Independent directory Public ClinicalTrials.gov records United States
Clinical Trials Finder
Objective public record navigation
Search Results

Search by objective public record fields.

Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.

Clear filters

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Sep 30, 2026, 8:20 PM 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 82 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: ondansetron 4 mg Clear all
Completed Early Phase 1 Interventional

Value of Ondansetron Medication vs Inhaled Isopropyl Therapy in the Emergency Department (VOMIITED)

NCT03125811
View directory record Official record
Conditions
Nausea, Vomiting
Interventions
Inhaled Isopropyl Alcohol (IPA), Oral Dissolvable Tablet Zofran (ondansetron)
Other · Drug
Lead sponsor
Texas Tech University Health Sciences Center, El Paso
Other
Eligibility
18 Years to 65 Years
Enrollment
121 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
2
States / cities
El Paso, Texas
Source: ClinicalTrials.gov public record
Updated Aug 29, 2023 · Synced Sep 30, 2026, 8:20 PM EDT
Completed Phase 4 Interventional Results available

Antiemetic Prophylaxis for Postdischarge Nausea and Vomiting After Hip Arthroscopy

NCT00878228
View directory record Official record
Conditions
Nausea and Vomiting, Postoperative
Interventions
Ondansetron, Placebo
Drug
Lead sponsor
Hospital for Special Surgery, New York
Other
Eligibility
18 Years to 65 Years
Enrollment
98 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 31, 2013 · Synced Sep 30, 2026, 8:20 PM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

A Cohort Study Evaluating the Efficacy of PO Magnesium in the Treatment of Acute Traumatic Brain Injury in Adolescents

NCT03475693
View directory record Official record
Conditions
Concussion Post Syndrome
Interventions
Magnesium Oxide, Acetaminophen, Zofran ODT 4 MG Disintegrating Oral Tablet
Drug
Lead sponsor
Corewell Health South
Other
Eligibility
12 Years to 18 Years
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Saint Joseph, Michigan
Source: ClinicalTrials.gov public record
Updated Nov 29, 2024 · Synced Sep 30, 2026, 8:20 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Perioperative Ketamine for Pain With Gastric Bypass

NCT03448068
View directory record Official record
Conditions
Laparoscopic Gastric Bypass Surgery, Ketamine
Interventions
Ketamine, Standard therapy
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 69 Years
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Apr 29, 2021 · Synced Sep 30, 2026, 8:20 PM EDT
Completed Phase 1 Interventional

AZD1775 Continued Access Study to Assess Safety and Tolerability for Patients Enrolled in AZD1775 Clinical Pharmacology Studies

NCT03313557
View directory record Official record
Conditions
Solid Tumors
Interventions
Wee-1 kinase inhibitor AZD1775
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 99 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
7
States / cities
Bingham Farms, Michigan • Detroit, Michigan • Lebanon, New Hampshire + 4 more
Source: ClinicalTrials.gov public record
Updated Jun 24, 2019 · Synced Sep 30, 2026, 8:20 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Designing Optimal Prevention and Management of Postoperative Nausea and Emesis for Patients Undergoing Laparoscopic Sleeve Gastrectomy

NCT03435003
View directory record Official record
Conditions
Post-operative Nausea and Vomiting, Laparoscopic Sleeve Gastrectomy
Interventions
Aprepitant 80 mg Oral Capsule, scopolamine transdermal, Total intravenous anesthesia, Dexamethasone, Ondansetron, Reglan, Compazine, Sugammadex, Propofol, dexmedetomidine, Fentanyl, Sevoflurane, Desflurane
Drug · Procedure
Lead sponsor
Stony Brook University
Other
Eligibility
18 Years and older
Enrollment
83 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Stony Brook, New York
Source: ClinicalTrials.gov public record
Updated Feb 14, 2024 · Synced Sep 30, 2026, 8:20 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Assess the Safety & Interaction Between GW679769, Dexamethasone, & Ondansetron When Taken by Healthy Adults

NCT00437229
View directory record Official record
Conditions
Nausea and Vomiting, Chemotherapy-Induced
Interventions
Casopitant (GW679769) Oral Tablets, dexamethasone, ondansetron
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 55 Years
Enrollment
37 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Nov 13, 2017 · Synced Sep 30, 2026, 8:20 PM EDT
Completed Phase 4 Interventional

Uncomplicated Nausea and Vomiting in the Emergency Department

NCT00778011
View directory record Official record
Conditions
Nausea, Vomiting
Interventions
Ondansetron, Metoclopramide
Drug
Lead sponsor
WellSpan Health
Other
Eligibility
18 Years and older
Enrollment
137 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
1
States / cities
York, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 28, 2012 · Synced Sep 30, 2026, 8:20 PM EDT
Completed Phase 4 Interventional Results available

The CHECK Trial: A Comparison of Headache Treatment in the ED: Compazine Versus Ketamine

NCT02657031
View directory record Official record
Conditions
Headache
Interventions
Prochlorperazine, Ketamine, Diphenhydramine, Ondansetron, Normal Saline
Drug
Lead sponsor
University Medical Center of Southern Nevada
Other
Eligibility
18 Years to 65 Years
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Las Vegas, Nevada
Source: ClinicalTrials.gov public record
Updated Dec 11, 2017 · Synced Sep 30, 2026, 8:20 PM EDT
Completed Not applicable Interventional Results available

Reletex Versus Standard of Care Therapy for Post-Operative Nausea Control in Patients Undergoing Foregut Surgery

NCT01510379
View directory record Official record
Conditions
Nausea and Vomiting Post-foregut Surgery
Interventions
Reletex, IV ondansetron 4 mg q 6 hours for a total of 4 doses, IV promethazine 25 mg q 6 hours prn, Elixir promethazine 25 mg q 6 hours prn after discharge
Device · Drug
Lead sponsor
Kyle A Perry
Other
Eligibility
18 Years to 85 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 5, 2014 · Synced Sep 30, 2026, 8:20 PM EDT
Completed Not applicable Interventional Results available

Improved Patient Recovery After Anesthesia With Hypercapnia Hyperpnoea

NCT00708526
View directory record Official record
Conditions
Hypercapnia
Interventions
standard of care for phase one anesthesia care, Quick Emergence Device
Other · Device
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Nov 29, 2022 · Synced Sep 30, 2026, 8:20 PM EDT
Recruiting Phase 1Phase 2 Interventional

Study of Liposomal Curcumin in Combination With RT and TMZ in Patients With Newly Diagnosed High-Grade Gliomas

NCT05768919
View directory record Official record
Conditions
Glioblastoma
Interventions
Treatment Period 1, Treatment Period 2, Treatment Period 3, Treatment Period 4a
Drug
Lead sponsor
SignPath Pharma, Inc.
Industry
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
2
States / cities
Washington D.C., District of Columbia • Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 29, 2024 · Synced Sep 30, 2026, 8:20 PM EDT
Completed Not applicable Interventional Results available

5HT3 Antagonists to Treat Opioid Withdrawal and to Prevent the Progression of Physical Dependence

NCT01549652
View directory record Official record
Conditions
Opioid Withdrawal, Physical Dependence
Interventions
Ondansetron, Placebo, Morphine, Naloxone 0.4 mg/70 kg, Naloxone 0.8 mg/70 kg
Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 60 Years
Enrollment
133 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Jan 7, 2019 · Synced Sep 30, 2026, 8:20 PM EDT
Recruiting Phase 2 Interventional

Assessment of Medrol Dosepak to Reduce Opioid Consumption in Foot and Ankle Surgical Patients

NCT06780202
View directory record Official record
Conditions
Foot Injuries and Disorders, Ankle Injuries and Disorders, Achilles Tendon Injury
Interventions
medrol dosepak, HYDROcodone Oral Tablet
Drug
Lead sponsor
Emory University
Other
Eligibility
18 Years to 95 Years
Enrollment
180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
2
States / cities
Atlanta, Georgia • Johns Creek, Georgia
Source: ClinicalTrials.gov public record
Updated Mar 9, 2026 · Synced Sep 30, 2026, 8:20 PM EDT
Completed Phase 3 Interventional Results available

Recommendations of Enhanced Recovery Interventions for Patient's Clinical Team and Collection of Associated Data

NCT04606264
View directory record Official record
Conditions
Perioperative Optimization
Interventions
Neuraxial Analgesia, Regional Block 1: Paravertebral, Perphenazine, Aprepitant, Dimenhydrinate, Ondansetron 4 MG, Dexamethasone, Regional Block 2: QL1
Drug
Lead sponsor
Jennifer Holder-Murray
Other
Eligibility
18 Years and older
Enrollment
3,395 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
3
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 28, 2026 · Synced Sep 30, 2026, 8:20 PM EDT
Completed Phase 2 Interventional Results available

Study of Buprenorphine Sublingual Spray Versus Standard of Care Narcotic Therapy for the Treatment of Post-Operative Pain

NCT03254459
View directory record Official record
Conditions
Pain, Postoperative
Interventions
Buprenorphine Sublingual Spray, Morphine, Oxycodone Hydrochloride, Zofran
Drug
Lead sponsor
INSYS Therapeutics Inc
Industry
Eligibility
18 Years to 65 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
2
States / cities
Pasadena, California • Murray, Utah
Source: ClinicalTrials.gov public record
Updated Oct 29, 2018 · Synced Sep 30, 2026, 8:20 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Combination Antiemetic Regimen for Prevention of PONV in Breast Surgery Patients

NCT00738621
View directory record Official record
Conditions
Postoperative Nausea and Vomiting
Interventions
Aprepitant, Dexamethasone, Ondansetron, Aprepitant, Dexamethasone, Placebo
Drug
Lead sponsor
Scott and White Hospital & Clinic
Other
Eligibility
18 Years to 65 Years · Female only
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2010
U.S. locations
1
States / cities
Temple, Texas
Source: ClinicalTrials.gov public record
Updated Dec 19, 2013 · Synced Sep 30, 2026, 8:20 PM EDT
Completed Not applicable Interventional Results available

Intraoperative Acupoint Stimulation to Prevent Post-Operative Nausea and Vomiting (PONV)

NCT02473042
View directory record Official record
Conditions
Post-Operative Nausea and Vomiting, Breast Cancer
Interventions
Electrical Stimulation, Zofran, Dexamethasone, Phenergan, Pepcid, Questionnaire
Procedure · Drug · Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
188 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2024
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Dec 5, 2025 · Synced Sep 30, 2026, 8:20 PM EDT
Completed Phase 4 Interventional Results available

Dexamethasone vs Ondansetron After Cesarean Delivery

NCT05692245
View directory record Official record
Conditions
Nausea and Vomiting, Postoperative, Cesarean Section Complications
Interventions
Ondansetron, Dexamethasone
Drug
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 13, 2026 · Synced Sep 30, 2026, 8:20 PM EDT
Completed Phase 4 Interventional

Haloperidol for the Treatment of Nausea and Vomiting in the ED

NCT04764344
View directory record Official record
Conditions
Vomiting, Nausea, Abdominal Pain, Cannabis Use
Interventions
Haloperidol, Ondansetron
Drug
Lead sponsor
Western Michigan University School of Medicine
Other
Eligibility
18 Years to 55 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Kalamazoo, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 1, 2023 · Synced Sep 30, 2026, 8:20 PM EDT
Completed Not applicable Interventional Results available

Aprepitant in Preventing Nausea and Vomiting in Patients Who Are Undergoing a Stem Cell Transplant

NCT00248547
View directory record Official record
Conditions
Cancer
Interventions
aprepitant, dexamethasone, ondansetron, placebo
Drug
Lead sponsor
OHSU Knight Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2009
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated May 9, 2017 · Synced Sep 30, 2026, 8:20 PM EDT
Terminated Phase 1Phase 2 Interventional Results available

Clofarabine and Non-Myeloablative Allogeneic Hematopoietic Transplantation

NCT00626626
View directory record Official record
Conditions
Leukemia, Myelodysplastic Syndrome, Chronic Myelogenous Leukemia, Lymphoma, Hodgkin's Lymphoma, Multiple Myeloma
Interventions
Clofar, Cyclophos, Alemtuzumab, Clofar, Cyclophos,Alemtuzumab(Ph II)
Drug
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
18 Years to 75 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
1
States / cities
Hershey, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 25, 2018 · Synced Sep 30, 2026, 8:20 PM EDT
Completed Phase 4 Interventional Results available

Muscle Relaxation for Pediatric Adenotonsillectomy

NCT06225466
View directory record Official record
Conditions
Tonsillectomy
Interventions
Rocuronium, Sugammadex, Anesthesia without neuromuscular blockade
Drug · Other
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
2 Years to 12 Years
Enrollment
172 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jul 28, 2025 · Synced Sep 30, 2026, 8:20 PM EDT
Completed Phase 4 Interventional Results available

Effects of Ondansetron in Obsessive-compulsive and Tic Disorders

NCT03239210
View directory record Official record
Conditions
Obsessive-Compulsive Disorder, Tic Disorders, Tourette Syndrome
Interventions
Ondansetron, Placebo
Drug
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 60 Years
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
2
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 3, 2024 · Synced Sep 30, 2026, 8:20 PM EDT