Gastric Cancer Clinical Trial
Official title:
The Relationship Between Complement C3 Depletion and Metastatic Gastric Cancer: A Prospective Pilot Study
This study is designed to investigate whether complement C3 depletion is associated with poor short-term outcomes in postoperative patients with gastric cancer.
The complement system plays an important role in the development of digestive malignancies.
The complement C3 is the point of convergence for the three complement activation pathways.
However, the concrete effect of C3 in the development of gastric cancer is still obscured.
This study is designed to explore whether complement C3 can be regarded as a predictive
factor of postoperative outcomes for postoperative patients with gastric cancer.
This study is designed as a prospective cohort study and included consecutively treated
patients. The perioperative plasma value of complement components, such as C3, C4, and CH50,
are detected to explore the incidence rate of complement depletion. All enrolled patients
are divided into two groups mainly according to the levels of preoperative C3 levels (C3
depletion and Non-C3 depletion groups). The primary endpoints are the 1-year overall
survival and disease-free survival, while the secondary endpoints are postoperative
complications, length of hospital stay, and hospital charges.
This study would be helpful to confirm the role of complement depletion in anticipated
outcomes of postoperative patients with gastric cancer.
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Observational Model: Cohort, Time Perspective: Prospective
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