Clinical trials: Blood in Stool
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
Anemia, Neonatal, Necrotizing Enterocolitis
Alteration of Stool Microbiota in Preterm Infants With Anemia
This study evaluates the relationship between anemia and stool microbiota in premature infants. It also evaluates the relationship between blood transfusion and stool microbiota.
- Conditions
- Anemia, Neonatal, Necrotizing Enterocolitis, Dysbiosis
- Trial name
- NCT03554278
- Where
- United States
- Volunteers
- 57 people, healthy volunteers welcome
- Sponsor
- University of Texas Southwestern Medical Center
Colon Cancer
The Efficiency of Colon Capsule Endoscopy in Colon Cancer Screening
Main objective is to improve colorectal cancer (CRC) screening programme in the Czech Republic and decrease the disease incidence and mortality.
- Trial name
- NCT03052335
- Testing
- Pillcam® COLON 2 Capsule, Colonoscopy
- Where
- Czechia
- Volunteers
- 230 people, healthy volunteers welcome
- Sponsor
- Military University Hospital, Prague
Healthy, Prodromal Alzheimer's Disease
Exploring the Gut-Brain Axis in Ageing and Neurodegeneration
Neurodegenerative diseases are a major health concern due to their growing societal implications and economic costs. The identification of early markers of pathogenic mechanisms is one of the current main challenges.
- Conditions
- Healthy, Prodromal Alzheimer's Disease, Parkinson Disease, Multiple Sclerosis
- Trial name
- GutBrain (NCT05934188)
- Testing
- Magnetic Resonance Imaging, Neuropsychological protocol, Eating habits
- Where
- 3 sites in Italy
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- IRCCS San Camillo, Venezia, Italy
Colorectal Cancer, Tumor
Microbiome in Colorectal Cancer Onset and Progression
This is an observational study with the goal to improve the robustness of the scientific evidence linking Fusobacterium nucleatum (Fn) and/or other microorganisms to colorectal cancer (CRC) onset and/or progression.
- Conditions
- Colorectal Cancer, Tumor, CRC, GI Cancer
- Trial name
- NCT05368688
- Where
- United States
- Volunteers
- 63 people, healthy volunteers welcome
- Sponsor
- Viome
Pelvic Neoplasms
Treatment of Hemorrhagic Radiation Proctitis Using the Halo System
This study involves evaluating a procedure in which the study device, the HALO90 Ablation catheter, is used to heat a thin layer of tissue lining the rectum using radiofrequency (RF) energy in subjects suffering from radiation…
- Trial name
- NCT01103492
- Testing
- HALO90 Ablation catheter
- Where
- United States
- Volunteers
- 1 people, healthy volunteers welcome
- Sponsor
- University Hospitals Cleveland Medical Center
Abdominal Pain, Diarrhea
The Clinical Application of MCCES in Examination of Human Colon
This study is to determine the feasibility and safety of magnetic-controlled capsule endoscopy system in examination of human colon under the real time monitoring by colonoscopy in the clinical application.
- Conditions
- Abdominal Pain, Diarrhea, Hematochezia
- Trial name
- NCT02536144
- Testing
- magnetic-controlled capsule endoscopy system, Colonoscopy
- Where
- China
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Nanfang Hospital, Southern Medical University
Rectal Bleeding
Colonic Capsule Endoscopy (CCE) for Screening of Neoplasm's A Pilot Study
The primary aim is to evaluate the efficiency of capsule endoscopy (CCE) in in the detection of neoplasms compared to conventional colonoscopy in persons participating in the Danish screening program for colorectal cancer with a…
- Trial name
- NCT02303756
- Testing
- Pillcam® COLON Capsule
- Where
- Denmark
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- Odense University Hospital
Pancreatic Cancer, Cholangiocarcinoma
Association Between Cell-free Nucleic Acid in Blood, Urine and Microbiome in Stool With Pancreatobiliary Cancer
Based on the cell free nucleic acid analysis information of blood samples, the results of microbiome and metabolite analysis of stool and urine samples of pancreatic cancer and bile duct cancer patients, the clinical correlations…
- Conditions
- Pancreatic Cancer, Cholangiocarcinoma, Gallbladder Cancer
- Trial name
- NCT05596370
- Testing
- cell free DNA in blood and urine, metabolite/microbiome in urine and stool
- Where
- 2 sites in South Korea
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Seoul National University Hospital
Colonoscopy, Occult Blood
A Prospective Study of a New Immunological Fecal Occult Blood Test
The purpose of the investigators study is to evaluate the diagnostic ability of a new immunological fecal occult blood test in Cuban patients undergoing colonoscopy .
- Conditions
- Colonoscopy, Occult Blood, Immunologic Tests
- Trial name
- RLHV (NCT00959491)
- Where
- Cuba
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- National Institute of Gastroenterology, Cuba
Colorectal Cancer
Barriers to Care in Patients With Rectal Bleeding in Nigeria
This study sought to find the health seeking behavior of patients with rectal bleeding as related to their risk to develop colorectal cancer and also assess the general practitioner's perceived barriers to colonoscopy for…
- Trial name
- NCT02855385
- Volunteers
- 134 people, healthy volunteers welcome
- Sponsor
- Obafemi Awolowo University Teaching Hospital
Elderly Volunteers
Characterization of Fecal Microbiota in a Population Aged 50 to 75 Years Targeted by Seasonal Vaccination
The goal of this interventional study is to constitute a biological samples collection collected from healthy elderly volunteers and used for scientific purposes.
- Trial name
- FIFTY+ (NCT05972590)
- Testing
- Biological samples collection (blood + feces)
- Where
- France
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Bioaster
Colorectal Cancer
Screening for Colorectal Cancer With FOBT, Virtual Colonoscopy and Optical Colonoscopy. A Randomized Clinical Trial in the Florence District
RATIONALE: Computed tomographic colonography (CTC) has proven to be accurate in detecting colorectal neoplasms and may be a primary test in colorectal cancer screening.
- Trial name
- SAVE (NCT01651624)
- Testing
- Invitation to screening
- Where
- Italy
- Volunteers
- 16,087 people, healthy volunteers welcome
- Sponsor
- Cancer Prevention and Research Institute, Italy
Colorectal Cancer
Innovative Tools to Improve Colorectal Cancer Screening Rates in Manitoba
The primary purpose of the study is to investigate the efficacy and effectiveness of a community-based nurse managed telephone support line (Provincial Health Contact Center; PHCC) and Colorectal Cancer Information and Screening…
- Trial name
- NCT01026753
- Testing
- Refrigerator Magnet
- Where
- Canada
- Volunteers
- 2,395 people, healthy volunteers welcome
- Sponsor
- University of Manitoba
Colorectal Cancer
Blood and Stool Sample Collection in Subjects Participating in Colorectal Cancer Screening: Act Bold
The primary objective of this study is to collect de-identified, clinically-characterized stool and whole blood specimens for use in developing and evaluating the performance of new biomarker assays for detection of colorectal…
- Trial name
- NCT03821948
- Where
- 40 sites in United States
- Volunteers
- 5,131 people, healthy volunteers welcome
- Sponsor
- Exact Sciences Corporation