Study of Carbon Dioxide Exchange Patterns During Robotic Prostatectomies
A Comparative Study of CO2 Exchange Patterns Between Valve-free Trocar (AirSeal®) Versus Standard Trocar (Endopath®) During Robotic Prostatectomies
1 other identifier
interventional
109
1 country
1
Brief Summary
The AirSeal® System will allow for lower carbon dioxide (CO2) absorption rates than the standard Endopath System.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable prostate-cancer
Started Aug 2016
1 active site
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
January 10, 2014
CompletedFirst Posted
Study publicly available on registry
April 15, 2014
CompletedStudy Start
First participant enrolled
August 1, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 3, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
July 15, 2019
CompletedResults Posted
Study results publicly available
November 26, 2021
CompletedNovember 26, 2021
October 1, 2021
1.8 years
January 10, 2014
September 10, 2021
October 28, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Intraoperative Pneumoperitoneal Pressure (mmHg)
Pneumoperitoneal pressure is the pressure exerted by air or gas in the abdominal (peritoneal) cavity. As the amount of air/gas increases, the pressure (mmHg) increases. The highest pressure that occurred during the procedure was compared between groups.
Through end of procedure, an average of 156 minutes
Secondary Outcomes (7)
Intraoperative Arterial Blood Gas Carbon Dioxide (mmHg).
Baseline, 60 minutes, and at end of procedure, an average of 156 minutes
End-tidal Carbon Dioxide Pressure (mmHg)
Baseline, 60 minutes, and at end of procedure, an average of 156 minutes
Carbon Dioxide Elimination (mmHg)
Baseline, 60 minutes, and at end of procedure, an average of 156 minutes
Intraoperative Arterial Blood Gas Oxygen (mmHg).
Baseline, 60 minutes, and end of procedure, an average of 156 minutes
Number of Ventilator Interventions
Through end of procedure, an average of 156 minutes
- +2 more secondary outcomes
Study Arms (2)
AirSeal System
ACTIVE COMPARATORThis group receives the AirSeal System for intraoperative insufflation.
Standard Endopath
ACTIVE COMPARATORThis group receives the Standard Endopath Trocar for intraoperative insufflation.
Interventions
To analyze the results of patients randomized to either the AirSeal system or Standard Endopath trocar.
This group receives the Standard Endopath Trocar for intraoperative insufflation.
Eligibility Criteria
You may qualify if:
- Age\>18
- Eligible and elect to undergo robotic prostatectomy surgery @ OhioHealth Dublin Methodist Hospital
You may not qualify if:
- Age \< 18
- Emergency surgery
- Ascites
- BMI\>44 or \<18
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- OhioHealthlead
- SurgiQuest, Inc.collaborator
Study Sites (1)
Dublin Methodist Hospital
Columbus, Ohio, 43016, United States
Related Publications (1)
Abaza R, Martinez O, Murphy C. Randomized Controlled Comparison of Valveless Trocar (AirSeal) vs Standard Insufflator with Ultralow Pneuomoperitoneum During Robotic Prostatectomy. J Endourol. 2021 Jul;35(7):1020-1024. doi: 10.1089/end.2020.1025. Epub 2021 Jan 21.
PMID: 33349135DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Dr. Oscar Martinez
- Organization
- OhioHealth
Study Officials
- PRINCIPAL INVESTIGATOR
Ronney Abaza, MD,FACS
OhioHealth
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Purpose
- SUPPORTIVE CARE
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 10, 2014
First Posted
April 15, 2014
Study Start
August 1, 2016
Primary Completion
May 3, 2018
Study Completion
July 15, 2019
Last Updated
November 26, 2021
Results First Posted
November 26, 2021
Record last verified: 2021-10