Nasal spray aims to calm social anxiety fast in public speaking situations
NCT ID NCT06615557
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests an experimental nasal spray called fasedienol for quickly reducing anxiety during a public speaking challenge in adults with social anxiety disorder. About 238 participants will receive either the spray or a placebo and rate their distress levels. The goal is to see if the spray can safely and effectively ease sudden anxiety symptoms.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 3
Large-scale testing in a bigger group. Usually the last step before a treatment can be approved.
- Participants
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238 people
The number who actually took part.
- Started
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Sep 2024
- Expected to finish
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Apr 2027
An estimate. End dates often move.
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 to 65 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Written informed consent provided prior to conducting any study-specific assessment. * Male and female adults, 18 through 65 years of age, inclusive. * Current diagnosis of SAD as defined in the Diagnostic and Statistical Manual of Mental Disorders, 5th Edition, and confirmed by the Mini-International Neuropsychiatric Interview (MINI). * Clinician-rated Liebowitz Social Anxiety Score (LSAS) total score ≥70 at Screening (Visit 1). * Clinician-rated Hamilton Depression Rating Scale (HAM-D) (17-items) total score \<16. * Female subjects of childbearing potential must be able to commit to the consistent and correct use of an effective method of birth control throughout the study * Subjects must have normal olfactory function Exclusion Criteria: * Any history of bipolar disorder (I or II), schizophrenia, schizoaffective disorder, psychosis, anorexia or bulimia, premenstrual dysphoric disorder, autism spectrum disorder, or obsessive-compulsive disorder. * Any other current principal or personality disorder (previously known as Axis I or Axis II disorders), except for specific phobias or generalized anxiety disorder, provided that these are not the primary diagnosis. * Subjects who meet criteria for moderate or severe alcohol use disorder within the 1 year prior to study entry, or any use of illicit substances or tetrahydrocannabinol ("THC") within 2 months prior to study entry. * In the opinion of the investigator, the subject has a significant risk for suicidal behavior during the course of their participation in the study, or the subject is considered to be an imminent danger to themself or others. * Clinically significant nasal pathology or history of significant nasal trauma, nasal surgery, total anosmia, or nasal septum perforation that may have damaged the nasal chemosensory epithelium. * Two or more documented failed adequate treatment trials with a registered medication approved for SAD. * Currently receiving cognitive-behavioral therapy (CBT), exposure therapy, or acceptance and commitment therapy. * Subjects taking psychotropic medications within 30 days before Visit 2. * Use of any over-the-counter product, prescription product, off-label treatment, cannabidiol ("CBD"), or herbal preparation for treatment of the symptoms of anxiety or social anxiety within 30 days before Visit 2. * Prior participation in a clinical trial involving fasedienol. * Participation in any other clinical trial within the last 30 days or during the course of the current trial. * Subjects with a positive urine drug screen. * Women who have a positive urine pregnancy test. * Women who are currently breastfeeding are not eligible unless they are willing to stop breastfeeding for the duration of the study. * Subjects who have tested positive and/or have exhibited symptoms consistent with SARS-CoV-2 infection during the 4 weeks prior to Screening (Visit 1). * Any clinically significant medical history or findings as determined by the Investigator that could interfere with the objectives of the study or put the participant at risk.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Vistagen Clinical Site
Phoenix, Arizona, 85012, United States
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Vistagen Clinical Site
Little Rock, Arkansas, 72211, United States
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Vistagen Clinical Site
Bellflower, California, 90706, United States
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Vistagen Clinical Site
Oceanside, California, 92056, United States
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Vistagen Clinical Site
Orange, California, 92868, United States
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Vistagen Clinical Site
Redlands, California, 92374, United States
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Vistagen Clinical Site
Torrance, California, 90504, United States
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Vistagen Clinical Site
Denver, Colorado, 80209, United States
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Vistagen Clinical Site
Tampa, Florida, 33629, United States
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Vistagen Clinical Site
Decatur, Georgia, 30030, United States
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Vistagen Clinical Site
Chicago, Illinois, 60640, United States
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Vistagen Clinical Site
Naperville, Illinois, 60563, United States
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Vistagen Clinical Site
Boston, Massachusetts, 02131, United States
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Vistagen Clinical Site
Bloomfield Township, Michigan, 48302, United States
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Vistagen Clinical Site
Flowood, Mississippi, 39232, United States
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Vistagen Clinical Site
Las Vegas, Nevada, 89119, United States
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Vistagen Clinical Site
Las Vegas, Nevada, 89121, United States
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Vistagen Clinical Site
Albuquerque, New Mexico, 87109, United States
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Vistagen Clinical Site
New York, New York, 10128, United States
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Vistagen Clinical Site
Cincinnati, Ohio, 45229, United States
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Vistagen Clinical Site
Austin, Texas, 78737, United States
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Vistagen Clinical Site
Austin, Texas, 78759, United States
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Vistagen Clinical Site
Dallas, Texas, 75251, United States
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Vistagen Clinical Site
Houston, Texas, 77055, United States
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Vistagen Clinical Site
San Antonio, Texas, 78229, United States
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Vistagen Clinical Site
Everett, Washington, 98201, United States
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Other studies related to the condition(s) this trial covers.
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