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Comparison of endoscopy combined with intrarenal technique and multichannel percutaneous nephrolithotomy in the treatment of 4-6cm renal calculi: a prospective multicenter study

Comparison of endoscopy combined with intrarenal technique and multichannel percutaneous nephrolithotomy in the treatment of 4-6cm renal calculi: a prospective multicenter study

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2200057865
Enrollment
Unknown
Registered
2022-03-20
Start date
2022-04-01
Completion date
Unknown
Last updated
2023-11-21

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

Conditions

renal calculus

Interventions

Endoscopy combined with intrarenal surgery group:Endoscopy combined with intrarenal surgery
Multichannel percutaneous nephrolithotomy group:Multichannel percutaneous nephrolithotomy

Sponsors

The Second Affiliated Hospital of Anhui Medical University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
20 Years to 70 Years

Inclusion criteria

Inclusion criteria: 1. The serum creatinine is20ml/min; 2. Aged 20-70 years; 3. Patients without serious basic diseases.

Exclusion criteria

Exclusion criteria: 1. Isolated kidney, kidney malformation (horseshoe kidney, duplicate kidney, etc.); 2. Serious deformity of spine or limbs; 3. Severe infection and abnormal coagulation function.

Design outcomes

Primary

MeasureTime frame
stone free rate;complication;renal function;—

Countries

China

Contacts

Public ContactDing Demao

The Second Affiliated Hospital of Anhui Medical University

ddmstone@163.com+86 13856096428

Outcome results

None listed

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