Clinical trials: GI Tract Disorders
Gut Microbiome
Gut Microbiome and Metabolic Pathways Changes in Vitiligo
Vitiligo is a chronic depigmenting autoimmune-associated skin disease and a growing psychological health concern because of its low quality of life.
- Trial name
- NCT03797417
- Where
- China
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Xijing Hospital
HIV
Diet / Gut Microbiome Interaction and Influence on Inflammatory Disease in HIV Patients
The primary objective is to assess the effect of short-term diet modification on the microbiome composition, and inflammatory/metabolic disease markers in Antiretroviral therapy (ART)-treated HIV-infected participants and Human…
- Trial name
- NCT02610374
- Testing
- Agrarian Diet, Western-type Diet
- Where
- United States
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- University of Colorado, Denver
Pulmonary Arterial Hypertension
Angiotensin Converting Enzyme (ACE2), Brain, Gut Dysbiosis in Pulmonary Hypertension
Pulmonary arterial hypertension (PAH) is fatal with right heart failure due to raised pulmonary vascular pressure. Gut dysbiosis was identified in animals with pulmonary hypertension.
- Trial name
- NCT04104490
- Where
- 2 sites in United States, Brazil
- Volunteers
- 79 people, healthy volunteers welcome
- Sponsor
- University of Florida
Pancreatic Disease, Pancreatic Cancer
EUS Examination Using EndoSound Vision System vs. Standard Echoendoscope
This is a randomized trial to compare the standard echoendoscope with the newly developed EndoSound Visual System in the evaluation of lesions in the gastrointestinal tract.
- Conditions
- Pancreatic Disease, Pancreatic Cancer, Pancreatic Cyst, Gastrointestinal Tumor
- Trial name
- NCT06340620
- Testing
- Endoscopic ultrasound examination
- Where
- United States
- Volunteers
- 140 people
- Sponsor
- Orlando Health, Inc.
Chronic Inflammatory Small Bowel Disease
Modified antioxIdants Bacteria for Gut Inflammation
Patients with IBD experience complex therapeutic pathways. The development of new treatments, more effective and free of side effects, is a therapeutic need.
- Trial name
- MOBIDIC (NCT06189599)
- Where
- France
- Volunteers
- 500 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Overweight and Obesity
Targeting the Gut-brain Axis to Facilitate Weight Loss in High Fat Diet Consumers
The primary objective is to test if fat intake moderates the ability of oleoylethanolamide (OEA) to improve weight loss maintenance after the LEARN® weight loss program.
- Trial name
- NCT04614233
- Testing
- RiduZone (90% OEA)
- Where
- United States
- Volunteers
- 64 people
- Sponsor
- Yale University
Iron Deficiency Anemia, Constipation
Investigating the Effects of Iron on the Gastrointestinal Tract
Many patients that are prescribed iron report gastrointestinal side effects. This research project aims to investigate if the gastrointestinal symptoms of taking iron supplementation are related to changes in gases produced by…
- Trial name
- GI-iron (NCT04253652)
- Testing
- Fasted breath samples, IBS-SSS, Daily diary
- Where
- United Kingdom
- Volunteers
- 155 people
- Sponsor
- The Functional Gut Clinic
Inflammatory Bowel Disease (IBD)
Gut Microbial Transplantation in Pediatric Inflammatory Bowel Diseases
Inflammatory bowel disease (IBD) is a chronic, debilitating, relapsing inflammatory disorder affecting the gastrointestinal tract which does not have a medical cure.
- Trial name
- GMT (NCT01560819)
- Testing
- Gut Microbial Transplantation
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- Corewell Health West
Burn Injuries, Skin Disease
Dynamics of Dysbiosis in the Skin and Gut Microbiome of Burn Patients
This prospective observational cohort study aims to investigate the longitudinal changes in the skin and gut microbiome of burn patients after injury and compare them with healthy controls.
- Conditions
- Burn Injuries, Skin Disease, Microbiome, Microbiome Dysbiosis
- Trial name
- BURN-MICRO (NCT07209007)
- Testing
- No Intervention: Observational Cohort
- Where
- South Korea
- Volunteers
- 600 people
- Sponsor
- Cho Yoon soo
Pancreatic Cancer, Adult, Cephalic Duodenopancreatectomy
Effects of Peptamen 1.6 in Malnourished Patients (or at Risk) With Pancreatic Neoplasia Undergoing Cephalic Pancreaticoduodenectomy (CPD): A Mechanistic Study
Malnutrition is a common challenge in patients with pancreatic cancer undergoing cephalic pancreaticoduodenectomy (CPD), impacting postoperative recovery and overall prognosis.
- Trial name
- NCT06852014
- Testing
- Dietary Supplement: Experimental Treatment with nutritional suplement A + nutritional suplement B, Dietary Supplement: Dietary Supplement: Experimental Treatment with nutritional suplement B + nutritional suplement A
- Where
- Spain
- Volunteers
- 20 people
- Sponsor
- Fundación Pública Andaluza para la Investigación de Málaga en Biomedicina y Salud
Functional Bloating (Disorder)
Pre-FIBRe Study: Predeterminants of Fibre Induced Bloating Response.
This study is an exploratory study aimed at gaining a greater understanding of the cause of abdominal bloating in response to two distinct fibre types.
- Trial name
- Pre-FIBRe (NCT04802798)
- Testing
- Fibre 1, Fibre 2
- Where
- United Kingdom
- Volunteers
- 41 people, healthy volunteers welcome
- Sponsor
- King's College London
T2D
Peanut Consumption and Cardiovascular Disease Risk in a Chinese Population
This is a 2 parallel-arm randomized controlled study with free-living subjects on self-selected diets. The objective of this study is to compare the effects of two servings of peanuts with an isocaloric matched refined…
- Trial name
- NCT03194152
- Testing
- Peanut, Control
- Where
- China
- Volunteers
- 238 people
- Sponsor
- Harvard School of Public Health (HSPH)
HIV Infections
Effect of an Anti-Inflammatory Drug on Gut Mucosa in HIV Infected Patients
The lining of the gastrointestinal tract contains specialized lymphoid tissue that is part of the immune system. Like other parts of the immune system, HIV attacks this lymphoid tissue.
- Trial name
- NCT00069498
- Testing
- 5-aminosalicylic acid
- Where
- United States
- Volunteers
- 14 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Hematopoietic and Lymphoid Cell Neoplasm, Malignant Solid Neoplasm
Role of Gut Microbiome in Cancer Therapy
This study examines how gut microbiome can affect cancer therapy in cancer patients undergoing cancer therapy or stem cell transplant. The human microbiome affects the way some cancer drugs are metabolized in the human body.
- Trial name
- NCT05112614
- Testing
- Biospecimen Collection, Electronic Health Record Review
- Where
- 3 sites in United States
- Volunteers
- 3,000 people
- Sponsor
- Mayo Clinic
Head and Neck Cancer, Lung Cancer
Immunobiology Blood and Tissue Collection of Upper Aerodigestive Malignancies
This research is being done to collect and store biological specimens (biospecimens) from people with cancer, regardless of tumor type, who are receiving treatments known or thought to have an effect on the immune system.
- Conditions
- Head and Neck Cancer, Lung Cancer, Gastrointestinal Cancer
- Trial name
- NCT05995821
- Testing
- Collection of biological specimens
- Where
- United States
- Volunteers
- 1,250 people
- Sponsor
- Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Stress, Constipation
The Effects Of Probiotics On Stress Among Healthy Adults From Umm Al-Qura University At Makkah
The goal of this clinical trial is to study the effects of probiotic supplementation on stress levels and bowel habits in healthy Saudi adults for both males and females.
- Conditions
- Stress, Constipation, Anthropometry, Bowel Disease
- Trial name
- NCT06464484
- Testing
- Probiotics (Lactobacillus rhamnosus GG (ATCC 53103)
- Where
- Saudi Arabia
- Volunteers
- 85 people, healthy volunteers welcome
- Sponsor
- Umm Al-Qura University
Obesity, Dysbioses
Use of Probiotic Yogurt in Obese Women
This study aimed to examine the effects of using probiotic yogurt on body components (body weight, height, etc.) and digestive system (distention, gas, etc.) in obesity (obese women), which is an important public health problem…
- Trial name
- NCT05364814
- Where
- 2 sites in Turkey (Türkiye)
- Volunteers
- 21 people
- Sponsor
- Yuksek Ihtisas University
Non-alcoholic Fatty Liver Disease (NAFLD), NASH - Nonalcoholic Steatohepatitis
Integrated Phenotyping of the Gut-plAtelet-Liver AXIS in the Progression of Chronic Liver Disease (iGAL-AXIS)
Objective of the study Our working hypothesis is that platelets activated by gut-derived metabolites dock in the liver of NAFLD patients and amplify the inflammatory state by releasing pro-inflammatory cytokines/chemokines, which…
- Conditions
- Non-alcoholic Fatty Liver Disease (NAFLD), NASH - Nonalcoholic Steatohepatitis, Cirrhosis, Control Condition
- Trial name
- NCT06623084
- Testing
- Platelets characterization
- Volunteers
- 132 people, healthy volunteers welcome
- Sponsor
- Stefania Basili
Obesity, Morbid
Bariatric Surgery and Pharmacokinetics of Candesartan
Changes to gastric pH, gastric emptying time, gastrointestinal transit-time or the pre-systemic metabolizing effect of enzymes secreted in the mucosa may all alter the pharmacokinetics of medicines.
- Trial name
- NCT03460327
- Testing
- Candesartan
- Where
- Norway
- Volunteers
- 12 people
- Sponsor
- Norwegian University of Science and Technology
Obesity, Obesity, Morbid
Luso-Cor Stent Compared to Other Endoscopic Techniques for Management of Fistulas and Anastomotic Dehiscences(ES-LCCE-UDFM)
The global prevalence of obesity has prompted an increase in bariatric surgery, which is the only management strategy that provides long-term weight loss and improvement of obesity-related diseases.
- Conditions
- Obesity, Obesity, Morbid, Esophageal Cancer, Esophageal Neoplasms
- Trial name
- ES-LCCE-UDFM (NCT06862479)
- Testing
- Endoscopic management of fistulas with stents or vacum therapy
- Where
- Portugal
- Volunteers
- 180 people
- Sponsor
- Unidade Local de Saúde Santa Maria