NCT07446439 · Vanda Pharmaceuticals
A Study to Evaluate Tradipitant on Treating Nausea and Vomiting Induced by GLP-1R Agonist Use
What this study is about
The goal of this study is to measure the effects of using Tradipitant to treat nausea and vomiting induced by GLP-1R agonist use in adults with class I or class II obesity, or adults who are overweight with at least one weight-related condition. The study is compared against an inactive treatment with two treatment treatment group$1.
View original scientific description
The goal of this study is to measure the effects of using Tradipitant to treat nausea and vomiting induced by GLP-1R agonist use in adults with class I or class II obesity, or adults who are overweight with at least one weight-related condition. The study is placebo-controlled with two treatment arms.
Who can participate
This study lists these criteria on ClinicalTrials.gov. A study coordinator reviews eligibility during screening — this page does not determine whether you qualify.
Inclusion criteria
- Body Mass Index ≥ 25 and \< 40 kg/m\^2
- No serious medical problems or chronic diseases, specifically no type I or type II diabetes
Exclusion criteria
- Another disorder that contributes to gastrointestinal symptoms
- History of intolerance and/or hypersensitivity to NK-1 receptor antagonists
- History of intolerance and/or hypersensitivity to GLP-1 receptor agonists
- Exposure to any investigational medication within the past 60 days
Where
- Los Angeles, California
- San Diego, California
- San Jose, California
- Tampa, Florida
- Hamilton, New Jersey
- New York, New York
- Syosset, New York
- Plano, Texas
- San Antonio, Texas
- Burke, Virginia
Frequently asked questions
What is a clinical trial?
A clinical trial is a research study that tests new medical treatments, drugs, devices, or procedures to determine their safety and effectiveness. Trials are carefully designed and monitored to protect participants while advancing medical knowledge.
Is it safe to participate?
Clinical trials follow strict safety guidelines and ethical standards. Trials must be reviewed and approved, and participants are closely monitored by medical professionals throughout the study. You can withdraw at any time if you choose.
Will I be compensated?
Many clinical trials offer compensation for your time, travel expenses, and inconvenience. The specific compensation varies by study and will be discussed during the screening process. All study-related medical care is typically provided at no cost to participants.
Will I receive a placebo instead of treatment?
When effective treatment exists, participants typically receive either the standard treatment plus the study intervention, or the standard treatment plus placebo. You would not be denied effective care. Placebos are primarily used when no proven treatment is available, or in addition to standard care. Your trial consent form will clearly explain what treatments you may receive.
Can I leave a trial if I change my mind?
Absolutely. Participation in clinical trials is completely voluntary. You have the right to withdraw from the study at any time, for any reason, without penalty or loss of benefits to which you are otherwise entitled.
How long does a clinical trial last?
Trial duration varies widely depending on the study design and purpose. Some trials last just a few weeks, while others may continue for months or years. The study coordinator will provide specific timeline information during your screening call.
Data: ClinicalTrials.gov · synced Apr 20, 2026 · Source of record for eligibility and locations