Clinical trials: Screening Colonoscopy
Colon Cancer
A Prospective Study of a New Immunochemical Fecal Occult Blood Test in U.S. Veteran Patients Undergoing Colonoscopy
The purpose of our study is to evaluate the diagnostic validity of a new immunofecal occult blood test (IFOBT) (Teco Diagnostics) in U.S. veterans and to compare it with the guaiac based FOBT.
- Trial name
- NCT00533975
- Where
- United States
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- University of California, San Diego
Colon Cancer
Polyp Detection With the EndoRings™: A Randomized Tandem Colonoscopy Study
To compare the adenoma miss rate with the EndoRings™ vs. the adenoma miss rate with Standard view colonoscopy. To compare the polyp miss rate with the EndoRings™ vs.
- Trial name
- NCT01955122
- Testing
- Tandem Colonoscopy
- Where
- 3 sites in United States, Israel and 1 more
- Volunteers
- 126 people, healthy volunteers welcome
- Sponsor
- EndoAid
Colon Cancer Screening
Randomized Control Trial Comparing the Incidence of Loop Formation in Colonoscopy Techniques
A colonoscopy is a common procedure used to check for problems in the colon, such as disease or other health issues. Although it's widely used, one challenge is that the flexible tube used in the procedure (called a colonoscope)…
- Trial name
- NCT07245173
- Testing
- colonoscopy
- Volunteers
- 142 people, healthy volunteers welcome
- Sponsor
- Memorial University of Newfoundland
Participation Rate, Patient
Telephone Services for Participation in Colorectal Cancer Screening
A multicentre randomized health services study within the population-based primary colonoscopy screening program (PCSP) in Poland.
- Trial name
- ColoPhone (NCT04348058)
- Testing
- Telephone recruitment to screening colonoscopy, Combined methods recruitment to screening colonoscopy
- Where
- Poland
- Volunteers
- 6,300 people
- Sponsor
- Maria Sklodowska-Curie National Research Institute of Oncology
Colonic Polyp
A Clinical Study on Endoscopic and Histopathological Outcomes of Screening and Surveillance Colonoscopies
The objective of this study is to collect colonoscopy data for use in the development and testing of artificial intelligence (AI) devices for colonoscopies.
- Trial name
- CODACO (NCT05869838)
- Testing
- Colonoscopy
- Where
- 2 sites in Germany, Spain
- Volunteers
- 600 people
- Sponsor
- Olympus Europe SE & Co. KG
Colorectal Polyp, Colorectal Adenoma
Standard Colonoscopy Versus Colonoscopy With Endocuff Vision
This study seeks to compare colonoscopy results between a standard method and one using a distal scope attachment (Endocuff Vision).
- Conditions
- Colorectal Polyp, Colorectal Adenoma, Colon Cancer
- Trial name
- NCT03361917
- Testing
- Endocuff Vision
- Where
- United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Indiana University
Crohn Disease (CD), Colitis Ulcerative
Characterization of Colorectal Dysplasic Lesions and Stratification of Their Evolving Risk in Inflammatory Bowel Disease Patients: a Prospective, Observational and Multicenter Study
Inflammatory Bowel Disease (IBD) patients have an increased risk of ColoRectal Cancer (CRC). The cumulative risk of CRC development is estimated at 1% after 10 years of disease progression, 2% after 20 years, and 5% after more…
- Trial name
- IB DYSPLASIA (NCT07719426)
- Volunteers
- 800 people
- Sponsor
- Groupe d'Etude Therapeutique des Affections Inflammatoires Digestives
Colorectal Cancer
Comparing Interventions to Increase Colorectal Cancer Screening
The purpose of this study is to test different approaches to help people understand the purpose of colorectal cancer (CRC) screening, two screening test options available, and the barriers to screening so they can make informed…
- Trial name
- NCT03200366
- Testing
- Tailored DVD, Patient Navigation
- Where
- 2 sites in United States
- Volunteers
- 371 people, healthy volunteers welcome
- Sponsor
- Indiana University
Colorectal Cancer
Choose It and Use It: Choice, Implementation Intentions and At-Home Colorectal Cancer Screening
The goal of this study is to improve use of colorectal cancer screening among screening eligible African Americans who are served by Federally Qualified Health Centers in Michigan.
- Trial name
- NCT06085560
- Testing
- Usual Care Message, Implementation Intention Intervention: Standard Message, Implementation Intention Intervention: Culturally-Targeted Message
- Where
- United States
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- Michigan State University
Colonoscopy, Colorectal Cancer Screening
Water Exchange Colonoscopy in Elderly Patients
Colonoscopy is an important test for detecting colorectal polyps and cancer, but it can cause pain and discomfort, especially in older adults. Traditional colonoscopy uses air to expand the colon.
- Trial name
- NCT07830823
- Testing
- Water exchange colonoscopy, Gas insufflation colonoscopy, Propofol and opioid anesthesia
- Where
- China
- Volunteers
- 200 people
- Sponsor
- First People's Hospital Of Lin'an District, Hangzhou
Colorectal Cancer, Breast Cancer
Screening Colonoscopy in Breast Cancer Patients
Breast cancer survivors may be at increased risk for developing colorectal polyps and colorectal cancer because of shared genetic, hormonal, and lifestyle-related risk factors.
- Conditions
- Colorectal Cancer, Breast Cancer, Colorectal Adenoma
- Trial name
- NCT07678099
- Testing
- Screening colonoscopy
- Where
- Turkey (Türkiye)
- Volunteers
- 216 people
- Sponsor
- Haydarpasa Numune Training and Research Hospital
Sessile Serrated Adenoma
Use of a Distal Colonoscope Attachment to Increase Detection of Sessile Serrated Adenomas
This study evaluates whether the use of a disposable colonoscope attachment, Endocuff Vision, can increase the detection of sessile serrated adenomas.
- Trial name
- NCT03560037
- Testing
- Endocuff Vision Assisted Colonoscopy
- Where
- United States
- Volunteers
- 427 people, healthy volunteers welcome
- Sponsor
- University of California, Davis
Colorectal Cancer
Mailed FIT-Based Outreach Interventions
Colorectal cancer (CRC) is the second most common cancer and the second leading cause of cancer-related mortality in Singapore. Although annual fecal immunochemical testing (FIT) and periodic colonoscopy are recommended for…
- Trial name
- NCT07852793
- Testing
- SMS Reminders, SMS reminders + mailed reminder, SMS reminders + mailed reminder + patient navigation
- Where
- 5 sites in Singapore
- Volunteers
- 40,000 people, healthy volunteers welcome
- Sponsor
- National Cancer Centre, Singapore
Colorectal Cancer
Colonoscopy Outreach for Rural Communities Aim 2
This study aims to test the effectiveness of a remotely-delivered patient navigation program for increasing colonoscopy completion for colorectal cancer screening, among rural populations.
- Trial name
- NCT05453630
- Testing
- Patient Navigation, Usual Care Control
- Where
- United States
- Volunteers
- 527 people, healthy volunteers welcome
- Sponsor
- University of Washington
Colorectal Polyp, Colorectal Cancer
Computer-aided Detection During Screening Colonoscopy
Nowadays, colonoscopy is considered the gold standard for the detection of lesions in the colorectal mucosa. However, around 25% of polyps may be missed during the conventional colonoscopy.
- Conditions
- Colorectal Polyp, Colorectal Cancer, Colorectal Adenoma
- Trial name
- NCT05734820
- Testing
- HD- colonoscopy, HD-colonoscopy assisted by AI
- Where
- Ecuador
- Volunteers
- 312 people
- Sponsor
- Instituto Ecuatoriano de Enfermedades Digestivas
Colorectal Cancer
e-Motivación: Developing and Pilot Testing an App to Improve Latinos' Screening Colonoscopy Rates
Among Latinos, a fast growing and underserved population, Colorectal Cancer (CRC) is the third leading cause of cancer death in men and in women.
- Trial name
- NCT04987788
- Testing
- Motívate, Video link
- Where
- United States
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- Icahn School of Medicine at Mount Sinai
Colorectal Cancer
Educate, Assess Risk and Overcoming Barriers to Colorectal Screening Among African Americans
The burden of colorectal cancer (CRC) is unequal among various populations within the United States. This inequality is most notable among African Americans, who exhibit the highest CRC mortality of all US populations.
- Trial name
- NCT03640208
- Testing
- Education presented by trained caregiver
- Where
- United States
- Volunteers
- 163 people, healthy volunteers welcome
- Sponsor
- Case Comprehensive Cancer Center
Colorectal Cancer
Community Based Screening for Colorectal Cancer in an Underserved High Risk Population in Nigeria
Patient age 45 year old and above who presented with rectal bleeding at three tertiary hospitals in South West Nigeria were invited for colonoscopy. The clinical information of the patients and the colonoscopy data were analyzed
- Trial name
- NCT03032874
- Testing
- Colonoscopy
- Where
- Nigeria
- Volunteers
- 100 people
- Sponsor
- Obafemi Awolowo University Teaching Hospital
Colonoscopy
A Trial Comparing Split-Dose Miralax With Amitiza Pretreatment Versus Dulcolax Pretreatment Versus Golytely for Bowel Cleansing Prior to Colonoscopy
Miralax (PEG 3350) has been shown to be a safe and uncomplicated bowel preparation prior to colonoscopy in pediatric populations.
- Trial name
- NCT00953017
- Testing
- Miralax (PEG 3350), Amitiza (Lubiprostone), Dulcolax (Bisacodyl)
- Where
- United States
- Volunteers
- 425 people, healthy volunteers welcome
- Sponsor
- Brooke Army Medical Center
Colorectal Neoplasms
Yield and Safety of Colonoscopy in Patients Older Than 80 Years
The aim of the study is to study the risk of colorectal cancer and polyps in people older than 80 years compared to the younger age group.
- Trial name
- NCT00590434
- Where
- United States
- Volunteers
- 169 people
- Sponsor
- Midwest Biomedical Research