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Ustekinumab With Semi-EN vs Exclusive EN for Preoperative Crohn's Disease Optimization. (USE-OPT CD)

X

Xiang Gao

Status

Enrolling

Conditions

Crohn Disease (CD)

Treatments

Biological: ustekinumab and semi enteral nutrition
Other: Exclusive enteral nutrition

Study type

Interventional

Funder types

Other

Identifiers

NCT06912815
2025ZSLYEC-069

Details and patient eligibility

About

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.

Enrollment

184 estimated patients

Sex

All

Ages

18 to 65 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • CD patients with surgical indications, who are scheduled for partial intestinal resection and anastomosis;
  • CD patients diagnosed prior to surgery;
  • Patients aged 18-65;
  • CDAI score of >150;
  • For patients with peritoneal abscess, they must receive adequate antibiotics and drainage prior to enrollment, and be confirmed to be free of infection before enrolling in the study;
  • The patients agree to participate in the study and sign an informed consent form;
  • Patients who have not used ustekinumab prior to surgery;
  • Patients who have tried other treatments and found them ineffective, and plan to stop using them and schedule surgery.

Exclusion criteria

  • Emergency surgery;
  • Had received exclusive enteral nutrition support within 3 months prior to surgery;
  • Unable to tolerate enteral nutrition;
  • Failed with UST;
  • Pregnant or with co-existing intestinal outside organ dysfunction, tumor, rheumatological or immunological diseases, etc.

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

None (Open label)

184 participants in 2 patient groups

ustekinumab and semi enteral nutrition
Experimental group
Treatment:
Biological: ustekinumab and semi enteral nutrition
Exclusive enteral nutrition
Experimental group
Treatment:
Other: Exclusive enteral nutrition

Trial contacts and locations

1

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Central trial contact

Xiang Gao

Data sourced from clinicaltrials.gov

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