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A randomized controlled trial comparing the segmental artery clamping and main renal artery clamping during laparoscopic partial nephrectomy

A randomized controlled trial comparing the segmental artery clamping and main renal artery clamping during laparoscopic partial nephrectomy

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR-TRC-13003054
Enrollment
Unknown
Registered
2013-02-17
Start date
2013-05-01
Completion date
Unknown
Last updated
2017-04-18

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

Conditions

renal tumor

Interventions

The segmental artery clamping group:block the segmental artery
the main artery clamping group:block the main artery

Sponsors

The First Affiliated Hospital of Nanjing Medical University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
30 Years to 70 Years

Inclusion criteria

Inclusion criteria: Aged 30 to 70 years, Stage T1a, Patients volunteered for this study and provided written informed consent.

Exclusion criteria

Exclusion criteria: bilateral renal tumor, tumor of solitary kidney, glomerulonephritis, renal insufficiency, GFR of invalid kidney less than 30ml/min, presence of suspect metastasis, serious systematic disease: severe coagulation disorders, important organ insufficiency and severe psychological disease.

Design outcomes

Primary

MeasureTime frame
operation time;warm ischemia time;estimated blood loss;complication;GFR before surgery;3 months postoperative GFR;positive margin rate;Progress-free survival;—

Countries

China

Contacts

Public ContactYin Changjun
drcjyin@gmail.com+86 13770738899

Outcome results

None listed

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