NCT04125173

Brief Summary

With the limited evidence that lower pneumoperitoneum pressures improve postoperative pain in laparoscopic or robotic hysterectomy for benign indications, we would like to determine if we can both further validate this idea but also show that it has minimal effect on physician satisfaction performing the surgery.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
40

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Mar 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

First Submitted

Initial submission to the registry

July 29, 2019

Completed
3 months until next milestone

First Posted

Study publicly available on registry

October 14, 2019

Completed
5 months until next milestone

Study Start

First participant enrolled

March 3, 2020

Completed
1.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 30, 2021

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

November 30, 2021

Completed
Last Updated

December 7, 2021

Status Verified

December 1, 2021

Enrollment Period

1.6 years

First QC Date

July 29, 2019

Last Update Submit

December 4, 2021

Conditions

Outcome Measures

Primary Outcomes (3)

  • Physician Satisfaction Part 1

    Physician satisfaction questionnaire completed immediately postoperative, 3 questions in length and measured with VAS score (0-5)

    From completion of surgery to one hour postoperative

  • Physician Satisfaction Part 2

    Included in the physician satisfaction questionnaire is presumed pneumoperitoneum pressure, measured as 10mmHg, 12mmHg, or 15mmHg (circle one - 10mmHg, 12mmHg, 15mmHg)

    From completion of surgery to one hour postoperative

  • Physician Satisfaction Part 3

    Included in the physician satisfaction questionnaire are two yes/no questions on effect of pneumoperitoneum on visualization and operative time (circle one - yes, no)

    From completion of surgery to one hour postoperative

Secondary Outcomes (2)

  • Postoperative Pain

    From completion of surgery to 24 hours postoperative

  • Postoperative Shoulder Pain

    From completion of surgery to 24 hours postoperative

Other Outcomes (6)

  • Narcotic usage

    From completion of surgery to 24 hours postoperative

  • Length of hospital stay

    From completion of surgery to hospital discharge time up to 7 days

  • Patient Satisfaction

    From completion of surgery to 24 hours postoperative

  • +3 more other outcomes

Study Arms (3)

1. Pneumoperitoneum pressure = 15mmHg

ACTIVE COMPARATOR

1\. Pneumoperitoneum will be set at 15mmHg

Other: Pneumoperitoneum pressure = 15mmHg

2. Pneumoperitoneum pressure = 12mmHg

ACTIVE COMPARATOR

2.Pneumoperitoneum will be set at 12mmHg

Other: Pneumoperitoneum pressure = 12mm Hg

3. Pneumoperitoneum set at 10mmHg

ACTIVE COMPARATOR

3\. Pneumoperitoneum will be set at 10mmHg

Other: Pneumoperitoneum pressure = 10mmHg

Interventions

Randomized pneumoperitoneum 1

1. Pneumoperitoneum pressure = 15mmHg

Randomized pneumoperitoneum 2

2. Pneumoperitoneum pressure = 12mmHg

Randomized pneumoperitoneum 3

3. Pneumoperitoneum set at 10mmHg

Eligibility Criteria

Age18 Years - 99 Years
Sexfemale
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • female patients
  • greater than or equal to 18 years old
  • English-speaking
  • undergoing laparoscopic or robotic total hysterectomy for benign indications by one of the two minimally invasive gynecologic surgeons at Banner University Medical Center - Phoenix

You may not qualify if:

  • patients with body max index \>35
  • American Society of Anesthesiologists (ASA) score III or IV
  • preoperative uterine weight estimated to be greater than 500gm (measured by sonography and using the following formula: length x width x anteroposterior diameter x 0.52)
  • patients on chronic opioids for chronic pain (defined as \> 3 months regular opioid use)
  • patients who refuse participation in the study
  • patients who do not provide informed consent

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Banner University Medical Center Phoenix

Phoenix, Arizona, 85006, United States

Location

Related Publications (6)

  • Kyle EB, Maheux-Lacroix S, Boutin A, Laberge PY, Lemyre M. Low vs Standard Pressures in Gynecologic Laparoscopy: a Systematic Review. JSLS. 2016 Jan-Mar;20(1):e2015.00113. doi: 10.4293/JSLS.2015.00113.

    PMID: 26955258BACKGROUND
  • Bogani G, Uccella S, Cromi A, Serati M, Casarin J, Pinelli C, Ghezzi F. Low vs standard pneumoperitoneum pressure during laparoscopic hysterectomy: prospective randomized trial. J Minim Invasive Gynecol. 2014 May-Jun;21(3):466-71. doi: 10.1016/j.jmig.2013.12.091. Epub 2013 Dec 25.

    PMID: 24374246BACKGROUND
  • Sroussi J, Elies A, Rigouzzo A, Louvet N, Mezzadri M, Fazel A, Benifla JL. Low pressure gynecological laparoscopy (7mmHg) with AirSeal(R) System versus a standard insufflation (15mmHg): A pilot study in 60 patients. J Gynecol Obstet Hum Reprod. 2017 Feb;46(2):155-158. doi: 10.1016/j.jogoh.2016.09.003. Epub 2017 Jan 30.

    PMID: 28403972BACKGROUND
  • 3. Kim DK, Cheong ILY, Lee GY, Cho JH. Low pressure (8 mm Hg) pneumoperitoneum does not reduce the incidence and severity of postoperative nausea and vomiting (PONV) following gynecologic laparoscopy. Korean J Anesthesiol. 2006.

    BACKGROUND
  • Topcu HO, Cavkaytar S, Kokanali K, Guzel AI, Islimye M, Doganay M. A prospective randomized trial of postoperative pain following different insufflation pressures during gynecologic laparoscopy. Eur J Obstet Gynecol Reprod Biol. 2014 Nov;182:81-5. doi: 10.1016/j.ejogrb.2014.09.003. Epub 2014 Sep 16.

    PMID: 25265495BACKGROUND
  • 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

MeSH Terms

Conditions

Pneumoperitoneum

Condition Hierarchy (Ancestors)

Peritoneal DiseasesDigestive System Diseases

Study Officials

  • Michael Foley, MD

    Banner University Medical Center

    STUDY CHAIR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
Research coordinator will have randomized the patient into one of the 3 arms. The randomized pneumoperitoneum pressure will be set for the surgical procedure and blinded to the surgeon and first assistant, either fellow or resident.
Purpose
OTHER
Intervention Model
PARALLEL
Model Details: Three arms including those with pneumoperitoneum pressure of 15mmgHg versus 12mmgHg vs 10 mmHg during laparoscopic or robotic hysterectomy for benign indications.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Rachael Smith, DO Fellow Minimally Invasive Gynecology

Study Record Dates

First Submitted

July 29, 2019

First Posted

October 14, 2019

Study Start

March 3, 2020

Primary Completion

September 30, 2021

Study Completion

November 30, 2021

Last Updated

December 7, 2021

Record last verified: 2021-12

Data Sharing

IPD Sharing
Will share

De-identifed individual participant data for all primary and secondary outcomes measures will be made available.

Shared Documents
STUDY PROTOCOL, SAP, ICF, CSR, ANALYTIC CODE
Time Frame
Data will be available within 6 months of study completion
Access Criteria
Data access requests will be reviewed by an external independent review panel. Requesters will be required to sign a data access agreement.

Locations