Clinical trials: GASTROINTESTINAL NEOPLASMS
Hemorrhoids, Anal Fissure and Fistula
Pudendal Nerve Block With Bupivacaine Alone and Bupivacaine With Methylene Blue for Postoperative Analgesia
Study Description: The goal of this clinical trial is to compare the duration of postoperative pain relief achieved with two different approaches to pudendal nerve block in patients undergoing elective perianal surgery.
- Conditions
- Hemorrhoids, Anal Fissure and Fistula, Perianal Abscess, Perianal Fistula
- Trial name
- NCT05990569
- Testing
- Ultrasound guided Pudendal nerve block
- Where
- Nepal
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Nepal Mediciti Hospital
Colorectal Cancer
The National CT Colonography Trial
RATIONALE: New diagnostic procedures such as computed tomographic colonography may improve the ability to detect colorectal cancer and may provide a less invasive method of detection.
- Trial name
- ACRIN6664 (NCT00084929)
- Testing
- CT Colonography
- Where
- 14 sites in United States
- Volunteers
- 2,600 people, healthy volunteers welcome
- Sponsor
- American College of Radiology Imaging Network
Gastrointestinal Cancer
Infrastructure for Developing Gastrointestinal Cancer Prognostic and Predictive Markers
The proposal seeks to establish: A comprehensive compilation (database) of clinical information comprising clinical, histopathological, treatment and follow-up characteristics of past and future gastrointestinal cancer (GIC)…
- Trial name
- NCT00716209
- Where
- Singapore
- Volunteers
- healthy volunteers welcome
- Sponsor
- Haematology-Oncology
Colorectal Cancer, Colorectal Cancer Metastatic
Possible Association of Intestinal Helminths and Protozoa With Colorectal Cancer Pathogenesis
Colorectal cancer (CRC) has the third highest cancer incidence in the world. There is mounting evidence that the intestinal microbiota plays an important role in colorectal carcinogenesis.
- Conditions
- Colorectal Cancer, Colorectal Cancer Metastatic, Intestinal Parasite, Protozoan Infections
- Trial name
- NCT03173001
- Testing
- Parasitological examination
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Research Institute of Epidemiology, Microbiology and Infectious Diseases, Uzbekistan
Colorectal Cancer
Virtual Colonoscopy Using Omnipaque as a Contrast Agent
CT colonography (CTC) is a validated screening exam for colorectal cancer. The diagnostic accuracy of CTC depends on the quality of the bowel cleansing and contrast tagging of residual stool and fluid.
- Trial name
- NCT04582500
- Testing
- Iohexol
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Montefiore Medical Center
Lynch Syndrome, Endometrial Cancer
Frequency of Endometrial Cancer Precursors Associated with Lynch Syndrome
Given that there is a significant prevalence of Lynch syndrome among patients with endometrial cancer (about 5% of patients with endometrial cancer), and given there is a known risk of endometrial cancer among patients with…
- Conditions
- Lynch Syndrome, Endometrial Cancer, Endometrial Hyperplasia, Mismatch Repair Deficiency
- Trial name
- NCT05257057
- Testing
- Immunohistochemical staining
- Where
- United States
- Volunteers
- 91 people, healthy volunteers welcome
- Sponsor
- WellSpan Health
Colorectal Cancer, Social Determinants of Health
Paired Promotion of Colorectal Cancer and Social Determinants of Health Screening
This work is an implementation science study that examines different aspects of implementing a single intervention. The intervention consists of asking community health centers to implement an outreach strategy to screen patients…
- Trial name
- NCT04585919
- Testing
- Paired Screening Intervention
- Where
- 4 sites in United States
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Harvard School of Public Health (HSPH)
Esophageal Cancer
Non-endoscopic EC Screening Program in Northern Iran
The aim of this study is to assess the effects of implementation of a non-endoscopic esophageal cancer-screening program on outcomes of interest in an asymptomatic high-risk population in Golestan Province, Iran.
- Trial name
- NESP (NCT02311712)
- Testing
- Capsule sponge
- Volunteers
- 12,000 people, healthy volunteers welcome
- Sponsor
- Tehran University of Medical Sciences
Liver Diseases, Liver Transplant; Complications
Design and Implementation of the Pediatric Liver Transplantation Biobank
The purpose of the pediatric liver transplant biobank is to systematically collect clinical specimens from pediatric end-stage liver disease.
- Conditions
- Liver Diseases, Liver Transplant; Complications, Pediatric ALL
- Trial name
- NCT04477967
- Testing
- No intervention
- Where
- China
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Children's Hospital of Chongqing Medical University
Gastrointestinal Stromal Tumors
Symptom Inventory for Gastrointestinal Stromal Tumors
The goal of this research study is to better understand the symptoms experienced by patients with GIST. There are 3 parts to this study.
- Trial name
- NCT01178307
- Testing
- Questionnaires, Interview, MDASI-GIST Questionnaire
- Where
- United States
- Volunteers
- 187 people, healthy volunteers welcome
- Sponsor
- M.D. Anderson Cancer Center
Colorectal Cancer Screening, Advanced Adenomas (AA)
Validation of a Molecular Signature for Early Detection of Colorectal Cancer
The goal of this Multicentre and international prospective study is to validate a molecular signature using plasma samples in average-risk population for colorectal cancer who undergo colonoscopy in a screening setting.
- Trial name
- NCT06738511
- Testing
- blood sampling, stool sampling, colonoscopy
- Where
- 2 sites in Germany, Poland
- Volunteers
- 3,421 people, healthy volunteers welcome
- Sponsor
- ADVANCED MARKER DISCOVERY S.L.
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
Choledochal Cyst
A Longitudinal Cohort Study on the Changes of Physiological Mechanisms in Children After Biliary Tract Reconstruction
Through observational studies, the long-term changes in liver function, metabolic state, immune response and other aspects of children after biliary tract reconstruction during their growth process were systematically explored.
- Trial name
- NCT07530354
- Where
- 3 sites in China
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Wuhan Children's Hospital
Pancreatic Cancer
Ghrelin Levels in Pancreatic Cancer Patients
The primary outcome measure for this study is plasma ghrelin level.
- Trial name
- NCT00225745
- Testing
- Blood draw
- Where
- United States
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- Dartmouth-Hitchcock Medical Center
Rectal Neoplasms
No Stoma VS Ghost Stoma in Patients Undergoing Total Mesorectal Excision for Rectal Cancer
This study aimed at comparing the Comprehensive Complication Index (CCI), readmission rates, postoperative hospitalization days, duration of bearing the stoma (months), hospitalization costs, the number of hospitalizations with…
- Trial name
- NCT06225609
- Testing
- Ghost ileostomy, No ileostomy
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- fan li
Colorectal Cancer Stage II, Colorectal Cancer Stage III
Evaluating Whether an Educational Website Called Current Together After Cancer (CTAC) Improves Follow-up Care for Colorectal Cancer Survivors
This phase III trial evaluates whether a web-based intervention called Current Together after Cancer (CTAC) works to increase the number of patients with surgically removed (resected) colorectal cancer who receive surveillance…
- Trial name
- NCT07018869
- Testing
- Intervention website access, Control website access, Interview
- Where
- 384 sites in United States, Guam and 1 more
- Volunteers
- 1,057 people, healthy volunteers welcome
- Sponsor
- SWOG Cancer Research Network
Colorectal Polyp, Colorectal Cancer
Assessment of the Blink (First) Impression Regarding the Presence of Cancer Within Colorectal Polyps
Colorectal cancer (CRC) is a leading cause of death in the Western world. It can be effectively prevented by removal of pre-malignant polyps during colonoscopy.
- Conditions
- Colorectal Polyp, Colorectal Cancer, Colono
- Trial name
- NCT05699954
- Testing
- Presence of Blink impression features for cancer in colorectal polyps
- Where
- Belgium
- Volunteers
- 191 people, healthy volunteers welcome
- Sponsor
- University Hospital, Ghent
Gastric Cancer
Plasma Metabolic Biomarkers for Gastric Cancer Diagnosis
The aim of this observational study is to comprehensively analyze the metabolites in plasma samples from gastric cancer patients using advanced mass spectrometry detection technology, in conjunction with both broad-spectrum and…
- Trial name
- NCT06109805
- Testing
- Gastric cancer
- Where
- 4 sites in China
- Volunteers
- 1,706 people, healthy volunteers welcome
- Sponsor
- Beijing Friendship Hospital
Colorectal Cancer
Colorectal Cancer Screening Intervention Study
Colorectal cancer (CRC) is one of the leading causes of cancer mortality in the United States, and African Americans (AfAms) still fare worse in CRC incidence and mortality compared to European Americans (EuAms).
- Trial name
- NCT06424197
- Testing
- Racial group-targeted messages, Explicit Commitment
- Where
- United States
- Volunteers
- 799 people, healthy volunteers welcome
- Sponsor
- Oakland University
Huntington Disease, Hereditary Breast and Ovarian Cancer
Genetic Risk: Whether, When, and How to Tell Adolescents
This study is being conducted to learn more about family communication of genetic risk information. Semi-structured interviews lasting up to one hour will be conducted with three populations: parent/child pairs at risk for…
- Conditions
- Huntington Disease, Hereditary Breast and Ovarian Cancer, Hereditary Cancer, Hereditary Non-polyposis Colon Cancer
- Trial name
- NCT03421327
- Where
- United States
- Volunteers
- 85 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
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