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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Functional Dyspepsia Clear all
Recruiting Not applicable Interventional Accepts healthy volunteers

QST Study: Predicting Treatment Response in Chronic Pancreatitis Using Quantitative Sensory Testing

NCT03434392
View directory record Official record
Conditions
Chronic Pancreatitis, Chronic Pain
Interventions
Quantitative Sensory Test 1, Quantitative Sensory Test 2, Quantitative Sensory Test 3
Diagnostic Test
Lead sponsor
Anna Evans Phillips
Other
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2031
U.S. locations
2
States / cities
Baltimore, Maryland • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 10, 2026 · Synced Sep 25, 2026, 4:13 AM EDT
Recruiting Not applicable Interventional

Feasibility Study of a Guided Imagery Therapy Mobile Application for Functional Abdominal Pain Disorders in Children

NCT07222943
View directory record Official record
Conditions
Functional Abdominal Pain Disorders, Irritable Bowel Syndrome (IBS), Functional Gastrointestinal Disorders (FGIDs), Gastrointestinal and Digestive Disorder, Abdominal Pain/ Discomfort, Pain, Functional Dyspepsia
Interventions
Guided Imagery Therapy
Behavioral
Lead sponsor
Baylor College of Medicine
Other
Eligibility
7 Years to 12 Years
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
2
States / cities
Austin, Texas • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 16, 2026 · Synced Sep 25, 2026, 4:13 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Gastric Motor Function Measurement in Dyspepsia and Normal Subjects

NCT00296582
View directory record Official record
Conditions
Dyspepsia
Interventions
Gastric Motor Function Measurement
Behavioral
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2007
U.S. locations
1
States / cities
Scottsdale, Arizona
Source: ClinicalTrials.gov public record
Updated May 22, 2011 · Synced Sep 25, 2026, 4:13 AM EDT
Enrolling by invitation No phase listed Observational

Small Intestinal Bacterial Overgrowth: A Prospective Registry

NCT01822470
View directory record Official record
Conditions
Functional Dyspepsia, Small Intestinal Bacterial Overgrowth
Interventions
Not listed
Lead sponsor
Indiana University
Other
Eligibility
18 Years to 90 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2026
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Jun 15, 2026 · Synced Sep 25, 2026, 4:13 AM EDT
Withdrawn Phase 1 Interventional

Efficacy of Combination Therapy vs Placebo for Pediatric Functional Abdominal Pain

NCT01269671
View directory record Official record
Conditions
Functional Abdominal Pain, Irritable Bowel Syndrome, Functional Dyspepsia
Interventions
Melatonin, Peppermint Oil (mentharil), and Simethicone, Sugar pill
Drug · Other
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
8 Years to 18 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Aug 23, 2015 · Synced Sep 25, 2026, 4:13 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Identifying Multidimensional Signatures of Gastric Interoception in Functional Dyspepsia

NCT07772167
View directory record Official record
Conditions
Functional Dyspepsia, Anorexia Nervosa
Interventions
Functional magnetic resonance imaging (fMRI)
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2031
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 18, 2026 · Synced Sep 25, 2026, 4:13 AM EDT
Completed No phase listed Observational

Functional Dyspepsia (FD) - Clinical Response to Montelukast in Children

NCT02360696
View directory record Official record
Conditions
Eosinophilia, Dyspepsia
Interventions
Not listed
Lead sponsor
Children's Mercy Hospital Kansas City
Other
Eligibility
8 Years to 17 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated May 15, 2019 · Synced Sep 25, 2026, 4:13 AM EDT
Completed No phase listed Observational

Functional Dyspepsia Microbiome Study

NCT02340312
View directory record Official record
Conditions
Functional Dyspepsia
Interventions
EGD, Collection of Stool Specimens
Procedure · Other
Lead sponsor
Children's Mercy Hospital Kansas City
Other
Eligibility
8 Years to 17 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Oct 5, 2020 · Synced Sep 25, 2026, 4:13 AM EDT
Completed Phase 2 Interventional

Study of Motilitone to Treat Functional Dyspepsia

NCT02365701
View directory record Official record
Conditions
Dyspepsia
Interventions
Motilitone 30mg, Placebo
Drug
Lead sponsor
Dong-A ST Co., Ltd.
Industry
Eligibility
18 Years to 65 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated May 20, 2019 · Synced Sep 25, 2026, 4:13 AM EDT
Enrolling by invitation No phase listed Observational

Enabling Microbiomics- Driven Personalized Nutrition

NCT06657001
View directory record Official record
Conditions
Inflammatory Bowel Disease (IBD), Irritable Bowel Syndrome (IBS), Celiac Disease, Diarrhea, Constipation, Microbiome, Crohn's Disease, UC - Ulcerative Colitis, Microscopic Colitis, Functional Dyspepsia
Interventions
Not listed
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
4,001 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 11, 2026 · Synced Sep 25, 2026, 4:13 AM EDT
Active, not recruiting Phase 1 Interventional

AutoSTEA for Adults With Functional Dyspepsia

NCT07020416
View directory record Official record
Conditions
Functional Dyspepsia
Interventions
Transcutaneous electrical acustimulation in automatic synchronization with breathing
Device
Lead sponsor
MetroHealth Medical Center
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
2
States / cities
Cleveland, Ohio • Parma, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 12, 2025 · Synced Sep 25, 2026, 4:13 AM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Effect of Secretin in Functional Dyspepsia and Healthy Subjects

NCT03617861
View directory record Official record
Conditions
Dyspepsia, Healthy
Interventions
Human Secretin, Placebo
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 10, 2020 · Synced Sep 25, 2026, 4:13 AM EDT
Completed Phase 2 Interventional

The Safety and Efficacy of Dexloxiglumide for the Relief of Symptoms of Functional Dyspepsia.

NCT00303264
View directory record Official record
Conditions
Dyspepsia
Interventions
dexloxiglumide, Nexium (esomeprazole)
Drug
Lead sponsor
Forest Laboratories
Industry
Eligibility
18 Years to 75 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Mar 4, 2012 · Synced Sep 25, 2026, 4:13 AM EDT
Recruiting Phase 3 Interventional

Ketotifen for Children With Functional Dyspepsia in Association With Duodenal Eosinophilia

NCT02484248
View directory record Official record
Conditions
Functional Dyspepsia
Interventions
Ketotifen, Placebo
Drug
Lead sponsor
Craig A. Friesen, MD
Other
Eligibility
8 Years to 17 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2027
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Jan 8, 2026 · Synced Sep 25, 2026, 4:13 AM EDT
Withdrawn Phase 3 Interventional

Gabapentin in Functional Dyspepsia Refractory to Proton Pump Inhibition

NCT01052896
View directory record Official record
Conditions
Functional Dyspepsia
Interventions
Gabapentin, Placebo
Drug
Lead sponsor
59th Medical Wing
Federal
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
2
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Sep 30, 2020 · Synced Sep 25, 2026, 4:13 AM EDT
Completed Phase 1Phase 2 Interventional

A Study of Glutamine to Treat Intestinal Permeability in Functional Dyspepsia

NCT05655819
View directory record Official record
Conditions
Functional Dyspepsia
Interventions
Glutamine, Placebo
Drug
Lead sponsor
David J. Cangemi
Other
Eligibility
18 Years to 75 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Feb 2, 2026 · Synced Sep 25, 2026, 4:13 AM EDT
Completed Phase 3 Interventional

The Effects of Tegaserod on Mechanical Sensitivity of the Esophagus and Stomach in Patients With Heartburn and Dyspepsia.

NCT00171457
View directory record Official record
Conditions
Heartburn, Dyspepsia
Interventions
Tegaserod
Drug
Lead sponsor
Novartis
Industry
Eligibility
18 Years and older
Enrollment
24 participants
Timeline
2005 – 2006
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Oct 9, 2007 · Synced Sep 25, 2026, 4:13 AM EDT
Enrolling by invitation Phase 2 Interventional

Tradipitant for Functional Dyspepsia

NCT05653310
View directory record Official record
Conditions
Functional Dyspepsia
Interventions
Tradipitant, Placebo
Drug
Lead sponsor
Xiao Jing (Iris) Wang
Other
Eligibility
18 Years to 70 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jul 15, 2026 · Synced Sep 25, 2026, 4:13 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Electrogastrogram (EGG) Reproducibility Study: EEG Readings in Normal Subjects and Dyspeptic Patients

NCT00220883
View directory record Official record
Conditions
Functional Dyspepsia
Interventions
Not listed
Lead sponsor
Temple University
Other
Eligibility
18 Years to 72 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2006
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 16, 2020 · Synced Sep 25, 2026, 4:13 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Cerebral Cortical Influences on Autonomic Function

NCT03869372
View directory record Official record
Conditions
Healthy Subjects, Functional Dyspepsia, Irritable Bowel Syndrome
Interventions
rTMS
Device
Lead sponsor
David Levinthal
Other
Eligibility
21 Years to 60 Years
Enrollment
118 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 13, 2026 · Synced Sep 25, 2026, 4:13 AM EDT
Completed Not applicable Interventional

Brain-Gut Yoga for Functional Dyspepsia and Gastroparesis (FD-GP)

NCT06732453
View directory record Official record
Conditions
Functional Dyspepsia, Gastroparesis
Interventions
Seated Yoga Skills Training in Functional Dyspepsia and Gastroparesis (FD-GP)
Other
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Charlotte, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 27, 2026 · Synced Sep 25, 2026, 4:13 AM EDT
Completed Phase 2 Interventional Results available

Efficacy and Safety of Cannabidiol for Gastroparesis and Functional Dyspepsia

NCT03941288
View directory record Official record
Conditions
Gastroparesis, Dyspepsia
Interventions
Cannabidiol, placebo
Drug · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 70 Years
Enrollment
92 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Feb 12, 2024 · Synced Sep 25, 2026, 4:13 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Functional Dyspepsia Hypnosis

NCT03884270
View directory record Official record
Conditions
Functional Dyspepsia
Interventions
Hypnotherapy
Behavioral
Lead sponsor
Sarah Kinsinger
Other
Eligibility
18 Years and older
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Maywood, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 31, 2022 · Synced Sep 25, 2026, 4:13 AM EDT
Terminated Not applicable Interventional Results available

A Study of Randomized Sham-control Auricular TENS Unit Stimulation in Pediatric Functional Gastrointestinal Disorders

NCT04247100
View directory record Official record
Conditions
Functional Gastrointestinal Disorders, Vagus Nerve Autonomic Disorder, Irritable Bowel Syndrome, Nausea, Dyspepsia
Interventions
Transcutaneous Electrical Nerve Stimulation (TENS), Sham Transcutaneous Electrical Nerve Stimulation
Device
Lead sponsor
Gisela Grotewold Chelimsky
Other
Eligibility
12 Years to 18 Years · Female only
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Oct 11, 2023 · Synced Sep 25, 2026, 4:13 AM EDT