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Comparison of the effect between SMP and RIRS for treating diameter =2cm renal stone: a prospective randomized controlled trial

Comparison of the effect between SMP and RIRS for treating diameter =2cm renal stone: a prospective randomized controlled trial

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR-INR-17013019
Enrollment
Unknown
Registered
2017-10-18
Start date
2018-01-01
Completion date
Unknown
Last updated
2017-10-23

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

Conditions

renal stone

Interventions

SMP Group:SMP surgery therapy
RIRS Group:RIRS surgery therapy

Sponsors

Affiliated Hospital of Guangdong Medical University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1. aged > 18 years male and female; 2. Diameter =2cm of renal stone; 3. conservative treatment is ineffective; 4. Patients have symptom and want to treat renal stone; 5. renal function is normal; 6. No obstruction of ureter or lower urinary tract; 7. No severe urinary tract infection.

Exclusion criteria

Exclusion criteria: 1. congenital urinary tract deformity; 2. severe cardiopulmonary disease; 3. severe coagulation disorder; 4. stricture of ureter and lower urinary tract; 5. pregnant woman; 6. renal transplantation and urinary diversion; 7. not contolled severe urinary tract infection.

Design outcomes

Primary

MeasureTime frame
stone clearance rate;—

Countries

China

Contacts

Public ContactLiu Jianjun

Affiliated Hospital of Guangdong Medical University

zj-liujj@163.com+86 13702739097

Outcome results

None listed

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