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Ustekinumab (UST) is a novel biologic agent that targets and binds to Interleukin-12 (IL-12) and Interleukin-23 (IL-23), and is approved for inducing and maintaining remission in Crohn Disease(CD). Currently, it is believed that the use of UST for the preoperative treatment of CD patients is generally safe and does not increase surgical complications, and it can be used for preoperative treatment of CD. However, there is still a lack of literature reporting the role of UST in preoperative optimization for CD. Semi-enteral nutrition refers to the provision of more than 50% of the energy required by the human body through enteral nutrition preparations. Semi-enteral nutrition can improve the nutritional status of patients with CD, but it does not induce remission of active disease. The treatment method of UST combined with semi-enteral nutrition can not only induce disease remission, but also improve the nutritional status of patients. Therefore, can the combined treatment regimen replace Exclusive Enteral nutrition (EEN) as a new therapy for preoperative optimization of CD? At present, there is a lack of relevant research, so this study intends to conduct a multi-center, prospective, randomized controlled trial to compare the efficacy differences between UST+semi-enteral nutrition and EEN in preoperative optimization for CD, and to clarify the preoperative optimization effect of UST combined with semi-enteral nutrition therapy.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| ustekinumab and semi enteral nutrition | Experimental |
| |
| Exclusive enteral nutrition | Experimental |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| ustekinumab and semi enteral nutrition | Biological | Preoperative treatment optimization involves a single intravenous induction with UST, followed by 6 weeks of oral/nasal feeding with semi-enteral nutrition. |
| Measure | Description | Time Frame |
|---|---|---|
| Preoperative clinical remission rate | Patients enrolled should collect basic information such as height, weight, disease activity at baseline, and complete examinations including complete blood count, blood biochemistry (electrolytes, liver and kidney function), C-reactive protein, CTE/MRE, intestinal color Doppler ultrasound, nutritional risk NRS2002 score, colonoscopy, as well as iron, calcium, folic acid, and other trace elements. These indicators should be rechecked after 6 weeks post-enrollment.Compare the clinical remission rates of two groups of patients after treatment. | From enrollment to the end of treatment at 6 weeks |
| Measure | Description | Time Frame |
|---|---|---|
| Incidence of complications within 30 days post-surgery | Postoperative day 3: Complete the QoR-15 questionnaire; Postoperative day 7: Re-examine blood routine, liver and kidney function, CRP, and intestinal color Doppler ultrasound; Postoperative week 4: Re-examine blood routine, liver and kidney function, CRP, intestinal color Doppler ultrasound, and complete the IBDQ questionnaire. | Within 30 days post-surgery |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| Xiang Gao | Contact | +86-020-38663423 | gxiang@mail.sysu.edu.cn |
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Sixth Affiliated Hospital, Sun Yat-sen University | Recruiting | Guangzhou | Guangdong | 510655 | China |
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| ID | Term |
|---|---|
| D003424 | Crohn Disease |
| ID | Term |
|---|---|
| D015212 | Inflammatory Bowel Diseases |
| D005759 | Gastroenteritis |
| D005767 | Gastrointestinal Diseases |
| D004066 | Digestive System Diseases |
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| ID | Term |
|---|---|
| D000069549 | Ustekinumab |
| ID | Term |
|---|---|
| D061067 | Antibodies, Monoclonal, Humanized |
| D000911 | Antibodies, Monoclonal |
| D000906 | Antibodies |
| D007136 | Immunoglobulins |
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| Exclusive enteral nutrition | Other | Preoperative optimized treatment with 6 weeks of oral/nasal feeding of exclusive enteral nutrition alone. |
|
| Changes in nutritional and inflammatory indicators before and after optimization | Compare the baseline and the height, weight, and inflammatory indicators (including complete blood count, CRP, liver function, etc.) of two groups of patients after 6 weeks of treatment. | From enrollment to the end of treatment at 6 weeks |
| Surgical anastomosis rate for phase I | Compare the anastomosis rate after the first stage of surgery between two groups of optimized patients. | From enrollment to the end of surgery |
| Clinical recurrence rate at 12 weeks post-operation | Clinical relapse: Patients in clinical remission who, at any visit, have a Crohn's Disease Activity Index (CDAI) of 150 or higher. | Within 12 weeks post-surgery |
| Histological status of surgical margins | Comparing the histological conditions of surgical margins in patients after optimization treatment between two groups, to verify whether UST + semi-enteral nutrition has a better therapeutic effect. | From enrollment to the end of surgery |
| D007410 | Intestinal Diseases |
| D007162 |
| Immunoproteins |
| D001798 | Blood Proteins |
| D011506 | Proteins |
| D000602 | Amino Acids, Peptides, and Proteins |
| D012712 | Serum Globulins |
| D005916 | Globulins |