NCT05672680

Brief Summary

The aim of this double-blind clinical trial is to examine outcomes and pain control after surgery in patients who underwent laparoscopic inguinal hernia repair (IHR) with the use of perioperative transabdominal plane (TAP) block. Research Question: Does transabdominal plane block improve pain when undergoing inguinal hernia repair? The endpoints include whether preoperative TAP blocks improve pain score (primary end point) and decrease opioid use (secondary endpoint) after an inguinal hernia repair. Other end points- complications after surgery.

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 phase_2

Timeline
Completed

Started Dec 2019

Typical duration for phase_2

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

December 9, 2019

Completed
3.1 years until next milestone

First Submitted

Initial submission to the registry

January 3, 2023

Completed
2 days until next milestone

First Posted

Study publicly available on registry

January 5, 2023

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 3, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 3, 2023

Completed
1.7 years until next milestone

Results Posted

Study results publicly available

March 28, 2025

Completed
Last Updated

March 28, 2025

Status Verified

March 1, 2025

Enrollment Period

3.7 years

First QC Date

January 3, 2023

Results QC Date

January 10, 2025

Last Update Submit

March 14, 2025

Conditions

Outcome Measures

Primary Outcomes (4)

  • Pain Score at Rest

    On the pain score instrument, patients will score their pain score at rest. The full scale is scored between 1-10, with higher score indicating more pain.

    on post-op days 1, 2, 3, and 4

  • Pain Score at Rest

    On the pain score instrument, patients will score their pain score at rest. The full scale is scored between 1-10, with higher score indicating more pain.

    All post-op (average 4 days)

  • Pain Score at Movement

    On the pain score instrument, patients will score their pain score at movement. The full scale is scored between 1-10, with higher score indicating more pain.

    on post-op days 1, 2, 3, and 4

  • Pain Score at Movement

    On the pain score instrument, patients will score their pain score at movement. The full scale is scored between 1-10, with higher score indicating more pain.

    All post-op (average 4 days)

Secondary Outcomes (10)

  • Number of Opioid Pills

    on post-op days 1, 2, 3, and 4

  • Number of Opioid Pills

    All post-op (average 4 days)

  • Number of Non-opioid Pain Medication

    on post-op days 1, 2, 3, and 4

  • Number of Non-opioid Pain Medication

    All post-op (average 4 days)

  • Number of Intraoperative Complications

    up to 2 weeks post-surgery

  • +5 more secondary outcomes

Study Arms (2)

Placebo

PLACEBO COMPARATOR

Normal Saline: For patients weighing \<100 kg, a total of 50 ml ((25 ml on each side of the abdominal wall) will be received. If patients weigh\>100 kg, a total of 60 ml (30ml on each side of the abdominal wall) will be received.

Drug: PlaceboProcedure: TAP block

Experimental

EXPERIMENTAL

0.25% bupivacaine: For patients weighing \<100 kg, a total of 50 ml ((25 ml on each side of the abdominal wall) will be received. If patients weigh\>100 kg, a total of 60 ml (30ml on each side of the abdominal wall) will be received.

Drug: 0.25% BupivacaineProcedure: TAP block

Interventions

received during TAP block

Experimental

placebo equivalent

Placebo
TAP blockPROCEDURE

The intervention is a transabdominal plane (TAP) block given in the abdomen to block pain receptors on nerves -during surgery can presumably decrease postoperative pain. Currently, TAP blocks are approved for use and performed based on surgeon preference (e.g. some surgeons perform them on every case, others variably, etc.).

ExperimentalPlacebo

Eligibility Criteria

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

You may qualify if:

  • \- Patients undergoing laparoscopic inguinal hernia repair at the Mount Sinai Hospital

You may not qualify if:

  • patients who are younger than 18 years old,
  • have a history of chronic opiate usage, liver or kidney disease, pain syndromes,
  • allergy to bupivacaine,
  • are pregnant or
  • are unable to independently give consent

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Mount Sinai Hospital

New York, New York, 10029, United States

Location

MeSH Terms

Conditions

Hernia, Inguinal

Interventions

Bupivacaine

Condition Hierarchy (Ancestors)

Hernia, AbdominalHerniaPathological Conditions, AnatomicalPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

AnilidesAmidesOrganic ChemicalsAniline CompoundsAmines

Limitations and Caveats

Demographic information, like race and ethnicity was not obtained.

Results Point of Contact

Title
Celia Divino
Organization
Icahn School of Medicine at Mount Sinai

Study Officials

  • Celia M Divino, MD

    Icahn School of Medicine at Mount Sinai

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
The Edelman Professor of Surgery

Study Record Dates

First Submitted

January 3, 2023

First Posted

January 5, 2023

Study Start

December 9, 2019

Primary Completion

August 3, 2023

Study Completion

August 3, 2023

Last Updated

March 28, 2025

Results First Posted

March 28, 2025

Record last verified: 2025-03

Data Sharing

IPD Sharing
Will not share

Individual participant data will not be shared. Data will be published in aggregate form without any PHI or references to the patient so as to keep identifying information secure.

Locations