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A Study to Assess the Efficacy and Safety of Solriamfetol in Subjects With ADHD (FOCUS)

A Phase 3, Randomized, Double-blind, Placebo-controlled Trial of Solriamfetol in Adults With ADHD.

Status
Completed
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT05972044
Enrollment
516
Registered
2023-08-02
Start date
2023-07-06
Completion date
2025-03-14
Last updated
2026-02-10

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

ADHD

Keywords

Attention deficit hyperactivity disorder, ADHD, Solriamfetol, Sunosi, Axsome, Non-stimulant therapy, Dopamine norepinephrine reuptake inhibitor

Brief summary

FOCUS (Forward Treatment of Attention Deficit and Hyperactivity Using Solriamfetol) is a Phase 3, multi-center, randomized, double-blind, placebo-controlled, parallel- group trial to assess the efficacy and safety of solriamfetol in adults with ADHD.

Detailed description

Eligible subjects must have a primary diagnosis of ADHD based on the Diagnostic and Statistical Manual of Mental Disorders Fifth Edition (DSM-5) criteria. Subjects will be randomized in a 1:1:1 ratio to be treated with solriamfetol 150 mg, solriamfetol 300 mg, or placebo, once daily for 6 weeks.

Interventions

Solriamfetol tablets, taken once daily

Solriamfetol tablets, taken once daily

DRUGPlacebo

Placebo tablets, taken once daily

Sponsors

Axsome Therapeutics, Inc.
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
DOUBLE (Subject, Investigator)

Eligibility

Sex/Gender
ALL
Age
18 Years to 55 Years
Healthy volunteers
No

Inclusion criteria

* Primary diagnosis of ADHD according to DSM-5 criteria. * Provides written informed consent to participate in the study before the conduct of any study procedures. * Male or female, aged 18 to 55 inclusive.

Exclusion criteria

* Prior exposure to solriamfetol/Sunosi, through either a clinical study or prescription. * Unable to comply with study procedures. * Medically inappropriate for study participation in the opinion of the investigator.

Design outcomes

Primary

MeasureTime frameDescription
Change from Baseline to Week 6 in the AISRS total score6 weeksAdult ADHD Investigator Symptom Report Scale (AISRS)

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 11, 2026