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ClinicalTrials.gov public records Last synced May 22, 2026, 3:37 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Acute Appendicitis Clear all
Completed Not applicable Interventional
View directory record Official record
Conditions
Appendicitis
Interventions
Non-operative treatment, Appendectomy
Other · Procedure
Lead sponsor
Children's Mercy Hospital Kansas City
Other
Eligibility
5 Years to 16 Years
Enrollment
978 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2023
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Dec 25, 2023 · Synced May 22, 2026, 3:37 AM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Appendicitis
Interventions
laparoscopic appendectomy, open appendectomy
Procedure
Lead sponsor
Oregon Health and Science University
Other
Eligibility
Up to 18 Years
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
3
States / cities
Los Angeles, California • Portland, Oregon
Source: ClinicalTrials.gov public record
Updated May 29, 2012 · Synced May 22, 2026, 3:37 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Appendicitis
Interventions
Not listed
Lead sponsor
Children's Hospitals and Clinics of Minnesota
Other
Eligibility
5 Years to 18 Years
Enrollment
800 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
2
States / cities
Minneapolis, Minnesota • Saint Paul, Minnesota
Source: ClinicalTrials.gov public record
Updated May 10, 2018 · Synced May 22, 2026, 3:37 AM EDT
Terminated Phase 4 Interventional Results available
View directory record Official record
Conditions
Complicated Appendicitis, Perforated Appendicitis
Interventions
ampicillin/clavulanate
Drug
Lead sponsor
Phoenix Children's Hospital
Other
Eligibility
2 Years to 17 Years
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Mar 7, 2024 · Synced May 22, 2026, 3:37 AM EDT
Terminated Not applicable Interventional Results available
View directory record Official record
Conditions
Covid19, Appendicitis, Cholecystitis, Acute, Cholecystitis; Gallstone, Cholecystitis
Interventions
Operative management, Non-operative management
Procedure
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 13, 2022 · Synced May 22, 2026, 3:37 AM EDT
Recruiting Not applicable Interventional
View directory record Official record
Conditions
Appendectomy, Appendicitis, Appendicitis Acute
Interventions
Infection-Prediction Algorithm
Device
Lead sponsor
Ann & Robert H Lurie Children's Hospital of Chicago
Other
Eligibility
3 Years to 18 Years
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
4
States / cities
Chicago, Illinois • Maywood, Illinois • Winfield, Illinois
Source: ClinicalTrials.gov public record
Updated May 12, 2026 · Synced May 22, 2026, 3:37 AM EDT
Completed No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Appendicitis, Evidence of Cholecystectomy, Gallstones, Pregnancy, Ectopic, Aortic Aneurysm, Kidney Stones, Intrauterine Pregnancy, Diverticulitis, Abdominal Injuries, Tumors, Pancreatitis, Digestive System Diseases, Gastrointestinal Diseases, Intraabdominal Infections, Intestinal Diseases, Pregnancy, Vascular Disease, Uterine Fibroids, Ovarian Cysts, Uterine Abnominalies, Bladder Abnominalies, Testicular Abnominalies, Polyps
Interventions
Not listed
Lead sponsor
Duke University
Other
Eligibility
Not listed
Enrollment
174 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2022
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated May 20, 2024 · Synced May 22, 2026, 3:37 AM EDT
Completed Phase 4 Interventional Results available
View directory record Official record
Conditions
Appendicitis, Cholecystitis, Cross Infection, Diverticulitis, Peritonitis
Interventions
tigecycline, ceftriaxone sodium + metronidazole
Drug
Lead sponsor
Wyeth is now a wholly owned subsidiary of Pfizer
Industry
Eligibility
18 Years and older
Enrollment
467 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
46
States / cities
Mobile, Alabama • Laguna Hills, California • Los Angeles, California + 38 more
Source: ClinicalTrials.gov public record
Updated Feb 24, 2013 · Synced May 22, 2026, 3:37 AM EDT
Active, not recruiting Phase 2 Interventional
View directory record Official record
Conditions
Perforated Appendicitis
Interventions
antibiotic rinse with suction, suction only
Drug · Procedure
Lead sponsor
Prisma Health-Upstate
Other
Eligibility
0 Years to 18 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
1
States / cities
Greenville, South Carolina
Source: ClinicalTrials.gov public record
Updated Jan 26, 2026 · Synced May 22, 2026, 3:37 AM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Appendicitis
Interventions
Cold Therapy, Standard of Care
Device · Other
Lead sponsor
Boston Children's Hospital
Other
Eligibility
7 Years and older
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 27, 2026 · Synced May 22, 2026, 3:37 AM EDT
Recruiting Not applicable Interventional
View directory record Official record
Conditions
Appendicitis Acute, Appendicitis Perforated, Appendicitis With Perforation, Appendicitis Suppurative, Appendicitis Gangrenous
Interventions
Discharge on oral antibiotics
Other
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Apr 28, 2025 · Synced May 22, 2026, 3:37 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers
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 May 22, 2026, 3:37 AM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Perforated Appendicitis
Interventions
IV tylenol, No IV tylenol, Ketorolac
Drug
Lead sponsor
Children's Mercy Hospital Kansas City
Other
Eligibility
2 Years to 17 Years
Enrollment
90 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 Jan 11, 2021 · Synced May 22, 2026, 3:37 AM EDT
Completed No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Acute Appendicitis
Interventions
Patients with acute appendicitis
Other
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Mar 22, 2022 · Synced May 22, 2026, 3:37 AM EDT
Withdrawn No phase listed Observational
View directory record Official record
Conditions
Acute Appendicitis
Interventions
Appendectomy
Procedure
Lead sponsor
Brian Kenney
Other
Eligibility
Not listed
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 7, 2015 · Synced May 22, 2026, 3:37 AM EDT
Terminated Not applicable Interventional Results available
View directory record Official record
Conditions
Appendicitis
Interventions
Antibiotics only (Zosyn then Augmentin)
Drug
Lead sponsor
Peter Minneci
Other
Eligibility
7 Years to 17 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Nov 26, 2018 · Synced May 22, 2026, 3:37 AM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Appendicitis
Interventions
Cost Information Included
Other
Lead sponsor
University of Utah
Other
Eligibility
Up to 17 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated May 18, 2014 · Synced May 22, 2026, 3:37 AM EDT
Not listed No phase listed Observational
View directory record Official record
Conditions
Appendicitis, Cholelithiasis
Interventions
Transgastric Appendectomy, Transgastric Cholecystectomy
Procedure
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 75 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2020
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Apr 30, 2018 · Synced May 22, 2026, 3:37 AM EDT
Recruiting Phase 4 Interventional
View directory record Official record
Conditions
Perforated Appendicitis
Interventions
PVI, Usual Care
Drug
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years and older
Enrollment
346 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Dec 10, 2025 · Synced May 22, 2026, 3:37 AM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Appendicitis, Appendicitis; Perforation
Interventions
Lactobacillus rhamnosus GG (LGG) Probiotic, Placebo
Dietary Supplement
Lead sponsor
Children's Health
Other
Eligibility
4 Years to 18 Years
Enrollment
98 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Aug 12, 2024 · Synced May 22, 2026, 3:37 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Acute Appendicitis, Abscess
Interventions
Normal Saline, Sterile Water
Procedure
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
6 Years and older
Enrollment
241 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2017
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Oct 14, 2018 · Synced May 22, 2026, 3:37 AM EDT
Not listed No phase listed Observational
View directory record Official record
Conditions
Appendicitis
Interventions
Not listed
Lead sponsor
Peter Minneci
Other
Eligibility
7 Years to 17 Years
Enrollment
102 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2023
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 23, 2023 · Synced May 22, 2026, 3:37 AM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Appendicitis
Interventions
ultrasound
Device
Lead sponsor
Duke University
Other
Eligibility
Up to 18 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jan 29, 2020 · Synced May 22, 2026, 3:37 AM EDT
Recruiting No phase listed Observational
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 May 22, 2026, 3:37 AM EDT