FindTrial
Sign In

Novel tip-flexible suctioning ureteral access sheath combined with flexible ureteroscope for treating bilateral upper urinary calculi

Novel tip-flexible suctioning ureteral access sheath combined with flexible ureteroscope for treating bilateral upper urinary calculi

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2300071960
Enrollment
Unknown
Registered
2023-05-30
Start date
2023-06-01
Completion date
Unknown
Last updated
2023-06-12

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

Conditions

upper urinary calculi

Interventions

novel tip-flexible suctioning ureteral access sheath combined with flexible ureteroscope group:N/A

Sponsors

First Affiliated Hospital of Gannan Medical University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 80 Years

Inclusion criteria

Inclusion criteria: patients with bilateral upper urinary calculi performed with novel tip-flexible suctioning ureteral access sheath combined with flexible ureteroscope

Exclusion criteria

Exclusion criteria: Ureter stricture or calculous pyonephrosis preoperation presence of urinary anatomical abnormalities Previous urinary diversion surgery Combined with upper urinary carcinoma

Design outcomes

Primary

MeasureTime frame
stone-free rate;—

Secondary

MeasureTime frame
complication rate;—

Countries

China

Contacts

Public Contactzhang zhaolin

First Affiliated Hospital of Gannan Medical University

zzlin2613@126.com+86 183 7089 9847

Outcome results

None listed

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