A multicenter randomized controlled study for three-dimensional visualization in partial nephrectomy for renal tumors

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR1900025857

Enrollment

Unknown

Registered

2019-09-11

Start date

2019-11-01

Completion date

Unknown

Last updated

2019-09-16

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

Conditions

Renal neoplasms

Interventions

experimental group:Three-dimensional visualization

control group:conventional surgical intervention

Eligibility

Sex/Gender

All

Age

No minimum to 70 Years

Inclusion criteria

Inclusion criteria: 1. Aged 18-70 years, gender-free. 2. Patients with renal cell carcinoma. R.E.N.A.L nephrometry score < 9 in patients who underwent nephron-sparing surgery. No distant metastasis on image work-up by CT. 3. Patients and his families who volunteered to participate this study.

Exclusion criteria

Exclusion criteria: 1. The patient have other serious diseases, or impossible to tolerate the surgery. 2. The researcher considers that there are any other circumstances that are not suitable for participating in the study.

Design outcomes

Primary

Measure	Time frame
Warm ischemic time;Operation time;intraoperative blood loss;Postoperative hemoglobin;Postoperative serum crea;Glomerular filtration rate;	—

Secondary

Measure	Time frame
age;Gender;body mass index;Tumor location;R.E.N.A.L nephrometry score;surgical approach;Maximum diameter of tumors;Tumor volume;	—

Countries

China

Contacts

Public ContactCheng Jiwen

Urology Department, the First Affiliated Hospital of Guangxi Medical University

chengjiwen1977@foxmail.com+86 13597111198

Outcome results

None listed

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