Clinical trials: Gastrointestinal Disorders, Functional
Infantile Colic, Gastroesophageal Reflux (GER)
BioAmicus Complete for Functional Gastrointestinal Symptoms in Infants Aged 0 to 24 Months
Infants often experience functional gastrointestinal symptoms (e.g., colic, excessive gas, regurgitation, constipation, or loose stools) that distress families and may reflect an imbalance of the gut microbiome.
- Conditions
- Infantile Colic, Gastroesophageal Reflux (GER), Functional Constipation, Functional Diarrhea
- Trial name
- CTBE2503 (NCT07148583)
- Testing
- BioAmicus Complete, Usual Care (No Probiotic)
- Where
- Vietnam
- Volunteers
- 110 people
- Sponsor
- Haiphong University of Medicine and Pharmacy
Infantile Colic, Infantile Functional Gastrointestinal Disorders
A Phase I Study to Evaluate the Oral Absorption of Nepadutant in Infants
The purpose of the study is to evaluate the gastrointestinal absorption of nepadutant after single dose as oral solution (and the effect of age on its oral absorption) in infants.
- Trial name
- NCT00655083
- Testing
- Nepadutant
- Where
- 3 sites in United States
- Volunteers
- 21 people
- Sponsor
- Menarini Group
Neonatal Disease, Necrotizing Enterocolitis
A Genome-Wide Association Study for Neonatal Diseases
This is an observational study to identify genetic risks for neonatal diseases, necrotizing enterocolitis (NEC) using genome-wide association study (GWAS) and enterotype investigation.
- Trial name
- NCT04074824
- Where
- Hong Kong
- Volunteers
- 310 people, healthy volunteers welcome
- Sponsor
- Chinese University of Hong Kong
Hepatic Steatosis, Bariatric Surgery Candidate
Hepatic Mitochondrial Function in Youth
Assess the impact of bariatric surgery on hepatic energy metabolism and glucose and insulin dynamics in obese youth
- Conditions
- Hepatic Steatosis, Bariatric Surgery Candidate, Adolescent Obesity, Obesity
- Trial name
- MANGO (NCT03587727)
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- University of Colorado, Denver
Functional Gastrointestinal Disorders
Behavioral Therapy in Patients With Rumination
The study aim is to diagnose patients with the rumination syndrome defined by the Rome IV criteria and to treat them with behavioral therapy consisting of diaphragmatic breathing exercises and physiotherapy to relax tensed…
- Trial name
- NCT05232097
- Testing
- Behavioral therapy, Physiotherapy
- Where
- 2 sites in Finland
- Volunteers
- 11 people
- Sponsor
- Helsinki University Central Hospital
Cystic Fibrosis (CF), Chronic Kidney Disease(CKD)
Kidney Function in People With Cystic Fibrosis in the Era of HEMT
The purpose of this study is to find out what causes kidney disease in people with CF. The investigators will study biomarkers in the blood and urine that can either predict who is at risk or detect kidney damage early before it…
- Conditions
- Cystic Fibrosis (CF), Chronic Kidney Disease(CKD), Acute Kidney Injury
- Trial name
- NCT06595420
- Where
- 3 sites in United States
- Volunteers
- 260 people, healthy volunteers welcome
- Sponsor
- University of Virginia
Cystic Fibrosis
Effects of a 6-Months Physical Conditioning Program in Patients With Cystic Fibrosis
The purpose of this randomized, controlled trial was to determine whether a (and if so which) physical conditioning program is effective to improve health status, physical activity, and quality of life in patients with cystic…
- Trial name
- NCT00231686
- Testing
- Supervised aerobic training, Supervised strength training, Unsupervised training
- Where
- 4 sites in Germany, Switzerland
- Volunteers
- 80 people
- Sponsor
- Julius-Maximilians University
Cystic Fibrosis
Pre-flight Evaluation of Adult Patients With Cystic Fibrosis
The purpose of the study is to investigate the relationship between hypoxemia achieved during Hypoxia Altitude Simulation test and sea level values of pulmonary function, arterial blood gases, pulse oximetry and cardiopulmonary…
- Trial name
- NCT01569880
- Where
- Norway
- Volunteers
- 30 people
- Sponsor
- Oslo University Hospital
Irritable Bowel Syndrome, Functional Abdominal Pain Syndrome
Hypnotherapy vs. Probiotics in Children With IBS and Functional Abdominal Pain
Current study aims to investigate the influence of gut-directed hypnotherapy and probiotic nutritional supplement (SymbioLact B) on gastrointestinal symptoms in children with functional abdominal pain or irritable bowel syndrome…
- Trial name
- NCT02613078
- Testing
- Gut-Directed Hypnotherapy, Nutritional Supplement, Self-Monitoring
- Where
- Germany
- Volunteers
- 60 people
- Sponsor
- University Hospital Tuebingen
Irritable Bowel Syndrome, Food Allergy
Endomicroscopic Evaluation of Food-induced Gastrointestinal Mucosal Alteration
The overarching goal of this study is to establish a first ever registry in the U.S. to collect outcomes data to evaluate changes in the gastrointestinal (GI) mucosa following direct food application utilizing Confocal Laser…
- Trial name
- NCT06792838
- Testing
- Confocal Laser Endomicroscopy
- Volunteers
- 200 people
- Sponsor
- Cook Children's Health Care System
Functional Gastrointestinal Disorders
Internet-delivered CBT for Children With Functional Gastrointestinal Disorders - an Open Pilot Study
This pilot-study aims to evaluate the effect size and feasibility of internet-delivered cognitive behavior therapy (ICBT) for children (age 8-12 years) with pain-predominant functional gastrointestinal disorders (e.g.
- Trial name
- NCT02475096
- Testing
- Internet-delivered CBT
- Where
- 2 sites in Sweden
- Volunteers
- 31 people
- Sponsor
- Karolinska Institutet
Gastrointestinal Disorder Postoperative
The Effect of Two Different Endoscopic Entry Techniques on Postoperative Gastrointestinal Function
The purpose of this study is to determine effect of veres needle entry and direct trocar entry on postoperative gastrointestinal functions.
- Trial name
- NCT02543853
- Testing
- direct trocar entry, veres needle entry
- Where
- Turkey (Türkiye)
- Volunteers
- 140 people
- Sponsor
- Zeynep Kamil Maternity and Pediatric Research and Training Hospital
Functional Gastrointestinal Disorders
Multi-center Study on Pediatric Functional Gastrointestinal Disorders in Mainland China
This study plans to understand the prevalence and clinical characteristics of pediatric functional gastrointestinal disorders in mainland China through multi-center investigation and clinical epidemiological analysis, to reveal…
- Trial name
- NCT04388137
- Testing
- No intervention.
- Volunteers
- 1,500 people
- Sponsor
- Zhejiang University
Non-Alcoholic Fatty Liver Disease, Obesity
Effect of L-Citrulline Supplementation on NAFLD in Adolescents With Obesity
One of the comorbidities of obesity is nonalcoholic fatty liver disease (NAFLD). L-citrulline is a non-protein amino acid that has shown positive effects on the degree of fat retention and metabolic profile in NAFLD.
- Trial name
- NCT04871360
- Testing
- L-Citrulline supplement, Carboxymethyl cellulose supplement
- Where
- Mexico
- Volunteers
- 42 people
- Sponsor
- Universidad de Guanajuato
Autistic Disorder, Constipation
Impact of Improving Gastrointestinal Symptoms on Autism Symptoms and Oxidative Stress
The clinical manifestation of autism spectrum disorder (ASD) is complex, with medical and mental health disruptions that occur with the three core behavioral criteria used for diagnosis (social behavior, communication, restricted…
- Conditions
- Autistic Disorder, Constipation, Gastrointestinal Diseases
- Trial name
- NCT02442115
- Testing
- Treatment of Functional Constipation by
- Where
- 2 sites in United States
- Volunteers
- 100 people
- Sponsor
- Children's Hospital Los Angeles
Functional Abdominal Pain Disorders, Irritable Bowel Syndrome (IBS)
Feasibility Study of a Guided Imagery Therapy Mobile Application for Functional Abdominal Pain Disorders in Children
Chronic abdominal pain is common among children, and the majority of cases are attributed to functional abdominal pain disorders. One approach to treating these disorders is by using psychological therapies.
- Conditions
- Functional Abdominal Pain Disorders, Irritable Bowel Syndrome (IBS), Functional Gastrointestinal Disorders (FGIDs), Gastrointestinal and Digestive Disorder
- Trial name
- NCT07222943
- Testing
- Guided Imagery Therapy
- Where
- 2 sites in United States
- Volunteers
- 63 people
- Sponsor
- Baylor College of Medicine
Irritable Bowel Syndrome (IBS), Sucrase Isomaltase Deficiency
Genetic Carbohydrate Maldigestion as a Model to Study Food Hypersensitivity
Irritable bowel syndrome (IBS) affects one in seven people with gastrointestinal (GI) symptoms. IBS strongly impacts quality of life, is a leading cause of work absenteeism, and consumes 0.5% of the healthcare annual budget.
- Trial name
- GenMalCarb (NCT05795049)
- Testing
- Stool and saliva sample collection, Questionnaire completion
- Where
- United Kingdom
- Volunteers
- 2,000 people, healthy volunteers welcome
- Sponsor
- Nottingham University Hospitals NHS Trust
Irritable Bowel Syndrome (IBS), Vitamin D Deficiency
Role of Vitamin D Supplementation in Children With Irritable Bowel Syndrome
This study was designed to determine whether vitamin D supplementation improved symptoms in children with irritable bowel syndrome, a condition associated with repeated abdominal pain and changes in bowel habits.
- Trial name
- NCT07914478
- Testing
- Vitamin D3
- Where
- Pakistan
- Volunteers
- 48 people
- Sponsor
- Aziz Bhatti Shaheed Teaching Hospital
Cystic Fibrosis
Comparison Between RTX (Biphasic Cuirass Ventilator) and Physiotherapy in Cystic Fibrosis Patients
The purpose of this study is to compare the effectiveness of different mucous clearance techniques in cystic fibrosis patients
- Trial name
- RTX (NCT00908505)
- Testing
- physiotherapy
- Where
- Israel
- Volunteers
- 40 people
- Sponsor
- Hadassah Medical Organization
Colitis, Ulcerative, Surgery
A Study to Investigate the Ileo Neo Rectal Anastomosis Compared to the Ileo Pouch Anal Anastomosis for Patients With Ulcerative Colitis
For patients with ulcerative colitis, eligible for surgical treatment, which restorative surgical procedure: the standard ileo pouch anal anastomosis or the alternative ileo neo rectal anastomosis is the best in terms of…
- Trial name
- NCT00922103
- Testing
- Ileal Neo Rectal Anastomosis, Ileal Pouch Anal Anastomosis
- Where
- 2 sites in Netherlands
- Volunteers
- 100 people
- Sponsor
- Elisabeth-TweeSteden Ziekenhuis