NCT02629653

Brief Summary

Aim of the study is to determine whether endovascular systemic cooling to a target temperature of 34-35°C initiated before, and maintained during Carotid EndoArterectomy (CEA), is feasible and safe

Trial Health

87
On Track

Trial Health Score

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

Enrollment
10

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Dec 2013

Typical duration for not_applicable

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

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

December 1, 2013

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2015

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2015

Completed
9 days until next milestone

First Submitted

Initial submission to the registry

December 10, 2015

Completed
4 days until next milestone

First Posted

Study publicly available on registry

December 14, 2015

Completed
Last Updated

December 14, 2015

Status Verified

December 1, 2015

Enrollment Period

1.5 years

First QC Date

December 10, 2015

Last Update Submit

December 11, 2015

Conditions

Keywords

carotid endarterectomystrokehypothermiaendovascular cooling

Outcome Measures

Primary Outcomes (1)

  • Adverse events

    Severe adverse events were defined as any life-threatening event including pneumonia (diagnosed on the basis of clinical signs or symptoms), myocardial infarction and parenchymal hemorrhage. Non-severe safety outcomes included incidence of bradycardia (\<40 beats per minute), cardiac arrhythmia, hypertension, hypotension and any coagulation disorders.

    Any adverse event at 1 month

Study Arms (1)

Single arm

OTHER

The endovascular cooling system will be Zoll IVTM. This system consists of a control module (either CoolGard 3000 or Thermogard XP), a CoolGard start-up kit, and an ICY catheter (either IC-3585 AE or IC-3585)

Device: endovascular cooling (Zoll system)

Interventions

The Zoll IVTM is an endovascular cooling system that consists of a control module (either CoolGard 3000 or Thermogard XP), a CoolGard start-up kit, and an ICY catheter (either IC-3585 AE or IC-3585).

Single arm

Eligibility Criteria

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

You may qualify if:

  • Subject eligible for CEA, without progression of symptoms, with low (\<4) Anesthesia Risk Assessment
  • Age ≥ 18 years;
  • Written informed consent

You may not qualify if:

  • Progression or instability of neurological status
  • Conditions that may be exacerbated by hypothermia, such as haematological dyscrasias, oral anticoagulant treatment with INR ≥ 1.7, severe pulmonary disease, severe heart failure (defined as a New York Heart Association (NYHA) score of III or IV), history of myocardial infarction within the previous 3 months, angina pectoris in the previous 3 months, severe infection with a C-reactive protein \> 50 mg/dl, or a clinical diagnosis of sepsis;
  • Blood oxygen saturation below 94%, allowing a maximum of 2 L/min oxygen delivered nasally to achieve this;
  • Bradycardia (\<40 beats/min);
  • Body weight \> 120 kg;
  • Severe hepatic dysfunction, or severe renal dysfunction;
  • Pregnancy. Women of childbearing potential are excluded unless a negative test for pregnancy has been obtained prior to randomisation;
  • Other serious illness that may confound treatment assessment or increase the risks of cooling;
  • Social or other conditions that according to the investigator's judgement might be a major problem for follow-up.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

NESMOS Department St. Andrea Hospital

Rome, Rome, 00189, Italy

Location

Related Publications (9)

  • Grotta JC. Clinical practice. Carotid stenosis. N Engl J Med. 2013 Sep 19;369(12):1143-50. doi: 10.1056/NEJMcp1214999. No abstract available.

  • Lee JH, Suh BY. Risk factor analysis of new brain lesions associated with carotid endarterectmy. Ann Surg Treat Res. 2014 Jan;86(1):39-44. doi: 10.4174/astr.2014.86.1.39. Epub 2014 Jan 1.

  • Endarterectomy for asymptomatic carotid artery stenosis. Executive Committee for the Asymptomatic Carotid Atherosclerosis Study. JAMA. 1995 May 10;273(18):1421-8.

  • Yenari MA, Han HS. Neuroprotective mechanisms of hypothermia in brain ischaemia. Nat Rev Neurosci. 2012 Feb 22;13(4):267-78. doi: 10.1038/nrn3174.

  • Erecinska M, Thoresen M, Silver IA. Effects of hypothermia on energy metabolism in Mammalian central nervous system. J Cereb Blood Flow Metab. 2003 May;23(5):513-30. doi: 10.1097/01.WCB.0000066287.21705.21.

  • Wu TC, Grotta JC. Hypothermia for acute ischaemic stroke. Lancet Neurol. 2013 Mar;12(3):275-84. doi: 10.1016/S1474-4422(13)70013-9.

  • van der Worp HB, Macleod MR, Kollmar R; European Stroke Research Network for Hypothermia (EuroHYP). Therapeutic hypothermia for acute ischemic stroke: ready to start large randomized trials? J Cereb Blood Flow Metab. 2010 Jun;30(6):1079-93. doi: 10.1038/jcbfm.2010.44. Epub 2010 Mar 31.

  • Kamme F, Campbell K, Wieloch T. Biphasic expression of the fos and jun families of transcription factors following transient forebrain ischaemia in the rat. Effect of hypothermia. Eur J Neurosci. 1995 Oct 1;7(10):2007-16. doi: 10.1111/j.1460-9568.1995.tb00623.x.

  • Candela S, Dito R, Casolla B, Silvestri E, Sette G, Filippi F, Taurino M, Brancadoro D, Orzi F. Hypothermia during Carotid Endarterectomy: A Safety Study. PLoS One. 2016 Apr 8;11(4):e0152658. doi: 10.1371/journal.pone.0152658. eCollection 2016.

MeSH Terms

Conditions

Carotid Artery DiseasesHypothermiaStrokeCarotid Stenosis

Condition Hierarchy (Ancestors)

Cerebrovascular DisordersBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesVascular DiseasesCardiovascular DiseasesBody Temperature ChangesSigns and SymptomsPathological Conditions, Signs and SymptomsArterial Occlusive Diseases

Study Officials

  • Francesco Orzi, Prof, MD

    NESMOS Department, University of Rome "La Sapienza"; St. Andrea Hospital

    STUDY CHAIR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
PREVENTION
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Prof, MD

Study Record Dates

First Submitted

December 10, 2015

First Posted

December 14, 2015

Study Start

December 1, 2013

Primary Completion

June 1, 2015

Study Completion

December 1, 2015

Last Updated

December 14, 2015

Record last verified: 2015-12

Locations