
- CHU-398
- 2017-A02918-45 (Otro identificador: 2017-A02918-45)
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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