NCT03989570

Brief Summary

The TAP block, first described by Rafi in 2001, is comprised of deposition of a local anesthetic into the anatomical plane between the internal oblique and transverses abdominis muscles, where thess thoracoabdominal nerves (T6-L1) contribute to the main sensory supply of the skin, muscles, and parietal peritoneum of the anterior abdominal wall. These nerves branch and communicate extensively with each other in the TAP . Erector spinae plane (ESP) block is a recently described interfascial block in which the local anaesthectic is placed over or below the plane of the erector spinae muscle, near where the spinal nerves come out from the spine before they start to divide. Some publications have shown its effectiveness in treating thoracic and abdominal postoperative pain. Postoperative pain is the major obstacle for early postoperative ambulation and increases the risk of venous thromboembolism, respiratory complications and prolongs the hospital stay. Parietal pain is the chief component of postoperative pain after abdominal surgeries. Large doses of opioids are required to mitigate this pain, but they are poorly tolerated. Multimodal analgesia is effective in handling postoperative pain and in attenuating the side effects of large doses of a single analgesic .

Trial Health

87
On Track

Trial Health Score

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

Enrollment
100

participants targeted

Target at P75+ for not_applicable postoperative-pain

Timeline
Completed

Started May 2019

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

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

May 4, 2019

Completed
11 days until next milestone

Study Start

First participant enrolled

May 15, 2019

Completed
1 month until next milestone

First Posted

Study publicly available on registry

June 18, 2019

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2020

Completed
11 days until next milestone

Study Completion

Last participant's last visit for all outcomes

February 12, 2020

Completed
1 month until next milestone

Results Posted

Study results publicly available

March 25, 2020

Completed
Last Updated

June 30, 2020

Status Verified

June 1, 2020

Enrollment Period

9 months

First QC Date

May 4, 2019

Results QC Date

February 11, 2020

Last Update Submit

June 18, 2020

Conditions

Keywords

Erector Spinae Plane BlockTransversus Abdominis Plane Block

Outcome Measures

Primary Outcomes (2)

  • Time of First Post Operative Analgesic Request

    the pain will be assisted based on the time for the first dose of rescue analgesia

    24 hours

  • Postoperative Total Fentanyl Requirement

    The total amount of postoperative fentanyl in milligram was given to the patient as rescue analgesia during 24 hours

    24 hours

Secondary Outcomes (1)

  • Incidence of Any Adverse Events

    5 days

Study Arms (3)

Group I (A group)

EXPERIMENTAL

31 patients Will undergo ESP block with 40 ml bupivacine 0.25% (20 ml on each side), and TAP block with 40 ml saline 0.9% (20 ml on each side).

Procedure: erector spinae plane block

Group II (B group)

ACTIVE COMPARATOR

31patients Will undergo TAP block with 40 ml bupivacine 0.25% (20 ml on each side), and ESP block with 40 ml saline 0.9% (20 ml on each side).

Procedure: transversus abdominis plane block

Group III (C group)

PLACEBO COMPARATOR

31 patients anesthetized with the protocol followed by Minia University Hospital

Other: control group

Interventions

The TAP block will be performed laterally behind the midaxillary line between the iliac crest and the most inferior extent of the ribs. The plane between the internal oblique and transversus abdominis muscle will be located around the midaxillary line with the probe transverse to the abdomen. Anteriorly,The needle will be passed to come in plane with the ultrasound beam and placed between transversus and internal oblique posterior to the midaxillary line then, the local anesthetic will be injected

Group II (B group)

The ESP block will be performed into a fascial plane between the deep surface of erector spinae muscle and the transverse processes

Group I (A group)

placebo

Group III (C group)

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • \. Age18-70 . 2. Both gender . 3 .Emergency laparotomies . 4. ASA I-III .

You may not qualify if:

  • Drug allergy .
  • Morbid obesity (BMI \>40 kg/m2) .
  • Psychiatric disorder .
  • Opioid dependence .
  • patient refuse

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Minia University Hospital

Minya, 61511, Egypt

Location

MeSH Terms

Conditions

Pain, Postoperative

Interventions

Control Groups

Condition Hierarchy (Ancestors)

Postoperative ComplicationsPathologic ProcessesPathological Conditions, Signs and SymptomsPainNeurologic ManifestationsSigns and Symptoms

Intervention Hierarchy (Ancestors)

Epidemiologic Research DesignEpidemiologic MethodsInvestigative TechniquesResearch DesignMethods

Results Point of Contact

Title
Dr. Hassan Elshorbagy
Organization
Minia university

Study Officials

  • Nagy S. Ali, MD

    Minia University Hospital

    STUDY CHAIR
  • Abeer A Hassanien

    Minia University Hospital

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
assistant lecture

Study Record Dates

First Submitted

May 4, 2019

First Posted

June 18, 2019

Study Start

May 15, 2019

Primary Completion

February 1, 2020

Study Completion

February 12, 2020

Last Updated

June 30, 2020

Results First Posted

March 25, 2020

Record last verified: 2020-06

Locations