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RecruitingNCT05342740Updated Apr 16, 2024

Study of Biomarkers in Diabetic Chronic Wounds

An observational study in Diabetes Mellitus, Biomarker and Chronic Wound, sponsored by Yibing Wang. Recruiting at 1 site in China. Open to participants aged 18 Years to 75 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2024-04-16.

Sponsored by Yibing Wang · Observational

From the registry’s dates

  • Primary completion was expected by Dec 2024, 1 year 10 months ago, but the record still lists the study as recruiting.
  • Started Jul 2023; still recruiting 3 years 3 months later.
Study type
Observational
Model
Case-control
Time perspective
Prospective
Enrollment
930
Ages
18 Years to 75 Years
Sex
All
01

Study summary

This study aims to discover, verify and evaluate the potential biomarkers with regard to the diagnosis, prognostic and/or prediction of diabetic chronic wounds.

Read the detailed description

Investigators will conduct a multicenter prospective case control study consisting of three stages.

In the first stage, investigators will collect clinical data and blood, urine and stool samples from diabetic patients with chronic wound (CWD), diabetic patient without newly identified wound (NWD) and patients without diabetes (ND to discover the candidate bioindicator with differences through combined high-throughput non targeted detection.

In the second stage, investigators will expand the sample size and collect the clinical data and biological samples (blood, urine and stool) of the CWD,NWD and ND participants to verify the difference of the candidate bioindicator in the first stage by targeted technologies.

In the third stage, investigators will collect the clinical data and biological samples (blood, urine and stool) of the CWD and NWD participants to evaluate the value of these candidate bioindicators as biomarkers.

02

Conditions studied

  • Diabetes Mellitus
  • Biomarker
  • Chronic Wound

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Keywords

  • chronic diabetic wound
  • early diagnosis
  • prognostic
  • prediction
  • biomarker
  • muti-omics
03

In context

Wounds and Injuries

5,056 studies on the registry are indexed under Wounds and Injuries; 861 are open to participants now.

This study's planned enrollment of 930 is above the median of 135 across 1,597 observational studies indexed under Wounds and Injuries.

Browse Wounds and Injuries studies →

Lead sponsor

Yibing Wang is the lead sponsor of 3 studies on the registry; 1 is open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years to 75 Years
Sexes eligible
All
Accepts healthy volunteers
Yes
Sampling method
Probability sample

Study population

Participants are required to complete a structured questionnaire for assessment of inclusion requirement and then divided into the CWD group, NWD group and the ND group.

Inclusion criteria

  1. Age between 18 and 75;
  2. Signed the informed consent form;
  3. Subjects in the ND group are the healthy participants without diabetes;
  4. Subjects in the NWD group are the diabetic participants without newly identified wounds;
  5. Subjects in the CWD group are the diabetic participants with chronic wounds

Exclusion criteria

Exclusion Criteria:

  1. With sever acute underlying diseases of the brain, heart, lungs, liver and/or kidney;
  2. No diabetes but combined with lower limb arterial stenosis, occlusion or other conditions affecting wound healing or other causes of wounds such as varicose veins in the lower limbs;
  3. Special exclusion criteria for blood, urine and stool samples taking.
05

Study design

Observational model
Case-control
Time perspective
Prospective
Enrollment
930 participants (estimated)
Patient registry
No
Biospecimen retention
Samples with dna

Groups and cohorts

  • Case group-CWD

    diabetic patients with chronic wounds (CWD)

    Other: collect whole blood, urine and stool samples

  • Control group 1-ND

    patients without diabetes (ND)

    Other: collect whole blood, urine and stool samples

  • Control group 2-NWD

    diabetic patients without newly identified wound (NWD)

    Other: collect whole blood, urine and stool samples

Interventions

  • Othercollect whole blood, urine and stool samples

    collect whole blood, urine and stool samples

06

What researchers measure

Primary outcomes

  1. Bioindicators with differences among groups

    Analysis omics results and discover candidate bioindicators that differ between groups

    Time frame: Through study completion, an average of 1 year

  2. Basic clinical and demographic information of participants in groups

    Collect basic clinical and demographic information of participants in groups by a CRF

    Time frame: Through study completion, an average of 1 year

07

Study locations

1 of 1 sites recruiting
  • The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital
    Jinan, Shandong 250014, China
    Recruiting
08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Apr 16, 2024, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT05342740
Lead sponsor
Yibing Wang
Responsible party
Yibing Wang (professor, Qianfoshan Hospital) — Sponsor-investigator
First posted
Apr 25, 2022
Start date
Jul 1, 2023
Primary completion
Dec 2024 (estimated)
Completion
Dec 2025 (estimated)
Last update
Apr 16, 2024

Study contacts

Wang Yibing, Doctor
Contact
wyb0616@163.com
+86-0531-89268253
Wang Yibing, Doctor
principal investigator · The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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