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Comparison of renal functional outcomes and safety between retrograde intrarenal cooling cold ischemia and warm ischemia in patients underwent laparoscopic partial nephrectomy

Comparison of renal functional outcomes and safety between retrograde intrarenal cooling cold ischemia and warm ischemia in patients underwent laparoscopic partial nephrectomy

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2200062779
Enrollment
Unknown
Registered
2022-08-18
Start date
2022-08-15
Completion date
Unknown
Last updated
2023-04-12

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

Conditions

renal tumor

Interventions

retrograde intrarenal cooling cold ischemia group:retrograde intrarenal cooling cold ischemia
warm ischemia:no retrograde intrarenal cooling cold ischemia

Sponsors

Department of Urology, ShengJing Hospital of China Medical University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: 1. age > 18 years old; 2. patients with renal cell carcinoma <= T2 stage or benign kidney tumor (renal angiomyolipoma) who will be surgically treated by nephron-sparing surgery.

Exclusion criteria

Exclusion criteria: Exclusion criteria: 1. severe cardiovascular, liver or metabolic diseases, coagulation disorders; 2. Conversion to open or nephrectomy; 3. Multiple renal mass; solitary kidney.

Design outcomes

Primary

MeasureTime frame
creatinine;—

Secondary

MeasureTime frame
creatinine;complications;—

Countries

China

Contacts

Public ContactSong Bai

ShengJing Hospital of China Medical University

baisongcmu81@163.com+86 18940255568

Outcome results

None listed

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