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Showing 1–24 of 45 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Placebo Aprepitant Clear all
Completed Phase 2 Interventional Results available

The Effect of NK1R Antagonism on Alcohol Craving and PTSD Symptoms in Alcohol Dependent Patients With PTSD

NCT00896038
View directory record Official record
Conditions
Alcoholism, Alcohol Dependence, Posttraumatic Stress Disorder
Interventions
Aprepitant, Placebo
Drug
Lead sponsor
National Institute on Alcohol Abuse and Alcoholism (NIAAA)
NIH
Eligibility
21 Years to 50 Years
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2014
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 2, 2015 · Synced Sep 6, 2026, 6:23 PM EDT
Not listed Phase 2 Interventional

Study Assessing Fosaprepitant in Advanced NSCLC Patients Treated With Carboplatin Based Chemotherapy

NCT02407600
View directory record Official record
Conditions
Non-small Cell Lung Cancer, Vomiting, Nausea, Emesis
Interventions
FOSAPREPITANT (Emend), Placebo
Drug
Lead sponsor
Ajeet Gajra
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Syracuse, New York
Source: ClinicalTrials.gov public record
Updated Apr 2, 2015 · Synced Sep 6, 2026, 6:23 PM EDT
Completed Phase 3 Interventional Results available

Olanzapine With or Without Fosaprepitant Dimeglumine in Preventing Chemotherapy Induced Nausea and Vomiting in Cancer Patients Receiving Highly Emetogenic Chemotherapy

NCT03578081
View directory record Official record
Conditions
Malignant Neoplasm
Interventions
Palonosetron Hydrochloride, Ondansetron Hydrochloride, Dexamethasone, Fosaprepitant Dimeglumine, Olanzapine, Placebo
Drug · Other
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
18 Years and older
Enrollment
690 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
565
States / cities
Birmingham, Alabama • Fairbanks, Alaska • Kingman, Arizona + 372 more
Source: ClinicalTrials.gov public record
Updated Apr 5, 2025 · Synced Sep 6, 2026, 6:23 PM EDT
Completed Phase 2 Interventional Results available

Pharmacological Treatment of Comorbid Alcohol and Marijuana Withdrawal and Dependence

NCT02210195
View directory record Official record
Conditions
Cannabis Dependence, Alcohol Dependence, Cannabis Use Disorder, Alcohol Use Disorder
Interventions
aprepitant, Placebo, Manual-guided behavioral counseling
Drug · Behavioral
Lead sponsor
The Scripps Research Institute
Other
Eligibility
18 Years to 70 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Aug 1, 2017 · Synced Sep 6, 2026, 6:23 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Effects of Aprepitant on Satiation, Gastric Volume, Gastric Accommodation and Gastric Emptying

NCT02989467
View directory record Official record
Conditions
Healthy
Interventions
Aprepitant, Placebo
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 65 Years
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 11, 2018 · Synced Sep 6, 2026, 6:23 PM EDT
Completed Phase 2 Interventional Results available

HBPL Study of the Impact of the NK1 Antagonist Aprepitant

NCT01176591
View directory record Official record
Conditions
Cocaine Dependence, Alcohol Dependence
Interventions
Placebo session 1, Aprepitant session 2, Placebo session 1, Placebo session 2
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 60 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 14, 2020 · Synced Sep 6, 2026, 6:23 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 22, 2021 · Synced Sep 6, 2026, 6:23 PM EDT
Completed Phase 3 Interventional Results available

Antiemetic Therapy With or Without Olanzapine in Preventing Chemotherapy-Induced Nausea and Vomiting in Patients With Cancer Receiving Highly Emetogenic Chemotherapy

NCT02116530
View directory record Official record
Conditions
Hematopoietic/Lymphoid Cancer, Nausea and Vomiting, Unspecified Adult Solid Tumor, Protocol Specific
Interventions
Olanzapine, Chemotherapy (cisplatin or cyclophosphamide and doxorubicin), Antiemetic treatment (ondansetron or granisetron or palonosetron; plus dexamethasone; plus fosaprepitant or aprepitant), Placebo
Drug · Other
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
18 Years and older
Enrollment
401 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
177
States / cities
Anchorage, Alaska • Burbank, California • Dublin, California + 109 more
Source: ClinicalTrials.gov public record
Updated Jan 27, 2025 · Synced Sep 6, 2026, 6:23 PM EDT
Completed Not applicable Interventional Results available

Comparison of Oral Aprepitant and Transdermal Scopolamine for Preventing Postoperative Nausea and Vomiting

NCT00659737
View directory record Official record
Conditions
Nausea, Vomiting
Interventions
Aprepitant, Scopolamine
Drug
Lead sponsor
Drexel University College of Medicine
Other
Eligibility
18 Years to 65 Years
Enrollment
115 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 14, 2014 · Synced Sep 6, 2026, 6:23 PM EDT
Completed Not applicable Interventional

Decreasing the Incidence of Post-Operative Nausea and Vomiting (PONV) in Bariatric Patients

NCT00956215
View directory record Official record
Conditions
Nausea, Vomiting
Interventions
Aprepitant, Aprepitant placebo
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
125 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 15, 2012 · Synced Sep 6, 2026, 6:23 PM EDT
Terminated Phase 2 Interventional Results available

Aprepitant Injectable Emulsion in Patients With COVID-19 (GUARDS-1)

NCT04470622
View directory record Official record
Conditions
COVID-19
Interventions
Aprepitant injectable emulsion, Saline Placebo
Drug
Lead sponsor
Heron Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
3
States / cities
Sheffield, Alabama • Orange, California • New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Mar 1, 2026 · Synced Sep 6, 2026, 6:23 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Aprepitant Versus Ondansetron in Preoperative Triple-therapy Treatment of Nausea and Vomiting

NCT01474915
View directory record Official record
Conditions
Postoperative Nausea and Vomiting (PONV), Nausea
Interventions
Aprepitant, Ondansetron, Promethazine, Dexamethasone
Drug
Lead sponsor
Sergio Bergese
Other
Eligibility
18 Years to 85 Years
Enrollment
122 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2013
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 2, 2013 · Synced Sep 6, 2026, 6:23 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 11, 2013 · Synced Sep 6, 2026, 6:23 PM EDT
Completed Phase 1 Interventional

Effects of Treatment With Aprepitant (Emend®) in HIV Infected Individuals

NCT00428519
View directory record Official record
Conditions
HIV Infections
Interventions
Placebo, Aprepitant
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 29, 2017 · Synced Sep 6, 2026, 6:23 PM EDT
Completed Not applicable Interventional Results available

Effect of Chronic ACE and DPP4 Inhibition on Blood Pressure

NCT02130687
View directory record Official record
Conditions
Type 2 Diabetes Mellitus, Hypertension
Interventions
Placebo, Sitagliptin, Aprepitant, Mixed Meal Test (MMT)
Drug · Other
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years to 80 Years
Enrollment
106 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Mar 1, 2022 · Synced Sep 6, 2026, 6:23 PM EDT
Completed Phase 4 Interventional

Mechanisms Underlying Hypotensive Response to ARB/NEP Inhibition - Aim 3

NCT04649229
View directory record Official record
Conditions
Heart Failure
Interventions
LCZ 696, Placebo, Para-aminohippurate, Iohexol, Aprepitant
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Mar 16, 2026 · Synced Sep 6, 2026, 6:23 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Aprepitant Effects on Oxycodone Response

NCT00999544
View directory record Official record
Conditions
Narcotic Abuse
Interventions
Aprepitant 0mg, Aprepitant 40mg, Aprepitant 200mg, Oxycodone 0mg, p.o., Oxycodone 20mg, p.o., Oxycodone 40mg, p.o., Oxycodone 0mg, IN, Oxycodone 15mg, IN, Oxycodone 30mg, IN
Drug
Lead sponsor
Sharon Walsh
Other
Eligibility
18 Years to 55 Years
Enrollment
9 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2011
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Aug 31, 2017 · Synced Sep 6, 2026, 6:23 PM EDT
Completed Phase 1 Interventional

Effect of Aprepitant on Cyclophosphamide Pharmacokinetics in Patients With Breast Cancer

NCT00719173
View directory record Official record
Conditions
Breast Cancer, Nausea and Vomiting
Interventions
aprepitant, cyclophosphamide, placebo
Drug · Other
Lead sponsor
UNC Lineberger Comprehensive Cancer Center
Other
Eligibility
18 Years to 120 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2010
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 3, 2024 · Synced Sep 6, 2026, 6:23 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Comparison of Aprepitant Versus Aprepitant and Transdermal Scopolamine for Preventing Postoperative Nausea and Vomiting

NCT00717054
View directory record Official record
Conditions
Nausea, Vomiting
Interventions
Aprepitant, Scopolamine
Drug
Lead sponsor
Drexel University
Other
Eligibility
18 Years to 65 Years
Enrollment
115 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2010
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 19, 2014 · Synced Sep 6, 2026, 6:23 PM EDT
Not yet recruiting Phase 4 Interventional

Aprepitant to Improve Same Day Discharge for TKA

NCT07639723
View directory record Official record
Conditions
PONV
Interventions
Aprepitant Injection, Ondansetron (Zofran), Dexamethasone, Placebo
Drug · Other
Lead sponsor
Endeavor Health
Other
Eligibility
18 Years to 90 Years
Enrollment
350 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Skokie, Illinois
Source: ClinicalTrials.gov public record
Updated Jun 9, 2026 · Synced Sep 6, 2026, 6:23 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 8, 2017 · Synced Sep 6, 2026, 6:23 PM EDT
Completed Phase 1 Interventional

Effects of Treatment With Aprepitant (Emend®) in HIV Infected Individuals. 375 mg Dose

NCT01300988
View directory record Official record
Conditions
HIV Infection
Interventions
Aprepitant, Aprepitant placebo
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 2, 2016 · Synced Sep 6, 2026, 6:23 PM EDT
Terminated Phase 4 Interventional Results available

Aprepitant for Prevention of Postoperative Nausea and Vomiting in Elective Hysterectomy

NCT00888329
View directory record Official record
Conditions
Postoperative Nausea and Vomiting
Interventions
Aprepitant, Placebo
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older · Female only
Enrollment
256 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Mar 29, 2012 · Synced Sep 6, 2026, 6:23 PM EDT
Completed Phase 3 Interventional Results available

Aprepitant + a 5HT3 + Dexamethasone in Patients With Germ Cell Tumors

NCT00572572
View directory record Official record
Conditions
Germ Cell Tumors
Interventions
Aprepitant, Placebo
Drug
Lead sponsor
Hoosier Cancer Research Network
Other
Eligibility
15 Years and older · Male only
Enrollment
69 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
6
States / cities
Indianapolis, Indiana • Muncie, Indiana • St Louis, Missouri + 3 more
Source: ClinicalTrials.gov public record
Updated Apr 5, 2016 · Synced Sep 6, 2026, 6:23 PM EDT