Indocyanine Green Fluorescence Uptake in Human Carotid Artery Plaque
NCT01873716 · Status: COMPLETED · Phase: PHASE1 · Type: INTERVENTIONAL · Enrollment: 5
Last updated 2017-02-02
Summary
This will be a pilot study of 9 patients undergoing standard-of-care clinically indicated carotid endarterectomy. The nine patients will receive an injection of Indocyanine green (ICG) at a dose of 0.25 mg/kg (maximum 25 mg) as an intravenous bolus.
Immediately following endarterectomy, the resected specimen will be immersed in normal saline. Ex vivo fluorescence reflectance imaging (FRI) and immunohistochemistry will be performed.
The investigators hypothesize that compared to controls, ICG-injected patients will demonstrate increased ex vivo and microscopic ICG fluorescence signal within areas of plaque.
Conditions
- Atherosclerosis
- Atherosclerotic Plaque
- Carotid Stenosis
Interventions
- DRUG
-
Indocyanine green
Indocyanine green (ICG) for injection, 0.25mg/kg intravenously. A maximum of 25mg is given, approximately 30-60 minutes before carotid endarterectomy
Sponsors & Collaborators
-
Massachusetts General Hospital
lead OTHER
Principal Investigators
-
Farouc A Jaffer, MD PhD · Massachusetts General Hospital
Study Design
- Allocation
- NON_RANDOMIZED
- Purpose
- DIAGNOSTIC
- Masking
- NONE
- Model
- SINGLE_GROUP
Eligibility
- Min Age
- 18 Years
- Sex
- ALL
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2013-05-31
- Primary Completion
- 2016-01-31
- Completion
- 2016-01-31
Countries
- United States
Study Locations
More Related Trials
-
Bolus of Saline in Stroke
NCT01971463 ·Status: COMPLETED ·Phase: PHASE2
-
Ultrasound Elastography for Individual Carotid Plaque Stratification
NCT05029661 ·Status: UNKNOWN
-
Ultrasound and Other Images of Artery Blockages
NCT01419574 ·Status: TERMINATED
-
Safety and Effectiveness of an Intracranial Aneurysm Embolization System for Treating Large or Giant Wide Neck Aneurysms
NCT01716117 ·Status: COMPLETED ·Phase: NA
-
Testing of a System for Remote Ischemic Conditioning in Cerebral Small Vessel Disease and Pre-hospital Stroke Care
NCT05967728 ·Status: ENROLLING_BY_INVITATION ·Phase: PHASE2
-
SONOlysis in Prevention of Brain InfaRctions During Internal Carotid Endarterectomy
NCT02398734 ·Status: COMPLETED ·Phase: NA
-
Comparing Carotid Stenting With Endarterectomy in Severe Asymptomatic Carotid Stenosis
NCT00772278 ·Status: COMPLETED ·Phase: PHASE4
-
Remote Preconditioning Over Time To Empower Cerebral Tissue
NCT02169739 ·Status: TERMINATED ·Phase: NA
-
Detection of Cerebral Ischemia With a Noninvasive Neurometabolic Optical Monitor
NCT02983786 ·Status: COMPLETED
-
Prospective Evaluation of Carotid Free-floating Thrombus
NCT02405845 ·Status: COMPLETED ·Phase: NA
-
Application of Standardized Green Channel Treatment System for Ischemic Stroke in Xi 'an
NCT05424978 ·Status: RECRUITING
-
Feasibility, Safety and Efficacy of Remote Ischemic Preconditioning for Symptomatic Intracranial Arterial Stenosis in Octogenarians
NCT01570231 ·Status: COMPLETED ·Phase: PHASE1
-
Carotid Plaque Assessment Using 18Fluorine (18F) -Sodium Fluoride Positron Emission Tomography (PET) /MR
NCT02726984 ·Status: COMPLETED ·Phase: NA
-
The Effect Of Remote Limb Ischemic Preconditioning For Carotid Artery Stenting
NCT01175876 ·Status: UNKNOWN ·Phase: PHASE1
-
Vascular Ultrasound Screening in Patients With Ischemic Cerebrovascular Disease: a Multi-center Registry Study
NCT02397655 ·Status: COMPLETED
-
Nitrite Infusion in Healthy Volunteers
NCT00103025 ·Status: COMPLETED ·Phase: PHASE1
-
Endovascular Treatment and RIPC in Acute Ischemic Stroke
NCT04581759 ·Status: UNKNOWN ·Phase: NA
-
Histological Validation Of Carotid Plaque Composition In Preoperative Imaging
NCT01456403 ·Status: COMPLETED
-
Intraoperative Laser Speckle Contrast Imaging of Cerebral Blood Flow
NCT05305378 ·Status: COMPLETED
-
Canadian Study of the MicroVention Flow Re-Direction (FRED) Endoluminal Device Stent System in the Treatment of Intracranial Aneurysms
NCT02309203 ·Status: WITHDRAWN ·Phase: NA
-
Remote Ischemic Conditioning for Reducing Stroke Risk of Symptomatic Vertebrobasilar Lesion of Atherosclerosis
NCT02971462 ·Status: UNKNOWN ·Phase: NA
-
The Neuroprotective Effect of Remote Ischemic Preconditioning on Ischemic Cerebral Vascular Disease
NCT01321749 ·Status: COMPLETED ·Phase: PHASE1/PHASE2
-
Perfusion and Antihypertensive Therapy in Acute Ischemic Stroke
NCT02327793 ·Status: COMPLETED ·Phase: PHASE2
-
Symptomatic Carotid Outcomes Registry
NCT05300737 ·Status: ACTIVE_NOT_RECRUITING
-
Short- and Long-term Outcomes of Stenting for Symptomatic Intracranial Arterial Stenosis: a Cohort Study
NCT05203887 ·Status: COMPLETED