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Regional Anaesthesia for Painful Injuries After Disasters (RAPID)

E

Epicentre

Status and phase

Withdrawn
Phase 4

Conditions

Lower Limb Injuries
Fracture

Treatments

Drug: Bupivacaine (femoral nerve block)
Device: Ultrasound
Drug: Morphine

Study type

Interventional

Funder types

Other

Identifiers

NCT02698228
Epicentre RAPID Trial

Details and patient eligibility

About

The goal of the RAPID study is to fundamentally transform the way serious injuries are managed after earthquakes and other disasters by introducing a novel and cost-effective method for pain control. The study will enroll patients in the aftermath of a major earthquake to determine whether regional anesthesia, either with or without ultrasound-guidance, can reduce suffering from lower limb injuries, the most common earthquake-related injury, above and beyond the current standard of care for pain control in these settings.

Full description

The Regional Anaesthesia for Painful Injuries after Disasters (RAPID) study aims to evaluate whether regional anesthesia (RA), either with or without ultrasound (US) guidance, can reduce pain from earthquake-related lower limb injuries in a disaster setting. The proposed study is a blinded, randomized controlled trial among earthquake victims with serious lower extremity injuries in a resource-limited setting. After obtaining informed consent, study participants will be randomized in a 1:1:1 allocation to either: standard care (parenteral morphine at 0.1 mg/kg); standard care plus a landmark-guided fascia iliaca compartment block (FICB); or standard care plus an US-guided femoral nerve block. General practice humanitarian response providers who have undergone a focused training in RA will perform nerve blocks with 20 ml of 0.5% levobupivacaine. US sham activities will be used in the standard care and FICB arms and a normal saline injection will be given to the control group to blind both participants and non-research team providers. The primary outcome measure will be the summed pain intensity difference calculated using a standard 11-point numerical rating scale reported by patients over 24-hours of follow-up. Secondary outcome measures will include overall analgesic requirements, adverse events and participant satisfaction.

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Adult patients (18 years or older) presenting to an MSF field hospital with one or more lower limb injuries .

Exclusion criteria

  • multi-system trauma
  • severe respiratory distress
  • hypotension
  • altered mental status
  • active infection at the sight of injection
  • known current pregnancy
  • unable to provide informed consent.
  • known allergies to local anesthetic agents or narcotic pain medication
  • receiving antithrombotic therapy or with a preexisting coagulopathy
  • likely to receive regional anesthesia for alternative reasons within two hours of screening

Trial design

Primary purpose

Supportive Care

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Double Blind

0 participants in 3 patient groups

Standard of Care
Sham Comparator group
Description:
Intravenous injection of 0.1mg/kg of morphine. Injection of 5cc of 0.9% normal saline into the subcutaneous tissue of the thigh.
Treatment:
Drug: Morphine
Femoral nerve block
Active Comparator group
Description:
Intravenous injection of 0.1mg/kg of morphine. Injection of 20cc of 0.5% bupivacaine into the fascia iliaca space using standard anatomic landmarks.
Treatment:
Drug: Morphine
Drug: Bupivacaine (femoral nerve block)
Ultra-sound guided femoral nerve block
Active Comparator group
Description:
Intravenous injection of 0.1mg/kg of morphine.Injection of 20cc of 0.5% bupivacaine around their femoral nerve under direct ultrasound guidance
Treatment:
Drug: Morphine
Device: Ultrasound
Drug: Bupivacaine (femoral nerve block)

Trial contacts and locations

0

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Data sourced from clinicaltrials.gov

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