NCT00808236

Brief Summary

The purpose of the study was to demonstrate the safety and feasibility of early intranasal cooling prior to return of spontaneous circulation (ROSC) in the emergency medical services (EMS) environment. It was hypothesized that cooling during the resuscitation attempt would increase ROSC and subsequent survival. The study was not powered to demonstrate statistically-significant differences in any outcome parameter, but was intended as an exploratory study only.

Trial Health

93
On Track

Trial Health Score

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

Enrollment
200

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Nov 2008

Shorter than P25 for not_applicable

Geographic Reach
5 countries

15 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

November 1, 2008

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

December 11, 2008

Completed
4 days until next milestone

First Posted

Study publicly available on registry

December 15, 2008

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2009

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2009

Completed
11 months until next milestone

Results Posted

Study results publicly available

July 16, 2010

Completed
Last Updated

June 10, 2011

Status Verified

June 1, 2011

Enrollment Period

7 months

First QC Date

December 11, 2008

Results QC Date

May 21, 2010

Last Update Submit

June 8, 2011

Conditions

Keywords

Cardiac ArrestPre-hospitalMild hypothermiaResuscitation

Outcome Measures

Primary Outcomes (3)

  • Achieve Return of Spontaneous Circulation (ROSC)

    ROSC was defined as the return of an organized rhythm on electrocardiography (ECG) with a palpable pulse that was maintained for at least 20 minutes.

    1-hour after arrest

  • Survived to Hospital Discharge

    The study end-point was hospital discharge. This outcome measure is the patient count for those that were discharged alive from the hospital.

    30 days after arrest

  • Survived Neurologically-Intact

    The Cerebral Performance Categories (CPC) are used to describe neurological outcome. A CPC of 1 or 2 is considered "neurologically intact." 1. \- Good cerebral performance: little to no deficit. 2. \- Moderate cerebral disability: capable of independent activities of daily life 3. \- Severe cerebral disability: conscious, but dependent on others for daily support 4. \- Coma or vegetative state 5. \- Death or brain death

    30-days after arrest

Secondary Outcomes (5)

  • Primary Outcomes in Sub-group With VF/VT as First Rhythm

    hospital discharge

  • Time to Therapeutic Temperature

    within 8 hours after enrollment

  • Length of Stay

    Hospital Discharge

  • Serious Adverse Events (SAEs)

    7 days after arrest

  • 24-hour Adverse Events (AE)

    24 hours after arrest

Study Arms (2)

RhinoChill

EXPERIMENTAL

Intra-arrest cooling with the RhinoChill during advanced cardiac life support

Device: RhinoChill

Control

OTHER

Advanced cardiac life support, only

Other: Control

Interventions

Nasal catheters are placed and cooling is begun during the resuscitation attempt

Also known as: intra-nasal cooling
RhinoChill
ControlOTHER

Advanced cardiac life support according to American Heart Association \& European Resuscitation Council 2005 Guidelines

Control

Eligibility Criteria

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

You may qualify if:

  • ≥18 years
  • Collapse was witnessed
  • No pulse
  • Unresponsive to external stimuli

You may not qualify if:

  • Have an etiology of cardiac arrest due to trauma, severe bleeding, drug overdose (OD), cerebrovascular accident (CVA), drowning, smoke inhalation, electrocution, hanging
  • Already hypothermic
  • Head trauma
  • Cannot place intra nasal catheters
  • Do Not Attempt to Resuscitate (DNAR) orders
  • Known or clinically apparent pregnancy
  • Have a known coagulopathy (except therapeutically induced)
  • Are known to have a need for supplemental oxygen
  • Achieve return of spontaneous circulation (ROSC) prior to initiating cooling
  • Are reached by emergency medical services (EMS) personnel more than 20 minutes after collapse

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (15)

CHU St Pierre

Brussels, 1000, Belgium

Location

Erasme Hospital (Free University of Brussels)

Brussels, 1070, Belgium

Location

CHU de Tivoli

La Louvière, 7100, Belgium

Location

UZ Gasthuisberg Leuven

Leuven, B-3000, Belgium

Location

CHR de la Citadelle

Liège, 4000, Belgium

Location

Helig Hartzieknehuis Roeselare

Roeselare, 8800, Belgium

Location

Faculty Hospital Královské Vinohrady

Prague, 10034, Czechia

Location

Medizinisches Zentrum Kreis Aachen gGmbH

Aachen, 52146, Germany

Location

Charite Campus Virchow Klinikum

Berlin, 13353, Germany

Location

Albert Ludwigs University Freiburg

Freiburg im Breisgau, 79106, Germany

Location

Georg August-Universität Göttingen

Göttingen, 37086, Germany

Location

Krankenhaus Martha-Maria Halle-Dölau gGmbH

Halle, 06120, Germany

Location

Otto-von-Guericke-Universität Magdeburg

Magdeburg, 39120, Germany

Location

A.O Ospedale San Gerardo di Monza

Monza, 20052, Italy

Location

Stockholm Prehospital Centrum

Stockholm, 118 83, Sweden

Location

Related Publications (2)

  • Tsai MS, Barbut D, Tang W, Wang H, Guan J, Wang T, Sun S, Inderbitzen B, Weil MH. Rapid head cooling initiated coincident with cardiopulmonary resuscitation improves success of defibrillation and post-resuscitation myocardial function in a porcine model of prolonged cardiac arrest. J Am Coll Cardiol. 2008 May 20;51(20):1988-90. doi: 10.1016/j.jacc.2007.12.057. No abstract available.

    PMID: 18482670BACKGROUND
  • Castren M, Nordberg P, Svensson L, Taccone F, Vincent JL, Desruelles D, Eichwede F, Mols P, Schwab T, Vergnion M, Storm C, Pesenti A, Pachl J, Guerisse F, Elste T, Roessler M, Fritz H, Durnez P, Busch HJ, Inderbitzen B, Barbut D. Intra-arrest transnasal evaporative cooling: a randomized, prehospital, multicenter study (PRINCE: Pre-ROSC IntraNasal Cooling Effectiveness). Circulation. 2010 Aug 17;122(7):729-36. doi: 10.1161/CIRCULATIONAHA.109.931691. Epub 2010 Aug 2.

MeSH Terms

Conditions

Heart Arrest

Condition Hierarchy (Ancestors)

Heart DiseasesCardiovascular Diseases

Results Point of Contact

Title
Becky Inderbitzen, Vice President of Clincial Affairs
Organization
BeneChill, Inc.

Study Officials

  • Denise Barbut, MD

    BeneChill, Inc

    STUDY CHAIR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
LTE60
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY

Study Record Dates

First Submitted

December 11, 2008

First Posted

December 15, 2008

Study Start

November 1, 2008

Primary Completion

June 1, 2009

Study Completion

September 1, 2009

Last Updated

June 10, 2011

Results First Posted

July 16, 2010

Record last verified: 2011-06

Locations