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Diagnostic Accuracy of Optical Coherence Tomography in Upper Urinary Tract Urothelial Carcinoma

Not Applicable
Completed
Conditions
Transitional Cell Carcinoma of Urinary Tract
Registration Number
NCT02326909
Lead Sponsor
Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)
Brief Summary

The purpose of this study is to establish in vivo sensitivity and specificity of OCT in the diagnosis of Upper Urinary Tract Urothelial Carcinoma.

Detailed Description

Minimal invasive endoscopic treatment for Upper Urinary Tract Urothelial Carcinoma (UUT-UC) has been accepted as a treatment option instead of radical nephroureterectomy for patients with low grade, low stage disease. For this reason, information on tumour stage and grade is important for a clinical decision. Until now,diagnostic ureterorenoscopy combined with histology/cytology is the gold standard. Unfortunately, histology/cytology is often inconclusive.

Optical Coherence Tomography is a new high resolution imaging technique that has potential to provide the urologist real time per-operative information of grade and stage of the disease.

In this study the investigators aim to establish in vivo sensitivity and specificity of OCT in the diagnosis of Upper Urinary Tract Urothelial Carcinoma. Secondary objectives are inter-observer variability of 1300 nm OCT in the diagnosis of UUT-UC and optical properties of cancerous and healthy ureter and collecting system tissue in vivo in humans.

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
26
Inclusion Criteria
  • Candidate for diagnostic or therapeutic ureterorenoscopy
  • Signed informed consent
Exclusion Criteria
  • No signed informed consent

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Primary Outcome Measures
NameTimeMethod
Specificity of 1300nm OCT in grading and staging UUT-UCup to 10 minutes

Only a single OCT measurement will be done during surgery. This measurement will take a maximum of 10 minutes, including preparation of the OCT device

Sensitivity of 1300nm OCT in grading and staging UUT-UCup to 10 minutes

Only a single OCT measurement will be done during surgery. This measurement will take a maximum of 10 minutes, including preparation of the OCT device

Secondary Outcome Measures
NameTimeMethod

Trial Locations

Locations (1)

Academic Medical Center

🇳🇱

Amsterdam, Noord Holland, Netherlands

Academic Medical Center
🇳🇱Amsterdam, Noord Holland, Netherlands

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