changes of renal hemodynamic under renal artery anatomic variants

Status

Recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2000040683

Enrollment

Unknown

Registered

2020-12-08

Start date

2020-12-13

Completion date

Unknown

Last updated

2021-03-22

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

Conditions

renovascular disease

Interventions

Case series:Not applicable

Eligibility

Sex/Gender

Male

Age

18 Years to 75 Years

Inclusion criteria

Inclusion criteria: 1. Aged 18 to 75 years old; 2. blood pressure >=140/90 mmHg, eGFR >=15 ml/min, non-conctast-enhanced MRA and renal artery doppler sonography show renal artery anatomic variants or renal artery stenosis.

Exclusion criteria

Exclusion criteria: 1. Diabetes Mellitus; 2. endocrine hypertension; 3. autoimmune diseases; 4. history of Hormonal Therapy within 4 weeks; 5. pregnancy; 6. Combined malignant tumor; 7. hypersensitivity to contrast medium; 8. refusal of contrast examination; 9. failure to sign informed consent; 10. other factors that may affect Hemodynamics, such as renal artery stenting, renal surgery, etc.; 11. Non Arteriosclerosis Renal Artery Stenosis, such as FMD, Takayasu Arteritis, etc.

Design outcomes

Primary

Measure	Time frame
pressure in renal arteries;renin activity of renal veins;RI;PSV;	—

Secondary

Measure	Time frame
complement;VEGF;SOD;ICAM-1;MDA;Hcy;	—

Countries

China

Contacts

Public ContactZhang Wen

Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine

zhangwen255@163.com+86 13801725429

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026