New nasal spray could tame stage fright in social anxiety
NCT ID NCT06358651
First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This Phase 3 trial tests whether a nasal spray called fasedienol can quickly reduce anxiety during a public speaking challenge in adults with social anxiety disorder. About 238 participants will receive either the spray or a placebo before speaking. The study also looks at long-term safety for up to 12 months of use as needed.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- fasedienol nasal spray
- What this could lead to
- If successful, this could offer a fast-acting, on-demand treatment for anxiety triggered by public speaking in people with social anxiety disorder.
- What could go wrong
- This is a Phase 3 trial, but results are not yet known. The effect may be modest, and the spray is only for acute episodes, not a long-term solution. Side effects are possible.
This is an AI summary of the original study and may miss details. Read our disclaimer.
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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Mar 2024
- Expected to finish
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Oct 2026
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 (DSM-5), and confirmed by the Mini-International Neuropsychiatric Interview (MINI). * Clinician-rated Liebowitz Social Anxiety Scale (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
Fayetteville, Arkansas, 72703, United States
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Vistagen Clinical Site
Little Rock, Arkansas, 72211, United States
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Vistagen Clinical Site
Lafayette, California, 94549, United States
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Vistagen Clinical Site
Oceanside, California, 92056, United States
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Vistagen Clinical Site
Sherman Oaks, California, 91403, United States
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Vistagen Clinical Site
Denver, Colorado, 80209, United States
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Vistagen Clinical Site
Cromwell, Connecticut, 06416, United States
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Vistagen Clinical Site
Jacksonville, Florida, 32256, United States
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Vistagen Clinical Site
Lakeland, Florida, 33803, United States
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Vistagen Clinical Site
Orlando, Florida, 32801, United States
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Vistagen Clinical Site
West Palm Beach, Florida, 33407, United States
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Vistagen Clinical Site
Chicago, Illinois, 60612, United States
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Vistagen Clinical Site
Overland Park, Kansas, 66210, United States
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Vistagen Clinical Site
Baltimore, Maryland, 21208, United States
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Vistagen Clinical Site
Boston, Massachusetts, 02131, United States
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Vistagen Clinical Site
Saint Charles, Missouri, 63304, United States
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Vistagen Clinical Site
Las Vegas, Nevada, 89119, United States
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Vistagen Clinical Site
New York, New York, 10128, United States
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Vistagen Clinical Site
Media, Pennsylvania, 19063, United States
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Vistagen Clinical Site
Memphis, Tennessee, 38119, United States
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Vistagen Clinical Site
Fort Worth, Texas, 76104, United States
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Vistagen Clinical Site
Draper, Utah, 84020, United States
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Vistagen Clinical Site
Everett, Washington, 98201, United States
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