NCT04162106

Brief Summary

This post-market clinical study is designed to evaluate the effectiveness of the Ultravision™ System when compared to the Airseal® iFS within an approved indication for use, namely laparoscopic cholosystectomy.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
60

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Nov 2019

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
unknown

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

Study Start

First participant enrolled

November 1, 2019

Completed
10 days until next milestone

First Submitted

Initial submission to the registry

November 11, 2019

Completed
3 days until next milestone

First Posted

Study publicly available on registry

November 14, 2019

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2020

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2020

Completed
Last Updated

November 22, 2019

Status Verified

November 1, 2019

Enrollment Period

2 months

First QC Date

November 11, 2019

Last Update Submit

November 21, 2019

Conditions

Outcome Measures

Primary Outcomes (2)

  • Carbon Dioxide Utilization

    The volume measured in Liters of Carbon Dioxide consumed during the procedure

    Measured from Veress needle insertion to just prior to gall bladder removal

  • Quality of Visualization

    The quality of visualization in the laparoscopic field

    Measured from camera insertion through removal

Secondary Outcomes (10)

  • Procedure time for Diathermy use

    Measured from the exposure and identification of the cystic duct and artery is complete to the last use of diathermy

  • Diathermy Power Setting

    Measured from the exposure and identification of the cystic duct and artery is complete to the last use of diathermy

  • Procedure Time

    Measured from the insertion of the camera to the time of closure

  • End tidal CO2 Volume

    Measured at Veress needle insertion and just prior to gall bladder removal

  • Laparoscope cleaning

    Measured from the exposure and identification of the cystic duct and artery is complete to the last use of diathermy

  • +5 more secondary outcomes

Study Arms (2)

Ultravision™ System

ACTIVE COMPARATOR

Smoke management during laparoscopic cholecystectomy performed with the Ultravision™ System

Device: Smoke management during laparoscopic cholecystectomy using the Ultravision™ System

Airseal® iFS

ACTIVE COMPARATOR

Smoke management during laparoscopic cholecsystectomy performed with the Airseal® iFS

Device: Smoke management during laparoscopic cholecystectomy using the Airseal® iFS

Interventions

The Ultravision™ System will be used during the procedure to manage smoke generated as a result of the use of diathermy.

Ultravision™ System

The Airseal® iFS will be used during the procedure to manage smoke generated as a result of the use of diathermy.

Airseal® iFS

Eligibility Criteria

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

You may qualify if:

  • Is 18 years or older
  • Provide written informed consent prior to trial procedures after studies indicate that the patient needs the prescribed procedure
  • Agrees to attend all follow-up assessments
  • Is indicated for elective laparoscopic cholecystectomy

You may not qualify if:

  • Existing comorbidities that would contraindicate them for laparoscopic surgery
  • Patient anatomy i.e. abdominal wall thickness that exceeds the working length of the Ionwand catheter identified intraoperatively
  • Body Mass Index \> 50
  • Be pregnant (if female)
  • Has a condition of unrelated chronic pain requiring medication

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Duke Regional Hospital

Durham, North Carolina, 27704, United States

RECRUITING

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 11, 2019

First Posted

November 14, 2019

Study Start

November 1, 2019

Primary Completion

January 1, 2020

Study Completion

February 1, 2020

Last Updated

November 22, 2019

Record last verified: 2019-11

Data Sharing

IPD Sharing
Will not share

Locations