NCT01740011

Brief Summary

The primary objective of the present trial is to investigate, the mean operative time and to study the frequency and intensity of postoperative shoulder tip pain in patients undergoing laparoscopic surgery, i.e. cholecystectomy, colorectal surgery, hernia repair with AirSeal® compared with standard pressure CO2 insufflation systems. The primary hypothesis is that patients operated with AirSeal® have a shorter mean operative time and decreased frequency and intensity of postoperative shoulder tip pain compared with patients undergoing surgery with standard pressure CO2 insufflation systems. It is the secondary objective of the trial to evaluate immunologic and anaesthesiological aspects of laparoscopic cholecystectomy, colorectal surgery and laparoscopic hernia repair by observing the immune responses and volume of mechanical ventilation of the two groups through measuring various immunologic factors and ventilation volume/CO2 elimination volume. Surgical side effects will also be measured as secondary objective.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
182

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Jan 2013

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

November 23, 2012

Completed
11 days until next milestone

First Posted

Study publicly available on registry

December 4, 2012

Completed
28 days until next milestone

Study Start

First participant enrolled

January 1, 2013

Completed
1.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2014

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2014

Completed
Last Updated

September 8, 2014

Status Verified

January 1, 2014

Enrollment Period

1.2 years

First QC Date

November 23, 2012

Last Update Submit

September 5, 2014

Conditions

Outcome Measures

Primary Outcomes (2)

  • time of surgery

    Time of surgery, expressed in minutes from the time of incising to suturing the skin.

    one year

  • shoulder pain

    Postoperative shoulder tip pain assessed by the Visual Analogue Scale of Pain (VAS scale).

    one year

Secondary Outcomes (2)

  • Immunological aspects

    one year

  • postoperative complications

    one year

Other Outcomes (1)

  • Anaesthesiological aspects

    one year

Study Arms (2)

Group A

EXPERIMENTAL

Laparoscopic surgery with AirSeal CO2 pressure insufflation

Procedure: Laparoscopic surgery

Group S

ACTIVE COMPARATOR

Laparoscopic surgery with standard CO2 pressure insufflation

Procedure: Laparoscopic surgery

Interventions

Group AGroup S

Eligibility Criteria

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

You may qualify if:

  • Patients recruited for laparoscopic surgery i.e. cholecystectomy, colorectal surgery, hernia repair
  • Written informed consent
  • ≥ 18 years of age

You may not qualify if:

  • Patients with known immunological dysfunction (advanced liver disease, HIV, hepatitis C virus infection), drug addiction
  • ≤18 years of age
  • Pregnancy and lactation
  • Previous extensive abdominal surgery
  • Acute surgical intervention

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Krankenhaus der Barmherzigen Schwestern Linz

Linz, Upper Austria, 4010, Austria

Location

Related Publications (3)

  • Gallioli A, De Lorenzis E, Lievore E, Boeri L, Colombo L, Fontana M, Breda A, Montanari E, Albo G. The Effect of CO2 Pressure and Flow Variation on Carbon Particles Spread During Pneumoperitoneum: An Experimental Study. J Endourol. 2022 Jun;36(6):807-813. doi: 10.1089/end.2021.0336. Epub 2022 May 17.

  • Luketina R, Luketina TLH, Antoniou SA, Kohler G, Konneker S, Manzenreiter L, Wundsam H, Koch OO, Knauer M, Emmanuel K. Prospective randomized controlled trial on comparison of standard CO2 pressure pneumoperitoneum insufflator versus AirSeal(R). Surg Endosc. 2021 Jul;35(7):3670-3678. doi: 10.1007/s00464-020-07846-4. Epub 2020 Aug 7.

  • Luketina RR, Knauer M, Kohler G, Koch OO, Strasser K, Egger M, Emmanuel K. Comparison of a standard CO(2) pressure pneumoperitoneum insufflator versus AirSeal: study protocol of a randomized controlled trial. Trials. 2014 Jun 20;15:239. doi: 10.1186/1745-6215-15-239.

Related Links

MeSH Terms

Conditions

Hernia

Interventions

Laparoscopy

Condition Hierarchy (Ancestors)

Pathological Conditions, AnatomicalPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

EndoscopyDiagnostic Techniques, SurgicalDiagnostic Techniques and ProceduresDiagnosisMinimally Invasive Surgical ProceduresSurgical Procedures, Operative

Study Officials

  • Ruzica-Rosalia Luketina, MD

    Krankenhaus Barmherzige Schwestern Linz

    PRINCIPAL INVESTIGATOR

Study Design

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

Study Record Dates

First Submitted

November 23, 2012

First Posted

December 4, 2012

Study Start

January 1, 2013

Primary Completion

March 1, 2014

Study Completion

March 1, 2014

Last Updated

September 8, 2014

Record last verified: 2014-01

Locations