The impact of stent related pain and psychological well-being with stent strings extraction vs cystoscopy extraction on stent removal after ureteroscopy for urolithiasis: a clinical randomized trial

The impact of stent related pain and psychological well-being with stent strings extraction vs cystoscopy extraction on stent removal after ureteroscopy for urolithiasis: a clinical randomized trial - The impact of stent related pain and psychological well-being with stent strings extraction vs cystoscopy extraction on stent removal after ureteroscopy for urolithiasis: a clinical randomized trial

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000015863

Enrollment

Registered

2015-01-06

Start date

2015-01-06

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

Stone of upper urinary tract

Interventions

Using cystoscopy on stent removal Using stent string on stent removal

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients with indwelling ureteral stent after ureteroscopy for urolithiasis

Exclusion criteria

Exclusion criteria: Perfomance status >2 Patients treated bilateral upper tract stome at one stage procedure Patients emerges febrile urinary tract infection after procrdure Pregnancy Ballon mate or self catheterization Difficulty of communication

Design outcomes

Primary

Measure	Time frame
Comparison with stent related pain on stent removal between 2 groups	—

Secondary

Measure	Time frame
Comparison with psychological well-being on stent removal between 2 groups	—

Countries

Japan

Contacts

Public ContactTakaaki Inoue

Kansai Medical Universitym Takaii Hospital Urology and Surgery

inouetak@hirakata.kmu.ac.jp81-06-6992-1001

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026