RecruitingNot ApplicableNCT05733416

Intensive Cancer Screening After Cryptogenic Stroke

Intensive Cancer Screening After Cryptogenic Stroke (INCOGNITO) Pilot Randomized Trial


Sponsor

Ottawa Hospital Research Institute

Enrollment

45 participants

Start Date

Sep 1, 2023

Study Type

INTERVENTIONAL

Conditions

Summary

The INCOGNITO Pilot Trial is a single centre pilot prospective randomized open-label blinded endpoint (PROBE) trial to assess the feasibility of a full-scale randomized trial to determine whether an occult cancer screening strategy of FDG PET/CT (F-fluorodeoxyglucose positron emission/computed tomography) in addition to usual care increases the number of occult cancers diagnosed after screening compared to usual care cancer screening alone in patients with cryptogenic stroke.


Eligibility

Min Age: 18 Years

Inclusion Criteria3

  • adults ≥18 years
  • presenting to the Ottawa Hospital Stroke Prevention Clinic or the Ottawa Hospital Neurovascular Unit with a first cryptogenic ischemic stroke after advanced evaluation as per American Heart Association guidelines and Saver approach (maximum 3 months after stroke)
  • patient or delegate willing and able to provide informed consent.

Exclusion Criteria2

  • contraindications to FDG PET/CT (pregnancy or unable to lie still in bed for 20 minutes)
  • active cancer or previous cancer diagnosis (other than basal or squamous cell carcinoma of the skin)

Interventions

DIAGNOSTIC_TESTFDG PET/CT

F-fluorodeoxyglucose positron emission/computed tomography

DIAGNOSTIC_TESTUsual Care

Cancer screening according to sex, age and risk as per Canadian Task Force on Preventative Health Care


Locations(1)

The Ottawa Hospital

Ottawa, Ontario, Canada

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NCT05733416


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