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Study on risk factors of OCT diagnosis of ureteral stenosis and postoperative prognosis

Study on risk factors of OCT diagnosis of ureteral stenosis and postoperative prognosis

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2300070059
Enrollment
Unknown
Registered
2023-03-31
Start date
2022-07-01
Completion date
Unknown
Last updated
2023-05-29

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

Conditions

Ureteral stenosis

Interventions

Gold Standard:Pathological diagnosis of ureteral stricture after resection
Index test:Optical Coherence Tomography,0CT

Sponsors

Chinese PLA General Hosptial
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 70 Years

Inclusion criteria

Inclusion criteria: 1. Age 18-70 years old, gender is not limited. 2. Patients planning ureterectomy or ballloon dilation; 3. Be able to understand the purpose of clinical research, voluntarily participate and sign the informed consent form; 4. Other circumstances that the investigator judges are not suitable for selection

Exclusion criteria

Exclusion criteria: 1. There are multiple target lesions (strictures) in the ipsilateral ureter; 2. Complete obstruction of the ureter, OCT catheter cannot be passed; 3. Patients who are not suitable for ureteroscopy; 4. Severe cardiopulmonary insufficiency; 5. Pregnant women; 6. Patients who do not undergo pathological examination after surgery. 7. Uncontrollable systemic bleeding disorders

Design outcomes

Secondary

MeasureTime frame
Success rate of OCT checks;Consistency of OCT diagnostics;—

Primary

MeasureTime frame
Prognosis for ureteral stenosctomy with 3-month follow-up;Accuracy of OCT diagnosis;—

Countries

China

Contacts

Public ContactMaihaixing

Chinese PLA General Hosptial

574719550@qq.com13466366606

Outcome results

None listed

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