NCT04710823

Brief Summary

The aim of this study is to compare the analgesic efficacy of ultrasound guided continuous SAP block and ultrasound guided continuous TPVB in patients with multiple traumatic rib fractures.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
70

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Jan 2021

Shorter than P25 for not_applicable

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

January 11, 2021

Completed
4 days until next milestone

First Posted

Study publicly available on registry

January 15, 2021

Completed
1 day until next milestone

Study Start

First participant enrolled

January 16, 2021

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 25, 2021

Completed
5 days until next milestone

Study Completion

Last participant's last visit for all outcomes

April 30, 2021

Completed
Last Updated

January 11, 2023

Status Verified

January 1, 2023

Enrollment Period

3 months

First QC Date

January 11, 2021

Last Update Submit

January 10, 2023

Conditions

Outcome Measures

Primary Outcomes (1)

  • Degree of pain scores

    Pain will be assessed at rest and on coughing using the VAS on a scale from 0 (no pain) to 100 (worst pain) before the block, 30 minutes, 60 minutes after the block, and then every six hours for 4 days. But in order not to interrupt the sleeping pattern of patients, patients will be considered pain free (VAS= 0) if they will be at sleep with no tachypnea, tachycardia, or hypertension.

    Four days after the block

Secondary Outcomes (7)

  • Total consumption of morphine

    Four days after the block

  • Changes of forced vital capacity (FVC)

    Four days after the block

  • Changes of forced expiratory volume in one second (FEV1)

    Four days after the block

  • Changes of forced expiratory volume in one second (FEV1)/forced vital capacity (FVC)

    Four days after the block

  • Length of ICU stay

    Four days after the block

  • +2 more secondary outcomes

Study Arms (2)

Thoracic paravertebral block

EXPERIMENTAL

Patients will receive ultrasound-guided continuous thoracic paravertebral blockusing bupivacaine 0.25% for 4 days.

Procedure: Thoracic paravertebral block

Serratus anterior plane block

EXPERIMENTAL

Patients will receive ultrasound-guided continuous SAP block using bupivacaine 0.25% for 4 days.

Procedure: Serratus anterior plane block

Interventions

A bolus dose of 0.25% bupivacaine (0.3 ml/kg) will be injected slowly over 3-5 minutes. At 30 minutes after injection of the loading dose, the dermatomal loss of sensation to pinprick was tested. Patients who reported pain to pinprick will be considered to have a failed block and were excluded from the study. The block will be maintained by continuous infusion of bupivacaine 0.25% at a rate of 0.1 ml/kg/h via a syringe pump. The infusion will be continued for 4 days.

Thoracic paravertebral block

A bolus of 30 ml of 0.25% bupivacaine will be injected slowly over 3-5 minutes between latissmus dorsi muscle and serratus anterior muscle (Figure 15). Then a catheter was inserted through the Tuohy needle and advanced 3cm into the space and secured in place. At 30 minutes after injection of a loading dose, the dermatomal loss of sensation to pinprick will be tested. Patients who reported pain to pinprick will be considered to have a failed block and were excluded from the study. The block will be maintained by continuous infusion of bupivacaine 0.25% at a rate of 0.1 ml/kg/h via a syringe pump. The infusion was continued for 4 days.

Serratus anterior plane block

Eligibility Criteria

Age22 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients of either gender aged between 22-65 years with unilateral traumatic multiple fracture ribs (≥ 3 fractured ribs).

You may not qualify if:

  • Contraindications to regional block such as patient's refusal, coagulopathy, local infection at the site of the block, known allergy to local anesthetic drugs and spinal deformity.
  • Patients suffer from severe cardiovascular disease, hepatic or renal disease and patients with history of psychiatric illness.
  • Patients had indications for mechanical ventilation on admission or during the study period.
  • Patients had indications for immediate surgery for other associated injuries.
  • Patients with hemodynamic instability.
  • Patients having spine or pelvic fracture, traumatic brain injury, altered conscious level or spinal cord injury.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Tanta University Hospitals

Tanta, ElGharbiaa, 31527, Egypt

Location

MeSH Terms

Conditions

Agnosia

Condition Hierarchy (Ancestors)

Perceptual DisordersNeurobehavioral ManifestationsNeurologic ManifestationsNervous System DiseasesSigns and SymptomsPathological Conditions, Signs and Symptoms

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator; Assistant lecturer of Anesthesiology, Surgical Intensive Care and Pain Medicine

Study Record Dates

First Submitted

January 11, 2021

First Posted

January 15, 2021

Study Start

January 16, 2021

Primary Completion

April 25, 2021

Study Completion

April 30, 2021

Last Updated

January 11, 2023

Record last verified: 2023-01

Data Sharing

IPD Sharing
Will share

Data will be available upon a reasonable request.

Shared Documents
STUDY PROTOCOL, SAP
Time Frame
After 3 months from the end of study and for one year

Locations