NCT05530564

Brief Summary

The purpose of this study is to assess the effect of low-pressure pneumoperitoneum on post operative pain and inflammation in patients undergoing elective laparoscopic cholecystectomy by comparing it to standard practice.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
100

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Jan 2020

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

Study Start

First participant enrolled

January 1, 2020

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 30, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 30, 2021

Completed
1.6 years until next milestone

First Submitted

Initial submission to the registry

August 27, 2022

Completed
11 days until next milestone

First Posted

Study publicly available on registry

September 7, 2022

Completed
Last Updated

September 7, 2022

Status Verified

September 1, 2022

Enrollment Period

1.1 years

First QC Date

August 27, 2022

Last Update Submit

September 3, 2022

Conditions

Keywords

Clinical triallow pressure insufflationpneumoperitoneumlaparoscopic cholecystectomypaininflammatory marker

Outcome Measures

Primary Outcomes (2)

  • assessment of pain with SPS-11 at 6hr post-op

    measure difference in pain on the 11-point short pain scale (SPS-11) at 6-hour post-op compared to baseline at pre-op, minimum score of 0 , maximun score of 10 = pain at 6 hour post op - pain at pre-op

    pre-op to 6 hours post op

  • change in IL-6

    measure differance of inflammatory marker from baseline = baseline value- post op value (calculated in pg/mL) post-op collected at 24 hours from end of surgery

    pre op to 24 hours post -op

Secondary Outcomes (2)

  • assessment of difficulty of surgery

    start to end of the study, 1 year

  • assessment of difference in operation time

    start to end of the study, 1 year

Study Arms (2)

Low-pressure pneumoperitoneum

EXPERIMENTAL

Participants undergone laparoscopic cholecystectomy by creation of a low-pressure pneumoperitoneum, set at 8-10 mm Hg

Procedure: low-pressure pneumoperitoneum

Standard-pressure pneumoperitoneum

ACTIVE COMPARATOR

Participants undergone laparoscopic cholecystectomy by creation of a standard-pressure pneumoperitoneum, set at 12-14 mm Hg

Procedure: standard-pressure pneumoperitoneum

Interventions

insufflation of the abdomen for creation of pneumoperitoneum, pressure set points between 8 to 10 mm Hg

Low-pressure pneumoperitoneum

insufflation of the abdomen for creation of pneumoperitoneum, pressure set points between 12 to 14 mm Hg

Standard-pressure pneumoperitoneum

Eligibility Criteria

Age12 Years+
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • \- Elective admission for laparoscopic cholecystectomy

You may not qualify if:

  • Current or previous diagnosis of acute cholecystitis confirmed by ultrasound
  • previous GI surgeries, except bariatric and anti-reflux surgeries
  • Currently on immunosuppressant agents
  • Pregnancy
  • Breastfeeding
  • Currently diagnosed with drug addiction
  • American Society of Anesthesiologists (ASA) score 3 and more

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Jordan University Hospital

Amman, Jubaiha, 13046, Jordan

Location

Related Publications (34)

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    BACKGROUND
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    PMID: 24503370BACKGROUND
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    BACKGROUND
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    BACKGROUND
  • Nasajiyan N, Javaherfourosh F, Ghomeishi A, Akhondzadeh R, Pazyar F, Hamoonpou N. Comparison of low and standard pressure gas injection at abdominal cavity on postoperative nausea and vomiting in laparoscopic cholecystectomy. Pak J Med Sci. 2014 Sep;30(5):1083-7. doi: 10.12669/pjms.305.5010.

    PMID: 25225531BACKGROUND
  • Agarwal L, Kumawat S, Jain SA, Yadav A, Sharma S. Correlation of shoulder tip pain in case of low pressure and standard pressure pneumoperitoneum post laparoscopic cholecystectomy. Int Surg J. 2021;8(5):1522. doi:10.18203/2349-2902.isj20211820

    BACKGROUND
  • Barczynski M, Herman RM. A prospective randomized trial on comparison of low-pressure (LP) and standard-pressure (SP) pneumoperitoneum for laparoscopic cholecystectomy. Surg Endosc. 2003 Apr;17(4):533-8. doi: 10.1007/s00464-002-9121-2. Epub 2003 Feb 17.

    PMID: 12582754BACKGROUND
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    PMID: 34012945BACKGROUND
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    PMID: 34097759BACKGROUND
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    PMID: 23117198BACKGROUND
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    BACKGROUND
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MeSH Terms

Conditions

PneumoperitoneumPain

Condition Hierarchy (Ancestors)

Peritoneal DiseasesDigestive System DiseasesNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
none of the participants knew at which pressure they will be operated on, nor the physicians who followed participants at floor or those analyzing blood samples, not the assigned physician to collect data, nor the personnel doing the analysis. only the operating surgeon and circulating nurse were aware of the meaning of the participant assigned label at time of operation. The masking was revealed post completion of analysis.
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: participants were divided into two masked groups, labelled red and green; those operated at low-pressure pneumoperitoneum (green-label) and those operated at standard-pressure pneumoperitoneum (red-label).
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Dr. Hanan Mansour, M.D.

Study Record Dates

First Submitted

August 27, 2022

First Posted

September 7, 2022

Study Start

January 1, 2020

Primary Completion

January 30, 2021

Study Completion

January 30, 2021

Last Updated

September 7, 2022

Record last verified: 2022-09

Data Sharing

IPD Sharing
Will share
Shared Documents
STUDY PROTOCOL, SAP, ICF

Locations