Clinical trials: Colonoscopy Procedures
Colorectal Cancer
Time Schedules for Sending Invitations to Colonoscopy Screening
The attendance rate to population based primary screening colonoscopy within NordICC trial (The Nordic-European Initiative on Colorectal Cancer, NCT00883792) in Poland is roughly 33%.
- Trial name
- NCT01505972
- Testing
- Six and three time schedule, Four and two time schedule
- Where
- Poland
- Volunteers
- 1,600 people
- Sponsor
- Maria Sklodowska-Curie National Research Institute of Oncology
Colorectal Cancer, Health Status Unknown
Blood and Tissue Sample Collection for Future Colon Cancer Biomarker Studies in Patients Undergoing Colonoscopy
RATIONALE: Collecting and storing samples of blood and tissue from patients undergoing colonoscopy to study in the laboratory may help doctors learn more about colon cancer and identify biomarkers related to colon cancer in the…
- Trial name
- NCT00897403
- Testing
- biologic sample preservation procedure, diagnostic colonoscopy
- Where
- 4 sites in United States
- Volunteers
- 6,446 people, healthy volunteers welcome
- Sponsor
- Vanderbilt University
Colorectal Adenoma
Efficacy Combined Fecal Immunochemical Test-Sigmoidoscopy for the Detection of Advanced Colorectal Neoplasia
The purpose of this study is to evaluate the efficacy and cost-effectiveness of fecal immunochemical test combined with sigmoidoscopy (FITS) for the detection of advanced colorectal neoplasia compared to colonoscopy.
- Trial name
- FITS (NCT01767870)
- Testing
- FIT-sigmoidoscopy, Colonoscopy
- Where
- South Korea
- Volunteers
- 5,282 people, healthy volunteers welcome
- Sponsor
- Yonsei University
Colon Cancer, Colon Polyp
German Colon Capsule Registry
Aim of the registry is to evaluate all colon capsule endoscopies performed in Germany. This is to investigate safety, quality assurance and quality control of colon capsule endoscopy.
- Conditions
- Colon Cancer, Colon Polyp, Diarrhea, Inflammatory Bowel System
- Trial name
- DEKOR (NCT02182466)
- Testing
- Colon capsule endoscopy
- Where
- Germany
- Volunteers
- 120 people
- Sponsor
- Johann Wolfgang Goethe University Hospital
Breast Cancer, Colorectal Cancer
Population-Based Patient-Centric Care: Comprehensive Preventive Cancer Screening Using Health IT
Although there is considerable evidence that current health IT can improve certain elements of care, the most effective and efficient implementation of health IT systems for primary care population management are not currently…
- Conditions
- Breast Cancer, Colorectal Cancer, Cervical Cancer
- Trial name
- TopCare (NCT01372527)
- Testing
- TopCare: Use of provider knowledge vs. automated system
- Where
- United States
- Volunteers
- 103,870 people, healthy volunteers welcome
- Sponsor
- Massachusetts General Hospital
Cognitive Dysfunction
The Effect of Physostigmine on Cognitive Functioning in the Immediate Period After Sedation for Colonoscopy
The purpose of this study is to determine whether the administration of physostigmine in combination with sedation for colonoscopy can minimize the cognitive decline at the time of hospital discharge
- Trial name
- NCT01121497
- Testing
- Physostigmine
- Where
- Israel
- Volunteers
- 160 people
- Sponsor
- Rabin Medical Center
Colorectal Polyps, Colonoscopy
The Effect of Bowel Preparation Status on the Polyp Missing Rate
High quality bowel cleaning preparation was most important prerequisites of a accurate colonoscopy, because even a small amount of residual fecal matter can obscure small polyps and increase unnecessary procedure time.
- Conditions
- Colorectal Polyps, Colonoscopy, Bowel Preparation, Polyp Missing Rate
- Trial name
- NCT00988676
- Where
- South Korea
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Konkuk University Hospital
Testicular Cancer, Colorectal Neoplasms
Diagnostic Yield of Colonoscopy Surveillance in Testicular Cancer Survivors Treated With Platinum-based Chemotherapy
Testicular cancer (TC) survivors treated with platinum-based chemotherapy have an increased risk of colorectal cancer (CRC) (hazard ratio (HR) 3.9 for platinum-containing chemotherapy versus no platinum-containing chemotherapy…
- Trial name
- CATCHER (NCT04180033)
- Testing
- Colonoscopy surveillance
- Where
- 4 sites in Netherlands
- Volunteers
- 154 people, healthy volunteers welcome
- Sponsor
- The Netherlands Cancer Institute
Screening Colonoscopy, Surveillance Colonoscopy
Evaluation of Proposed EZ2go Complete Bowel Cleansing System
This study aims to provide safety and efficacy data comparable to available over-the-counter bowel preparations prior to colonoscopy.
- Conditions
- Screening Colonoscopy, Surveillance Colonoscopy, Colonoscopy
- Trial name
- NCT01838408
- Testing
- Ez2go Complete, LoSo Prep
- Where
- United States
- Volunteers
- 185 people, healthy volunteers welcome
- Sponsor
- Borland-Groover Clinic
Colon Cancer
ProtectiScope CS Intended for Diagnostic and Therapeutic Colonoscopy
The purpose of this study is to determine whether the ProtectiScope CS is capable to perform diagnostic and therapeutic colonoscopy.
- Trial name
- NCT00715325
- Testing
- Protectiscop CS
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Stryker GI Ltd.
Colorectal Neoplasms
Comparison of AMR and ADR Between Endocuff Vision-assisted and Conventional Colonoscopy: a Multicenter Randomized Trial
The aim of this international multicenter study is to compare the adenoma detection rate and adenoma miss rate of conventional and Endocuff Vision-assisted colonoscopy.
- Trial name
- EXCEED (NCT03418948)
- Testing
- CC followed by EC, EC followed by CC, 2x EC
- Where
- 3 sites in Greece, Netherlands
- Volunteers
- 708 people
- Sponsor
- Radboud University Medical Center
Colon Polyp, Colon Adenoma
Impacts of Inspection During Instrument Insertion on Colonoscopy Quality
Small colon polyps which are found during colonoscopy insertion are sometimes difficult to find during withdrawal and thus missed.
- Trial name
- NCT03444090
- Testing
- Colon polypectomy
- Where
- Taiwan
- Volunteers
- 428 people, healthy volunteers welcome
- Sponsor
- Evergreen General Hospital, Taiwan
Colorectal Cancer, Colorectal Adenoma
Adenoma Detection Rate With Endocuff-Assisted Colonoscopy - an Italian Trial
In European countries, colorectal cancer (CRC) represents an important public health problem. It is widely held view that most carcinomas develop from an adenoma-carcinoma progression.
- Conditions
- Colorectal Cancer, Colorectal Adenoma, Colorectal Polyp, Colorectal Neoplasms
- Trial name
- ITAvision (NCT03612674)
- Testing
- Standard colonoscopy, ARC Endocuff Vision
- Where
- 12 sites in Italy
- Volunteers
- 2,100 people
- Sponsor
- Cancer Prevention and Research Institute, Italy
Colonoscopy
Short Course, Single-dose PEG 3350 for Colonoscopy Prep in Children
The investigators propose to conduct a prospective study of a widely used bowel preparation regimen (polyethylene glycol 3350 + a sports drink) on pediatric patients who undergo a colonoscopy performed by the pediatric…
- Trial name
- NCT01518790
- Testing
- polyethylene glycol 3350
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- Walter Reed National Military Medical Center
Diverticular Disease, Diverticulitis
Confocal Laser Endomicrospy in Colonic Diverticular Disease
Confocal laser endomicroscopy detects inflammatory markers undetectable during high definition endoscopy. The investigators aimed to evaluate the role of peridiverticular and colonic mucosa inflammation in the prediction of the…
- Conditions
- Diverticular Disease, Diverticulitis, Diverticula
- Trial name
- NCT04173182
- Testing
- Probe-based confocal laser endomicroscopy evaluation
- Where
- Ecuador
- Volunteers
- 63 people
- Sponsor
- Instituto Ecuatoriano de Enfermedades Digestivas
Colorectal Neoplasms
Does Endoscope Position Detecting Unit Facilitate a Complete Colonoscopy Examination
As the incidence of colorectal cancer (CRC) has been rapidly rising in Asian countries, more and more screening colonoscopies are now being performed for prevention or early detection of this fatal disease.
- Trial name
- UPD-3 (NCT01434199)
- Testing
- UPD guidance
- Where
- 2 sites in China
- Volunteers
- 870 people
- Sponsor
- Chinese University of Hong Kong
Colorectal Cancer
Colonoscopy or Fecal Occult Blood Test in Screening Healthy Participants for Colorectal Cancer
RATIONALE: Screening tests, such as colonoscopy and fecal occult blood test, may help doctors find tumor cells early and plan better treatment for colorectal cancer.
- Trial name
- 00-046 (NCT00102011)
- Testing
- annual screening, fecal occult blood test, screening colonoscopy
- Where
- 4 sites in United States
- Volunteers
- 4,952 people, healthy volunteers welcome
- Sponsor
- Memorial Sloan Kettering Cancer Center
Colorectal Cancer
Assessment of Autologous Blood Marker Localization in Laparoscopic Colorectal Cancer Surgery
Laparoscopic colorectal surgery has been proved to have similar oncological outcomes with open surgery. Due to the lack of tactile perception, surgeons may have misjudgments in laparoscopic colorectal surgery.
- Trial name
- ABILITY (NCT05597384)
- Testing
- Laparoscopic colorectal cancer resection
- Where
- China
- Volunteers
- 220 people
- Sponsor
- Shanghai East Hospital
Misadventure During Endoscopic Examination
Effects of VR and Mural Curtain During Colonoscopy
Background: Today, colonoscopy is widely used in many diseases, especially in the screening and diagnosis of colorectal cancers.
- Trial name
- VR_COLON (NCT05410184)
- Testing
- Virtual Reality Glasses group, mural curtain group
- Where
- Turkey (Türkiye)
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- Suleyman Demirel University
Postpolypectomy Bleeding
Timing of Resumption of Direct Oral Anticoagulants Following Polypectomy
The goal of this prospective randomized non-inferiority trial is to compare two different resumption time of Direct Oral Anticoagulants (DOACs) after colonoscopic polypectomy.
- Trial name
- NCT06482333
- Testing
- Time for resumption of DOAC
- Where
- Hong Kong
- Volunteers
- 194 people
- Sponsor
- The University of Hong Kong
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