China Red Eye Study
CRES
1 other identifier
observational
4,382
1 country
9
Brief Summary
This study intends to use a hospital-based multi-center cross-sectional study to understand the disease composition of "red-eye" patients in Chinese ophthalmology clinics. This study will provide important clinical diagnosis and treatment data for common eye diseases in China with "red eye" as the main performance.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Aug 2018
9 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
August 1, 2018
CompletedFirst Submitted
Initial submission to the registry
November 8, 2018
CompletedFirst Posted
Study publicly available on registry
January 24, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
December 31, 2019
CompletedApril 14, 2020
April 1, 2020
1.4 years
November 8, 2018
April 11, 2020
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
medical diagnosis of each patient
the investigators record patients' diagnosis on questionnaire when the patient come to the doctor
1 day (when the patient come the the doctor)
Eligibility Criteria
Patients with "red eye".
You may qualify if:
- Confirmation of signs under the slit lamp is red eye
You may not qualify if:
- The investigator believes that there are any unsuitable reasons for participating in the trial.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (9)
Zhongshan Ophthalmic Center of Sun yat-sen Universtiy
Guangzhou, Guangdong, 510000, China
Hainan Eye Hospital and Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University
Haikou, Hainan, China
West China Hospital of Sichuan University
Chengdu, China
Affiliated Zhongshan Hospital of Dalian University
Dalian, China
First Affiliated Hospital of Kunming Medical University and Hainan Eye Hospital
Kunming, China
Nanxishan Hospital of Guangxi Zhuang Autonomous Region
Nanning, China
Xin Hua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine
Shanghai, China
llege of Huazhong University of Science and Technology
Wuhan, China
the first affiliated hospital of Xinjiang medical university
Xinjiang, China
Study Design
- Study Type
- observational
- Observational Model
- OTHER
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- associate dean of Zhongshan Ophthalmic Center, Sun Yat-sen University
Study Record Dates
First Submitted
November 8, 2018
First Posted
January 24, 2019
Study Start
August 1, 2018
Primary Completion
December 31, 2019
Study Completion
December 31, 2019
Last Updated
April 14, 2020
Record last verified: 2020-04