Study to Evaluate the Efficacy and Safety of VQW-765 for the On-Demand Treatment of Social Anxiety Disorder

Trial statusRecruiting
Trial phasePhase 3
Trial typeInterventional
Biological sexAll
Age18-65
SponsorVanda Pharmaceuticals

About this trial

This is a multicenter, randomized, double-blind, placebo-controlled study to evaluate the efficacy and safety of a single oral dose of VQW-765 compared to placebo in adults with social anxiety disorder.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

Ability and willingness to provide written informed consent.

Male and female subjects aged 18-65 years, inclusive.

Current diagnosis of social anxiety disorder.

Liebowitz Social Anxiety Scale total score ≥60.

Disqualifiers

Suicide attempts and/or suicidal ideation in the past 2 years or currently at risk of suicide in the opinion of the investigator.

History of bipolar disorder, schizophrenia, psychosis, seizures, delusional disorders, obsessive-compulsive disorder, or autism spectrum disorder.

Posttraumatic stress disorder or an eating disorder in the past 6 months.

Substance or alcohol use disorder in the past 6 months or positive in drug/alcohol screening.

Trial design

Design model

Parallel

Treatments tested in this trial

  • VQW-765

    Drug

    oral capsule

  • Placebo

    Drug

    oral capsule

Treatment groups

500 Participants
are divided into 2 treatment groups
Group A: VQW-765Experimental treatment 1 intervention
Group B: PlaceboPlacebo comparator 1 intervention

Trial outcomes

Primary outcomes

1

Subjective Units of Distress Scale (SUDS)

Subjective Units of Distress Scale (SUDS) during performance phase, scored from 0-100 with a higher score indicating higher distress.

Time frame
1 day

Secondary outcomes

1

Subjective Units of Distress Scale (SUDS)

Subjective Units of Distress Scale (SUDS) during anticipation phase, scored from 0-100 with a higher score indicating higher distress.

Time frame
1 day
2

State-Trait Anxiety Inventory - State Anxiety Scale (STAI-S)

State-Trait Anxiety Inventory - State Anxiety Scale (STAI-S), scored from 20 to 80 with higher scores indicating higher anxiety level.

Time frame
1 day
3

Incidence of Treatment-Emergent Adverse Events [Safety and Tolerability]

Assessment of safety and tolerability of VQW-765, as measured by spontaneous reporting of adverse events (AEs)

Time frame
2 weeks

Other outcomes

Sponsors and contacts

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