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A Retrospective Analysis of Patients With Gastroesophageal Reflux Disease Based on a Prospective Clinical Dataset
Sponsor: Beijing Friendship Hospital
Summary
This retrospective, observational cohort study aimed to establish a comprehensive research cohort utilizing a large-scale prospective clinical registry. The primary objectives were to characterize the real-world demographic profiles, clinical features, psychological characteristics, and treatment patterns of Chinese patients with gastroesophageal reflux disease (GERD), as well as to evaluate post-treatment improvements in both GERD symptoms and psychological well-being. The study retrospectively enrolled approximately 5,000 patients with a confirmed diagnosis of GERD, with data derived from the prospective registry of the National Clinical Research Center for Digestive Diseases. Investigators systematically extracted data on baseline demographics, clinical presentations, objective diagnostic findings, preoperative psychological status, surgical complications, and longitudinal follow-up outcomes for all eligible patients. Ultimately, this study sought to provide high-quality, China-specific evidence to inform the precise phenotyping of GERD and to guide standardized, individualized clinical decision-making.
Official title: Establishing an Innovative Cohort of Chinese Patients With Gastroesophageal Reflux Disease Based on the Prospective Database of the National Clinical Research Center for Digestive Diseases: A Retrospective Study
Key Details
Gender
All
Age Range
18 Years - 90 Years
Study Type
OBSERVATIONAL
Enrollment
5000
Start Date
2026-04-17
Completion Date
2027-05
Last Updated
2026-08-06
Healthy Volunteers
No
Conditions
Interventions
Clinical Data Collection
Data on clinical symptoms, treatment details, and long-term follow-up outcomes were retrospectively extracted from electronic medical records (EMRs) and institutional databases.
Locations (1)
Beijing Friendship Hospital, Capital Medical University
Beijing, Beijing Municipality, China