NCT02578823

Brief Summary

The purpose of this study is to determine whether targeted temperature management at 36.0˚C(TTM-36) in patients who remain unconscious after resuscitation from in-hospital cardiac arrest(IHCA) will reduce death and disability compared with fever control. For this purpose, the current pilot study will be undertaken to establish the feasibility, safety, and surrogate outcomes of hypoxic-ischemic brain injury in 60 patients who remain unconscious after resuscitation from IHCA. Eligible patients will be randomly assigned in a 2:1 ratio to either TTM-36(n=40) or conventional treatment group(n=20). Randomization will be performed with stratification according to initial rhythm (shockable vs. non-shockable).

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
60

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Jan 2016

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
unknown

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

First Submitted

Initial submission to the registry

October 15, 2015

Completed
4 days until next milestone

First Posted

Study publicly available on registry

October 19, 2015

Completed
2 months until next milestone

Study Start

First participant enrolled

January 1, 2016

Completed
2.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2018

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2018

Completed
Last Updated

June 29, 2016

Status Verified

June 1, 2016

Enrollment Period

2.2 years

First QC Date

October 15, 2015

Last Update Submit

June 28, 2016

Conditions

Keywords

Targeted Temperature Management(TTM)in-hospital cardiac arrest(IHCA)restoration of spontaneous circulation(ROSC)unconsciousnessbrain injury

Outcome Measures

Primary Outcomes (1)

  • Combination of death and poor neurological function defined as a Cerebral Performance Category (CPC) score 3 to 5 at 180 days

    Efficacy of targeted temperature management at 36.0℃(TTM-36) will be assessed by using Cerebral Performance Category(CPC) score. CPC score is the surrogate outcome for hypoxic-ischemic brain injury.

    day 180

Secondary Outcomes (10)

  • The CPC score 3 to 5 at day 7 and at day 30

    day 7, day 30

  • The highest levels of serum neuron specific enolase(NSE) during the first 5 days

    up to day 5

  • Unfavorable Electroencephalography(EEG) patterns

    day 0, day 4

  • Assessment of magnetic resonance imaging(MRI) at day 4

    day 4

  • Modified Rankin Scale(mRS) score 4 to 6 at day 30 and at Day 180

    day 30, day 180

  • +5 more secondary outcomes

Other Outcomes (2)

  • Safety of the targeted temperature management at 36.0℃(TTM-36)

    up to day 7

  • Feasibility

    up to day 180

Study Arms (2)

TTM-36

EXPERIMENTAL

Participants assigned to TTM-36 Arm will be managed by Arcticgel™ and Arctic Sun® to maintain core temperatureTemperature at 36.0℃ for 72 hours. After targeted temperature management(TTM), Fever will be controlled for remaining 7 days by conventional antipyretic treatment. (Treat core temperature ≥ 38.3℃). A total of 40 participants will be enrolled.

Device: Arctic Sun®Device: Arcticgel™Procedure: Conventional antipyretic treatment

Conventional treatment

ACTIVE COMPARATOR

Participants who are assigned to this Arm will be treated with conventional antipyretic treatment regarding the occurrence fever for 7 days.(Treat core temperature ≥ 38.3℃). A total of 20 participants will be enrolled.

Procedure: Conventional antipyretic treatment

Interventions

Core temperature is maintained to 36℃ for 3 days by using the skin attached pad(Arcticgel™) and targeted temperature management(Arctic Sun®).

Also known as: Temperature Management System Model 5000
TTM-36
Also known as: Hydrogel Coated Pad
TTM-36

Conventional antipyretic treatment for fever includes using of antipyretics, ice packs, circulating fan, and tepid bathing, etc.

Conventional treatmentTTM-36

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age 18-80 years
  • In-hospital cardiac arrest requiring chest compression for \> 2 minutes
  • Sustained restoration of spontaneous circulation(ROSC) for \> 20 minutes after cardiopulmonary resuscitation(CPR)
  • Unresponsive state(lack of meaningful response to verbal commands) for \> 20 minutes after sustained ROSC
  • Informed consents from a patient's family member

You may not qualify if:

  • Unavailable TTM within 2 hours after ROSC
  • CPR duration \> 30 minutes
  • Unwitnessed arrest with initial rhythm asystole
  • Under or planned for extracorporeal membrane oxygenation(ECMO)
  • Initial body temperature \< 33 °C
  • Preexisting terminal illness with life expectancy \<6 months
  • Pre-admission CPC score of 3-5
  • Pre-admission mRS score 4-6
  • Unresponsive(stupor or coma) before cardiac arrest
  • Suspected or confirmed cause of cardiac arrest is diseases of the central nervous system, such as stroke, brain tumor, or amyotrophic lateral sclerosis
  • Any condition in which direct skin surface cooling would be contraindicated, such as large burns, unhealed surgical wounds, decubitus ulcers, cellulitis, or other conditions with disrupted skin integrity
  • Active massive bleeding
  • Major surgery within last 48 hours
  • Cardiothoracic surgery within 14 days
  • Planned surgery within next 72 hours after ROSC
  • +4 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Asan Medical Center

Seoul, 05505, South Korea

RECRUITING

MeSH Terms

Conditions

Hypoxia-Ischemia, BrainUnconsciousnessBrain Injuries

Condition Hierarchy (Ancestors)

Brain IschemiaCerebrovascular DisordersBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesHypoxia, BrainVascular DiseasesCardiovascular DiseasesHypoxiaSigns and Symptoms, RespiratorySigns and SymptomsPathological Conditions, Signs and SymptomsConsciousness DisordersNeurobehavioral ManifestationsNeurologic ManifestationsCraniocerebral TraumaTrauma, Nervous SystemWounds and Injuries

Study Officials

  • Sang-Beom Jeon, Dr

    Asan Medical Center

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Sang-Beom Jeon, Dr

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor

Study Record Dates

First Submitted

October 15, 2015

First Posted

October 19, 2015

Study Start

January 1, 2016

Primary Completion

April 1, 2018

Study Completion

April 1, 2018

Last Updated

June 29, 2016

Record last verified: 2016-06

Locations