A prospective study comparing dusting versus fragmentation modes of thulium fiber laser during flexible ureteroscopy for management of renal stones

Status

Recruiting

Phases

Phase 2

Study type

Interventional

Source

PACTR

Registry ID

PACTR202605862876449

Enrollment

Registered

2026-05-29

Start date

2026-04-09

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

fragmentation

dusting mode

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: single renal pelvis stone more than or equal 2cm adults more than 18 years old

Exclusion criteria

Exclusion criteria: pregnancy patients with solitary kidney active urinary tract infection coagulopathy patients with ureteral strictures

Design outcomes

Primary

Measure	Time frame
operative time	—

Secondary

Measure	Time frame
stone free rate	—

Countries

Egypt

Contacts

Public Contactayman hassan

prof.dr of urology

ayman.hassan@med.tanta.edu.eg00201149009977

Outcome results

None listed

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