- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04113603
Diagnostic Values of Urothelial Carcinomas: Single-bolus Versus Split-bolus Computed Tomography Urography
Comparison of Diagnostic Performance of Urothelial Carcinomas Between Single-bolus and Split-bolus Computed Tomography Urography
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
This study will enroll 352 patients. The calculation of sample size is according to the following equation:
n2=〖(Z∝+Zβ/2)〗^2/〖(δ-|ε|)〗^2 [p1(1-p1)/k+p1(1-p2)]
∝=0.05, β=0.2, δ=0.05, p1=0.96, p2=0.80 Then, the number of each arm patient should be ≥ 141 patients. However, if 20 % of the enrolled patients by fitting inclusion criteria are excluded by fitting exclusion criteria, the number of each arem should be ≥ 176 patients. Thus, this study plans to enroll 352 patients (for two arms). The enrolled patients are randomized to two groups (using single-bolus CTU versus using split-bolus CTU) using permuted block method.
Study Type
Enrollment (Estimated)
Phase
- Not Applicable
Contacts and Locations
Study Contact
- Name: Li-Jen Wang, M.D., M.P.H.
- Phone Number: 886975365759
- Email: lijenwang0918@gmail.com
Study Contact Backup
- Name: Yon-Cheong Wong, M.D.
- Phone Number: 886975365758
- Email: wongyoncheong@gmail.com
Study Locations
-
-
Ta
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Taoyuan, Ta, Taiwan, 333
- Li-Jen Wang
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Description
Inclusion Criteria: Fitting all of the followings
- age ≥ 40 years old
- presenting with gross hematuria or having a history of urothelial carcinomas
- normal renal function (i.e.: estimated glomerular filtration rate ≧ 60 mL/min/1.73 m2)
- no allergy history of iodinated contrast medium
Exclusion Criteria: Fitting any of the followings
- pregnant or lactating woman
- withdrawal of informed consent
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Other
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: A_Single bolus
Single bolus computed tomography urography (CTU)
|
Single bolus three phase CTU
|
Experimental: B_Split bolus
Split bolus computed tomography urography (CTU)
|
Single bolus three phase CTU
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
diagnostic values of urothelial carcinoma
Time Frame: 3 years
|
sensitivity, specificity, accuracy, area under ROC
|
3 years
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
radiation dose
Time Frame: 3 years
|
radiation dose of single bolus versus split bolus CTU
|
3 years
|
Other Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
diagnostic values of other urinary tract diseases
Time Frame: 3 years
|
sensitivity, specificity and accuracy
|
3 years
|
Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Li-Jen Wang, M.D., M.P.H., Chang Gung Memorial Hospital
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Estimated)
Study Completion (Estimated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Estimated)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- 201701984A3
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
IPD Plan Description
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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Mamta ParikhNational Cancer Institute (NCI); Karyopharm Therapeutics IncRecruitingMetastatic Urothelial Carcinoma | Locally Advanced Urothelial Carcinoma | Advanced Urothelial Carcinoma | Refractory Urothelial CarcinomaUnited States
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-
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