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ClinicalTrials.gov public records Last synced Oct 22, 2026, 2:11 AM EDT

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Showing 1–24 of 334 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Abdominal Pain Clear all
Terminated Phase 4 Interventional Results available

High Dose IV Lidocaine vs Hydromorphone for Abdominal Pain in the Emergency Department

NCT04398316
View directory record Official record
Conditions
Abdominal Pain, Renal Colic
Interventions
Lidocaine Iv, HYDROmorphone Injection
Drug
Lead sponsor
Hennepin Healthcare Research Institute
Other
Eligibility
18 Years to 64 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 17, 2024 · Synced Oct 22, 2026, 2:11 AM EDT
Completed Not applicable Interventional

Effects of Continuous Bilateral QL Analgesia After Open Abdominal Surgery

NCT02684968
View directory record Official record
Conditions
Pain, Postoperative
Interventions
Colorectal surgery
Procedure
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 9, 2021 · Synced Oct 22, 2026, 2:11 AM EDT
Terminated Not applicable Interventional Results available

Neuromodulation for Children With Cystic Fibrosis Experiencing Chronic Abdominal Pain

NCT05515250
View directory record Official record
Conditions
Cystic Fibrosis, Irritable Bowel Syndrome, Chronic Pain
Interventions
Use of neurostimulation device
Device
Lead sponsor
St. Louis University
Other
Eligibility
11 Years to 18 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Aug 9, 2024 · Synced Oct 22, 2026, 2:11 AM EDT
Recruiting Phase 1Phase 2 Interventional

Treatment of Moderate to Severe Refractory Crohn's Disease

NCT06721962
View directory record Official record
Conditions
Crohns Disease
Interventions
TRX103, Cyclophosphamide
Biological · Drug
Lead sponsor
Tr1X, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
13
States / cities
Scottsdale, Arizona • Sacramento, California • San Francisco, California + 9 more
Source: ClinicalTrials.gov public record
Updated Dec 10, 2025 · Synced Oct 22, 2026, 2:11 AM EDT
Completed Not applicable Interventional

A Study to Assess the Role of a Gluten Free-dairy Free (GFCF) Diet in the Dietary Management of Autism Associated Gastrointestinal Disorders

NCT01116388
View directory record Official record
Conditions
Autism, Gastrointestinal Symptoms
Interventions
GFCF product with GFCF diet, product containing gluten and casein (milk protein) with GFCF diet
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
2 Years to 17 Years
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
2
States / cities
Boston, Massachusetts • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 8, 2015 · Synced Oct 22, 2026, 2:11 AM EDT
Terminated No phase listed Observational

A Prospective Evaluation of Pain After Non-complex Ventral Hernia Repair

NCT04855227
View directory record Official record
Conditions
Ventral Hernia
Interventions
robotic-assisted ventral hernia repair
Procedure
Lead sponsor
Intuitive Surgical
Industry
Eligibility
18 Years to 80 Years
Enrollment
69 participants
Timeline
2021 – 2024
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Dec 19, 2024 · Synced Oct 22, 2026, 2:11 AM EDT
Completed Not applicable Interventional Results available

Parent/Nurse Controlled Analgesia in the Neonatal Intensive Care Unit

NCT01823497
View directory record Official record
Conditions
Abdominal Surgery, Thoracic Surgery
Interventions
Morphine
Drug
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
1 Minute to 70 Days
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2019
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Sep 2, 2020 · Synced Oct 22, 2026, 2:11 AM EDT
Completed Not applicable Interventional

Delivered Dietary Intervention for Children With Irritable Bowel Syndrome

NCT01339117
View directory record Official record
Conditions
Irritable Bowel Syndrome, Abdominal Pain
Interventions
Low fermentable substrate diet, High fermentable substrate diet
Other
Lead sponsor
Baylor College of Medicine
Other
Eligibility
7 Years to 17 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2017
U.S. locations
2
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 22, 2021 · Synced Oct 22, 2026, 2:11 AM EDT
Completed Phase 4 Interventional

Study of Medication for Functional Abdominal Pain in Children

NCT00564525
View directory record Official record
Conditions
Functional Gastrointestinal Disorders
Interventions
Amitriptyline, Placebo
Drug
Lead sponsor
Ann & Robert H Lurie Children's Hospital of Chicago
Other
Eligibility
8 Years to 17 Years
Enrollment
95 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2007
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Nov 28, 2007 · Synced Oct 22, 2026, 2:11 AM EDT
Active, not recruiting Phase 3 Interventional Accepts healthy volunteers

Perioperative Lidocaine and Ketamine in Abdominal Surgery

NCT04084548
View directory record Official record
Conditions
Postoperative Pain
Interventions
Lidocaine and ketamine, Lidocaine, Ketamine, Placebo
Drug
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years to 80 Years
Enrollment
420 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2025
U.S. locations
1
States / cities
Weston, Florida
Source: ClinicalTrials.gov public record
Updated May 21, 2025 · Synced Oct 22, 2026, 2:11 AM EDT
Terminated No phase listed Observational

Gastric Electrical Stimulation for Abdominal Pain in Gastroparesis

NCT04121325
View directory record Official record
Conditions
Abdominal Pain
Interventions
Enterra
Device
Lead sponsor
University of Louisville
Other
Eligibility
18 Years to 70 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Louisville, Kentucky
Source: ClinicalTrials.gov public record
Updated Oct 27, 2023 · Synced Oct 22, 2026, 2:11 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Abdominal Symptom Phenotype Study in Children

NCT01204515
View directory record Official record
Conditions
Irritable Bowel Syndrome (IBS)
Interventions
Not listed
Lead sponsor
Baylor College of Medicine
Other
Eligibility
7 Years to 12 Years · Female only
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2012
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 6, 2013 · Synced Oct 22, 2026, 2:11 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Mesh Removal Versus No Mesh Removal for Chronic Groin Pain After Inguinal Hernia Repair

NCT05484635
View directory record Official record
Conditions
Chronic Groin Pain, Hernia, Inguinal
Interventions
Diagnostic laparoscopy and inguinal mesh removal, Diagnostic laparoscopy
Procedure
Lead sponsor
David Krpata
Other
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2028
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 6, 2025 · Synced Oct 22, 2026, 2:11 AM EDT
Completed Not applicable Interventional

Neural Mechanisms of Treatment Response to ADAPT

NCT03518216
View directory record Official record
Conditions
Functional Abdominal Pain Syndrome, Anxiety
Interventions
ADAPT
Behavioral
Lead sponsor
Michigan State University
Other
Eligibility
11 Years to 16 Years
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
1
States / cities
Grand Rapids, Michigan
Source: ClinicalTrials.gov public record
Updated Oct 30, 2025 · Synced Oct 22, 2026, 2:11 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Blunt Fascial vs. Veress Needle Peritoneal Entry in Laparoscopic Gynecologic Surgery

NCT06305975
View directory record Official record
Conditions
Laparoscopic Surgery
Interventions
Blunt fascial abdominal entry, Veress needle abdominal entry
Procedure
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years and older · Female only
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated May 9, 2024 · Synced Oct 22, 2026, 2:11 AM EDT
Completed Not applicable Interventional

Effectiveness of Biofeedback-Assisted Relaxation Training in Children With Eosinophilic Duodenitis

NCT00124501
View directory record Official record
Conditions
Abdominal Pain, Duodenitis
Interventions
Biofeedback-assisted relaxation training
Behavioral
Lead sponsor
Children's Mercy Hospital Kansas City
Other
Eligibility
8 Years to 18 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2006
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated May 30, 2008 · Synced Oct 22, 2026, 2:11 AM EDT
Completed Not applicable Interventional

Role of Home-Based Transcutaneous Electrical Acustimulation for Treatment of Pain in Subjects With Chronic Pancreatitis

NCT06721572
View directory record Official record
Conditions
Chronic Pancreatitis, Pancreatitis
Interventions
TEA
Device
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Mar 6, 2026 · Synced Oct 22, 2026, 2:11 AM EDT
Completed No phase listed Observational

Pharmacokinetics of Understudied Drugs Administered to Children Per Standard of Care

NCT01431326
View directory record Official record
Conditions
Adenovirus, Anesthesia, Anxiety, Anxiolysis, Autism, Autistic Disorder, Bacterial Meningitis, Bacterial Septicemia, Benzodiazepine, Bipolar Disorder, Bone and Joint Infections, Central Nervous System Infections, Convulsions, Cytomegalovirus Retinitis, Early-onset Schizophrenia Spectrum Disorders, Epilepsy, General Anesthesia, Gynecologic Infections, Herpes Simplex Virus, Infantile Hemangioma, Infection, Inflammation, Inflammatory Conditions, Intra-abdominal Infections, Lower Respiratory Tract Infections, Migraines, Pain, Pneumonia, Schizophrenia, Sedation, Seizures, Skeletal Muscle Spasms, Skin and Skin-structure Infections, Treatment-resistant Schizophrenia, Urinary Tract Infections, Withdrawal, Sepsis, Gram-negative Infection, Bradycardia, Cardiac Arrest, Cardiac Arrhythmia, Staphylococcal Infections, Nosocomial Pneumonia, Neuromuscular Blockade, Methicillin Resistant Staphylococcus Aureus, Endocarditis, Neutropenia, Headache, Fibrinolytic Bleeding, Pulmonary Arterial Hypertension, CMV Retinitis, Hypertension, Chronic Kidney Diseases, Hyperaldosteronism, Hypokalemia, Heart Failure, Hemophilia, Heavy Menstrual Bleeding, Insomnia
Interventions
The POPS study is collecting PK data on children prescribed the following drugs of interest per standard of care:
Drug
Lead sponsor
Daniel Benjamin
Other
Eligibility
Up to 21 Years
Enrollment
3,520 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2019
U.S. locations
43
States / cities
Anchorage, Alaska • Little Rock, Arkansas • La Jolla, California + 37 more
Source: ClinicalTrials.gov public record
Updated Sep 6, 2023 · Synced Oct 22, 2026, 2:11 AM EDT
Terminated Not applicable Interventional

Impact of Marking Surgical Incision on Patient's Abdomen

NCT01803334
View directory record Official record
Conditions
Surgical Procedure
Interventions
Marking abdomen
Other
Lead sponsor
AdventHealth
Other
Eligibility
18 Years to 89 Years · Female only
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Sep 30, 2020 · Synced Oct 22, 2026, 2:11 AM EDT
Completed Not applicable Interventional

Improving Safety of Diagnosis and Therapy in the Inpatient Setting

NCT04393909
View directory record Official record
Conditions
Delirium, Confusion, Mental Status Change, Back Pain, Hip Pain Chronic, Chest Pain, Asthma, COPD, Cellulitis, Soft Tissue Infections, Cough, Deep Vein Thrombosis, Pulmonary Embolism, Venous Thromboembolism, Dyspnea, Electrolyte Metabolism Abnormal, Fever, Failure to Thrive, Weakness, Protein-Calorie Malnutrition, Headache, Neck Pain, Hypoxia, Pneumonia, Sepsis, Syncope, Vomiting, Diarrhea, Leg Pain, Abdominal Pain
Interventions
Diagnostic Uncertainty Educational Curriculum, Diagnostic Timeout, Patient Diagnostic (Dx) Questionnaire, Enhancements to Epic-integrated Quality & Safety Dashboard
Behavioral
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
700 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 26, 2022 · Synced Oct 22, 2026, 2:11 AM EDT
Completed Not applicable Interventional

Efficacy of Audio Recorded Guided Imagery vs Deep Breathing Exercises on Functional Gastrointestinal Pain Disorders

NCT03100487
View directory record Official record
Conditions
Abdominal Pain, Functional Gastrointestinal Disorders
Interventions
Apple iPod Shuffle
Device
Lead sponsor
Baylor College of Medicine
Other
Eligibility
8 Years to 12 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 21, 2023 · Synced Oct 22, 2026, 2:11 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Microneurography and Spinal Cord Stimulation in Chronic Visceral Pain

NCT00678717
View directory record Official record
Conditions
Chronic Pain
Interventions
Autonomic Evaluation
Procedure
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years to 65 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Mar 16, 2018 · Synced Oct 22, 2026, 2:11 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Pilot Study: Rectus Sheath Blocks for Improving Abdominal Surgery Conditions

NCT02447965
View directory record Official record
Conditions
Hernia, Pain, Postoperative, Abdominal Wall Relaxation After Rectus Sheath Block
Interventions
Bupivacaine, Normal Saline
Drug
Lead sponsor
University of Arkansas
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Jul 21, 2017 · Synced Oct 22, 2026, 2:11 AM EDT
Active, not recruiting Early Phase 1 Interventional

Post-operative Pain Control-TAP Block Using Exparel vs. Marcaine for Hernia Repairs

NCT05177991
View directory record Official record
Conditions
Inguinal Hernia, Ventral Hernia
Interventions
Liposomal Bupivacaine, Bupivacaine
Drug
Lead sponsor
Leslie Son
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Sep 26, 2025 · Synced Oct 22, 2026, 2:11 AM EDT