NCT05201456

Brief Summary

To obtain postmarket safety and efficacy data on Boston Scientific LithoVue™ Elite System.

Trial Health

15
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Timeline
Completed

Started Apr 2023

Shorter than P25 for all trials

Status
withdrawn

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

November 19, 2021

Completed
2 months until next milestone

First Posted

Study publicly available on registry

January 21, 2022

Completed
1.2 years until next milestone

Study Start

First participant enrolled

April 1, 2023

Completed
Same day until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2023

Completed
8 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2023

Completed
Last Updated

December 18, 2023

Status Verified

December 1, 2023

Enrollment Period

Same day

First QC Date

November 19, 2021

Last Update Submit

December 15, 2023

Conditions

Outcome Measures

Primary Outcomes (2)

  • Occurrence of Serious Adverse Device Effects - Primary Safety Endpoint

    Primary safety end point is the occurrence of Serious Adverse Device Effects (SADE) related to the LithoVue Elite System including, but not limited to urinary tract perforation and ureteral avulsion

    Up to 120 days of follow up

  • Technical Success using LithoVue Elite System - Primary Effectiveness Endpoint

    Primary effectiveness endpoint is the technical success using LithoVue Elite System, defined as: * Scope allows access to intended urinary anatomy (including utilization of active deflection and guidewire or access sheath) * Scope allows diagnostic and therapeutic tools, as identified in product labelling, to be utilized at target area, if applicable * Scope provides sufficient imaging for target visualization, (stone, calyx, etc.) * Scope provides real-time urinary system pressure measurements at target sites, if applicable Tool used will be a yes or no question on the case report form

    Procedure

Secondary Outcomes (1)

  • Occurrence of Procedure-Related Adverse Events and/or Adverse Device Effects Related to the LithoVue Elite System - Secondary Safety Endpoint

    Up to 120 days of follow up

Other Outcomes (6)

  • Stone Free Rate - Additional Endpoint

    Up to 120 days of follow up

  • Surgeon Satisfaction with use of Scope - Additional Endpoint

    Procedure

  • Post-operative Pain (Brief Pain Inventory (BPI)) - Additional Endpoint

    Discharge, 7 days post procedure and 30 days post procedure

  • +3 more other outcomes

Study Arms (2)

Pressure Monitoring

Subjects in this cohort will undergo ureteroscopic procedure using LithoVue Elite pressure monitoring single use flexible scope, real-time pressure monitoring technology, which will provide surgeons with intraluminal pressure data in the kidneys and ureter.

Device: LithoVue Elite System

Non-Pressure Monitoring

Subjects in this cohort will undergo ureteroscopic procedure using LithoVue Elite Non-pressure monitoring single use flexible scope.

Device: LithoVue Elite System

Interventions

The LithoVue Elite System is intended to be used to visualize organs, cavities and canals in the urinary tract (urethra, bladder, ureter, calyces and renal papillae) via transurethral or percutaneous access routes. It can also be used in conjunction with endoscopic accessories to perform various diagnostic and therapeutic procedures in the urinary tract.

Non-Pressure MonitoringPressure Monitoring

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Up to 250 subjects will be enrolled at approximately 11 sites globally

You may qualify if:

  • Subject intends to undergo diagnostic and/or therapeutic procedure in the urinary tract with Boston Scientific LithoVue Elite System
  • Subject is able to accurately detect and report pain
  • Subject is willing and able to complete subject questionnaire at specified time points
  • Subject is willing and able to return for all follow-up visits

You may not qualify if:

  • Subject meets any of the contraindications per LithoVue Elite System Instructions/Directions for Use (IFU/DFU)
  • Subject meets any of the contraindications per any accessory devices that will be used in the ureteroscopy procedure
  • Investigator deems subject not suitable for the study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Kidney CalculiUrolithiasis

Condition Hierarchy (Ancestors)

NephrolithiasisKidney DiseasesUrologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesUrinary CalculiMale Urogenital DiseasesCalculiPathological Conditions, AnatomicalPathological Conditions, Signs and Symptoms

Study Officials

  • Ben Chew

    Vancouver General Hospital

    PRINCIPAL INVESTIGATOR
0

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Target Duration
4 Months
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 19, 2021

First Posted

January 21, 2022

Study Start

April 1, 2023

Primary Completion

April 1, 2023

Study Completion

December 1, 2023

Last Updated

December 18, 2023

Record last verified: 2023-12

Data Sharing

IPD Sharing
Will not share