Clinical trial Recruiting at 1 site Observational Ages 18 and up

Study on the relationship between clinical features and kidney pathology in type 2 diabetes

Official title: Correlation Study Between Clinical Phenotype and Pathology of Type 2 Diabetic Nephropathy

Run by Chinese PLA General Hospital · NCT03865914 · Data updated 2026-11-12

This study is trying to see how the symptoms of kidney problems in people with type 2 diabetes differ from those with other kidney diseases to help improve treatment and understanding of diabetic kidney disease.

Quick facts

Study typeObservational
Ages18 Years and up
SexAll
Enrollment2000 (estimated)
SponsorChinese PLA General Hospital
Academic / other
Locations1 site (Beijing, Beijing Municipality)
StatusRecruiting
StartedNovember 30, 2017
Main results expectedNovember 30, 2027
Study endsDecember 31, 2030
Registry record updatedMarch 31, 2022
Trial IDNCT03865914 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are adults aged 18 and older diagnosed with type 2 diabetes and experiencing renal impairment.

Probably not a fit

Patients with incomplete medical histories, secondary renal diseases, hereditary kidney diseases, autoimmune diseases, or those with a prognosis of less than 6 months due to malignancy 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 differences in clinical phenotypes between diabetic nephropathy and non-diabetic renal diseases in patients with type 2 diabetes mellitus. It will analyze the correlation between clinical features and pathological findings to establish criteria for clinical staging and prognosis of diabetic kidney disease. The study will include patients who have undergone renal biopsy and have a confirmed diagnosis of type 2 diabetes with renal impairment. By clarifying these relationships, the study seeks to improve the understanding and management of diabetic kidney disease.

Why it matters

Potential benefit: If successful, this study could lead to better diagnostic criteria and treatment strategies for patients with diabetic kidney disease.

How similar studies have gone: While there is ongoing research in this area, this study's specific focus on the correlation between clinical phenotype and pathology in type 2 diabetic nephropathy is relatively novel.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Age≥18, male or female
* Clinical diagnosed as type 2 diabetes mellitus
* The presence of renal impairment including: microalbuminuria or overt proteinuria or renal insufficiency
* The renal biopsy was performed with complete renal pathological diagnosis
* Obtaining the signed informed consent from patients

Exclusion Criteria:

* The history of the disease was not complete
* Clinical diagnosed as other secondary renal diseases
* Patients with hereditary kidney disease
* Autoimmune diseases
* Patients with malignant tumor were expected to survive less than 6 months
* Pregnancy and lactation

Where it's running

  • Chinese PLA General Hospital
    Beijing, Beijing Municipality, China
    Recruiting

Study contacts

  • Principal investigator: Xiangmei Chen, MD.&Ph.D — Chinese PLA General Hospital
  • Study coordinator: Xiangmei Chen, MD.&Ph.D
  • Email: xmchen301@126.com
  • Phone: +86 010 66935462

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.