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Showing 1–24 of 88 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Acute Abdomen Clear all
Completed No phase listed Observational

A Prospective Study of a Haptic Device Evaluation of the Acute Abdomen

NCT01982708
View directory record Official record
Conditions
Acute Abdomen
Interventions
Not listed
Lead sponsor
Michigan State University
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Lansing, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 12, 2014 · Synced Sep 3, 2026, 6:21 PM EDT
Withdrawn Phase 4 Interventional

Bariatric Dose-ranging Study With Dexmedetomidine

NCT00363935
View directory record Official record
Conditions
Abdominal Surgery Patients
Interventions
Dexmedetomidine
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 70 Years
Timeline
2007
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jan 15, 2019 · Synced Sep 3, 2026, 6:21 PM EDT
Withdrawn Not applicable Interventional

The Effect of Gum Chewing on Postoperative Ileus

NCT00879294
View directory record Official record
Conditions
Perforated Appendicitis
Interventions
Motion sickness wristband, Chewing Gum
Device · Dietary Supplement
Lead sponsor
Wake Forest University
Other
Eligibility
6 Years to 18 Years
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 5, 2017 · Synced Sep 3, 2026, 6:21 PM EDT
Enrolling by invitation Not applicable Interventional

Endovascular Treatment of Thoracic Aortic Disease

NCT00583817
View directory record Official record
Conditions
Thoracic Aortic Aneurysms, Dissecting, Aneurysm, Ascending Aorta Aneurysm, Aortic Arch; Aneurysm, Dissecting, Ascending Aortic Dissection, Thoracoabdominal Aortic Aneurysm, Renal Artery Aneurysm, Superior Mesenteric Artery Aneurysm, Aortic Dissection
Interventions
Endovascular stent-graft implantation
Device
Lead sponsor
Matthew Eagleton
Other
Eligibility
18 Years and older
Enrollment
170 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2030
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 3, 2026 · Synced Sep 3, 2026, 6:21 PM EDT
Not listed Not applicable Interventional

Remote Ischemic Conditioning in Abdominal Surgery

NCT03234543
View directory record Official record
Conditions
Laparotomy, Laparoscopy, Retroperitoneal Disease, Pelvis Disease, Pancreatic Diseases, Liver Diseases, Gastrointestinal Disease, Urologic Diseases, Complication of Surgical Procedure
Interventions
Remote ischemic conditioning, No Remote ischemic conditioning
Procedure
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Newark, New Jersey
Source: ClinicalTrials.gov public record
Updated Feb 24, 2019 · Synced Sep 3, 2026, 6:21 PM EDT
Completed No phase listed Observational

HostDx Sepsis in the Diagnosis and Prognosis of Emergency Department Patients With Suspected Infections: a Multicenter Pilot Study

NCT03744741
View directory record Official record
Conditions
Respiratory Tract Infections, Urinary Tract Infections, Skin and Soft Tissue Infections, Intraabdominal Infections, Sepsis
Interventions
HostDx Sepsis
Diagnostic Test
Lead sponsor
Inflammatix
Industry
Eligibility
18 Years and older
Enrollment
585 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
6
States / cities
Atlanta, Georgia • Lexington, Kentucky • Springfield, Massachusetts + 3 more
Source: ClinicalTrials.gov public record
Updated Dec 2, 2021 · Synced Sep 3, 2026, 6:21 PM EDT
Recruiting No phase listed Observational

Physiologic Signals and Signatures With the Accuryn Monitoring System - The Accuryn Registry

NCT04669548
View directory record Official record
Conditions
Intraabdominal Hypertension, Abdominal Compartment Syndrome, Acute Kidney Injury, Cardiovascular Surgery
Interventions
Accuryn Monitoring System
Device
Lead sponsor
Potrero Medical
Industry
Eligibility
18 Years and older
Enrollment
2,500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
9
States / cities
Los Angeles, California • San Francisco, California • Washington D.C., District of Columbia + 6 more
Source: ClinicalTrials.gov public record
Updated Sep 27, 2022 · Synced Sep 3, 2026, 6:21 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

NSS-2 BRIDGE Device in Post-Operative Pain Management

NCT03555266
View directory record Official record
Conditions
Acute Pain, Surgery, Abdominal Cancer
Interventions
NSS-2 Bridge, Sham NSS-2 BRIDGE
Device
Lead sponsor
Jacques E. Chelly
Other
Eligibility
18 Years and older
Enrollment
65 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2021
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 31, 2021 · Synced Sep 3, 2026, 6:21 PM EDT
Not yet recruiting Phase 3 Interventional

Morphine or Ketamine for Analgesia

NCT06835504
View directory record Official record
Conditions
Abdominal Pain, Isolated Extremity Fracture, Pain, Pediatrics
Interventions
Ketamine hydrochloride, Morphine sulphate
Drug
Lead sponsor
Columbia University
Other
Eligibility
6 Years to 17 Years
Enrollment
1,010 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
8
States / cities
Los Angeles, California • Sacramento, California • Wilmington, Delaware + 5 more
Source: ClinicalTrials.gov public record
Updated Jun 8, 2026 · Synced Sep 3, 2026, 6:21 PM EDT
Withdrawn No phase listed Observational

Limited Abdominal CT in ED Patients With Abdominal Pain

NCT02146521
View directory record Official record
Conditions
Abdominal Pain
Interventions
Not listed
Lead sponsor
Duke University
Other
Eligibility
18 Years to 60 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 28, 2018 · Synced Sep 3, 2026, 6:21 PM EDT
Completed Phase 3 Interventional Results available

A Multicenter, Randomized, Open-Label, Parallel-Group Trial to Compare the Efficacy and Safety of the Sufentanil NanoTab PCA System/15 mcg (Zalviso™)to Intravenous Patient-Controlled Analgesia With Morphine for the Treatment of Acute Post-Operative Pain

NCT01539538
View directory record Official record
Conditions
Post-Operative Pain
Interventions
Sufentanil NanoTab PCA System/15 mcg, morphine IV PCA
Drug
Lead sponsor
Talphera, Inc
Industry
Eligibility
18 Years and older
Enrollment
357 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012
U.S. locations
16
States / cities
Florence, Alabama • Montgomery, Alabama • Sheffield, Alabama + 13 more
Source: ClinicalTrials.gov public record
Updated Sep 30, 2015 · Synced Sep 3, 2026, 6:21 PM EDT
Completed No phase listed Observational

Correlation of Location of Abdominal Tenderness With Acute CT Abnormalities in Emergency Department Patients

NCT00673374
View directory record Official record
Conditions
Abdominal Pain
Interventions
radio-opaque adhesive skin markers
Device
Lead sponsor
Duke University
Other
Eligibility
Not listed
Enrollment
102 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 24, 2014 · Synced Sep 3, 2026, 6:21 PM EDT
Completed Phase 4 Interventional Results available

Intravenous Lidocaine Randomized Comparative Effectiveness Trial

NCT03300674
View directory record Official record
Conditions
Abdominal Pain
Interventions
Hydromorphone, Lidocaine
Drug
Lead sponsor
Montefiore Medical Center
Other
Eligibility
18 Years and older
Enrollment
154 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Aug 9, 2020 · Synced Sep 3, 2026, 6:21 PM EDT
Recruiting Phase 1Phase 2 Interventional

Soy Tomato Juice to Improve Outcomes in Pancreatitis

NCT07447687
View directory record Official record
Conditions
Recurrent Acute Pancreatitis, Chronic Pancreatitis
Interventions
Soy-tomato juice product, Will include a soy-tomato juice product to be consumed during the 4 week intervention phase. A total of about 12 ounces (administered in two small cans) of the juice will be consumed
Dietary Supplement
Lead sponsor
Ohio State University
Other
Eligibility
18 Years to 80 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 2, 2026 · Synced Sep 3, 2026, 6:21 PM EDT
Completed Not applicable Interventional

Improving Pain Management for Older Adults in the Emergency Department (ED)

NCT01962610
View directory record Official record
Conditions
Abdominal Pain Care
Interventions
ePCA and Pain keycept intervention
Other
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
20 Years and older
Enrollment
4,693 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 4, 2015 · Synced Sep 3, 2026, 6:21 PM EDT
Active, not recruiting Phase 1 Interventional

Precision Antibiotic Dosing for Appendectomy

NCT06860802
View directory record Official record
Conditions
Appendicitis (Diagnosis)
Interventions
Cefoxitin
Drug
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
46 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 Aug 13, 2026 · Synced Sep 3, 2026, 6:21 PM EDT
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 – 2026
U.S. locations
2
States / cities
Baltimore, Maryland • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 17, 2025 · Synced Sep 3, 2026, 6:21 PM EDT
Completed Not applicable Interventional

Study Exploring the Effect of Music on Pain After Ventral Hernia Surgery

NCT05374096
View directory record Official record
Conditions
Postoperative Pain, Acute, Ventral Hernia, Hernia Abdominal Wall, Surgery, Anxiety
Interventions
Patient-Chosen Music, Placebo
Other
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
321 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 20, 2023 · Synced Sep 3, 2026, 6:21 PM EDT
Completed Not applicable Interventional

Impact of Information Prescriptions on Medication Adherence in Emergency Department (ED) Patients

NCT01174706
View directory record Official record
Conditions
Patient Compliance, Medication Adherence, Medication Non-Adherence
Interventions
Information prescriptions
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
3,940 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
3
States / cities
Baltimore, Maryland • Columbia, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 20, 2018 · Synced Sep 3, 2026, 6:21 PM EDT
Completed Phase 2Phase 3 Interventional Results available

Human C1 Esterase Inhibitor (C1-INH) in Subjects With Acute Abdominal or Facial Hereditary Angioedema (HAE) Attacks

NCT00168103
View directory record Official record
Conditions
Hereditary Angioedema
Interventions
C1 Esterase Inhibitor, Placebo
Biological
Lead sponsor
CSL Behring
Industry
Eligibility
6 Years and older
Enrollment
126 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
17
States / cities
Granada Hills, California • Weston, Florida • Atlanta, Georgia + 14 more
Source: ClinicalTrials.gov public record
Updated Mar 30, 2015 · Synced Sep 3, 2026, 6:21 PM EDT
Completed Phase 3 Interventional

Efficacy and Safety of IV Diclofenac (DIC075V) for Pain After Abdominal or Pelvic Surgery

NCT00448110
View directory record Official record
Conditions
Pain, Postoperative
Interventions
Intravenous Diclofenac (DIC075V), Intravenous Ketorolac, placebo
Drug
Lead sponsor
Javelin Pharmaceuticals
Industry
Eligibility
18 Years to 65 Years
Enrollment
331 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
14
States / cities
Birmingham, Alabama • Florence, Alabama • Montgomery, Alabama + 11 more
Source: ClinicalTrials.gov public record
Updated May 21, 2009 · Synced Sep 3, 2026, 6:21 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

A Comparison of UGBRS Block and Local Infiltration

NCT02352519
View directory record Official record
Conditions
Appendicitis
Interventions
UGBRSB, Local Infiltration
Procedure
Lead sponsor
Baylor College of Medicine
Other
Eligibility
6 Years to 17 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2015
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 20, 2015 · Synced Sep 3, 2026, 6:21 PM EDT
Recruiting No phase listed Observational

Retrospective Acute Care Appendectomy Study

NCT06624215
View directory record Official record
Conditions
Acute Appendicitis
Interventions
Appendectomy
Procedure
Lead sponsor
Intuitive Surgical
Industry
Eligibility
22 Years and older
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
3
States / cities
Columbus, Ohio • Portland, Oregon • New Braunfels, Texas
Source: ClinicalTrials.gov public record
Updated Apr 21, 2026 · Synced Sep 3, 2026, 6:21 PM EDT
Active, not recruiting Not applicable Interventional

Assessment of a Non-invasive Device in the Management of Open Abdomen (AbCLO)

NCT06242925
View directory record Official record
Conditions
Open Abdomen
Interventions
AbCLO (Abdominal Wall Closure) Device
Device
Lead sponsor
Tufts Medical Center
Other
Eligibility
18 Years to 100 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
2
States / cities
Los Angeles, California • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 24, 2025 · Synced Sep 3, 2026, 6:21 PM EDT