NCT04190641

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

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
4

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Oct 2020

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

December 5, 2019

Completed
4 days until next milestone

First Posted

Study publicly available on registry

December 9, 2019

Completed
10 months until next milestone

Study Start

First participant enrolled

October 8, 2020

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 30, 2021

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

July 6, 2021

Completed
Last Updated

October 14, 2021

Status Verified

August 1, 2020

Enrollment Period

7 months

First QC Date

December 5, 2019

Last Update Submit

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

OTHER

Visualization of the urethra and bladder with the Ambu® aScope™ 4 Cysto and aView™ Urologia

Device: Ambu aScope 4 Cysto and aView Urologia

Interventions

Visualization of the urethra and the bladder

Flexible cystoscopy

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

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

Location

MeSH Terms

Conditions

Urinary Bladder NeoplasmsLower Urinary Tract Symptoms

Condition Hierarchy (Ancestors)

Urologic NeoplasmsUrogenital NeoplasmsNeoplasms by SiteNeoplasmsFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesUrinary Bladder DiseasesUrologic DiseasesMale Urogenital DiseasesUrological ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
SINGLE GROUP
Model Details: A non-randomized confirmatory study
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

Locations