Clinical trials: Gastrointestinal
Ampulla of Vater Carcinoma, Appendix Carcinoma
Studying the PAGODA Algorithm for Chemotherapy Dose Changes to Prevent Unplanned Treatment Delays
This clinical trial is being done to learn whether using the proactive, graduated dose modification algorithm for leucovorin, 5-fluorouracil (5-FU), and oxaliplatin (FOLFOX) (PAGODA) algorithm to guide chemotherapy dosing for the…
- Conditions
- Ampulla of Vater Carcinoma, Appendix Carcinoma, Carcinoma of Unknown Primary With Gastrointestinal Profile, Colon Carcinoma
- Trial name
- NCT07283939
- Testing
- PAGODA algorithm, Oxaliplatin, Folinic Acid
- Where
- 368 sites in United States, Guam and 1 more
- Volunteers
- 420 people, healthy volunteers welcome
- Sponsor
- Alliance for Clinical Trials in Oncology
Gastric Lesion, Gastritis
Capsule Gastric Endoscopy for Gastric Disease Screening in Simulated Home Scenarios
The goal of this clinical trial is to evaluate the diagnostic accuracy of the AI-integrated Capsule Gastroscopy (ACG) system in simulated home-use conditions for detecting upper gastrointestinal (UGI) abnormalities.
- Conditions
- Gastric Lesion, Gastritis, Upper Gastrointestinal Bleeding (UGIB), Gastric Dysplasia
- Trial name
- NCT06848400
- Testing
- AI-integrated Capsule Gastroscopy (ACG) examination, Electronic gastroduodenoscopy (EGD) examination
- Where
- 12 sites in China, Hong Kong and 1 more
- Volunteers
- 482 people, healthy volunteers welcome
- Sponsor
- Nanfang Hospital, Southern Medical University
Digestive Symptoms, Gastrointestinal Symptoms
A Study of Single and Combination Lipase Dietary Supplements to Increase Fatty Acid Absorption in Generally Health Adults
This study aims to investigate the effect of two digestive enzyme dietary supplements, THRIVE4U™ TG Lipase and THRIVE4U™ Spectrum Lipases in supporting the breakdown of fat after a meal.
- Conditions
- Digestive Symptoms, Gastrointestinal Symptoms, Healthy, Impaired Pancreatic Function
- Trial name
- NCT07893288
- Testing
- THRIVE4U™ TG Lipase, THRIVE4U™ Spectrum Lipases
- Where
- Canada
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Danisco
Gastrointestinal Health
The Impact of Postbiotic Supplementation on Tolerability and Physiological/Metabolic Parameters
This study aimed to evaluate whether daily postbiotic supplementation could improve gastrointestinal well-being and influence physiological and metabolic parameters in healthy young adults.
- Trial name
- PIProBaTo-II (NCT07893301)
- Testing
- Postbiotic Supplement
- Where
- Italy
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Federico II University
Endometriosis, Microbiome Dysbiosis
Trial Evaluating Nutritional Fiber in Digestive Symptoms of Endometriosis
This study is a double-blind, randomized, placebo-controlled study that evaluates the safety and tolerability of a fiber-based dietary supplement and the mechanistic and structure-function effects of that supplement on the gut…
- Conditions
- Endometriosis, Microbiome Dysbiosis, Gastrointestinal Symptoms
- Trial name
- TEND (NCT07875062)
- Testing
- Fiber
- Where
- United States
- Volunteers
- 140 people, healthy volunteers welcome
- Sponsor
- LOAM Science
Gut Health, Gastrointestinal Symptoms
IgG Binding Protein LT in Support of a Healthy Gut on the Go
PS52 is a randomized, double-blind, placebo-controlled, fully decentralized study sponsored by Bactolife A/S and conducted by People Science, Inc.
- Conditions
- Gut Health, Gastrointestinal Symptoms, Safety in Healthy Adults
- Trial name
- NCT07873957
- Testing
- IgG Binding Protein LT
- Where
- United States
- Volunteers
- 800 people, healthy volunteers welcome
- Sponsor
- Bactolife A/S
Hydrogen Sulfide, Gastrointestinal Microbiome
Smart Underwear to Measure Diet-Induced Hydrogen Sulfide Production
The purpose of this study is to evaluate the ability of a wearable Smart Underwear prototype device to quantify diet-induced changes in gut microbial hydrogen sulfide (H₂S) production.
- Trial name
- NCT06802276
- Testing
- High Cysteine Diet, Low Cysteine Diet
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Colorado, Denver
Gastrointestinal, Gut Health
Consumer Health Study Aims to Evaluate the Safety, Tolerability and Impact of ED02 Probiotic Supplement on Gastrointestinal Outcomes
The Study Team identified Bifidobacterium pseudocatenulatum ED02 as a safe and effective probiotic strain isolated from a healthy human donor.
- Trial name
- NCT07423897
- Testing
- Bifidobacterium pseudocatenulatum
- Where
- United States
- Volunteers
- 43 people, healthy volunteers welcome
- Sponsor
- Synbiotic Health
Melanoma, Gastrointestinal Cancer
Harvesting Cells for Experimental Cancer Treatments
Background: The NCI Surgery Branch has developed experimental therapies that involve taking white blood cells from patients' tumor or from their blood, growing them in the laboratory in large numbers, and then giving the cells…
- Conditions
- Melanoma, Gastrointestinal Cancer, Metastatic Cancer, Breast Cancer
- Trial name
- NCT00068003
- Testing
- Anti-CD19 CAR PBL
- Where
- United States
- Volunteers
- 7,000 people, healthy volunteers welcome
- Sponsor
- National Cancer Institute (NCI)
Other Gastrointestinal Disorders, Cramp, Abdominal
The Influence of Different Mood States and Emotions on the Physiologic, Metabolic, and Perceptual Responses to Feeding Before Exercise
Many athletes anecdotally report modifying their nutritional intake before competition in order to avoid gut problems, but no studies have evaluated whether emotional state impacts tolerance to pre-exercise feeding.
- Trial name
- NCT05217589
- Testing
- Funny/Amusing Video Clips, Horror/Scary Video Clips, Thrilling/Suspenseful Video Clips
- Where
- United States
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Old Dominion University
Healthy Participants, Gastrointestinal Neoplasms
A Study to Investigate the Effects of Moderate or Severe Renal Impairment (RI) on Velzatinib
This study evaluates the effect of moderate and severe renal impairment on the pharmacokinetics (PK) of velzatinib compared with normal renal function.
- Trial name
- NCT07867171
- Testing
- Velzatinib
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Gastrointestinal Symptoms, Skin Quality
Phage-based Control and Limitation of Pathobionts for Microbiome Equilibrium and Resilience
Bacteriophages are viruses that can selectively infect specific species and strains of bacteria. Some bacterial species in the human gut have been negatively associated with gut health and skin health.
- Trial name
- Phage-CLEAR (NCT07816809)
- Testing
- Bacteriophages - MuniPhage, Bacteriophages - RenuPhage
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Colorado State University
Malignant Digestive System Neoplasm, Malignant Female Reproductive System Neoplasm
Surgical Thromboprophylaxis Practices in Oncology Patients Within the NCORP Network, STOP-VTE Study
This study evaluates the use of extended venous thromboembolism prophylaxis (ePPx) following abdominopelvic cancer surgery within the NCI Community Oncology Research Program (NCORP) network, targeting surgeons and surgical…
- Conditions
- Malignant Digestive System Neoplasm, Malignant Female Reproductive System Neoplasm, Malignant Genitourinary System Neoplasm
- Trial name
- STOP-VTE (NCT07215624)
- Testing
- Non-Interventional Study
- Where
- 103 sites in United States, Puerto Rico
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Wake Forest University Health Sciences
Sepsis, Acute Kidney Injury Due to Sepsis
Microbiome and Enteric Signatures in Sepsis-associated Hepatorenal Injury
Sepsis is a major cause of morbidity and mortality in intensive care units. Sepsis-associated liver injury (SALI) and sepsis-associated acute kidney injury (S-AKI) are common complications associated with adverse clinical…
- Conditions
- Sepsis, Acute Kidney Injury Due to Sepsis, Gastrointestinal Microbiome, Sepsis-Associated Liver Injury
- Trial name
- MESH (NCT07735182)
- Where
- 6 sites in China
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- First Affiliated Hospital of Zhejiang University
Healthy Participants, Gastrointestinal Neoplasms
A Study to Investigate the Effect of Omeprazole and Cyclosporine on Velzatinib in Healthy Participants
This study will look at how two commonly used medicines, omeprazole and cyclosporine, influence the way the body absorbs, processes, and eliminates velzatinib in healthy volunteers.
- Trial name
- NCT07862114
- Testing
- Velzatinib, Cyclosporine, Omeprazole
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Gastrointestinal Transit Time
A Study on Gastrointestinal Transit Time at the Population Level
The goal of this study is to investigate the baseline of gastrointestinal transit time (GITT) and explore its relationship with other health indicators in 932 healthy adult volunteers.
- Trial name
- GITTPop (NCT07309250)
- Testing
- Diet
- Where
- Belgium
- Volunteers
- 932 people, healthy volunteers welcome
- Sponsor
- KU Leuven
Healthy Participants, Gastrointestinal Neoplasms
A Study to Investigate the Effects of Impaired Hepatic Function on Velzatinib
This study evaluates the pharmacokinetics (PK), safety, and tolerability of velzatinib in participants with mild, moderate, and severe hepatic impairment (HI) and participants with normal hepatic function.
- Trial name
- NCT07859735
- Testing
- Velzatinib
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Gastrointestinal Health
Colostrum and Gut Health
The primary objective of this study is to evaluate changes in participant-reported gastrointestinal function over a 16-week intervention period and a 4-week non-supplementation period (20 weeks total) following daily consumption…
- Trial name
- NCT07856979
- Testing
- Bovine Colostrum - Lower Dose, Bovine Colostrum - Higher Dose
- Where
- United States
- Volunteers
- 140 people, healthy volunteers welcome
- Sponsor
- Bovita Labs, LLC
Gastrointestinal Irritation, Nutrition, Healthy
Effects of Wheat Flour Milling Method on Glycemic Response and Gastrointestinal Symptoms
The goal of this clinical trial is to learn if the way wheat flour is ground - by stone milling (an older method) or roller milling (used for most flour today) - changes blood sugar levels after eating bread, in healthy adults…
- Trial name
- STONEMILL (NCT07858110)
- Testing
- Stone-milled wheat flour bread, Roller-milled wheat flour bread (sourdough)
- Where
- Norway
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- University of Bergen
Systemic Lupus Erythematosus, Gastrointestinal Diseases
Subclinical Gastrointestinal Involvement in Juvenile Systemic Lupus Erythematosus
This cross-sectional case-control study aims to evaluate fecal calprotectin levels and intestinal ultrasound findings for the detection of subclinical gastrointestinal involvement in children with juvenile systemic lupus…
- Trial name
- NCT07858461
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Assiut University