Clinical trials: Colorectal Cancer Prevention
Colorectal Cancer
Ancillary Study of Methylation Biomarkers in a Randomized Controlled Trial of a Personalized Prevention of Colorectal Cancer
Based on the magnesium tolerance test (MTT, "gold standard" for assessing magnesium (Mg) status), it was found that over 50% of participants in the US exhibited Mg deficiency.
- Trial name
- NCT04196803
- Testing
- Magnesium glycinate
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- Vanderbilt University Medical Center
Colorectal Cancer
Decision Aid to Technologically Enhance Shared Decision Making
Physicians face a challenge in promoting colorectal cancer screening (CRCS) in the face of multiple competing demands. A decision aid (DA) that clarifies patient preferences and improves decision quality could aid shared decision…
- Trial name
- DATES (NCT01514786)
- Testing
- Colorectal Web
- Where
- 14 sites in United States
- Volunteers
- 570 people, healthy volunteers welcome
- Sponsor
- University of Michigan
Colorectal Neoplasms
Evaluating a Preference-based Intervention for Increasing Colorectal Cancer Screening
The goal of this study is to evaluate whether an educational tool about colorectal cancer (CRC) completed on a computer that helps patients clarify their CRC screening preferences will lead to increased screening rates for CRC…
- Trial name
- EPIIC (NCT00810771)
- Testing
- Standard Information, Preference-tailored Information
- Where
- 2 sites in United States
- Volunteers
- 466 people, healthy volunteers welcome
- Sponsor
- US Department of Veterans Affairs
Colorectal Cancer, Adenomatous Colorectal Polyps
Selenium for Prevention of Adenomatous Colorectal Polyps
RATIONALE: Chemoprevention therapy is the use of certain drugs to try to prevent the development or recurrence of cancer. Selenium may be effective in preventing the recurrence of adenomatous colorectal polyps.
- Conditions
- Colorectal Cancer, Adenomatous Colorectal Polyps, Precancerous Condition
- Trial name
- NCT00078897
- Testing
- Selenium
- Where
- 7 sites in United States
- Volunteers
- 1,621 people, healthy volunteers welcome
- Sponsor
- University of Arizona
Colorectal Neoplasm, Colonic Polyps
Clinical Study of Real Time Colorectal Polyp Diagnosis During Colonoscopy - the VALID Colonoscopy Study
The investigators hypothesize that high definition colonoscopy with close focus narrow band imaging features has a high diagnostic accuracy for colorectal polyp histology, and can replace formal pathologic assessment in cases of…
- Trial name
- VALID (NCT01288833)
- Testing
- Close focus HD NBI Colonoscopy System
- Where
- 2 sites in United States
- Volunteers
- 558 people, healthy volunteers welcome
- Sponsor
- VA Palo Alto Health Care System
Cognitive Function
Ca:Mg Ratio and Cognitive Function
Between 2000 and 2015, mortality due to Alzheimer's disease (AD) increased by 123%. No drugs have yet been approved to stop or slow the progression of AD.
- Trial name
- NCT04196023
- Testing
- Magnesium glycinate
- Volunteers
- 129 people, healthy volunteers welcome
- Sponsor
- Vanderbilt University Medical Center
Colon Cancer
Healthy Eating for Colon Cancer Prevention
The purpose of this study is to help develop diets for colon cancer prevention. This study will compare the Mediterranean diet to the Healthy People 2010 diet in 120 subjects with increased risk for colorectal cancer.
- Trial name
- NCT00475722
- Testing
- 1 Healthy Eating, 2 Mediterranean
- Where
- United States
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- University of Michigan
Cancer, Breast, Cancer, Colon
Enhancing Cancer Prevention and Control Pathways-Native Health Initiative
There are continued disparities in cancer incidence, mortality, and survival between American Indians (AIs) and Whites on cancers responsive to early screening (i.e., breast, colorectal, and cervical) in the US.
- Conditions
- Cancer, Breast, Cancer, Colon, Cancer, Cervix
- Trial name
- NCT04259762
- Testing
- Aim 8 (INT, Pilot Test): Breast, Colorectal, and Cervical Cancer Screening Cognitive-Behavioral Interventions
- Where
- United States
- Volunteers
- 508 people, healthy volunteers welcome
- Sponsor
- New Mexico Cancer Research Alliance
Healthy Subject
Fiber and Fish Oil Supplements for the Prevention of Colorectal Cancer
This trial studies how fiber and fish oil supplements affect the metabolism and activities of colon cells in healthy individuals.
- Trial name
- NCT04211766
- Testing
- Dietary Fiber, Fish Oil, Comparator
- Where
- United States
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- Fred Hutchinson Cancer Center
Colorectal Cancer
Magnesium Treatment on Vitamin D Metabolism in Participants Completed Personalized Prevention of Colorectal Cancer Trial
One striking observation is that a large portion of the inter-person variation in serum 25-hydroxyvitamin D (25(OH)D) levels is unexplained.
- Trial name
- NCT03265483
- Testing
- Magnesium glycinate
- Where
- United States
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- Vanderbilt University Medical Center
Colorectal Cancer
Virtual Human Delivered Nutrition Module for Colorectal Cancer Prevention
This study uses the opinions of adults between the ages of 45 and 73 years old to develop and test an interactive nutrition module for use in an existing colorectal cancer screening intervention using virtual human technology.
- Trial name
- NCT04192071
- Testing
- virtual technology - high interactive, virtual technology - low interactive, non-colorectal cancer related module
- Where
- United States
- Volunteers
- 139 people, healthy volunteers welcome
- Sponsor
- University of Florida
Colorectal Neoplasms, Colonic Polyps
Study of Flat Polyp Detection Using New Narrow Band Imaging (NBI) Compared to White Light Colonoscopy - The FIND FLAT Colonoscopy Study
We hypothesize that high definition narrow band imaging (NBI) colonoscopy compared to high definition white light colonoscopy will detect an increased number of nonpolypoid (flat and depressed) colorectal neoplasm.
- Conditions
- Colorectal Neoplasms, Colonic Polyps, Colorectal Cancer
- Trial name
- NBI (NCT01310699)
- Testing
- Olympus Colonoscope CFHQ190AL
- Where
- 3 sites in United States
- Volunteers
- 281 people, healthy volunteers welcome
- Sponsor
- VA Palo Alto Health Care System
Colorectal Cancer
Precision-Based Magnesium Trial
Colorectal cancer is the fourth most common incident cancer and the second most common cause of cancer death in the United States, with approximately 150,000 new cases and 57,000 deaths per year.
- Trial name
- NCT01105169
- Testing
- Magnesium glycinate
- Where
- United States
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- Vanderbilt University Medical Center
Colon Cancer, Rectal Cancer
Prevention of Colorectal Cancer Through Multiomics Blood Testing
The PREEMPT CRC study is a prospective multi-center observational study to validate a blood-based test for the early detection of colorectal cancer by collecting blood samples from average-risk participants who will undergo a…
- Conditions
- Colon Cancer, Rectal Cancer, Colon Neoplasm, Colon Diseases
- Trial name
- PREEMPT CRC (NCT04369053)
- Testing
- Freenome test
- Where
- 148 sites in United States, Canada
- Volunteers
- 48,995 people, healthy volunteers welcome
- Sponsor
- Freenome Holdings Inc.
Colorectal Cancer
Ginger for Colorectal Cancer Prevention
The purpose of this study is to determine if ginger root extract when taken daily for 28 days is able to decrease levels of inflammatory chemicals called eicosanoids in the gut tissue of people who are at normal risk and those at…
- Trial name
- NCT01344538
- Testing
- Ginger Root Extract (Pure Encapsulations)
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Michigan