NCT04928300

Brief Summary

In our study, we assess the diaphragmatic function, pain quality and anti-inflammatory properties between low dose infusion of dexmedetomidine normal saline in patients with multiple fracture ribs on conservative treatment.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
60

participants targeted

Target at below P25 for phase_3

Timeline
14mo left

Started Jun 2021

Longer than P75 for phase_3

Geographic Reach
1 country

1 active site

Status
recruiting

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

Study Progress80%
Jun 2021Jul 2027

First Submitted

Initial submission to the registry

June 10, 2021

Completed
2 days until next milestone

Study Start

First participant enrolled

June 12, 2021

Completed
4 days until next milestone

First Posted

Study publicly available on registry

June 16, 2021

Completed
6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2027

Expected
24 days until next milestone

Study Completion

Last participant's last visit for all outcomes

July 25, 2027

Last Updated

January 2, 2026

Status Verified

December 1, 2025

Enrollment Period

6.1 years

First QC Date

June 10, 2021

Last Update Submit

December 27, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Ultrasonographic diaphragm function

    Diaphragmatic excursion and thickness will be assessed by ultasound for 5 days with diaphragmatic dysfunction (DD) is diagnosed if diaphragmatic excursion is \<10 mm and diaphragmatic thickness is \<2 mm. .

    5 days

Secondary Outcomes (1)

  • Visual analogue scale for pain

    48 hours

Other Outcomes (1)

  • Neutrophil/lymphocyte ratio (NLR)

    3 days

Study Arms (2)

Group D

EXPERIMENTAL

Dexmedetomidine infusion IV for 5 days.

Drug: Dexmedetomidine

Group C

PLACEBO COMPARATOR

The same dose and duration of normal saline will be given.

Other: 0.9% saline

Interventions

low dose dexmedetomidine infusion 0.2 µ/kg/hour IV for 5 days.

Also known as: Precedex
Group D

the same dose and duration of normal saline will be given for 5 days.

Also known as: Normal saline
Group C

Eligibility Criteria

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

You may qualify if:

  • Adults (age 18-65 years) of American Society of Anaesthesiologists (ASA) physical status I-II
  • Traumatic multiple fracture ribs 3 ribs or more, who will be subjected to thorough assessments including chest 3D-CT
  • Undergoing conservative treatment (chest strappings)
  • Intractable pain with visual analogue scale (VAS) over 6 after traditional therapies
  • Glasgow Coma Scale (GCS) ≥ 13.

You may not qualify if:

  • Multiple traumas to body parts other than chest with an abbreviated injury scale over 3
  • Serious head trauma with a Glasgow coma scale lower than 13
  • Mechanically ventilated patients
  • Massive hemothorax
  • Injury to the trachea or bronchus with requirement for immediate surgery
  • Dementia
  • Use of corticosteroids during ICU stay
  • Sepsis
  • Continued use of neuromuscular blocking agents and aminoglycosides antibiotic use as they are known risk factors for ICU-acquired weakness and any known hypersensitivity
  • Contraindication to the study drugs.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Assiut university hospital

Asyut, Assuit, Assuit universi, Egypt

RECRUITING

Related Publications (1)

  • Bossolasco M, Bernardi E, Fenoglio LM. Continuous serratus plane block in a patient with multiple rib fractures. J Clin Anesth. 2017 May;38:85-86. doi: 10.1016/j.jclinane.2016.12.015. Epub 2017 Jan 30. No abstract available.

MeSH Terms

Conditions

Rib Fractures

Interventions

DexmedetomidineSaline Solution

Condition Hierarchy (Ancestors)

Fractures, BoneWounds and InjuriesThoracic Injuries

Intervention Hierarchy (Ancestors)

ImidazolesAzolesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsCrystalloid SolutionsIsotonic SolutionsSolutionsPharmaceutical Preparations

Study Officials

  • Omar Soliman, MD

    Assiut University

    STUDY DIRECTOR

Central Study Contacts

Omar Soliman, MD

CONTACT

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, CARE PROVIDER
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Lecturer of anesthesia and ICU

Study Record Dates

First Submitted

June 10, 2021

First Posted

June 16, 2021

Study Start

June 12, 2021

Primary Completion (Estimated)

July 1, 2027

Study Completion (Estimated)

July 25, 2027

Last Updated

January 2, 2026

Record last verified: 2025-12

Locations