~105 spots leftby Dec 2025

Solriamfetol for Depression

(PARADIGM Trial)

Recruiting at 22 trial locations
Age: 18+
Sex: Any
Travel: May Be Covered
Time Reimbursement: Varies
Trial Phase: Phase 3
Recruiting
Sponsor: Axsome Therapeutics, Inc.
Disqualifiers: Prior solriamfetol exposure, others
Pivotal Trial (Near Approval)
Prior Safety Data
Approved in 1 Jurisdiction

Trial Summary

What is the purpose of this trial?

This trial is testing solriamfetol, a medication that may help improve symptoms of depression. It targets adults with major depressive disorder (MDD) who do not have psychotic features. Solriamfetol works by affecting brain chemicals involved in mood regulation, potentially helping to improve mood and reduce depression symptoms.

Will I have to stop taking my current medications?

The trial information does not specify whether you need to stop taking your current medications. It's best to discuss this with the study team or your doctor.

Research Team

Eligibility Criteria

This trial is for adults with major depressive disorder (MDD) who meet specific health criteria. The exact inclusion and exclusion details are not provided, but typically participants should have a diagnosis of MDD and be in stable health.

Inclusion Criteria

I have been diagnosed with major depression without psychosis.
I am currently experiencing a major depressive episode.
I am between 18 and 65 years old.

Exclusion Criteria

I have previously taken solriamfetol/Sunosi.
Unable to comply with study procedures
Medically inappropriate for study participation in the opinion of the investigator

Trial Timeline

Screening

Participants are screened for eligibility to participate in the trial

2-4 weeks

Treatment

Participants receive either solriamfetol (300 mg) or placebo for 6 weeks

6 weeks

Follow-up

Participants are monitored for safety and effectiveness after treatment

4 weeks

Treatment Details

Interventions

  • Solriamfetol (Other)
Trial OverviewThe PARADIGM study tests the safety and effectiveness of Solriamfetol, a stimulant medication, against a placebo in treating MDD. Participants will randomly receive either Solriamfetol 300 mg or an inactive pill without knowing which one they're taking.
Participant Groups
2Treatment groups
Experimental Treatment
Placebo Group
Group I: Solriamfetol 300 mgExperimental Treatment1 Intervention
Up to 6 weeks
Group II: PlaceboPlacebo Group1 Intervention
Up to 6 weeks

Find a Clinic Near You

Who Is Running the Clinical Trial?

Axsome Therapeutics, Inc.

Lead Sponsor

Trials
34
Recruited
11,600+