Comparison of Flexible Ureteroscopy and Mini-Percutaneous Kidney Stone Surgery in Patients with a Solitary Kidney

Flexible Ureteroscopy versus Mini-PCNL for Stone Management in Solitary Kidneys: A Randomized Controlled Trial Assessing Renal Functional Outcomes

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

PACTR

Registry ID

PACTR202608734714709

Enrollment

Registered

2026-08-17

Start date

2026-08-01

Completion date

Unknown

Last updated

2026-09-14

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

Conditions

Urological and Genital Diseases

Interventions

Flexible URS

Mini PCNL

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: =18 years solitary kidney stones 2-3 cm requiring treatment

Exclusion criteria

Exclusion criteria: Coagulopathy infection pregnancy anatomical contraindication severe comorbidity

Design outcomes

Primary

Measure	Time frame
Change in eGFR from baseline to 3 months	—

Secondary

Measure	Time frame
Stone-free rate and complications (Clavien–Dindo)	—

Countries

Egypt

Contacts

Public ContactTarek Zaghloul

Lecturer of Urology Tanta University

tarek.abdelrahman@med.tanta.edu.eg+201063753475

Outcome results

None listed

Source: PACTR (via WHO ICTRP) · Data processed: Sep 19, 2026