NCT01696981View on ClinicalTrials.gov

Screening for Colorectal Cancer in Older Patients (PLCO Screening Trial)

NAActive, not recruitingINTERVENTIONAL
Enrollment

154,900

Participants

Timeline

Start Date

November 16, 1993

Primary Completion Date

May 21, 2012

Study Completion Date

March 25, 2026

Conditions
Colon CarcinomaRectal Carcinoma
Interventions
OTHER

Screening Questionnaire Administration

Undergo questionnaire assessments

PROCEDURE

Sigmoidoscopy

Undergo a flexible sigmoidoscopy

Trial Locations (1)

20892

National Institutes of Health Clinical Center, Bethesda

All Listed Sponsors
lead

National Cancer Institute (NCI)

NIH