85 completed, 30 recruiting, 29 unknown, 7 not yet recruiting. 74 Not applicable, 27 Phase 4, 20 Phase 3, 13 Phase 2, 7 Phase 1.
Follow Functional Dyspepsia: new trials by email Literature Review of Functional Dyspepsia trials Research Report on Functional Dyspepsia
Tick up to 5 trials to compare them side by side (eligibility, arms, endpoints, adverse events) in a Literature Matrix.
| Trial | Phase | Status | Sponsor | Enrollment | Start | Updated |
|---|---|---|---|---|---|---|
| Efficacy and Mechanistic Evaluation of Hewei Anchang Formula for Overlapping Gastrointestinal Symptoms in Patients With Coexisting Functional Dyspepsia and Diarrhea-Predominant Irritable Bowel Syndrome Hewei Anchang Formula Granules, Hewei Anchang Formula Matching Placebo Granules - Functional Dyspepsia, Irritable Bowel Syndrome With Diarrhea | Not applicable | Not yet recruiting | Xiyuan Hospital of China Academy of Chinese Medical Sciences | 120 | 2027-01-01 | 2026-07-20 |
| A Pilot Investigation of Pain Reprocessing Therapy for Functional Dyspepsia Pain Reprocessing Therapy - Functional Dyspepsia | Not applicable | Recruiting | Mayo Clinic | 15 | 2026-10-01 | 2026-09-24 |
| Feasibility Study of a Guided Imagery Therapy Mobile Application for Functional Abdominal Pain Disorders in Children Guided Imagery Therapy - Functional Abdominal Pain Disorders, Irritable Bowel Syndrome (IBS) | Not applicable | Recruiting | Baylor College of Medicine | 63 | 2026-09-08 | 2026-09-17 |
| Interactive Effects of Early-Life Stress, Diet, and Metabolism on Gastrointestinal Dysfunction With Neuropsychiatric Symptoms Irritable Bowel Syndrome (IBS), Functional Dyspepsia | Not yet recruiting | Shandong University | 200 | 2026-09-01 | 2026-10-01 | |
| A Study to Evaluate the Efficacy and Safety of DA-9701 in Patients With Functional Dyspepsia DA-9701, DA-9701-R, DA-9701 Placebo - Functional Dyspepsia | Phase 4 | Recruiting | Dong-A ST Co., Ltd. | 300 | 2026-08-06 | 2026-08-10 |
| Vitamin D3 for Psychological Distress, Dyspepsia Burden and Heart Rate Variability in Functional Dyspepsia Cholecalciferol - Functional Dyspepsia | Not applicable | Completed | Universitas Sebelas Maret Hospital | 25 | 2026-06-28 | 2026-11-06 |
| Psychoemotional Status and Functional Gastrointestinal Disorders Questionnaire and Symptom Assessment, Helicobacter pylori Status Assessment - Functional Dyspepsia, Irritable Bowel Syndrome | Not yet recruiting | Center of New Medical Technologies | 150 | 2026-05-01 | 2026-04-20 | |
| Cognitive Behavioral Therapy for Functional Dyspepsia (Epigastric Pain Syndrome and Postprandial Distress Syndrome Subtypes) Optimized Standard Treatment (OPT), Cognitive Behavioral Therapy + Optimized Standard Treatment (CBT + OPT) - Functional Dyspepsia, Epigastric Pain Syndrome | Not applicable | Not yet recruiting | Azienda Ospedaliera Specializzata in Gastroenterologia Saverio de Bellis | 90 | 2026-04-01 | 2026-05-11 |
| NCWS or IBS/FD in Relatives of CD Patients Wheat-Free Diet - Non Celiac Wheat Sensitivity, IBS (Irritable Bowel Syndrome) | Not applicable | Recruiting | University of Palermo | 600 | 2026-04-01 | 2026-05-13 |
| Efficacy of Clostridium Butyricum in Alleviating Anxiety and Depression in Patients With Functional Dyspepsia Clostridium butyricum, placebo - Functional Dyspepsia, Probiotics | Phase 4 | Recruiting | Xijing Hospital of Digestive Diseases | 180 | 2026-03-26 | 2026-10-13 |
| Identifying Multidimensional Signatures of Gastric Interoception in Functional Dyspepsia Functional magnetic resonance imaging (fMRI) - Functional Dyspepsia, Anorexia Nervosa | Not applicable | Recruiting | Massachusetts General Hospital | 150 | 2026-03-16 | 2026-08-19 |
| Efficacy Evaluation of Electroacupuncture in the Treatment of Functional Dyspepsia Electroacupuncture (Local Acupoints), Electroacupuncture (Distal Acupoints), Sham Electroacupuncture (Control) - Functional Dyspepsia, Electroacupuncture | Not applicable | Not yet recruiting | The Third Affiliated hospital of Zhejiang Chinese Medical University | 105 | 2026-03-01 | 2026-03-27 |
| Probiotics in Functional Dyspepsia Lactobacillus, Maltodextrin (Placebo) - Functional Dyspepsia | Not applicable | Completed | Nordic Biotic Sp. z o.o. | 60 | 2026-01-15 | 2026-09-25 |
| Prevalence of Functional Dyspepsia in a Rural Community of Bangladesh : A Cross Sectional Study Functional Dyspepsia | Recruiting | Bangladesh Medical University | 730 | 2026-01-10 | 2026-07-10 | |
| Probiotic and Ginger Supplement for Symptoms and Quality of Life in Functional Dyspepsia (SUBTILE) Symbiosys® Stomalex (commercial name) - Functional Dyspepsia | Not applicable | Recruiting | Biocodex | 198 | 2025-12-22 | 2026-11-02 |
| Pain in Pediatric Patients - Internet Interventions for Disorders of Gut-brain Interaction Gut-directed hypnotherapy, Cognitive-behavioral therapy - Irritable Bowel Disease, Functional Abdominal Pain - Not Otherwise Specified (FAP-NOS) | Not applicable | Recruiting | Karolinska Institutet | 200 | 2025-12-01 | 2026-01-06 |
| Auricular Stimulation for Functional Dyspepsia With Insomnia: Efficacy and Mechanisms Auricular acupressure in concha area, Auricular acupressure in earlobe - Functional Dyspepsia, Insomnia | Not applicable | Recruiting | The First Affiliated Hospital of Zhejiang Chinese Medical University | 176 | 2025-10-30 | 2026-03-02 |
| Synergistic Gut-brain Axis Modulation Via Vagal Stimulation and Support Therapy in Functional Dyspepsia Sensory device, Skills Building, Health Education - Functional Dyspepsia | Not applicable | Recruiting | Spaulding Rehabilitation Hospital | 80 | 2025-10-29 | 2026-07-15 |
| Postprandial Distress Itopride Cohort Trial Postprandial Distress Syndrome, Functional Dyspepsia | Not yet recruiting | Universitaire Ziekenhuizen KU Leuven | 200 | 2025-10-01 | 2025-09-10 | |
| Correlation Study of Atrophic Gastritis and Dyspepsia Symptoms Functional Dyspepsia, Chronic Atrophic Gastritis (CAG) | Recruiting | The Third Affiliated hospital of Zhejiang Chinese Medical University | 315 | 2025-10-01 | 2025-11-26 |
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Irritable Bowel Syndrome (23) · Gastroparesis (11) · Gastrointestinal Diseases (10) · Dyspepsia (8) · Anxiety Disorders (6) · Depression (6) · Abdominal Pain (5) · Digestive System Diseases (5) · Gastroesophageal Reflux (5) · Celiac Disease (4) · Constipation (4) · Inflammatory Bowel Diseases (4) · Peptic Ulcer (4) · Gastritis (3) · Anorexia (2)
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itopride (7) · Acupuncture Therapy (6) · Amoxicillin (6) · mosapride (6) · Z 338 (5) · Cognitive Behavioral Therapy (4) · Lansoprazole (4) · Bismuth (3) · Hypnosis (3) · Omeprazole (3) · Pantoprazole (3) · Proton Pump Inhibitors (3) · Clarithromycin (2) · DA-9701 (2) · Esomeprazole (2)
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