Clinical trials: Gastro-intestinal
Colonic Neoplasms
Clinical Evaluation of Narrow Band Imaging Colonoscope
The purpose of the study is to determine if colonoscopic examination using a colonoscope with a narrow band imaging light is more effective at detecting polyps compared to a colonoscope with standard full spectrum white light.
- Trial name
- NCT00628147
- Testing
- Narrow band imaging colonoscope
- Where
- United States
- Volunteers
- 284 people, healthy volunteers welcome
- Sponsor
- VA Palo Alto Health Care System
Colorectal Cancer
Lifestyle Intervention Among Participants of the French Colorectal Cancer Screening Program
The investigators propose a randomized controlled trial to develop and evaluate the impact of promoting advice on diet and lifestyle recommendations for cancer prevention at colorectal cancer screening among individuals who may…
- Trial name
- LIFE-SCREEN (NCT04257526)
- Testing
- Diet and lifestyle advice following a positive FIT test and diagnostic colonoscopy.
- Where
- France
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- International Agency for Research on Cancer
Major Depressive Episode, Inflammatory Bowel Diseases
Microglial Activation in Inflammatory Bowel Disease
The purpose of this study is to monitor microglial activation in participants with inflammatory bowel disease (IBD) and investigate the relationship that exists between these patients and their risk of acquiring major depressive…
- Trial name
- NCT03487926
- Testing
- [18F]FEPPA
- Where
- Canada
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Centre for Addiction and Mental Health
Laryngopharyngeal Reflux, Throat Pain
Anti-reflux Control to Decrease Post Tonsillectomy Pain
The study aims to determine if treating pediatric patients (age 7-17) for four weeks with omeprazole prior to tonsillectomy will decrease post tonsillectomy pain.
- Trial name
- NCT01777854
- Testing
- Omeprazole
- Where
- United States
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- Ascension Health
Colorectal Cancer
The Safety and Efficacy of Methylene Blue MMX® Modified Release Tablets Administered to Subjects Undergoing Screening or Surveillance Colonoscopy
Evaluation of the histologically proven adenoma and carcinoma detection rate in patients undergoing a full colonoscopy with and without mucosal contrast enhancement, obtained with 200 mg of Methylene Blue MMX® tablets.
- Trial name
- NCT01694966
- Testing
- Methylene Blue MMX®
- Where
- 19 sites in United States, Belgium and 6 more
- Volunteers
- 1,249 people, healthy volunteers welcome
- Sponsor
- Cosmo Technologies Ltd
Early Gastric Cancer
Early Detection of Gastric Cancer Using Plasma Cell-free DNA Fragmentomics
The purpose of this study is to enable non-invasive early detection of gastric cancer in high-risk populations through the establishment of a multimodal machine learning model using plasma cell-free DNA fragmentomics.
- Trial name
- NCT05269056
- Where
- China
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Zhejiang Cancer Hospital
Eosinophilic Esophagitis
Comparing Anesthetic Techniques in Children Having Esophagogastroduodenoscopies
The purpose of this research study is to compare the safety and effectiveness of three commonly used techniques for delivering anesthesia during a procedure known as esophagogastroduodenoscopy.
- Trial name
- NCT02038894
- Testing
- Intubated with Sevoflurane (IS), Intubated with Propofol (IP), Zofran - no intubation
- Where
- United States
- Volunteers
- 179 people, healthy volunteers welcome
- Sponsor
- Children's Hospital Medical Center, Cincinnati
Crohn Disease, Enteral Nutrition
Effect of Exclusive Enteral Nutrition on Disease Process, Nutritional Status and Gastrointestinal Microbiota for Chinese Children With Crohn's Disease
Inflammatory bowel diseases (IBD) are chronic inflammatory diseases. It is believed that the inflammation results from sustained abnormal immune response towards altered or pathogenic microbiota in genetically susceptible hosts.
- Conditions
- Crohn Disease, Enteral Nutrition, Gastrointestinal Microbiome
- Trial name
- NCT03755583
- Testing
- Exclusive Enteral Nutrition
- Where
- China
- Volunteers
- 31 people, healthy volunteers welcome
- Sponsor
- Children's Hospital of Fudan University
CRC (Colorectal Cancer), Adenoma Colon
An Exploratory Study on Gene Methylation Detection of Colorectal Cancer
The goal of this exploration study is to evaluate the performance of a colorectal cancer (CRC) early screening model based on the DNA methylation technology platform.
- Trial name
- NCT07033156
- Testing
- This study does not require intervention trials
- Where
- China
- Volunteers
- 450 people, healthy volunteers welcome
- Sponsor
- Zhejiang Provincial People's Hospital
Inflammatory Bowel Diseases, Crohn Disease
Social Determinants of Health, Medication Use, and Quality of Life in Inflammatory Bowel Disease
Optimizing health related-quality of life (HRQoL) for patients with inflammatory bowel disease (IBD), who often experience a relapsing disease course, is an essential component of care.
- Conditions
- Inflammatory Bowel Diseases, Crohn Disease, Ulcerative Colitis
- Trial name
- NCT06266663
- Testing
- Survey
- Where
- 2 sites in United States
- Volunteers
- 366 people, healthy volunteers welcome
- Sponsor
- Montefiore Medical Center
Gastrointestinal Microbiome
Effects of Vigiis 101-LAB on a Healthy Populations' Gut Microflora, Peristalsis, Immunity, and Anti-oxidative Capacity
Vigiis 101-LAB capsules I and II are produced from the fermentation of Lactobacillus paracasei subsp. paracasei NTU 101. Investigators have examined the effects of the Vigiis 101-LAB capsules I or II (5 or 10 billion CFU/day…
- Trial name
- Vigiis101 (NCT04046432)
- Testing
- Vigiis 101-LAB
- Where
- Taiwan
- Volunteers
- 54 people, healthy volunteers welcome
- Sponsor
- SunWay Biotech Co., LTD.
Fistula in Ano
Management of Fistula in Ano by Kshar Sutra, Para Surgical Procedure.
Background: Fistula in ano is one of the most common diseases of the ano rectal region. Treatment of Fistula in ano has puzzled the medical fraternity due to its complex nature.
- Trial name
- Bhagandar (NCT01880398)
- Testing
- Kshar Sutra
- Where
- India
- Volunteers
- 1 people, healthy volunteers welcome
- Sponsor
- Government Ayurved College and Hospital
Dysphagia, Dysphonia
The Effect of IV NSAID's and Corticosteroids on Dysphasia and Dysphonia Following ASDF
This study is to assess the efficacy of intra-operative intravenous non-steroidal anti-inflammatory drug (Ketorolac) versus intravenous (dexamethasone) administration on dysphagia and dysphonia after anterior cervical discectomy…
- Trial name
- NCT04650893
- Testing
- Intravenous Ketorolac, Intravenous Dexamethasone
- Where
- United States
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- University of Nebraska
Colorectal Neoplasms
Comparative Efficacy of Water & Indigo Carmine vs. Water or Air Method on Adenoma Detection Rate (ADR) - a Randomized Controlled Trial (RCT)
Adenoma detection rate (ADR) is a quality indicator of colonoscopy performed for colorectal cancer screening. Population studies have shown that traditional air colonoscopy fails to eliminate post screening colonoscopy cancers or…
- Trial name
- NCT01607255
- Testing
- Indigo carmine, water (exchange) method, water (exchange) plus dye method
- Where
- United States
- Volunteers
- 480 people, healthy volunteers welcome
- Sponsor
- VA Office of Research and Development
Colorectal Cancer
Processed Meat and Colon Carcinogenesis
Colorectal cancer kills forty five people in France every day. Epidemiological studies suggest that two cases out of three could be prevented and show that processed meat intake is a consistent risk factor.
- Trial name
- Hemcancer (NCT00994526)
- Testing
- Ham, Ham + calcium, Ham + vitamin E
- Where
- France
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement
Esophageal Diseases, Esophagitis
Twenty Four Hour Ambulatory pH & Impedance Testing: Normative Data for Indian Population
GERD is common in Indian population and the normative data which is used to diagnose \& manage GERD and its complications are based on western data which is not validated in the Indian population.
- Conditions
- Esophageal Diseases, Esophagitis, Reflux Disease
- Trial name
- NCT05004155
- Testing
- 24 hour pH & impedance monitoring
- Where
- India
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Asian Institute of Gastroenterology, India
Colon Cancer, Colon Rectal Cancer
EndoStyle: Artificial Intelligence Image Transformation Tool for Colonoscopy
The study addresses the limitations of current AI systems in gastrointestinal endoscopy, which are tipically trained with data from a single type of endoscopy processor and have limited expert-annotated images.
- Trial name
- EndoStyle (NCT06553326)
- Testing
- EndoStyle
- Where
- Germany
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Wuerzburg University Hospital
Reward Responses, Gastrointestinal Hormones
Assessment of Reward Responses to Erythritol Using Flavor Preference Learning
The aim of this project is to investigate the reward responses to oral erythritol compared to sucrose and sucralose using flavor preference learning in healthy participants.
- Conditions
- Reward Responses, Gastrointestinal Hormones, Glycemic Control, Appetite
- Trial name
- NCT05279183
- Testing
- Erythritol, Sucrose, Sucralose
- Where
- Switzerland
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University Hospital, Basel, Switzerland
Bone Turnover Rate Disorder, Calcium Metabolism Disorders
Effects of Lansoprazole on Bone Turnover Markers
Use of proton pump inhibitors (PPI) has increased in recent years. There are concerns that PPIs have possible negative effects on bone metabolism.
- Trial name
- NCT04814316
- Testing
- Blood and urine specimens
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Ataturk University
HELICOBACTER PYLORI INFECTIONS, Helicobacter Infection
Vonoprazan vs Proton Pump Inhibitor With Vitamin D or Probiotics Based Triple Therapy for Eradication of Helicobacter Pylori Infection
Helicobacter pylori is a Gram-negative, spiral-shaped bacterium that infects up to 50% of the world's population, residing in the gastric mucosa and using the mucus layer for protection from the stomach's high acidity.
- Conditions
- HELICOBACTER PYLORI INFECTIONS, Helicobacter Infection, Helicobacter Pylori Gastrointestinal Tract Infection, Helicobacter Pylori Infected Patients
- Trial name
- NCT07293910
- Testing
- Vonoparazan, Vitamin D, Probiotic
- Where
- Egypt
- Volunteers
- 132 people, healthy volunteers welcome
- Sponsor
- Tanta University
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