Clinical Trials Directory

Trials / Completed

CompletedNCT07263464

The Association Between TNFSF4 Polymorphism and CD

The Association Between Tumor Necrosis Factor Superfamily Member 4 Polymorphism and Crohn's Disease

Status
Completed
Phase
Study type
Observational
Enrollment
818 (actual)
Sponsor
Second Affiliated Hospital of Wenzhou Medical University · Academic / Other
Sex
All
Age
18 Years – 70 Years
Healthy volunteers
Accepted

Summary

The goal of this observational study is to investigate the associations between tumor necrosis factor superfamily member 4 (TNFSF4) gene polymorphisms and the risk of Crohn's disease (CD), and to elucidate the impact of TNFSF4 gene variations on the CD clinical phenotype and the efficacy of ustekinumab (UST). The main question it aims to answer is: Does TNFSF4 polymorphism affect susceptibility to CD and the efficacy of UST in CD patients? Participants will have their blood drawn upon enrollment

Detailed description

From January 2018 to May 2025, a total of 296 CD patients and 532 gender- and age-matched normal controls were collected from the Department of Gastroenterology, the Second Affiliated Hospital of Wenzhou Medical University.The genotypes of TNFSF4 were determined by multiplex polymerase chain reaction-ligase detection reaction technique. Unconditional logistic regression was employed to analyze the distribution of TNFSF4 gene polymorphisms between CD group and normal control group, as well as their influences on the clinicopathological characteristics of CD patients. Unconditional logistic regression model was used to explore the effect of TNFSF4 gene variation on the clinical response of CD patients in the treatment of UST at week 8 and mucosal healing at week 34, respectively.

Conditions

Interventions

TypeNameDescription
BIOLOGICALUstekinumab - Standard DosageSome CD patients received sufficient UST (6 mg/kg) intravenous infusion at week 0, followed by one subcutaneous dose of 90 mg UST at week 8.Maintenance therapy consisted of 90 mg subcutaneous UST every 8 or 12 weeks.

Timeline

Start date
2018-01-01
Primary completion
2025-05-31
Completion
2025-05-31
First posted
2025-12-04
Last updated
2025-12-04

Locations

1 site across 1 country: China

Regulatory

Source: ClinicalTrials.gov record NCT07263464. Inclusion in this directory is not an endorsement.