Precision Medicine of Diabetes Program in China
PDC
1 other identifier
observational
120,000
1 country
1
Brief Summary
The prevalence of diabetes has been increasing year by year. According to the International Diabetes Federation (IDF) statistics in 2021, the global number of people with diabetes has reached 537 million. The patient population is large and heterogeneous, and precise diagnosis and treatment of diabetes patients have been a focus of attention. The objective of this study is to clarify the current status of precision classification and diagnosis of diabetes patients through retrospective and prospective cohort studies, and to establish a model for precision classification and diagnosis of diabetes, improving the accuracy of diabetes classification and diagnosis; based on big data of precision medicine for diabetes patients and follow-up cohorts, to establish precise diagnostic, therapeutic, and predictive methods for diabetes; and through multi-omics data analysis, to explore the potential pathogenesis of diabetes, explaining the heterogeneity of patients, and guiding individualized treatment for patients.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Jul 2023
Longer than P75 for all trials
1 active site
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Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
July 1, 2023
CompletedFirst Submitted
Initial submission to the registry
February 22, 2024
CompletedFirst Posted
Study publicly available on registry
March 20, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2028
ExpectedStudy Completion
Last participant's last visit for all outcomes
December 1, 2028
March 20, 2024
March 1, 2024
5.4 years
February 22, 2024
March 19, 2024
Conditions
Outcome Measures
Primary Outcomes (1)
The currency analysis of diabetes classification
To assess the accuracy rate of diabetes classification diagnoses according to "Classification of diabetes mellitus in China: an expert consensus statement" and explore variations across centers in different regions and hospital levels.
July 1st 2023 to December 31th 2023
Secondary Outcomes (3)
To establish a model for predicting diabetic retinopathy
January 1st 2024 to December 31th 2028
To establish a model for predicting diabetic kidney disease
January 1st 2024 to December 31th 2028
To establish a model for predicting diabetic neuropathy
January 1st 2024 to December 31th 2028
Other Outcomes (1)
To establish a model for hypoglycemic therapy
January 1st 2024 to December 31th 2028
Study Arms (2)
Retrospective PDC cohort
The study will include diabetes patients diagnosed within 1 year (including 1 year) from both inpatient and outpatient medical record systems between January 2022 and December 2022. Each center enrolls approximately 1000 new diabetes patients annually, and it is planned to include 30 centers, with an estimated total of 30,000 participants.
Prospective PDC cohort
The study centers will enroll diabetes patients diagnosed within 1 year (including 1 year) from both outpatient and inpatient services between January 2024 and December 2024. Each center sees approximately 3000 new diabetes patients annually, and it is planned to include 30 centers, with an estimated total of 90,000 participants. The patients will be followed up for a period of 5 years.
Interventions
It's an observational study, no intervention included
Eligibility Criteria
The retrospective cohort includes patients diagnosed with diabetes according to WHO 1999 criteria, and the prospective cohort enrolls precisely classified diabetic patients according to "Classification of diabetes mellitus in China: an expert consensus statement".
You may qualify if:
- Patients diagnosed with diabetes according to WHO 1999 criteria
You may not qualify if:
- with duration more than 1 year; Diabetes has not been diagnosed by WHO standards in 1999; Absence of medical history data
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
the Second Xiangya Hospital
Changsha, Hunan, 410010, China
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- OTHER
- Target Duration
- 5 Years
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- director
Study Record Dates
First Submitted
February 22, 2024
First Posted
March 20, 2024
Study Start
July 1, 2023
Primary Completion (Estimated)
December 1, 2028
Study Completion (Estimated)
December 1, 2028
Last Updated
March 20, 2024
Record last verified: 2024-03