Application of balloon dilatation in the treatment of primary terminal ureteral stricture in children

Status

Recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2000041390

Enrollment

Unknown

Registered

2020-12-24

Start date

2019-01-01

Completion date

Unknown

Last updated

2021-03-08

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

Conditions

primary terminal ureteral stricture

Interventions

operation group:balloon dilatation

conservative group:Nil

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: The diameter of unilateral ureter exceeds 7mm.

Exclusion criteria

Exclusion criteria: VCUG showed ureteral reflux, secondary ureteral stricture, hypoplastic kidney, abnormal echo of renal parenchyma, horseshoe kidney, duplication of kidney, ectopic opening of ureter, abnormal bladder structure or function, and abnormal urethral structure, excluding chromosomal abnormalities and dysplasia.

Design outcomes

Primary

Measure	Time frame
Renal function;Ureter diameter;anteroposterior renal pelvis diameter;	—

Secondary

Measure	Time frame
The operation time;Intraoperative blood loss;Postoperative catheter indwelling time;hospital stay;hospitalization expenses;	—

Countries

China

Contacts

Public ContactSun Jie

Shanghai Children's Medical Center Affiliated to Shanghai Jiao Tong University School of Medicine

sunjie@scmc.com.cn+86 13788963699

Outcome results

None listed

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