Clinical trials: Digestive Diseases
Colonic Polyps, Colorectal Neoplasms
Right Colon Enema to Improve Bowel Preparation Quality During Colonoscopy
Colonoscopy is a test that lets doctors look inside the large bowel to find and remove growths called polyps, which can develop into bowel cancer. Before the test, people take a bowel preparation to empty the bowel.
- Conditions
- Colonic Polyps, Colorectal Neoplasms, Colonoscopy, Bowel Preparation Quality
- Trial name
- RIGHT-CLEAN (NCT07813013)
- Testing
- Sodium phosphate enema, Water instillation
- Where
- 2 sites in Australia
- Volunteers
- 320 people, healthy volunteers welcome
- Sponsor
- Westmead Hospital
Colorectal Cancer
Health Message Framing to Improve Uptake of Bowel Cancer Screening
The objective of this research is to investigate whether a text message (SMS message) prompting participation in the UK national bowel cancer screening programme improves uptake for those who have not responded to the test.
- Trial name
- NCT03487523
- Testing
- Text Message
- Volunteers
- 1,600 people, healthy volunteers welcome
- Sponsor
- National Heatlh Service Ayrshire and Arran
Constipation, Children
Comparison of Anorectal Manometry and 3D Manometry in Diagnosis of Functional Disorders in Children
Pressures measured by manometric solid-state catheters may differ according to the type of the catheter and specific anatomy and physiology of anorectum.
- Conditions
- Constipation, Children, Fecal Incontinence
- Trial name
- NCT02812823
- Testing
- High-resolution anorectal manometry
- Where
- Poland
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Medical University of Warsaw
Liver Cancer
Prevention for the Development of Liver Tumorigenesis by the Oral Supplementation of Branched-chain Amino Acids
The long-term outcomes of branched-chain amino acid (BCAA) administration in patients undergoing hepatic resection remain unclear.
- Trial name
- NCT01434524
- Testing
- LIVACT
- Where
- Japan
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- Kochi University
Hyperemesis Gravidarum, Pregnancy
Nutritional Markers in Normal and Hyperemesis Pregnancies
This study evaluate the rate of nausea and nutritional status in patients with hyperemesis gravidarum (severe nausea and vomiting in pregnancy) and healthy pregnant women using a questionnaire (PUQE-score), self-reported…
- Trial name
- PUQE-M (NCT02619188)
- Testing
- PUQE-form inclusion, Nutritional form inclusion, Blood sampling inclusion
- Where
- Norway
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Haukeland University Hospital
Fatty Liver, Fatty Liver, Nonalcoholic
Quantitative US for Evaluation of Hepatic Steatosis in NAFLD
The purpose of this study is to evaluate diagnostic performance of quantitative ultrasonographic parameters for the assessment of hepatic steatosis with find optimal cut-off values in patients with non-alcoholic fatty liver…
- Trial name
- NCT04462562
- Testing
- Quantitative US (Samsung Medison, RS85A)
- Where
- South Korea
- Volunteers
- 173 people, healthy volunteers welcome
- Sponsor
- Seoul National University Hospital
Colorectal Cancer
Personal Electronic Health Records in Improving Screening Rates for Colorectal Cancer
RATIONALE: Use of a web-based risk assessment tool may help improve screening rates for colorectal cancer. PURPOSE: This randomized clinical trial is studying personal electronic health records to see how well they work in…
- Trial name
- NCT01032746
- Testing
- educational intervention, internet-based intervention, evaluation of cancer risk factors
- Where
- 2 sites in United States
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Harvard University
Gastric Cancers, Air Pollution
The Effect of Environmental Factors on Gastric Cancer Based on Macrogenome
The objectives of this study were to clarify how environmental factors such as air pollution affect the occurrence and development of gastric cancer; to identify patient-specific macrogenomic markers of gastric cancer; and to…
- Trial name
- NCT06854146
- Testing
- gastric cancer, healthy
- Where
- China
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Dong Peng
Sexual Dysfunction, HIV
International Validation of a Sexual Quality of Life Questionnaire Specific to HIV and Hepatitis C (PROQOL-SexLife)
To develop and validate a specific questionnaire of sexual quality of life in several languages and cultures (France, Brazil, Australia) allowing a meaningful and comprehensive assessment of the sexuality of patients infected…
- Conditions
- Sexual Dysfunction, HIV, Hepatitis C
- Trial name
- SexLife (NCT03468673)
- Where
- 17 sites in Australia, Brazil and 2 more
- Volunteers
- 1,164 people, healthy volunteers welcome
- Sponsor
- University Paris 7 - Denis Diderot
Hepatitis E Virus Infection
Immunogenicity and Safety of Hecolin® in HIV Positive/Negative Adults and in Children
The primary goal of this clinical trial is to demonstrate non-inferiority of 30 µg of Hecolin® in healthy children, compared to healthy adults as measured by seroresponse rates (SR) of anti-HEV IgG titers, 4 weeks after 3 doses…
- Trial name
- NCT06306196
- Testing
- Hecolin® Recombinant Hepatitis E Vaccine, Isotonic Sodium Chloride injection
- Where
- 3 sites in South Africa
- Volunteers
- 1,040 people, healthy volunteers welcome
- Sponsor
- International Vaccine Institute
Neurocognitive Disorders, Post Operative Delirium
Safe Brain Initiative, Operationalizing Precision Anaesthesia
Perioperatively, patients experience an unnecessarily high level of side effects associated with their treatment. These side effects include nausea, severe pain, anxiety, and stress.
- Conditions
- Neurocognitive Disorders, Post Operative Delirium, Pain, Nausea
- Trial name
- SBI (NCT05765162)
- Testing
- Patient reported ourcomes
- Where
- Denmark
- Volunteers
- 15,000 people, healthy volunteers welcome
- Sponsor
- University of Southern Denmark
Gastroesophageal Reflux
Oesophageal Acid Exposure in Healthy Subjects Over 96 Hours
First introduced over 40 years ago, the 24-hour catheter-based pH studies have previously been found to be the gold standard in the diagnosis of gastro-oesophageal reflux disease (GORD).
- Trial name
- NCT03417817
- Testing
- Bravo
- Where
- 2 sites in United Kingdom
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Guy's and St Thomas' NHS Foundation Trust
Milk Intolerance
Low-grade Inflammation and Gut Symptoms From A2 and Hydrolyzed A1 Milk
The aim of this study is to reveal how different forms of milk casein, lactose and moderate breakdown of proteins affect the symptoms that may arise from milk and markers of inflammation in volunteers receiving symptoms from…
- Trial name
- NCT05305391
- Testing
- Dietary intervention
- Where
- Finland
- Volunteers
- 37 people, healthy volunteers welcome
- Sponsor
- University of Turku
Chronic Hepatitis B, HBsAg, Hepatitis B Vaccine
HBsAb Response After HBV Vaccination in Chronic Hepatitis B Patients Who Have Lost HBsAg
Chronic HBV infection is major problem in Asian countries. Years after chronic infection, in some cases serum HBsAg level declines to unmeasurable level.
- Trial name
- NCT03405597
- Testing
- Commercial Hepatitis B vaccine, Standard Treatment
- Where
- Thailand
- Volunteers
- 97 people, healthy volunteers welcome
- Sponsor
- Mahidol University
Fissure in Ano
Comparison of Injections of Botulinum Toxin and Topical Nitroglycerin Ointment for the Treatment of Chronic Anal Fissure
Patients will be randomized to receive treatment with either a total of 20 U of botulinum toxin(diluted in saline to a concentration of 50 U per milliliter.
- Trial name
- NCT05590520
- Testing
- Botulinum injection, GTN OINTMENT
- Where
- Pakistan
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Pak Emirates Military Hospital
Healthy
SwissGut - The Healthy Swiss Microbiome
Objective: This study is designed to address the complex interplay between the gut microbiome, environmental factors, and inflammatory diseases, with a specific emphasis on serving as a healthy cohort for several related…
- Trial name
- SwissGut (NCT06191224)
- Where
- Switzerland
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Benjamin Misselwitz
Hepatitis B
Modified Process Hepatitis B Vaccine in Japanese Young Adults (V232-062)
This is a study to evaluate immunogenicity, safety, and tolerability of 2XP HEPTAVAX™-II compared with the 1XP HEPTAVAX™-II in healthy Japanese young adults.
- Trial name
- NCT01463683
- Testing
- 2XP HEPTAVAX™-II SC, 1XP HEPTAVAX™-II SC, 2XP HEPTAVAX™-II IM
- Volunteers
- 722 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Pertussis, Diphtheria
Study of BK1803 in Healthy Infants
This study is a phase 3, randomized, observer-blinded, active-controlled, multicenter study to evaluate the immunogenicity and safety of BK1803 in healthy infants aged 2 months to less than 7 months.
- Conditions
- Pertussis, Diphtheria, Tetanus, Poliomyelitis
- Trial name
- NCT07793513
- Testing
- BK1803, GOBIK Aqueous Suspension Syringes, Bimmugen® Injection
- Where
- 33 sites in Japan
- Volunteers
- 344 people, healthy volunteers welcome
- Sponsor
- Tanabe Pharma Corporation
Colorectal Neoplasms, Aberrant DNA Methylation
Diagnostic Potential of Hypermethylated DNA in Colorectal Cancer
Colorectal cancer (CRC) is one of the most common forms of cancer and the second leading cause of cancer-related deaths in the western world.
- Trial name
- NCT02928120
- Where
- Denmark
- Volunteers
- 658 people, healthy volunteers welcome
- Sponsor
- Ole Thorlacius-Ussing, MD, DMSc, Professor of Surgery
Insulin Resistance, Prediabetic State
Human Models of Selective Insulin Resistance: Alpelisib, Part I
The goal of this clinical trial is to understand how the blood sugar-lowering hormone insulin works in healthy adults versus those who are at risk for type 2 diabetes.
- Conditions
- Insulin Resistance, Prediabetic State, Overweight and Obesity, Non-Alcoholic Fatty Liver Disease
- Trial name
- NCT06354088
- Testing
- Alpelisib 300 mg, [1-13C] sodium acetate, [6,6-2H2] D-glucose
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Columbia University
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