Study of NTX-2001 on Alcohol Consumption in Alcohol Use Disorder
The Effects of NTX-2001, a Novel TAAR1 Partial Agonist, on Alcohol Consumption in Adults With Alcohol Use Disorder: A Phase 1b, Randomized, Placebo-Controlled, Proof-of-Concept Study
1 other identifier
interventional
50
1 country
1
Brief Summary
The primary goal of this Phase 1b clinical trial is to evaluate the effects of a novel TAAR1 receptor partial agonist (NTX-2001) in adults with Alcohol Use Disorder (AUD). The main questions this trial aims to answer are:
- Does NTX-2001 affect alcohol consumption in adults with AUD?
- Is NTX-2001 safe and well tolerated in adults with AUD? Researchers will compare the effects of NTX-2001 with matching placebo (look-alike capsule that contains no drug). Participants will:
- Take NTX-2001 or matching placebo every day for 2 weeks
- Visit the clinic 4 times over the course of 10 weeks
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_1
Started Mar 2026
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
March 20, 2026
CompletedFirst Submitted
Initial submission to the registry
April 3, 2026
CompletedFirst Posted
Study publicly available on registry
April 9, 2026
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 1, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
March 1, 2027
April 9, 2026
March 1, 2026
12 months
April 3, 2026
April 3, 2026
Conditions
Outcome Measures
Primary Outcomes (1)
Number of drinks consumed during the alcohol drinking paradigm (ADP).
Day 0 to Day 14
Secondary Outcomes (1)
Incidence and severity of treatment-emergent adverse events (TEAEs), vital signs, and clinical laboratory throughout the study.
Day 0 to Day 21
Study Arms (2)
NTX-2001
EXPERIMENTALPlacebo
PLACEBO COMPARATORInterventions
Eligibility Criteria
You may qualify if:
- Has provided written informed consent for the study and is willing to comply with all requirements of the protocol
- English speaker
- Male or female, ≥21 and ≤60 years of age.
- Has a body mass index (BMI) 18 to 35 kg/m2 inclusive.
- Meets DSM-5 criteria for Alcohol Use Disorder (AUD) confirmed by Mini-International Neuropsychiatric Interview (MINI).
- If participant is of childbearing potential, must commit to practicing highly effective methods of birth control during the study and at least 14 days after the last dose.
You may not qualify if:
- Currently seeking alcohol treatment or have been in alcohol treatment within the past 6 months
- Reports disliking spirits (hard liquor)
- Current diagnosis of substance use disorder, except for tobacco use disorder or mild cannabis use disorder as defined by the Diagnostic and Statistical Manual of Mental Disorders 5th Edition (DSM-5)
- Past or current diagnosis of schizophrenia spectrum or other psychotic disorder as defined by the DSM-5
- Receiving psychotropics regularly, except for a stable dose of an antidepressant for at least 2 months prior to Screening
- Is at risk for suicidal ideation as per C-SSRS
- Has moderate or severe hepatic impairment
- Has moderate or severe renal impairment
- Women who are pregnant or women who are currently breastfeeding unless they plan to stop breastfeeding for the duration of the study
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Newleos Therapeutics, Inc.lead
- Yale Universitycollaborator
Study Sites (1)
Yale University School of Medicine, Connecticut Mental Health Center
New Haven, Connecticut, 06519, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 3, 2026
First Posted
April 9, 2026
Study Start
March 20, 2026
Primary Completion (Estimated)
March 1, 2027
Study Completion (Estimated)
March 1, 2027
Last Updated
April 9, 2026
Record last verified: 2026-03
Data Sharing
- IPD Sharing
- Will not share