Clinical trial Recruiting at 1 site Observational Ages 18 to 75

Investigation of diabetes risk factors and complications

Official title: Chongqing Diabetes and Its Chronic Complications Registry Study

Run by Chongqing Medical University · NCT03692884 · Data updated 2026-11-12

This study is trying to find out what causes complications in people with diabetes by looking at their health, lifestyle, and test results over time.

More Diabetes Mellitus trials

Quick facts

Study typeObservational
Ages18 Years to 75 Years
SexAll
Enrollment5000 (estimated)
SponsorChongqing Medical University
Academic / other
Locations1 site (Chongqing, Chongqing Municipality)
StatusRecruiting
StartedJuly 1, 2018
Main results expectedJuly 1, 2030
Study endsJuly 1, 2030
Registry record updatedSeptember 6, 2023
Trial IDNCT03692884 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are individuals diagnosed with diabetes mellitus who are under 75 years of age.

Probably not a fit

Patients who are pregnant, breastfeeding, or have chronic diseases requiring long-term glucocorticoid therapy may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This observational study aims to investigate the risk factors and biomarkers associated with microvascular and macrovascular diseases, as well as neuropathy in patients with diabetes. Approximately 5000 patients diagnosed with diabetes will be enrolled from the Chongqing Diabetes Centre in China for long-term follow-up. Data will be collected on various parameters including socio-demographic information, medical history, lifestyle factors, and metabolic control indicators, along with blood and urine samples to assess complications. The goal is to better understand the occurrence and development of diabetes-related complications.

Why it matters

Potential benefit: If successful, this study could lead to improved prevention and management strategies for diabetes complications.

How similar studies have gone: Other studies have shown success in identifying risk factors and biomarkers for diabetes complications, making this approach both relevant and valuable.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. Diagnosis of diabetes mellitus(based on the 1999 WHO diagnostic cretirial);
2. Age younger than 75 years old, gender is not limited;
3. Voluntary to sign on the informed consent.

Exclusion Criteria:

1. pregnant or breast-feeding women;
2. Patients with chronic disease requiring long-term glucocorticoid therapy;
3. Patients with severe infection (except for diabetic foot) or immune dysfunction.

Where it's running

  • Qifu Li
    Chongqing, Chongqing Municipality, China
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.