Effects of Epinephrine and Intravenous (I.V.) Needle on Cardiopulmonary Resuscitation (CPR) Outcome

Intravenous epinephrine has been part of the guidelines for cardiopulmonary resuscitation since the start. It improves outcome in animal studies, but has never been investigated in a controlled study in humans. Epidemiologic data indicate that it is an independent negative predictor for survival. If this is true in a controlled randomized study, it could be due to effects of the drug itself or...

Date First Received: July 13, 2005

Last Updated: June 11, 2008

Verified by: University of Oslo, June 2008

Clinical Trial Phase: Phase 2 | Start Date: January 2003

Overall Status: Completed

Estimated Enrollment: 904

Brief Summary

Official Title: “Effects of Epinephrine and I.V. Needle on CPR Outcome”

Condition Keyword(s):

Intravenous epinephrine has been part of the guidelines for cardiopulmonary resuscitation since the start. It improves outcome in animal studies, but has never been investigated in a controlled study in humans. Epidemiologic data indicate that it is an independent negative predictor for survival. If this is true in a controlled randomized study, it could be due to effects of the drug itself or more likely due to reduced quality of chest compressions and ventilations due to the time spent on placing an I.V. needle and injecting drugs.

Study Type: Interventional

Study Design: Treatment, Randomized, Open Label, Placebo Control, Parallel Assignment, Safety/Efficacy Study

Study Primary Completion Date: May 2008

Detailed Clinical Trial Description

In a randomized, controlled study of all out-of-hospital cardiac arrest patients in Oslo, Norway, half the patients are treated according to the international guidelines for advanced CPR, and the other half according to the same guidelines, except for no I.V. needle or drugs are given until 5 minutes after eventual return of spontaneous circulation.

Intervention(s) in this Clinical Trial

  • Drug: epinephrine and intravenous needle
    • epinephrine 1 mg iv. q 3 min during CPR, atropin 3 mg iv in initial asystole, amiodarone 300 mg iv after repeated failed defibrillation attempts

Arms, Groups and Cohorts in this Clinical Trial

  • Experimental: IV yes
    • ACLS with an iv needle and the use of drugs during CPR
  • No Intervention: IV no
    • No IV needle or drugs given during CPR

Outcome Measures for this Clinical Trial

Primary Measures

  • survival to hospital discharge with neurologic outcome
    • Time Frame: discharge from hospital
      Safety Issue?: Yes

Secondary Measures

  • admit to hospital with spontaneous circulation
    • Time Frame: hospital admission
      Safety Issue?: No
  • one year survival with neurologic outcome
    • Time Frame: one year after hospital discharge
      Safety Issue?: Yes

Criteria for Participation in this Clinical Trial

Inclusion Criteria:

  • Cardiac arrest out-of-hospital

Exclusion Criteria:

  • <18 years old
  • Trauma as cause of arrest

Gender Eligibility for this Clinical Trial: Both

Minimum Age for this Clinical Trial: 18 Years

Maximum Age for this Clinical Trial: N/A

Are Healthy Volunteers Accepted for this Clinical Trial?: No

Clinical Trial Sponsor Information

Lead Sponsor: University of Oslo

Overall Clinical Trial Officials and Contacts

Lars Wik, MD, PhD Principal Investigator Ullevaal University Hospital  

Related Publications

References

Holmberg M, Holmberg S, Herlitz J. Low chance of survival among patients requiring adrenaline (epinephrine) or intubation after out-of-hospital cardiac arrest in Sweden. Resuscitation. 2002 Jul;54(1):37-45.

Additional Information

Information obtained from ClinicalTrials.gov on November 19, 2008

Link to the current ClinicalTrials.gov record. http://clinicaltrials.gov/show/NCT00121524

Study ID Number: 525-02201

ClinicalTrials.gov Identifier: NCT00121524

Health Authority: Norway: The National Committees for Research Ethics in Norway

Clinical Trials Authorship and Review

Clinical Trials content is provided directly by the U.S. National Institutes of Health via ClinicalTrials.gov and is not reviewed separately by ClinicalTrialsFeeds.org. Every page of specific clinical trials information contains a unique identifier which can be used to find further details directly from the National Institutes of Health.