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ClinicalTrials.gov public records Last synced Oct 10, 2026, 8:21 PM EDT

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Showing 145–168 of 222 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Ondansetron (Zofran) Clear all
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Aprepitant for PONV Prophylaxis in Outpatient Plastic Surgery

NCT00659945
View directory record Official record
Conditions
Postoperative Nausea and Vomiting
Interventions
Aprepitant plus Ondansetron, Ondansetron plus placebo
Drug
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 65 Years
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2010
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 6, 2013 · Synced Oct 10, 2026, 8:21 PM EDT
Not listed Not applicable Interventional

Pharmacotherapy for HIV+ Stimulant Dependent Individuals

NCT00599573
View directory record Official record
Conditions
HIV Infections, Cocaine Dependence
Interventions
ondansetron
Drug
Lead sponsor
University of Virginia
Other
Eligibility
18 Years to 65 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Apr 14, 2010 · Synced Oct 10, 2026, 8:21 PM EDT
Terminated Phase 2 Interventional

Study of Pyridostigmine With Ondansetron in Subjects With Anti-AchR Positive Myasthenia Gravis

NCT04226170
View directory record Official record
Conditions
Myasthenia Gravis
Interventions
DAS-001
Drug
Lead sponsor
DAS-MG, Inc
Industry
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Sep 11, 2025 · Synced Oct 10, 2026, 8:21 PM EDT
Active, not recruiting Phase 3 Interventional

Cisplatin Disposition and Kidney Injury

NCT03817970
View directory record Official record
Conditions
Nephrotoxicity
Interventions
Granisetron, Ondansetron, Palonosetron
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 80 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2027
U.S. locations
2
States / cities
Denver, Colorado • New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 17, 2026 · Synced Oct 10, 2026, 8:21 PM EDT
Completed Not applicable Interventional Results available

CSF Pharmacokinetics of Ondansetron

NCT02901054
View directory record Official record
Conditions
Pain
Interventions
Ondansetron
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 70 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Dec 27, 2019 · Synced Oct 10, 2026, 8:21 PM EDT
Completed Not applicable Interventional Results available

Emergency Department (ED) Drug Interaction in Emergency Department Patients

NCT01859715
View directory record Official record
Conditions
Drug Interactions
Interventions
Oxycodone, Hydrocodone, Ondansetron
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 95 Years
Enrollment
502 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated May 5, 2016 · Synced Oct 10, 2026, 8:21 PM EDT
Completed Phase 1 Interventional Results available

Indenoisoquinoline LMP744 in Adults With Relapsed Solid Tumors and Lymphomas

NCT03030417
View directory record Official record
Conditions
Solid Tumors, Lymphoma
Interventions
LMP744, Ondansetron, Olanzapine, Lorazepam, Diphenoxylate hydrocholoride (HCL) + Atropine Sulfate, Loperamide, Diphenhydramine, Steroid, Epinephrine
Drug · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
2
States / cities
Bethesda, Maryland • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 10, 2024 · Synced Oct 10, 2026, 8:21 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 Oct 10, 2026, 8:21 PM EDT
Withdrawn Phase 2 Interventional

Chemo-embolization for Head and Neck Cancer

NCT04595981
View directory record Official record
Conditions
SCCHN, Squamous Cell Carcinoma
Interventions
Cisplatin
Drug
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2030
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Apr 27, 2025 · Synced Oct 10, 2026, 8:21 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Tariquidar-ondansetron Combination in Neuropathic Pain

NCT04603066
View directory record Official record
Conditions
Neuropathic Pain
Interventions
Ondansetron 16 mg with Tariquidar, Ondansetron 16 mg with Placebo
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 65 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Aug 14, 2025 · Synced Oct 10, 2026, 8:21 PM EDT
Active, not recruiting Phase 2 Interventional

131I-Omburtamab, in Recurrent Medulloblastoma and Ependymoma

NCT04743661
View directory record Official record
Conditions
Recurrent Medulloblastoma, Recurrent Ependymoma
Interventions
Irinotecan, Temozolomide, Bevacizumab, Omburtamab I-131, Liothyronine, SSKI, Dexamethasone, Antipyretic, Antihistamine, anti-emetics
Drug
Lead sponsor
Pediatric Brain Tumor Consortium
Network
Eligibility
Up to 21 Years
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
3
States / cities
Los Angeles, California • New York, New York • Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 28, 2026 · Synced Oct 10, 2026, 8:21 PM EDT
Completed Phase 2 Interventional

Study Of Prevention of Chemo-Induced Nausea and Vomiting Caused By Moderately Emetogenic Chemotherapy

NCT00104403
View directory record Official record
Conditions
Nausea and Vomiting, Chemotherapy-Induced, Chemotherapy-Induced Nausea and Vomiting
Interventions
GW679769, Dexamethasone, Ondansetron Hydrochloride
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years and older
Enrollment
722 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2006
U.S. locations
47
States / cities
Birmingham, Alabama • Corona, California • Greenbrae, California + 43 more
Source: ClinicalTrials.gov public record
Updated Apr 16, 2015 · Synced Oct 10, 2026, 8:21 PM EDT
Withdrawn Not applicable Interventional

Aprepitant PO vs Ondansetron IV for Prevention of Postoperative Nausea and Vomiting

NCT00699894
View directory record Official record
Conditions
Postoperative Nausea and Vomiting
Interventions
aprepitant 40 mg, ondansetron 4 mg
Drug
Lead sponsor
Northwell Health
Other
Eligibility
15 Years to 25 Years · Male only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
1
States / cities
New Hyde Park, New York
Source: ClinicalTrials.gov public record
Updated Aug 12, 2013 · Synced Oct 10, 2026, 8:21 PM EDT
Completed Phase 2 Interventional Results available

Ondansetron Versus Aprepitant Plus Ondansetron for Emesis

NCT00954941
View directory record Official record
Conditions
Hematologic Diseases, Acute Myelogenous Leukemia, Myelodysplastic Syndrome, Chronic Myelogenous Leukemia
Interventions
Ondansetron, Aprepitant
Drug
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2015
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 25, 2015 · Synced Oct 10, 2026, 8:21 PM EDT
Completed Phase 2 Interventional

Effectiveness of Aprepitant in Addition to Ondansetron in the Prevention of Nausea and Vomiting Caused by Upper Abdominal Radiotherapy

NCT00970905
View directory record Official record
Conditions
Nausea, Vomiting
Interventions
aprepitant, Ondansetron
Drug
Lead sponsor
University of Vermont
Other
Eligibility
18 Years and older
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2016
U.S. locations
3
States / cities
Scottsdale, Arizona • Winston-Salem, North Carolina • Burlington, Vermont
Source: ClinicalTrials.gov public record
Updated Dec 5, 2017 · Synced Oct 10, 2026, 8:21 PM EDT
Completed Phase 1 Interventional

Administration of TAA-Specific CTLs; Hodgkin or Non-Hodgkin Lymphoma; TACTAL

NCT01333046
View directory record Official record
Conditions
Hodgkin Lymphoma, Non-Hodgkin Lymphoma, Hodgkin Disease
Interventions
Antigen-Escalation Stage, Dose-Escalation Stage, azacytidine and multiTAA T cells Stage, Pediatric multiTAA T cells Stage
Biological
Lead sponsor
Baylor College of Medicine
Other
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2026
U.S. locations
2
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 1, 2026 · Synced Oct 10, 2026, 8:21 PM EDT
Terminated Phase 1 Interventional Results available

T Cell Receptor Gene Therapy Targeting KK-LC-1 for Gastric, Breast, Cervical, Lung and Other KK-LC-1 Positive Epithelial Cancers

NCT05035407
View directory record Official record
Conditions
Kita-kyushu Lung Cancer Antigen 1, Human
Interventions
IL-2 (Aldesleukin), Cyclophosphamide, KK-LC-1 TCR, Fludarabine, EKG, CXR, CT, MRI, PET, Biopsy, Acetaminophen, Ondansetron, Meperidine, Indomethacin, Famotidine
Drug · Biological · Diagnostic Test + 1 more
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 120 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 2, 2025 · Synced Oct 10, 2026, 8:21 PM EDT
Recruiting Not applicable Interventional

ERAS Protocols in Breast Conserving Surgery

NCT06938581
View directory record Official record
Conditions
Breast Cancer, Postoperative Recovery
Interventions
ERAS Protocol, Standard Perioperative Care
Other
Lead sponsor
University of Nebraska
Other
Eligibility
19 Years and older
Enrollment
260 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Oct 8, 2026 · Synced Oct 10, 2026, 8:21 PM EDT
Completed Phase 2 Interventional Results available

Palonosetron, Ondansetron, and Dexamethasone for Delayed Nausea and Vomiting in Autologous Transplant Patients

NCT01370408
View directory record Official record
Conditions
Chemotherapy-induced Nausea and Vomiting
Interventions
Palonosetron, ondansetron, Dexamethasone
Drug
Lead sponsor
Northside Hospital, Inc.
Other
Eligibility
18 Years to 85 Years
Enrollment
85 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Apr 17, 2017 · Synced Oct 10, 2026, 8:21 PM EDT
Recruiting Not applicable Interventional

Effect of TEAS on PONV After Spinal Surgery

NCT03187535
View directory record Official record
Conditions
PONV
Interventions
TEAS via ES-130, No TEAS
Device · Other
Lead sponsor
Jyoti Pandya
Other
Eligibility
18 Years and older
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2027
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 13, 2026 · Synced Oct 10, 2026, 8:21 PM EDT
Terminated Phase 3 Interventional Results available

Olanzapine for the Prevention of Chemotherapy Induced Nausea and Vomiting in Gynecologic Oncology Patients

NCT04503668
View directory record Official record
Conditions
Gynecologic Cancer
Interventions
Ondansetron, Dexamethasone, Neurokinin-1 Receptor Antagonist (NK1-RA), Olanzapine, Compazine
Drug
Lead sponsor
University of Michigan Rogel Cancer Center
Other
Eligibility
18 Years to 89 Years · Female only
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 18, 2025 · Synced Oct 10, 2026, 8:21 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Prevention of Postoperative Nausea and Vomiting (PONV) in Surgical Patients

NCT00757822
View directory record Official record
Conditions
Postoperative Nausea and Vomiting
Interventions
Dronabinol, Ondansetron
Drug
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
216 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2015
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated May 13, 2016 · Synced Oct 10, 2026, 8:21 PM EDT
Completed Phase 3 Interventional

Efficacy of Aprepitant (Emend®) in Children

NCT01661335
View directory record Official record
Conditions
Nausea, Vomiting, Childhood Cancer
Interventions
Ondansetron, dexamethasone, aprepitant, Ondansetron, Dexamethasone, placebo
Drug
Lead sponsor
University of Oklahoma
Other
Eligibility
6 Months to 20 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Mar 23, 2021 · Synced Oct 10, 2026, 8:21 PM EDT
Completed Not applicable Interventional Results available

Dexamethasone and Ondansetron Hydrochloride or Palonosetron Hydrochloride in Preventing Nausea and Vomiting in Patients Receiving Doxorubicin Hydrochloride and Cyclophosphamide For Early Stage Breast Cancer

NCT00343863
View directory record Official record
Conditions
Male Breast Cancer, Nausea and Vomiting, Stage I Breast Cancer, Stage II Breast Cancer, Stage IIIA Breast Cancer
Interventions
palonosetron hydrochloride, cyclophosphamide, dexamethasone, doxorubicin hydrochloride, quality-of-life assessment, nausea and vomiting therapy, management of therapy complications, ondansetron hydrochloride, survey administration
Drug · Procedure · Other
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2010
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jul 11, 2017 · Synced Oct 10, 2026, 8:21 PM EDT