Outcomes of Supine Mini-Percutaneous Nephrolithotripsy in Complex Renal Stones

Status

Active, not recruiting

Phases

Phase 4

Study type

Interventional

Source

PACTR

Registry ID

PACTR202605783494204

Enrollment

150

Registered

2026-05-04

Start date

2025-05-14

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

Kidney Disease

Interventions

Supine Mini percutaneous Nephrolithotripsy

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: a. Patients aged from 18 to 70 years old. b. Size of renal stone =25 mm. c. Stone Hounsfield density =300HU d. Patients with grade II , grade III & grade IV complex renal stones according to ( Guy’s stone complexity score ) e. Patients with unilateral or bilateral renal stones. f. Normal anatomy of the kidney regarding position & orientation.

Exclusion criteria

Exclusion criteria: a. Patients aged ?18 years old or ?70years old. b. Size of renal stone ?25 mm. c. Stone Hounsfield density ?300HU d. Patients with grade I complex renal stones according to ( Guy’s stone complexity score ) e. bleeding diathesis f. Pregnancy g. Patients with only functioning kidney. h. Patients with renal anatomical anomalies, ex horse shoe kidney. i. Skeletal deformities that interfere with patient position, ex scoliosis j. Patients with renal stone accompanied with other urinary stones, ex ureteric stones.

Design outcomes

Primary

Measure	Time frame
Stone Free Rate	—

Secondary

Measure	Time frame
Advert Events according to Modified Clavien Grading System for PCNL	—

Countries

Egypt

Contacts

Public ContactAmr Anwar

Department of urology faculty of medicine Minia Egypt

dr.amrelmankbady@gmail.com00201017732546

Outcome results

None listed

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