Ignite Creation Date:
2025-12-24 @ 4:14 PM
Ignite Modification Date:
2025-12-24 @ 4:14 PM
Study NCT ID:
NCT06686966
Status:
COMPLETED
Last Update Posted:
2024-11-13
First Post:
2024-11-12
Is NOT Gene Therapy:
False
Has Adverse Events:
False
Brief Title:
The Effect of Environmental Pollution on the Prognosis of Gastric Cancer
Sponsor:
First Affiliated Hospital of Chongqing Medical University
Organization:
Study Overview
Official Title:
Clinical Study on the Effect of Environmental Pollution on the Prognosis of Gastric Cancer
Status:
COMPLETED
Status Verified Date:
2024-11
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
Gastric cancer is one of the common malignant tumours worldwide, with a high incidence especially in East Asia. Although the occurrence of gastric cancer is closely related to genetic factors, lifestyle and dietary habits, in recent years, environmental pollution, especially air pollution, has received more and more attention as a potential carcinogenic factor. Numerous studies have shown that harmful substances in the air such as including passive smoking, soot and oil smoke exposure, incense burning exposure, occupational exposure and outdoor work, PM2.5, PM10, nitrogen oxides, sulphur dioxide, etc. may not only induce the occurrence of gastric cancer, but also affect the prognosis of gastric cancer patients. This experiment intends to determine the extent of the influence of air pollution on the prognosis of gastric cancer by analysing the survival data of gastric cancer patients in areas with different pollution levels. In addition, the association between air pollution levels and postoperative recurrence in gastric cancer patients was investigated to find possible mechanisms.
Detailed Description:
None
Study Oversight
Has Oversight DMC:
True
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
False
Is an FDA AA801 Violation?: