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A Real-World Study of Guselkumab Persistence and Effectiveness in Participants With Crohn's Disease or Ulcerative Colitis (GALILEO)

2 de noviembre de 2026 actualizado por: Janssen-Cilag, S.A.

Guselkumab: A Real Life Non-Interventional, Persistence and Effectiveness Study in Patients With Crohn's Disease or Ulcerative Colitis

The purpose of this study is to evaluate how long participants with moderate-to-severe Crohn's Disease (CD) and Ulcerative Colitis (UC) continue treatment with guselkumab in a real-world setting. CD and UC are long-term diseases that cause inflammation in intestine (part of digestive system).

Descripción general del estudio

Estado

Aún no reclutando

Tipo de estudio

De observación

Inscripción (Estimado)

200

Contactos y Ubicaciones

Esta sección proporciona los datos de contacto de quienes realizan el estudio e información sobre dónde se lleva a cabo este estudio.

Estudio Contacto

Ubicaciones de estudio

      • Santiago de Compostela, España, 15706
        • Hosp. Clinico Univ. de Santiago

Criterios de participación

Los investigadores buscan personas que se ajusten a una determinada descripción, denominada criterio de elegibilidad. Algunos ejemplos de estos criterios son el estado de salud general de una persona o tratamientos previos.

Criterio de elegibilidad

Edades elegibles para estudiar

18 años y mayores (Adulto, Adulto Mayor)

Acepta Voluntarios Saludables

No

Géneros elegibles para el estudio

Todos

Método de muestreo

Muestra no probabilística

Población de estudio

The study population will include participants with confirmed diagnosis of moderate-to-severe Crohn's disease (CD) or Ulcerative colitis (UC) disease.

Descripción

Inclusion criteria:

  • Participant must be eligible for biologic treatment and initiate guselkumab according to the approved indications as described in the current version of the summary of product characteristics (SmPC) of the drug. Decision to prescribe must solely be made by the treating physician. Participant must have been at least 8 weeks under guselkumab treatment before being included in the study, regardless if they are still on guselkumab treatment or not
  • Participant must have a confirmed diagnosis of moderate-to-severe or Crohn's Disease (CD) or Ulcerative Colitis (UC) recorded in their medical records: Harvey-Bradshaw Index (HBI) greater than (>)4 for CD and Partial Mayo Score (pMS)>2 for UC
  • Participant [and/or their legally-acceptable representative where applicable] must sign a participation agreement/informed consent form (ICF) allowing source data verification in accordance with local requirements

Exclusion criteria:

  • Contraindicated to guselkumab per the label
  • It is currently enrolled in an interventional clinical study
  • Has been previously exposed to interleukin (IL)-23 inhibitors, including Tremfya® (guselkumab), Skyrizi® (risankizumab) and Omvoh® (mirikizumab). As an exception, participants with history of ustekinumab exposure, may be included
  • History of more than 4 lines of advanced inflammatory bowel disease (IBD) therapy (biologics and/or small molecules)
  • Is unable to provide the ICF

Plan de estudios

Esta sección proporciona detalles del plan de estudio, incluido cómo está diseñado el estudio y qué mide el estudio.

¿Cómo está diseñado el estudio?

Detalles de diseño

  • Modelos observacionales: COHORT
  • Perspectivas temporales: OTHER

Cohortes e Intervenciones

Grupo / Cohorte
Group 1: Moderate-to-Severe Ulcerative Colitis (UC) or Crohn's Disease (CD)

Participants with confirmed diagnosis of moderate-to-severe UC or CD receiving guselkumab according to clinical practice will be enrolled. Only data available within clinical routine as standard of care will be documented for this study.

¿Qué mide el estudio?

Medidas de resultado primarias

Medida de resultado
Medida Descripción
Periodo de tiempo
Persistence of Treatment with Guselkumab
Periodo de tiempo: Up to 96 weeks

Persistence of treatment with guselkumab will be measured through time to guselkumab discontinuation defined as the time at which the next infusion should have taken place for a participant after their last scheduled infusion.

Up to 96 weeks

Medidas de resultado secundarias

Medida de resultado
Medida Descripción
Periodo de tiempo
Number of Participants Achieving Clinical Response for Crohn's disease (CD) as Measured by Harvey-Bradshaw Index (HBI)
Periodo de tiempo: Up to 96 weeks

Participants reporting effectiveness with treatment of guselkumab will be measured through the HBI for CD. Clinical response for CD is defined as the HBI score less than or equal to (<=) 4 or a decrease in HBI by greater than or equal to (>=) 3 from baseline. The HBI consists of a 5-part questionnaire, assessing general wellbeing, abdominal pain (AP), number of liquid stools per day, abdominal mass and complications.

Up to 96 weeks
Number of Participants Achieving Clinical Response for CD as Measured by Patient Reported Outcome (PRO-2)
Periodo de tiempo: Up to 96 weeks

Number of participants with clinical response to guselkumab will be assessed using PRO-2, including stool frequency and abdominal pain in CD participants through the patient's electronic (e)-diary.

Up to 96 weeks
Number of Participants Achieving Clinical Response for Ulcerative colitis (UC) as Measured by Partial Mayo Score (PMS)
Periodo de tiempo: Up to 96 weeks

Participants reporting effectiveness with treatment of guselkumab will be measured through the PMS for UC. Clinical response for UC is defined as the PMS score < 4 or >= 30 percent (%) reduction from baseline. PMS comprises 3 categories: rectal bleeding, stool frequency, and physician assessment.

Up to 96 weeks
Number of Participants Achieving Clinical Response for UC as Measured by PRO-2
Periodo de tiempo: Up to 96 weeks

Number of participants achieving clinical response to guselkumab will be assessed using PRO-2, including stool frequency and rectal bleeding in UC participants through the patient's e-diary.

Up to 96 weeks
Characteristics of Participants Receiving Guselkumab Treatment: Age
Periodo de tiempo: At Week 0

Age of participants receiving guselkumab treatment will be reported.

At Week 0
Characteristics of Participants Receiving Guselkumab Treatment: Sex
Periodo de tiempo: At Week 0

Sex of participants receiving guselkumab treatment will be reported.

At Week 0
Characteristics of Participants Receiving Guselkumab Treatment: Previous Inflammatory Bowel Disease (IBD) Medication Use
Periodo de tiempo: At Week 0

Participants with previous IBD medication use will be reported.

At Week 0
Characteristics of Participants Receiving Guselkumab Treatment: Smoking Status and History
Periodo de tiempo: At Week 0

Smoking status and history of participants receiving guselkumab treatment will be reported.

At Week 0
Characteristics of Participants Receiving Guselkumab Treatment: Height
Periodo de tiempo: At Week 0

Height of participants receiving guselkumab treatment will be reported.

At Week 0
Characteristics of Participants Receiving Guselkumab Treatment: Weight
Periodo de tiempo: At Weeks 0, 4, 12, 48 and 96

Weight of participants receiving guselkumab treatment will be reported.

At Weeks 0, 4, 12, 48 and 96
Characteristics of Participants Receiving Guselkumab Treatment: Disease Status
Periodo de tiempo: Up to 96 weeks

Disease status of participants receiving guselkumab treatment will be reported.

Up to 96 weeks
Characteristics of Participants Receiving Guselkumab Treatment: Severity at Index
Periodo de tiempo: Up To 96 weeks

Disease severity of participants will be reported.

Up To 96 weeks
Characteristics of Participants Receiving Guselkumab Treatment: Age At Diagnosis
Periodo de tiempo: At Week 0

Age at diagnosis of participants receiving guselkumab treatment will be reported.

At Week 0
Characteristics of Participants Receiving Guselkumab Treatment: Disease Duration
Periodo de tiempo: At Week 0

Participants disease duration at study initiation will be reported.

At Week 0
Number of Participants with Comorbid Diagnoses
Periodo de tiempo: Up to 96 weeks

Participants with comorbid diagnoses will be reported.

Up to 96 weeks
Number of Participants with History of UC/CD Previous IBD Related Therapy Use and Surgeries
Periodo de tiempo: At Week 0

Participants with history of UC/CD and previous IBD-related therapy use and surgeries will be reported.

At Week 0
Number of Participants Receiving Concomitant IBD Medications
Periodo de tiempo: Up to 96 weeks

Participants receiving concomitant IBD medications for UC and CD will be reported.

Up to 96 weeks
Change from Baseline in Health-related Quality of Life (HRQoL) as Measured by Short Inflammatory Bowel Disease Questionnaire (SIBDQ) Scale Score
Periodo de tiempo: Baseline (Week 0) up to 96 weeks

The SIBDQ is a 10-item survey measuring HRQoL over the last 2 weeks (frequency of bowel movement, abdominal cramps, fatigue, lack of energy, worry of surgery, fear of no toilet, ability to relax, irritable, impact on leisure, impact on intimacy). The total score ranges from 10 to 70, where high score indicates better QoL.

Baseline (Week 0) up to 96 weeks
Change from Baseline in Satisfaction with Guselkumab Treatment Using Treatment Satisfaction Questionnaire for Medication (TSQM-9) Scale Score
Periodo de tiempo: Baseline (Week 0) up to 96 weeks

The TSQM-9 is an abbreviated version of the 14-item TSQM, and is a reliable and valid measure to assess treatment satisfaction in naturalistic study designs, in which there is potential that the administration of the side effects domain of the TSQM would interfere with routine clinical care. It consists of 9 items distributed in the domains: side effects, effectiveness, convenience, and global satisfaction, with scores at each domain ranging from 0 to 100, with higher score indicating higher treatment satisfaction.

Baseline (Week 0) up to 96 weeks
Change in Number of UC/CD Emergency Room Visits
Periodo de tiempo: Baseline (Week 0) up to 96 weeks

Change in the number of emergency room visits for treatment of UC/CD will be reported.

Baseline (Week 0) up to 96 weeks
Change in Number of UC/CD-Hospitalizations
Periodo de tiempo: Baseline (Week 0) up to 96 weeks

Change in the number of hospitalizations for treatment of UC/CD will be reported.

Baseline (Week 0) up to 96 weeks
Change in Number of UC/CD Surgeries
Periodo de tiempo: Baseline (Week 0) up to 96 weeks

Change in the number of surgeries for treatment of UC/CD will be reported.

Baseline (Week 0) up to 96 weeks
Change in C-Reactive Protein (CRP) Levels
Periodo de tiempo: At Weeks 0, 4, 12, 48 and 96

Change in CRP levels since guselkumab initiation will be reported. CRP is a marker of inflammation that will be measured by physicians following routine clinical practice.

At Weeks 0, 4, 12, 48 and 96
Change in Fecal Calprotectin (Fcal) Levels
Periodo de tiempo: At Weeks 0, 4, 12, 48 and 96

Change in Fcal levels since guselkumab initiation will be reported. The Fcal is a marker of inflammation that will be measured by physicians following routine clinical practice.

At Weeks 0, 4, 12, 48 and 96
Number of Participants with Adverse events (AEs)
Periodo de tiempo: Up to 96 weeks

An adverse event is any untoward medical occurrence in a participant administered a medicinal product. An AE does not necessarily have a causal relationship with the treatment. An adverse event can be any unfavorable and unintended sign (including an abnormal finding or lack of expected pharmacological action), symptom, or disease temporally associated with the use of a medicinal product, whether or not related to that medicinal product.

Up to 96 weeks

Colaboradores e Investigadores

Aquí es donde encontrará personas y organizaciones involucradas en este estudio.

Patrocinador

Investigadores

  • Director de estudio: Janssen-Cilag S.A. Clinical Trial, Janssen-Cilag, S.A.

Fechas de registro del estudio

Estas fechas rastrean el progreso del registro del estudio y los envíos de resultados resumidos a ClinicalTrials.gov. Los registros del estudio y los resultados informados son revisados ​​por la Biblioteca Nacional de Medicina (NLM) para asegurarse de que cumplan con los estándares de control de calidad específicos antes de publicarlos en el sitio web público.

Fechas importantes del estudio

Inicio del estudio (Estimado)

15 de noviembre de 2026

Finalización primaria (Estimado)

30 de junio de 2029

Finalización del estudio (Estimado)

30 de octubre de 2029

Fechas de registro del estudio

Enviado por primera vez

24 de septiembre de 2026

Primero enviado que cumplió con los criterios de control de calidad

24 de septiembre de 2026

Publicado por primera vez (Actual)

30 de septiembre de 2026

Actualizaciones de registros de estudio

Última actualización publicada (Actual)

3 de noviembre de 2026

Última actualización enviada que cumplió con los criterios de control de calidad

2 de noviembre de 2026

Última verificación

1 de noviembre de 2026

Más información

Términos relacionados con este estudio

Plan de datos de participantes individuales (IPD)

¿Planea compartir datos de participantes individuales (IPD)?

SÍ

Descripción del plan IPD

The data sharing policy of Johnson & Johnson Innovative Medicine is available at www.innovativemedicine.jnj.com/our-innovation/clinical-trials/transparency. As noted on this site, requests for access to the study data can be submitted through Yale Open Data Access (YODA) Project site at yoda.yale.edu.

Información sobre medicamentos y dispositivos, documentos del estudio

Estudia un producto de dispositivo regulado por la FDA de EE. UU.

No

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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