Comparison of the Efficacy of Different Biologic Agents in Preventing Postoperative Endoscopic Recurrence of Crohn's Disease
Visão geral do estudo
Status
Status
Condições
Condições
Intervenção / Tratamento
Intervenção / Tratamento
Descrição detalhada
Tipo de estudo
Tipo de estudo
Inscrição (Estimado)
Inscrição
Contactos e Locais
Locais de estudo
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Shanghai Municipality
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Shanghai, Shanghai Municipality, China, 201505
- Recrutamento
- The Tenth People's Hospital of Shanghai
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Contato:
- Xiaolei Wang, MD, PhD
- Número de telefone: 13817267967
- E-mail: wangxiaolei@tongji.edu.cn
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Contato:
- E-mail: wangxiaolei@tongji.edu.cn
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Critérios de participação
Critérios de elegibilidade
Critérios de elegibilidade
Idades elegíveis para estudo
- Adulto
- Adulto mais velho
Aceita Voluntários Saudáveis
Método de amostragem
População do estudo
Descrição
Inclusion Criteria:
- Age ≥18 years.
- Diagnosis of Crohn's disease according to the European Crohn's and Colitis Organisation (ECCO) guideline criteria, based on clinical, laboratory, endoscopic, radiologic, and histopathologic findings.
- Underwent Crohn's disease-related intestinal resection, including ileocolonic resection, segmental small bowel resection, or segmental colonic resection.
- Initiated postoperative prophylactic biologic therapy within 6 weeks after surgery.
- Maintained postoperative prophylactic biologic therapy for at least 3 to 6 months.
- Completed at least one evaluable postoperative ileocolonoscopy within 6 to 12 months after surgery for assessment of the Rutgeerts score, or had available clinical, radiologic, ultrasonographic, or laboratory data for evaluation of clinical recurrence.
Exclusion Criteria:
- Diagnosis of other intestinal diseases, including intestinal Behçet's disease, ulcerative colitis, intestinal tuberculosis, or intestinal malignancy.
- Intestinal surgery mainly performed for non-IBD conditions, such as intestinal malignancy.
- No postoperative endoscopic evaluation within 6 to 12 months after surgery, or endoscopic quality insufficient for Rutgeerts score assessment, and lack of adequate clinical, radiologic, ultrasonographic, or laboratory data for recurrence assessment.
- Irregular use of postoperative prophylactic therapy due to severe comorbidities, serious infection, or other reasons, making treatment efficacy difficult to evaluate.
- Other conditions considered by the investigators to be inappropriate for inclusion.
Plano de estudo
Como o estudo é projetado?
Detalhes do projeto
Número de grupos/coortes
Coortes e Intervenções
Grupo / CoorteGrupo / Coorte |
Intervenção / TratamentoIntervenção / Tratamento |
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Postoperative anti-TNF biologics group
Patients with Crohn's disease who underwent CD-related intestinal resection and initiated postoperative prophylactic anti-TNF biologic therapy within 6 weeks after surgery, including infliximab or adalimumab.
All treatments were prescribed as part of routine clinical care, and this retrospective observational study did not assign any intervention.
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Infliximab was used as postoperative prophylactic biologic therapy for Crohn's disease according to routine clinical practice.
The recommended regimen was 5 mg/kg intravenously at weeks 0, 2, and 6, followed by maintenance treatment every 8 weeks.
Adalimumab was used as postoperative prophylactic biologic therapy for Crohn's disease according to routine clinical practice.
The recommended regimen was 160 mg subcutaneously at week 0, 80 mg at week 2, and 40 mg every 2 weeks from week 4 onward.
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Postoperative non-anti-TNF biologics group
Patients with Crohn's disease who underwent CD-related intestinal resection and initiated postoperative prophylactic non-anti-TNF biologic therapy within 6 weeks after surgery, including vedolizumab or ustekinumab.
All treatments were prescribed as part of routine clinical care, and this retrospective observational study did not assign any intervention.
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Vedolizumab was used as postoperative prophylactic biologic therapy for Crohn's disease according to routine clinical practice.
The recommended regimen was 300 mg intravenously at weeks 0, 2, and 6, followed by maintenance treatment every 8 weeks.
Ustekinumab was used as postoperative prophylactic biologic therapy for Crohn's disease according to routine clinical practice.
The recommended regimen included a weight-based intravenous induction dose, followed by 90 mg subcutaneously every 8 weeks.
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O que o estudo está medindo?
Medidas de resultados primários
Medidas de resultados primários
Medida de resultado |
Descrição da medida |
Prazo |
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Endoscopic recurrence rate
Prazo: 6 to 12 months after surgery
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The proportion of patients with endoscopic recurrence, defined as a Rutgeerts score ≥ i2 on ileocolonoscopy performed 6 to 12 months after CD-related intestinal resection.
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6 to 12 months after surgery
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Medidas de resultados secundários
Medidas de resultados secundários
Medida de resultado |
Descrição da medida |
Prazo |
|---|---|---|
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Severe endoscopic recurrence rate
Prazo: 6 to 12 months after surgery
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The proportion of patients with severe endoscopic recurrence, defined as a Rutgeerts score ≥ i3 on postoperative ileocolonoscopy.
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6 to 12 months after surgery
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Clinical recurrence rate
Prazo: Up to 5 years after surgery
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The proportion of patients with clinical recurrence, defined as worsening Crohn's disease-related symptoms supported by endoscopic, radiologic, ultrasonographic, laboratory, or medical record evidence, or requiring treatment escalation, hospitalization, or reoperation due to Crohn's disease activity.
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Up to 5 years after surgery
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Long-term endoscopic recurrence rate
Prazo: 3 and 5 years after surgery
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The proportion of patients with endoscopic recurrence during long-term follow-up, defined as a Rutgeerts score ≥ i2 on follow-up endoscopy.
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3 and 5 years after surgery
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Crohn's disease-related rehospitalization rate
Prazo: Up to 5 years after surgery
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The proportion of patients requiring rehospitalization due to Crohn's disease activity, complications, or treatment-related problems during follow-up.
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Up to 5 years after surgery
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Crohn's disease-related reoperation rate
Prazo: Up to 5 years after surgery
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The proportion of patients requiring repeat abdominal surgery due to Crohn's disease recurrence or related complications during follow-up.
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Up to 5 years after surgery
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Drug persistence
Prazo: Up to 5 years after treatment initiation
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Time from initiation of postoperative prophylactic biologic therapy to treatment discontinuation, switch to another biologic or immunomodulator, or discontinuation due to intolerance or adverse events.
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Up to 5 years after treatment initiation
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Colaboradores e Investigadores
Patrocinador
Patrocinador
Datas de registro do estudo
Datas Principais do Estudo
Início do estudo (Real)
Início do estudo
Conclusão Primária (Estimado)
Conclusão Primária
Conclusão do estudo (Estimado)
Conclusão do estudo
Datas de inscrição no estudo
Enviado pela primeira vez
Enviado pela primeira vez
Enviado pela primeira vez que atendeu aos critérios de CQ
Enviado pela primeira vez que atendeu aos critérios de CQ
Primeira postagem (Real)
Primeira postagem
Atualizações de registro de estudo
Última Atualização Postada (Real)
Última Atualização Postada
Última atualização enviada que atendeu aos critérios de controle de qualidade
Última atualização enviada que atendeu aos critérios de controle de qualidade
Última verificação
Última verificação
Mais Informações
Termos relacionados a este estudo
Palavras-chave
Termos MeSH relevantes adicionais
- Processos Patológicos
- Atributos da doença
- Doenças Intestinais
- Doenças do aparelho digestivo
- Doenças Gastrointestinais
- Gastroenterite
- Doenças Inflamatórias Intestinais
- Condições Patológicas, Sinais e Sintomas
- Recorrência
- Doença de Crohn
- Aminoácidos, peptídeos e proteínas
- Proteínas
- Anticorpos, monoclonais, humanizados
- Anticorpos, monoclonais
- Anticorpos
- Imunoglobulinas
- Imunoproteínas
- Proteínas sanguíneas
- Globulinas de soro
- Globulins
- Adalimumabe
- Infliximabe
- Ustequinumabe
- Vedolizumab
Outros números de identificação do estudo
Outros números de identificação do estudo
- SHSY-IEC-6.0/26K14/P01
Plano para dados de participantes individuais (IPD)
Planeja compartilhar dados de participantes individuais (IPD)?
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