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Study identifier: NCT05465122 Synced from ClinicalTrials.gov · August 08, 2026
● Study status: Active Not RecruitingC2LOE

CREST-2 Long-term Observational Extension Study

Condition: Stenoses, Carotid  ·  Sponsor: Mayo Clinic

PhaseN/A
Planned participants2480
Who can joinAll sexes, 35 Years to no upper limit
Healthy volunteersNoCheck eligibility criteria ↓
Where64 locations · 3 countries

Sponsor, CRO or site team? See where this study is running → — listed sites, countries and recruiting context. Everything below is written for patients and caregivers.

About this study

The purpose of this Long-Term Observational Extension of Participants in the CREST-2 Randomized Clinical Trial (C2LOE - ClinicalTrials.gov Identifier: NCT02089217) study is to study is to assess post-procedural efficacy of carotid endarterectomy and carotid stenting.

This description comes directly from the study's public registry record.

Talk to the study team

No contact information is available for this study as per the public registry record.

Always discuss trial participation with your own doctor first.

Full eligibility criteria (exactly as the study team wrote them)

Inclusion Criteria: * Currently active or graduated participants in the CREST-2 randomized trial * Able to provide written informed consent by self * Fluent in English or Spanish Exclusion Criteria: * Unable to provide written informed consent * Inability to follow study procedures

Reproduced word-for-word from the public registry record — the study team can answer questions about it.

Locations (64)

University of Alabama at BirminghamBirmingham, Alabama, United States
Mayo Clinic PheonixPhoenix, Arizona, United States
Banner University Medical CenterTucson, Arizona, United States
Central Arkansas VALittle Rock, Arkansas, United States
Mission Cardiovascular Research InstituteFremont, California, United States
Kaiser Permanente Los AngelesLos Angeles, California, United States
USC/Keck Medical CenterLos Angeles, California, United States
University of California Los AngelesLos Angeles, California, United States
Kaiser Permanente Divsion of ResearchSan Francisco, California, United States
Kaiser Permanente San FranciscoSan Francisco, California, United States
St. Joseph's Medical CenterStockton, California, United States
Hartford HospitalHartford, Connecticut, United States

+ 52 more locations — full list on the registry record.

More studies in these areas

This study lists sites in the areas below. Each link shows other recruiting studies near that city, from the public registry record.

BirminghamPhoenixTucsonLittle Rock

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