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Study on the safety and efficacy of antegrade flexible ureteroscopy assisted percutaneous nephrolithotomy in the treatment of staghorn renal calculi

Study on the safety and efficacy of antegrade flexible ureteroscopy assisted percutaneous nephrolithotomy in the treatment of staghorn renal calculi

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2300074838
Enrollment
Unknown
Registered
2023-08-17
Start date
2023-09-01
Completion date
Unknown
Last updated
2023-08-21

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

Conditions

Renal calculi

Interventions

Sponsors

The Second Hospital of Tianjin Medical University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 70 Years

Inclusion criteria

Inclusion criteria: (1) presence of staghorn stones confirmed by non-contrast computed tomography (CT) examination; (2) aged 18-year-old or above; (3) the general condition met the standard of surgical treatment; (4) Signed informed consent form.

Exclusion criteria

Exclusion criteria: (1) solitary kidney, congenital malformation (such as horseshoe kidney and ectopic kidney); (2) patients with severe preoperative pyelonephritis; (3) combined with mental disorders or diseases and unwilling to cooperate; (4) patients with uncontrolled diabetes and hypertension who could not tolerate surgery; (5) patients with coagulation dysfunction; (6) Patients who were deemed unfit to participate in the trial by the investigator.

Design outcomes

Primary

MeasureTime frame
immediately stone free rates;

Secondary

MeasureTime frame
Hemoglobin drop;The operation experience of the surgeon;Postoperative complication;Number of percutaneous renal tract;

Countries

China

Contacts

Public ContactShiyong Qi

The Second Hospital of Tianjin Medical University

yongshiqi@162.com+86 176 2299 1197

Outcome results

None listed

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