Blue Light Cystoscopy With Cysview® Registry
Registry study to gather more information on the current use of Blue Light Cystoscopy with Cysview (BLCC) in urologists' practices.
Inclusion Criteria
- Adult >18 years old
- Suspected or known non-muscle invasive bladder cancer on the basis of a prior cystoscopy
Exclusion Criteria
- Porphyria
- Gross hematuria
- Known hypersensitivity to hexaminolevulinate or aminolevulinate derivatives
Additional locations may be listed on ClinicalTrials.gov for NCT02660645.
Locations matching your search criteria
United States
California
Los Angeles
Georgia
Atlanta
Illinois
Chicago
Indiana
Indianapolis
Kansas
Kansas City
Massachusetts
Boston
Minnesota
Minneapolis
New York
New York
Ohio
Columbus
Washington
Seattle
Data will be captured on specific patient types undergoing Blue Light Cystoscopy with
Cysview for known or suspected non-muscle invasive bladder cancer. Specific clinical
questions will be asked.
1. What is the incremental detection rate with Blue Light Cystoscopy with Cysview over
conventional white light cystoscopy in each of the seven (7) patient populations?
Does this translate into lower recurrence/progression rate?
2. How do the six (6) tumor variables used in the European Association of Urology (EAU)
risk tables (primary/secondary, recurrence rate, size, multifocality, grade, and
history of carcinoma in situ (CIS))6 affect this incremental rate?
3. How does an abnormal cytology or positive or negative fluorescent in situ
hybridization (FISH) affect the likelihood that Blue Light Cystoscopy with Cysview
will detect more cancers than white light?
4. What are the performance characteristics of Blue Light Cystoscopy with Cysview
within eight (8) weeks of Bacillus Calmette-Guérin (BCG) with respect to improved
tumor detection and false positive rate compared to conventional white light
cystoscopy?
5. What is the incremental Blue Light Cystoscopy with Cysview detection rate over
random bladder biopsies alone in patients being evaluated for routine three month
restaging (group 4) or occult disease (group 5)?
6. What are the performance characteristics of Blue Light Cystoscopy with Cysview after
repeated Blue Light Cystoscopy with Cysview evaluations with respect to improved
tumor detection, false positive rate and safety compared to conventional white
light?
7. Does an abnormal urinalysis help identify patients with inflammation more likely to
have false positive Blue Light Cystoscopy with Cysview results?
8. What is the practical learning curve for becoming "proficient" with Blue Light
Cystoscopy with Cysview?
9. What is the overall false positive rate with Blue Light Cystoscopy with Cysview?
10. Can Blue Light Cystoscopy with Cysview make the resection more complete? If yes, is
this due to improved margins and/or additional tumors seen under blue light?
11. What are the performance characteristics of BLC™ with Cysview® on patients with
variant histology?
12. How does BLC™ with Cysview® impact detection of tumors in surveillance and patient
management decisions?
13. How does BLC™ with Cysview® impact management of small tumors during office
biopsy/fulguration?
14. How can BLC impact patient selection for bladder cancer sparing drugs?
15. Does the combination of BLC with urine biomarkers guide appropriate therapy and or
change management?
16. Does BL have an impact on long term outcomes such as recurrence or progression?
The Blue Light Cystoscopy with Cysview Registry is a web-based program supported by
Global Vision Technologies. Data will be captured longitudinally over five (5) years on
patients from each enrolled site. Each center will enter their respective site's patient
data electronically.
Trial PhaseNo phase specified
Trial TypeNot provided by clinicaltrials.gov
Lead OrganizationPhotocure ASA
- Primary IDBLCCR-001
- Secondary IDsNCI-2018-00299
- ClinicalTrials.gov IDNCT02660645