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Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT03326895
Other study ID # ESC-16-002
Secondary ID
Status Completed
Phase N/A
First received
Last updated
Start date November 20, 2017
Est. completion date January 15, 2020

Study information

Verified date January 2021
Source Ethicon Endo-Surgery
Contact n/a
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

This prospective clinical study will evaluate the intra-operative performance of the powered circular stapler used in left colectomy procedures in a post-market setting.


Description:

Surgical staplers have been utilized in colorectal procedures since the early 20th century, with intraluminal staplers used to create the anastomosis since 1979. Successful utilization of these devices, whether in open or laparoscopic procedures, requires extensive training and experience. Even with experience, device issues such as stapler misfire, incomplete firing, low surgeon satisfaction, etc., may occur. In a retrospective study of 349 colorectal resections, 67 (19%) procedures had some type of technical error. The most frequently reported issues from the analysis were positive leak tests, difficulty placing or removing the stapler, and inadequate donuts. Surgeons may also experience psychological or physical stress during procedures due to complications, workload, or other factors. Patients scheduled to undergo a left-sided colon resection, and who meet study entry criteria, may be enrolled. Investigators will perform each procedure using the powered circular stapler according to the instructions for use (IFU). There will be no blinding or planned-interim analysis. Procedures may be performed open or via minimally invasive surgery (MIS) according to institutional standard-of-care (SOC). Use of a hand port and robotic assistance are permissible providing the powered circular stapler is used to create the anastomosis. Conversion from laparoscopic to open surgery is permissible under the protocol at the surgeon's discretion for the patient's safety. The final scheduled study visit will occur 28 days post-procedure (routinely scheduled follow-up with surgeon). Follow-up by phone is permissible when an on-site visit is not planned or is more than six weeks post-operative.


Recruitment information / eligibility

Status Completed
Enrollment 168
Est. completion date January 15, 2020
Est. primary completion date December 6, 2019
Accepts healthy volunteers No
Gender All
Age group 18 Years and older
Eligibility Inclusion Criteria: 1. Scheduled for colectomy with left-sided anastomosis peformed with a circular stapler; 2. Willing to give consent and comply with all study-related evaluations; and 3. At least 18 years of age. Exclusion Criteria: 1. Enrollment in a concurrent clinical study; 2. Pregnancy; 3. Physical or psychological condition which would impair study participation; 4. Emergency surgery; 5. ASA Class = IV; 6. The subject is judged unsuitable for study participation by the Investigator; or 7. Unable or unwilling to provide follow-up information 8, Undergoing multiple intraoperative synchronous colon resections; 9. Anastomosis not distal from splenic flexure of the colon 10. Anastomosis of the colon not attempted 11. Subjects with any intraoperative findings identified by the surgeon that would preclude attempting an anastomosis with a circular stapler.

Study Design


Related Conditions & MeSH terms


Intervention

Device:
Left-sided colon resection
Left-sided colon resection with powered stapler

Locations

Country Name City State
Belgium Ziekenhuis Oost-Limburg Genk
Germany Schon Klinik Neustadt Neustadt
Spain Hospital Universitario Virgen Rocio Sevilla
United Kingdom University Hospitals Birmingham NHS Birmingham
United Kingdom St Jame's University Hospital Leeds
United Kingdom St. Mary's Hospital London
United States University of Alabama Birmingham Birmingham Alabama
United States Spectrum Health System Grand Rapids Michigan
United States Mt. Sinai Hospital / Mt. Sinai School of Medicine New York New York
United States Colon & Rectal Clinic of Orlando Orlando Florida
United States Oregon Health & Science University Portland Oregon
United States AdventHealth Tampa Tampa Florida

Sponsors (1)

Lead Sponsor Collaborator
Ethicon Endo-Surgery

Countries where clinical trial is conducted

United States,  Belgium,  Germany,  Spain,  United Kingdom, 

References & Publications (1)

Herzig DO, Ogilvie JW, Chudzinski A, Ferrara A, Ashraf SQ, Jimenez-Rodriguez RM, Van der Speeten K, Kinross J, Schimmelpenning H, Sagar PM, Cannon JA, Schwiers ML, Singleton DW, Waggoner JR, Fryrear R 2nd, Sylla P. Assessment of a circular powered stapler — View Citation

Outcome

Type Measure Description Time frame Safety issue
Primary Percentage of Participants With Stapler Performance Issues A stapler performance issue is defined as a failure of the ECHELON CIRCULAR Powered Stapler to perform per its instructions for use. This includes but is not limited to difficulty placing or removing the stapler, stapler misfire/failure of the device to fully fire, staple line defects, incomplete or thin donuts, tissue damage, positive intraoperative leak test, detached components, unformed staples, or any other device failure. Intraoperative
Secondary SURG-TLX Questionnaire The Surgery Task Load index (SURG-TLX) questionnaire was completed by the participating surgeon following each procedure. The questionnaire was used to provide an assessment of surgical stress (surgeon) associated with the procedure (defined as the creation of the anastomosis).
There are six specific components (mental, physical, temporal, task, situational, and distractions) that are used for evaluating the surgeon experience after each surgery is performed. Each component is scored on a 0 to 100 scale with lower scores representing a "low" response on that component and higher scores indicating a "high" response on that component. An overall score is also calculated as the average of the six components for each procedure.
Collected postoperative for intraoperative stress