NCT02987088

Brief Summary

The purpose of this study is to determine the optimal dose of sodium nitrate administered during resuscitation to achieve a plasma level of 10 μM by hospital arrival. Pharmacokinetic modeling from human cardiac arrest studies suggest that a single 25 mg IV dose of sodium nitrite will achieve the optimal (based on preclinical studies) neuroprotective plasma levels of 10 μM. In this phase-1 open-label dose finding study in 100 patients, we will determine whether 25 mg IV administered during resuscitation will achieve plasma nitrite levels of at least 10 μM by hospital arrival. Dose adjustments, either decreasing or increasing, will be made if necessary permitting us to determine the optimal nitrite dose needed to achieve the 10 μM plasma target. Safety data will also be collected

Trial Health

87
On Track

Trial Health Score

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

Enrollment
120

participants targeted

Target at P75+ for phase_1

Timeline
Completed

Started Dec 2016

Shorter than P25 for phase_1

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

Study Start

First participant enrolled

December 1, 2016

Completed
2 days until next milestone

First Submitted

Initial submission to the registry

December 3, 2016

Completed
5 days until next milestone

First Posted

Study publicly available on registry

December 8, 2016

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 5, 2017

Completed
27 days until next milestone

Study Completion

Last participant's last visit for all outcomes

May 2, 2017

Completed
Last Updated

May 7, 2018

Status Verified

May 1, 2018

Enrollment Period

4 months

First QC Date

December 3, 2016

Last Update Submit

May 1, 2018

Conditions

Outcome Measures

Primary Outcomes (1)

  • plasma level of sodium nitrite at hospital arrival

    15-45 minutes after dose has been given

Secondary Outcomes (2)

  • Rate of re-arrest

    15-120 minutes after dose has been given

  • Need for pressor support before hospital arrival

    15-120 minutes after dose has been given

Other Outcomes (1)

  • blood pressure at hospital arrival

    at hospital arrival usually 15-60 minutes after cardiac arrest

Interventions

Eligibility Criteria

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

You may qualify if:

  • Intravenous access/intraosseous access
  • Cardiac arrest, either VF or non-VF patients receiving ACLS by Seattle Medic One paramedics.
  • Age 18 years or older
  • Comatose

You may not qualify if:

  • Traumatic cause of cardiac arrest
  • Prisoner, pregnancy, age less than 18 (special population/vulnerable population)
  • Known DNAR
  • Drowning as cause of arrest.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Washington

Seattle, Washington, 98104, United States

Location

Related Publications (1)

  • Kim F, Dezfulian C, Empey PE, Morrell M, Olsufka M, Scruggs S, Kudenchuk P, May S, Maynard C, Sayre MR, Nichol G. Usefulness of Intravenous Sodium Nitrite During Resuscitation for the Treatment of Out-of-Hospital Cardiac Arrest. Am J Cardiol. 2018 Aug 15;122(4):554-559. doi: 10.1016/j.amjcard.2018.04.060. Epub 2018 Jun 20.

MeSH Terms

Conditions

Out-of-Hospital Cardiac Arrest

Interventions

Sodium Nitrite

Condition Hierarchy (Ancestors)

Heart ArrestHeart DiseasesCardiovascular Diseases

Intervention Hierarchy (Ancestors)

NitritesNitrous AcidNitrogen CompoundsInorganic ChemicalsSodium Compounds

Study Officials

  • Francis Kim, MD

    University of Washington

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor, Medicine/Division of Cardiology

Study Record Dates

First Submitted

December 3, 2016

First Posted

December 8, 2016

Study Start

December 1, 2016

Primary Completion

April 5, 2017

Study Completion

May 2, 2017

Last Updated

May 7, 2018

Record last verified: 2018-05

Data Sharing

IPD Sharing
Will not share

Locations