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The Effect of GLP-1 Receptor Agonist on GLP-1/cAMP/VEGF, SDF-1/CRCX4 Pathways and the Mechanism of Neovascularization in Type 2 diabetes Angiopathy

The Effect of GLP-1 Receptor Agonist on GLP-1/cAMP/VEGF, SDF-1/CRCX4 Pathways and the Mechanism of Neovascularization in Type 2 diabetes Angiopathy

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2600119232
Enrollment
Unknown
Registered
2026-02-24
Start date
2026-04-01
Completion date
Unknown
Last updated
2026-03-02

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

Conditions

Type 2 diabetes mellitus and its vascular complications

Interventions

Experimental group:Dulaglutide (0.75mg - 1.5mg once a week, subcutaneous injection)
Control group:Metformin (1.5g - 2.0g per day, taken orally)

Sponsors

The First Affiliated Hospital of Chengdu Medical College
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1. Meet the diagnostic criteria for type 2 diabetes; 2. Glycated hemoglobin<9%; 3. Sign an informed consent form to reach the age of 18-80 years old; 4.Before participating in the screening, the patient or their guardian has signed an informed consent form.

Exclusion criteria

Exclusion criteria: 1. Participants in intervention research; Those who use Liraglutide, SGLT-2i, and DPP4i; 2. Pregnant women, lactating women, pregnant women with diabetes or diabetes with pregnancy; 3. Severe kidney disease, eGFR<15mlmin/1.73m^2; 4. Tumor chemotherapy and radiotherapy status; 5. Individuals who are allergic to GLP-1 receptor agonists; 6. Patients who are unable or unwilling to cooperate due to the merger of other mental illnesses; Or other situations that the researcher deems unsuitable for the study.

Design outcomes

Primary

MeasureTime frame
Surface markers of endothelial progenitor cells(CD34+ and CD133+);Stromal cell-derived factor-1;

Secondary

MeasureTime frame
Endothelial nitric oxide synthase;Nitric oxide;Interleukin-6;Interleukin-8;Tumor necrosis factor-a;Interleukin-4;Interleukin-10;Transforming growth factor-ß;Glycosylated hemoglobin;Liver function;Renal function;Blood lipids;Urine albumin/urine creatinine ratio;Visceral fat measure;Intima-media thickness of the carotid artery;Ankle-brachial blood pressure index;

Countries

China

Contacts

Public ContactMei Xi

The First Affiliated Hospital of Chengdu Medical College

messi0802@163.com+86 28 8301 6944

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Mar 14, 2026