Single-use Cystoscope System for Direct Visualization of the Urethra and Bladder
Clinical Investigation to Evaluate the Direct Visualization Performances of Ambu® aScope™ 4 Cysto and aView™ Urologia for Examination of the Lower Urinary Tract
1 other identifier
interventional
4
1 country
1
Brief Summary
In this study, the new aScope 4 Cysto is used to see how well it visualizes the lower urinary tract, and if this new flexible cystoscope performs as well as other routinely used cystoscopes. This study will be done in patients who have been diagnosed with bladder lesions and who will undergo surgery via the urethra to remove these lesions. The surgery is done under general anesthesia. After being brought under anesthesia and before removal of the lesion(s), the new flexible cystoscope is tested. The cystoscope will be used to visualize the urethra and bladder. Data will be collected on the number of the lesions that can be seen using the new cystoscope. During the planned surgery a resectoscope or rigid cystoscope will be used to confirm the number of lesions. The data will be used to show how well the cystoscope visualizes the lesions in comparison with routinely used cystoscopes. It will give information on how well the structures of the urinary tract and bladder can be viewed including any abnormalities that are present.Data will also be collected on the handling of the cystoscope: how well the cystoscope moves into the lower urinary tract, and how well it can be navigated through the lower urinary tract.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Oct 2020
Shorter than P25 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
December 5, 2019
CompletedFirst Posted
Study publicly available on registry
December 9, 2019
CompletedStudy Start
First participant enrolled
October 8, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 30, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
July 6, 2021
CompletedOctober 14, 2021
August 1, 2020
7 months
December 5, 2019
October 13, 2021
Conditions
Outcome Measures
Primary Outcomes (1)
performance of Ambu® aScope™ 4 Cysto and aView™ Urologia
The performance level of Ambu® aScope™ 4 Cysto and aView™ Urologia, compared to current standard practice with re-usable cystoscopes, is defined as proportion of patients with one or more papillary bladder lesion or small resectable lesion (diagnosed a maximum of one month prior to resection) detected with the Ambu® aScope™ 4 Cysto and aView™ Urologia (prior to planned transurethral resection of bladder tumors (TURBT)) and confirmed with the rigid cystoscope during TURBT.
follow up immediately after procedure
Secondary Outcomes (3)
Safety of Ambu® aScope™ 4 Cysto and aView™ Urologia
follow up immediately after procedure
Investigator performance
follow up immediately after procedure
Procedure time
follow up immediately after procedure
Study Arms (1)
Flexible cystoscopy
OTHERVisualization of the urethra and bladder with the Ambu® aScope™ 4 Cysto and aView™ Urologia
Interventions
Visualization of the urethra and the bladder
Eligibility Criteria
You may qualify if:
- Willing to sign the informed consent
- Adults (males and females), ≥18 years of age or older
- Able to undergo routine cystoscopy
- Patients diagnosed with papillary bladder or small resectable lesion where transurethral resection of the tumour/lesion is planned
You may not qualify if:
- History of prior bladder/urethral reconstructive surgery
- Presence of symptomatic urinary tract infection (UTI)
- Known unpassable urethral stricture
- Unable to read and/or understand the study requirements
- Pregnant or lactating women
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Herlev Hospital
Herlev, DK-2730, Denmark
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- DIAGNOSTIC
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 5, 2019
First Posted
December 9, 2019
Study Start
October 8, 2020
Primary Completion
April 30, 2021
Study Completion
July 6, 2021
Last Updated
October 14, 2021
Record last verified: 2020-08
Data Sharing
- IPD Sharing
- Will not share