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Study on the Cut-off Point of Glycated Hemoglobin A1c for the Diagnosis of Diabetes in the Chinese Population

Study on the Cut-off Point of Glycated Hemoglobin A1c for the Diagnosis of Diabetes in the Chinese Population

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2600129017
Enrollment
Unknown
Registered
2026-07-29
Start date
2026-07-31
Completion date
Unknown
Last updated
2026-08-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

diabetes mellitus

Interventions

Case group:None

Sponsors

Zhongda Hospital, Affiliated to Southeast University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 90 Years

Inclusion criteria

Inclusion criteria: 1. Individuals who participated in the first, second, or third field survey of this study. 2. Among the aforementioned three field surveys, those who had at least one assessment of glucose metabolism or one fundus photography examination.

Exclusion criteria

Exclusion criteria: 1. Refusal to sign the informed consent form. 2. Inability to cooperate with the completion of this survey (e.g., individuals with psychiatric or psychological disorders that cannot be managed).

Design outcomes

Primary

MeasureTime frame
Incidence rate of diabetic retinopathy;—

Secondary

MeasureTime frame
Changes in metabolic markers;Clinical composite outcome;Incidence rate of diabetes;—

Countries

China

Contacts

Public ContactQiu Shanhu

Zhongda Hospital, Affiliated to Southeast University

hushan86519@163.com+86 138 5172 6499

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Aug 10, 2026