NORCCAP: Norwegian Colorectal Cancer Prevention Trial
NCT00119912 · Status: ACTIVE_NOT_RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 100000
Last updated 2026-04-14
Summary
The purpose of this study is to see if screening with flexible sigmoidoscopy (a flexible viewing tube) may reduce large bowel cancer and cancer deaths. The researchers also want to see if the addition of screening for occult blood in stools may contribute further to this aim. Additionally, the researchers also want to see to which extent (and in which direction) the study may influence overall endoscopic activity in the general population in the screening area and in areas where controlled screening is not established.
Conditions
- Colorectal Cancer
- Adenoma
Interventions
- PROCEDURE
-
A 1 Intervention arm Flex Sig
Screening by flexible sigmoidoscopy
- PROCEDURE
-
A 2 Intervention arm Flex Sig + iFOBT
In addition to Flexible Sigmoidoscopy, half of arm A (randomised 1:1) is invited to provide stool samples for FOBT
Sponsors & Collaborators
-
Norwegian Cancer Society
collaborator OTHER -
Norwegian Institute of Public Health
lead OTHER_GOV
Principal Investigators
-
Giske Ursin, M.D. · Norwegian Institute of Public Health
Study Design
- Allocation
- RANDOMIZED
- Purpose
- PREVENTION
- Masking
- NONE
- Model
- PARALLEL
Eligibility
- Min Age
- 50 Years
- Max Age
- 64 Years
- Sex
- ALL
- Healthy Volunteers
- Yes
Timeline & Regulatory
- Start
- 1999-01-01
- Primary Completion
- 2036-12-31
- Completion
- 2036-12-31
Countries
- Norway
Study Locations
More Related Trials
-
Targeting Lifestyle to Improve Colorectal Cancer Screening
NCT07135115 ·Status: NOT_YET_RECRUITING ·Phase: NA
-
Efficacy of Colonoscopy, Colon Capsule and Fecal Immunological Test for Colorectal Cancer Screening
NCT02738359 ·Status: COMPLETED
-
Colonoscopy or Fecal Occult Blood Test in Screening Healthy Participants for Colorectal Cancer
NCT00102011 ·Status: COMPLETED ·Phase: PHASE3
-
Tailoring Treatment in Colorectal Cancer
NCT05401318 ·Status: RECRUITING
-
Colorectal Cancer Screening in Average-risk Population: Immunochemical Fecal Occult Blood Testing Versus Colonoscopy
NCT00906997 ·Status: COMPLETED ·Phase: NA
-
Geriatric Intervention in Frail Elderly Patients With Colorectal Cancer
NCT01321658 ·Status: COMPLETED ·Phase: NA
-
Interventions to Improve Colorectal Cancer Screening
NCT00692211 ·Status: COMPLETED ·Phase: NA
-
Evaluation of Flexible Sigmoidoscopy Screening as an Adjunct to the National FOBT Screening Programme in Scotland
NCT02560194 ·Status: COMPLETED ·Phase: NA
-
Sequencing to Identify Gene Variants in Familial Colorectal Cancer
NCT01904630 ·Status: COMPLETED
-
Participation to Colorectal Cancer Screening With Fecal Occult Blood Test and Colonoscopy
NCT00812942 ·Status: COMPLETED ·Phase: NA
-
Testing for Safety and Colorectal Cancer Preventive Effects of ONC201
NCT05630794 ·Status: RECRUITING ·Phase: PHASE1
-
Colonoscopy and FIT as Colorectal Cancer Screening Test in the Average Risk Population
NCT02078804 ·Status: ACTIVE_NOT_RECRUITING ·Phase: NA
-
Study of In-home Tests for Colorectal Cancer
NCT01998009 ·Status: COMPLETED ·Phase: NA
-
Improving Rates of Colorectal Cancer Screening Among Never Screened Patients
NCT01742169 ·Status: COMPLETED ·Phase: NA
-
Tailored Written Lifestyle Feedback in Colorectal Cancer Screening
NCT03396029 ·Status: COMPLETED ·Phase: NA
-
Maximizing Yield of the Fecal Immunochemical Test for Colorectal Cancer Screening
NCT01634126 ·Status: COMPLETED ·Phase: EARLY_PHASE1
-
Total Underwater Colonoscopy (TUC) for Improved Colorectal Cancer Screening: A Randomized Controlled Trial
NCT06333392 ·Status: RECRUITING ·Phase: NA
-
Low-fiber Diet for Colorectal Cancer Screening Colonoscopy
NCT02401802 ·Status: COMPLETED ·Phase: NA
-
Colonoscopy Versus Fecal Immunochemical Test in Reducing Mortality From Colorectal Cancer (CONFIRM)
NCT01239082 ·Status: ACTIVE_NOT_RECRUITING ·Phase: NA
-
Urine Metabolomics and Colorectal Cancer Screening
NCT01486745 ·Status: COMPLETED
-
Colonoscopy vs Stool Testing for Older Adults With Colon Polyps
NCT05612347 ·Status: RECRUITING ·Phase: NA
-
Prospective Clinical Validation of a Novel Multitarget FIT in CRC Screening
NCT05314309 ·Status: UNKNOWN
-
The Norwegian Dietary Guidelines and Colorectal Cancer Survival Study
NCT01570010 ·Status: ACTIVE_NOT_RECRUITING ·Phase: NA
-
Five or Ten Year Colonoscopy for 1-2 Non-Advanced Adenomatous Polyps
NCT05080673 ·Status: RECRUITING ·Phase: NA
-
Increasing Uptake of Bowel Screening
NCT05408169 ·Status: COMPLETED ·Phase: NA