NCT02113605
Cognitive Behavior Therapy (CBT) for Children With Functional Gastrointestinal Disorders No drug interventions treatment Not Available completed NCT05363553
Transition to Infant Formula Feeding on Gastrointestinal Regurgitation (TIGER) Study No drug interventions prevention Not Available completed NCT03011151
Protease Activated Receptor-2 and Gastrointestinal Dysfunction in Critical Illness No drug interventions Not Available Not Available recruiting NCT03014141
Effect of Oat Bran on Bowel Function and Appetite No drug interventions basic_science Not Available withdrawn NCT02974686
Conversion From MPA to Zortress (Everolimus) for GI Toxicity Post-renal Transplantation treatment 4 terminated NCT04530929
Analysis of the Impact of Used Probiotic Strains and Diet on Body Composition, Cardiopulmonary Efficiency and the Incidence of Gastrointestinal Disorders in Runners No drug interventions prevention Not Available completed NCT03102411
Impact of Diet on Functional Gastrointestinal Symptoms No drug interventions Not Available Not Available completed NCT03269617
PHAGE Study: Bacteriophages as Novel Prebiotics No drug interventions basic_science Not Available completed NCT05915767
Therapeutic Effect of Olive Leaf Tea on SIBO No drug interventions treatment Not Available completed NCT02327377
Web-based Management of Pediatric Functional Abdominal Pain No drug interventions treatment Not Available completed NCT02396485
Early Feeding After A Cesarean Delivery Hastens Recovery Time for Bowel Function No drug interventions Not Available Not Available completed NCT06639126
Intervention Study Focused on the Intestinal Microbiome to Evaluate the Impact of a Wild Thyme Extract (Thymus Serpyllum) Extract with Anti-inflammatory and Metabolic Properties Against Functional Gastrointestinal Disorders. No drug interventions treatment Not Available enrolling_by_invitation NCT05987813
Transcutaneous Electric Nerve Stimulation (TENS) for Vagal Modulation No drug interventions treatment Not Available suspended NCT06618677
Efficacy of a Low FODMAP Diet in IBS Children and Impact on Urinary and Faecal Metabolome No drug interventions treatment Not Available recruiting NCT04773158
Systematic Pediatric Assessment of Rome Criteria (SPARC) No drug interventions health_services_research Not Available active_not_recruiting NCT05880199
BSGM to Evaluate Patients With GI Symptoms No drug interventions Not Available Not Available recruiting NCT03252743
ICBT for Pain-predominant FGIDs in Children and Adolescents: an Implementation Study. No drug interventions treatment Not Available completed NCT06268964
Exploring Treatments for Children's Abdominal Pain: Comparing Trimebutine and Probiotics treatment 1 / 2 recruiting NCT03675321
Defining Adolescent Nausea Through Brain Imaging and Neurostimulation Response No drug interventions treatment Not Available completed NCT03369353
Precision Diagnostics in Inflammatory Bowel Disease, Cellular Therapy and Transplantation (The PREDICT Trial) No drug interventions Not Available Not Available enrolling_by_invitation NCT05998577
A Personalized Approach to Abdominal Pain in Irritable Bowel Syndrome No drug interventions treatment Not Available recruiting NCT02389998
Efficacy of Open Label Placebo in Children With FGIDs treatment Not Available completed NCT05232097
Behavioral Therapy in Patients With Rumination No drug interventions treatment Not Available recruiting NCT04059783
Study to Learn More About the Onset of Effect of Iberogast in Patients Suffering From Abnormal Stomach and Intestine Function No drug interventions Not Available Not Available completed NCT02033161
Internet-delivered Cognitive Behavior Therapy for Adolescents With Functional Gastrointestinal Disorders: a Pilot Study No drug interventions treatment Not Available completed NCT05501028
NLP to Aid in the Evaluation and Diagnosis of FGIDs No drug interventions Not Available Not Available unknown_status NCT04741971
Whether Probiotics Use in Neonate and Infant Improve Their Mother's Life Quality No drug interventions prevention Not Available not_yet_recruiting NCT05486585
i-CBT Functional Gastrointestinal Disorders in Youth: the Impact of Negative Illness Understanding and Parental Illness Worries No drug interventions treatment Not Available recruiting NCT04388137
Multi-center Study on Pediatric Functional Gastrointestinal Disorders in Mainland China No drug interventions Not Available Not Available unknown_status NCT04296552
Brain-Gut-Microbiota Interaction in IBS No drug interventions treatment Not Available unknown_status NCT04059900
Study in Patients Suffering From Heartburn and Backward Flow of Stomach Liquid Into the Esophagus No drug interventions supportive_care 2 completed NCT04247100
A Study of Randomized Sham-control Auricular TENS Unit Stimulation in Pediatric Functional Gastrointestinal Disorders No drug interventions treatment Not Available terminated NCT05107999
Stigma and Efficacy of Zhizhu Kuanzhong Capsules treatment Not Available unknown_status NCT06309199
Prevalence of FGIDs and Probiotics Study No drug interventions treatment Not Available recruiting NCT01495806
Glucomannan for the Treatment of Abdominal Pain-related Functional Gastrointestinal Disorders in Childhood treatment 4 completed NCT00741936
An Effectiveness and Safety Study of Chinese Herbal Medicine for Functional Constipation No drug interventions treatment 2 completed NCT06529913
Environmental Exposure to Heavy Metals, Nanoparticles, and Emergent Contaminants and Risk of Allergic Diseases No drug interventions diagnostic Not Available not_yet_recruiting NCT02936713
Effect of Controlled Diet Combined With a Fermented Milk Product on Gas-related Symptoms No drug interventions other Not Available completed NCT02614313
Fructose Breath-testing in Irritable Bowel Syndrome (IBS) No drug interventions diagnostic Not Available completed NCT05099913
The Role of Neuromodulators in Refractory Functional Dyspepsia treatment Not Available unknown_status NCT04722419
Responses to a Comfort Meal in Functional Dyspepsia No drug interventions other Not Available completed NCT04639141
Combined Gut-brain Therapy for Children With Autism No drug interventions treatment Not Available completed NCT02306941
Internet-delivered CBT for Functional Abdominal Pain in Adolescents - a Pilot No drug interventions treatment Not Available completed NCT04712617
Overlap FGIDs and Genetic Polymorphism No drug interventions Not Available Not Available completed NCT06197334
Gastro-intestinal Biopotential Recorder by Means of Surface ELEctrodes No drug interventions diagnostic Not Available not_yet_recruiting NCT02475096
Internet-delivered CBT for Children With Functional Gastrointestinal Disorders - an Open Pilot Study No drug interventions treatment Not Available completed NCT05636358
Hypnotherapy Through Self-exercises in Children With Functional Abdominal Pain in Primary Care No drug interventions treatment Not Available active_not_recruiting NCT03608735
Prevalence of Functional Gastrointestinal Disorders (FGIDs), Related Signs and Symptoms in Infants/Toddlers in Thailand No drug interventions Not Available Not Available completed NCT03565263
Functional Gastrointestinal Disorders in Pediatric IBD No drug interventions Not Available Not Available completed NCT06215222
Capsule Microbiota Sampling in IBS/Functional Gastrointestinal Disease No drug interventions Not Available Not Available recruiting NCT06031025
Prevalence and Natural History of Functional Gastrointestinal Disorders Among At-risk Infants. No drug interventions Not Available Not Available recruiting NCT02727166
Effect of Chicory-derived Inulin on Abdominal Sensations and Bowel Motor Function No drug interventions treatment Not Available completed NCT05753774
Effect of Fecal Microbiota Transplantation (FMT) in Pediatric Functional Gastrointestinal Disorders treatment Not Available recruiting NCT04294420
Patient Education in Children With Functional Gastrointestinal Disorders No drug interventions treatment Not Available completed NCT04029376
Study to Learn More About the Stomach and Intestine Complaints of Children Aged From 3 to 14 Years No drug interventions Not Available Not Available completed NCT01901380
Cow's Milk Allergy and Functional Gastrointestinal Disorders No drug interventions Not Available Not Available completed NCT05212129
Auricular Vagal Nerve Stimulation for Hypermobile Ehlers-Danlos Syndrome No drug interventions treatment Not Available recruiting NCT02210572
Effect of Prebiotics Versus Low FODMAPs Diet on Intestinal Microbiota and Symptoms No drug interventions treatment Not Available completed NCT02306369
Internet-delivered CBT for Irritable Bowel Syndrome in Adolescents No drug interventions treatment Not Available completed NCT06205446
Application of Diaphragmatic Breathing in Patients With Disorders of Gut-brain Interaction No drug interventions treatment Not Available recruiting NCT05295446
Functional GI Disease Registry No drug interventions Not Available Not Available unknown_status NCT01712412
Phase 2a Study of IW-9179 to Treat Functional Dyspepsia treatment 2 terminated NCT00355810
Probiotics for Irritable Bowel Syndrome No drug interventions treatment Not Available completed NCT02565355
Targeted Food Elimination for Treatment of Functional Gastrointestinal Diseases in Children No drug interventions treatment Not Available completed NCT03475550
Managing Side Effects in Clinical Practice No drug interventions health_services_research Not Available completed NCT04052750
SMS Reminders and Treatment Compliance and Efficacy in Patients With FGIDs No drug interventions treatment Not Available unknown_status NCT04331223
The Association of Clinical Symptom Clusters With Underlying Mechanisms in Functional Gastrointestinal Disorders No drug interventions Not Available Not Available completed NCT02731664
GLP-1 Inhibits Prandial Antro-duodeno-jejunal Motility in Humans No drug interventions basic_science 1 completed NCT03100487
Efficacy of Audio Recorded Guided Imagery vs Deep Breathing Exercises on Functional Gastrointestinal Pain Disorders No drug interventions treatment Not Available completed NCT06394154
Validation of a Mental Health Scale for Young People With Chronic Stomach Symptoms No drug interventions Not Available Not Available not_yet_recruiting NCT05605405
Prevalence and Associated Factors of Functional Gastrointestinal Disorders Among Children No drug interventions Not Available Not Available not_yet_recruiting NCT04944628
Observational Prospective Study With Probiotic Supplementation on Infants With FGDI No drug interventions Not Available Not Available completed NCT05832528
Low FODMAP Diet in FD (PDS) No drug interventions treatment Not Available recruiting NCT03076411
Pepsin in Patients With Functional Dyspepsia Not Available Not Available completed NCT04202588
A Cross-sectional Investigation on Characteristics of Gastrointestinal Symptoms in China No drug interventions Not Available Not Available unknown_status NCT03390309
Evaluation of A Partially Hydrolyzed in Improving FGIDs Symptoms No drug interventions treatment Not Available withdrawn NCT01530009
The Effect of Amoxicillin Versus Placebo on Gastrointestinal Motility in Children treatment Not Available completed NCT06017856
Physical Exercise and Nutrition in Functional Gastrointestinal Disorders in Obese Children No drug interventions Not Available Not Available recruiting NCT05948215
Jing Si Herbal Tea in the Treatment of Dyspeptic Symptoms No drug interventions treatment Not Available completed NCT05159115
Sucrase-isomaltase Deficiency as a Cause of Irritable Bowel Syndrome No drug interventions treatment Not Available not_yet_recruiting NCT03823742
Do Biomarkers Predict Response to a Pediatric Chronic Pain Symptom Management Program? No drug interventions treatment Not Available recruiting NCT03460613
Prevalence of FODMAP Intolerance and JHS in FGID and Association With Microbiome, Dyssynergic Defecation and Dietary Intervention No drug interventions treatment Not Available unknown_status NCT04369963
The Healthy Endoscopy Study No drug interventions Not Available Not Available completed NCT05148039
Comprehensive Assessment of Nutrition and Dietary Intervention in Hypermobile Ehlers Danlos Syndrome No drug interventions supportive_care Not Available completed NCT00564525
Study of Medication for Functional Abdominal Pain in Children treatment 4 completed NCT03931330
Does Improving Vagal Tone Increase Mitochondrial Bioenergetics No drug interventions treatment Not Available completed NCT06488274
Evolution of Functional Gastrointestinal Disorders in Infants Fed With a New Infant Formula No drug interventions other Not Available not_yet_recruiting NCT03625674
Impact of Stigma on Compliance to Medication in Functional Dyspepsia No drug interventions treatment Not Available unknown_status NCT05237882
Internet-delivered CBT for Functional Gastrointestinal Disorders (FGID) in Youth: a Single Case Experimental Design No drug interventions treatment Not Available completed NCT02232373
Campylobacter Enteritis and PI-BD: Dietary Reduction in Carbohydrates No drug interventions treatment Not Available terminated NCT04922476
Effect of 35624® Alflorex® in Functional Gastrointestinal Disorders (FGIDs) in Children. No drug interventions treatment Not Available completed NCT04824976
Effects of Blueberries on Symptoms and Underlying Mechanisms of Functional Gastrointestinal Disorders No drug interventions treatment Not Available unknown_status NCT05718960
Traditional Dietary Advice Versus Reassurance-alone in Postprandial Functional Dyspepsia No drug interventions treatment Not Available recruiting NCT04129762
Effect of a Diet Without Non-caloric Sweeteners on Gastrointestinal Symptoms in Patients With IBS and Dyspepsia No drug interventions supportive_care Not Available unknown_status NCT02085889
Fructose and Lactose Intolerance and Malabsorption in Functional Gastrointestinal Disorders No drug interventions Not Available Not Available unknown_status NCT03177044
Behavioural Treatment for Functional Bowel Symptoms in Inflammatory Bowel Disease No drug interventions treatment Not Available completed NCT04789967
Effects of Imagery Therapy vs Progressive Muscle Relaxation Therapy on Patients With Functional Abdominal Bloating No drug interventions treatment Not Available completed NCT04155801
A Study to Assess the Efficacy and Safety of Salix Probiotic Blend in Participants With Functional Gastrointestinal Disturbances No drug interventions supportive_care Not Available completed NCT05668104
Jing Si Herbal Tea for Long-Coronavirus Disease(COVID) Gut-brain Interaction No drug interventions treatment Not Available completed NCT02657668
Emotion Focused Therapy in Irritable Bowel Syndrome Patients No drug interventions treatment Not Available completed NCT05810168
Traditional Dietary Advice Versus Low FODMAP Diet in Postprandial Functional Dyspepsia No drug interventions treatment Not Available recruiting NCT05209646
Bee Honey and Functional Dyspepsia in Children No drug interventions treatment Not Available completed NCT05936112
Quantification of Fecal Calprotectin Concentration Difference Between Infants Aged Under 4 Months Old Suffering From Functional Gastrointestinal Disorders (FGID) and Infants Aged Under 4 Months Old Free From Disorders : a Transversal Case-control Monocentric Study No drug interventions other Not Available not_yet_recruiting NCT04625881
Effects of an Apple Derived Fibre Supplement on Constipation No drug interventions treatment 3 unknown_status NCT00164775
The Efficacy of Imipramine in Treatment of Refractory Functional Dyspepsia treatment 3 completed NCT01287286
Cancers Treated With Combination of Antrodia Cinnamomea and Chemotherapy No drug interventions treatment 2 / 3 unknown_status NCT02689648
Long Term Follow up on Functional Gastrointestinal Disorder (FGID) No drug interventions Not Available Not Available active_not_recruiting