The Comparison Between Computed Tomography and Colonoscope in Detecting Colorectal Tumors in Patients With FIT+ (CTOCOCREC)

Hat Yai Medical Education Center

Status: Enrolling

Conditions: Patients at Risk of Colorectal Cancer

Treatments: Diagnostic Test: CT and colonoscopy

Study type: Observational

Funder types: Other

Identifiers

NCT06165328

HYH EC 093-66-01

Details and patient eligibility

About

Colonoscopy is the mainstay modality of choice in colorectal cancer screening worldwide. However, the rate of colonoscopy for colorectal cancer screening is very low (approximately 5-10%) because of the limited local medical resources (such as endoscopists and regional endoscope). This observational diagnostic test study aims to compare the diagnostic yield of routine computed tomography and colonoscopy in detecting colorectal tumors in patients at risk of colorectal cancer (aged more than 50 years and FIT+). The main question[s] it aims to answer are:

1. To compare the diagnostic yield between the routine computed tomography and colonoscopy.
2. To compare the procedure-related adverse events between the routine computed tomography and colonoscopy.

Full description

All enrolled patients underwent routine CT scans of whole abdomen, then subsequently under went a colonoscopy on the next day

Enrollment: 241 estimated patients

Sex: All

Ages: 50 to 70 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

1. Fit test +
2. Normal platelet count and normal result of PT, PTT

Exclusion criteria

1. pregnancy or lactation
2. uncontrolled Diabetes Mellitus, hypertension, asthma, congestive heart failure
3. recent coronary artery disease within 3 months
4. eGFR lesser than 30 mL/min/1.73m2
5. hemophilia or uncontrolled or uncorrected coagulopathy

Trial design

241 participants in 1 patient group

Cohort1

Description:

Patients with aged more than 50 years and had FIT test +

Treatment:

Diagnostic Test: CT and colonoscopy