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Taking people in United StatesPhase 2

A Study of NTX-1472 in Social Anxiety Disorder

Key facts

Who runs it
Newleos Therapeutics, Inc.
Where
Austin, Boston, Brooklyn, Encino, Jacksonville, Las Vegas, Los Angeles, Memphis, Oceanside, San Jose, and Tampa, United StatesSee the 11 sites
Trial code
Status
Recruiting
Phase
Phase 2
People taking part
100 people, planned
Started
9 Dec 2025
Expected to end
Jan 2027
Type of study
Interventional, 2 groupsOne group gets a placebo (a dummy treatment), for comparison.
Treatments tested
  • NTX-1472
  • Placebo
Record updated
9 July 2026

Who can take part

Age
18 years to 65 years
Sex
Women and men
Healthy volunteers
Cannot take part

The registry criteria, word for word

Show all 15 criteriaShow less

Who can take part

  • Has provided written informed consent for the study and is willing to comply with all requirements of the protocol
  • English speaker
  • Male or female, ≥18 and ≤65 years of age
  • Current diagnosis of generalized Social Anxiety Disorder (SAD) as defined by the Diagnostic and Statistical Manual of Mental Disorders, 5th Edition (DSM 5) and confirmed by the Structured Clinical Interview for DSM-5 (SCID-5-CT)
  • Clinician-administered Liebowitz Social Anxiety Score (LSAS) total score ≥70 at Screening
  • Clinician-rated Hamilton Depression Rating Scale (HDRS 17) (17 items) total score <16 at Screening
  • If participant is of childbearing potential, must commit to practicing effective methods of birth control during the study and at least 14 days after the last dose

Who cannot take part

  • Receiving daily psychotropics within 4 weeks of Screening
  • Current diagnosis of any of the following psychiatric condition(s) as defined by the DSM-5 (participants with current generalized anxiety disorder may be included): Attention-deficit/hyperactivity disorder, Autism spectrum disorder, Major depressive disorder, Personality disorder, Post-traumatic stress disorder
  • Past or current diagnosis of any of the following psychiatric condition(s), as defined by the DSM-5: Bipolar disorder, Feeding and eating disorder (in adulthood), Obsessive-compulsive disorder, Schizophrenia spectrum or other psychotic disorder, Substance use disorder (within 12 months of Screening)
  • Has moderate or severe hepatic impairment
  • Has severe renal impairment
  • Current diagnosis of performance-only SAD as defined by the DSM-5 and confirmed by the SCID-5-CT
  • Is at risk for suicidal ideation as per C-SSRS
  • Women who are pregnant or women who are currently breastfeeding unless they are willing to stop breastfeeding for the duration of the study

Check if you might fit

Answer for yourself. This is not a decision: only the study team can say whether you can take part.

  • Are you between 18 and 65 years old?

Where in United States

  • Austin, TexasHospital not named in the registryContact: SOAR Clinical Study SiteTaking people
  • Boston, MassachusettsHospital not named in the registryContact: SOAR Clinical Study SiteTaking people
  • Brooklyn, New YorkHospital not named in the registryContact: SOAR Clinical Study SiteTaking people
  • Encino, CaliforniaHospital not named in the registryContact: SOAR Clinical Study SiteTaking people
  • Jacksonville, FloridaHospital not named in the registryContact: SOAR Clinical Study SiteTaking people
  • Las Vegas, NevadaHospital not named in the registryContact: Newleos Therapeutics Clinical Trial TeamNo longer taking part
  • Los Angeles, CaliforniaHospital not named in the registryContact: SOAR Clinical Study SiteTaking people
  • Memphis, TennesseeHospital not named in the registryContact: SOAR Clinical Study SiteTaking people
  • Oceanside, CaliforniaHospital not named in the registryContact: SOAR Clinical Study SiteTaking people
  • San Jose, CaliforniaHospital not named in the registryContact: SOAR Clinical Study SiteTaking people
  • Tampa, FloridaHospital not named in the registryContact: SOAR Clinical Study SiteTaking people

About the trial

What the trial wants to find out

The primary goal of this Phase 2 clinical trial is to determine the effects of a novel V1a receptor antagonist (NTX-1472) in adults with Social Anxiety Disorder (SAD). The main questions this trial aims to answer are:

Read full original descriptionShow less

* Is NTX-1472 safe and well tolerated in adults with SAD? * How effectively does NTX-1472 treat adults with SAD?

Researchers will compare the effects of NTX-1472 with matching placebo (a look-alike capsule that contains no drug).

Participants will:

* Take NTX-1472 or matching placebo every day for 8 weeks * Visit the clinic 6 times over the course of 14 weeks for checkups and tests

The 2 groups in the trial

  • NTX-1472Treatment being tested
  • PlaceboPlacebo, for comparison

Questions to ask the study team

  1. How often do I need to come in, and for how long each time?
  2. Are travel costs paid?
  3. Can I keep my own doctor?
  4. What happens if I want to stop?

Contact the study team: see the registry record → Contacts and Locations

Print a page for my doctor

Data and sources

Registry record
Listed on ClinicalTrials.gov.
Official title
A Phase 2, Multicenter, Randomized, Double-blind, Placebo-controlled Study to Assess the Safety, Tolerability, and Efficacy of NTX-1472, a V1a Receptor Antagonist, in Adults With Social Anxiety Disorder
Fit questions
Built from NCT07323784, who can take part
Record updated
9 July 2026