Prospective verification of the R.I.R.S. scoring system

Status

Recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2100043629

Enrollment

Unknown

Registered

2021-02-23

Start date

2021-02-25

Completion date

Unknown

Last updated

2021-06-22

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

Conditions

urinary calculus

Interventions

Gold Standard:clinical outcomes

Index test:R.I.R.S.&#32

scoring&#32

system

Eligibility

Sex/Gender

All

Age

18 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1. Kidney stone patients who agree to receive RIRS; 2. Aged 18-80 years; 3. Patients who received CT urography before surgery; 4. Normal kidney function.

Exclusion criteria

Exclusion criteria: 1. Congenital malformations of the urinary system; 2. Previous kidney transplantation or urinary tract diversion; 3. Iodine allergy patients who cannot receive CT urography; 4. Secondary RIRS adjuvant therapy.

Design outcomes

Primary

Measure	Time frame
RIPA;RIL;RIW;Stone burden;stone density;Number of stone;History of surgery;AUC of ROC;	—

Secondary

Measure	Time frame
Gender;Age;Hypertention;Diabetes melitus;BMI;History of surgery;Laterality;Urine culture;	—

Countries

China

Contacts

Public ContactLu Jun

Shanghai General Hospital

842320@163.com+86 13386259653

Outcome results

None listed

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