Mental health · Washington
Mental health studies in Washington
49 studies have at least one recruiting site in Washington. Mental health research includes studies of depression, anxiety, PTSD, bipolar disorder, schizophrenia and ADHD, testing medicines, devices and talk therapies.
49 recruiting studiesSource: ClinicalTrials.gov, refreshed October 26, 2026How we list studies
Studies
- RecruitingHealthy volunteers
Observational Study of Decentralized Urine Optical Interaction Patterns Associated With Environmental Microplastic and Nanoplastic Exposure
Ecotera Health LLC
- Location
- Seattle, WA + 50 other US sites
- Eligibility basics
- Ages 18+
- Recruiting
A Prospective, Multi-center, Randomized Controlled Blinded Trial Demonstrating the Safety and Effectiveness of VNS Therapy® System as Adjunctive Therapy Versus a No Stimulation Control in Subjects With…
LivaNova
- Location
- Mercer Island, WA + 49 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
A Trial of the Efficacy and Safety of a Fixed Dose of SEP-363856 in Adults With Generalized Anxiety Disorder
Otsuka Pharmaceutical Development & Commercialization, Inc.
- Location
- Everett, WA + 10 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
A Study of a Deuterated Psilocin Analog (CYB003) in Humans With Major Depressive Disorder
Cybin IRL Limited
- Location
- Seattle, WA + 27 other US sites
- Eligibility basics
- Ages 18–85
- RecruitingPhase 2
A Study to Evaluate the Effectiveness of DT-101 as an Adjunctive Treatment in Patients With Depression
Draig Therapeutics Ltd
- Location
- Bellevue, WA + 19 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 3
Forward Treatment of Attention Deficit and Hyperactivity Using Solriamfetol (FOCUS-2)
Axsome Therapeutics, Inc.
- Location
- Everett, WA + 28 other US sites
- Eligibility basics
- Ages 6–11
- RecruitingPhase 3
Forward Treatment of Attention Deficit and Hyperactivity Using Solriamfetol (FOCUS-3)
Axsome Therapeutics, Inc.
- Location
- Everett, WA + 27 other US sites
- Eligibility basics
- Ages 12–17
- RecruitingPhase 2
A Study to Evaluate the Effectiveness of DT-101 in Patients With Depression
Draig Therapeutics Ltd
- Location
- Bellevue, WA + 18 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 2
A Study of Brenipatide in Adult Participants With Bipolar Disorder (RENEW-Bipolar-1)
Eli Lilly and Company
- Location
- Bellevue, WA + 19 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 2
A Study of Brenipatide in Adult Participants With Schizophrenia
Eli Lilly and Company
- Location
- Bellevue, WA + 31 other US sites
- Eligibility basics
- Ages 18–55
- RecruitingPhase 2
A Study to Evaluate Safety and Efficacy of ALKS 7290 Compared With Placebo in Adult Participants With Attention Deficit Hyperactivity Disorder (ALKS 7290-201)
Alkermes, Inc.
- Location
- Bellevue, WA + 17 other US sites
- Eligibility basics
- Ages 18–65
- RecruitingPhase 3
A Study of Brenipatide (LY3537031) in Adult Participants With Major Depressive Disorder
Eli Lilly and Company
- Location
- Bellevue, WA + 28 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 2
A Study to Evaluate the Efficacy and Safety of SPT-300 (GlyphAllo) in Participants With Major Depressive Disorder, With or Without Anxious Distress (BUOY-1 Study)
Seaport Therapeutics
- Location
- Everett, WA + 26 other US sites
- Eligibility basics
- Ages 18–65
- RecruitingPhase 3
A Study of Brenipatide in Adult Participants With Major Depressive Disorder
Eli Lilly and Company
- Location
- Bellevue, WA + 31 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 4
Safety and Tolerability of Open-Labeled Iloperidone in Adolescents
Vanda Pharmaceuticals
- Location
- Everett, WA + 9 other US sites
- Eligibility basics
- Ages 12–17
- RecruitingPhase 3
A Study of Seltorexant as Monotherapy in Adults and Elderly Participants With Major Depressive Disorder
Janssen Research & Development, LLC
- Location
- Bellevue, WA + 33 other US sites
- Eligibility basics
- Ages 18–74
- RecruitingPhase 2
A Study to Assess the Efficacy and Safety of ML-007C-MA for the Treatment of Alzheimer's Disease Psychosis
MapLight Therapeutics
- Location
- Bellevue, WA + 32 other US sites
- Eligibility basics
- Ages 55–90
- RecruitingPhase 2
A Study to Assess the Efficacy and Safety of ITI-1284 in the Treatment of Psychosis Associated With Alzheimer's Disease
Intra-Cellular Therapies, Inc.
- Location
- Bellevue, WA + 17 other US sites
- Eligibility basics
- Ages 55+
- RecruitingPhase 2
Phase 2, Efficacy and Safety Study of ACP-204 in Lewy Body Dementia Psychosis
ACADIA Pharmaceuticals Inc.
- Location
- Kirkland, WA + 27 other US sites
- Eligibility basics
- Ages 55–84
- RecruitingPhase 3
Phase 3, Open Label Extension Study of ACP-204 in Lewy Body Dementia Psychosis
ACADIA Pharmaceuticals Inc.
- Location
- Kirkland, WA + 17 other US sites
- Eligibility basics
- Ages 55–84
- RecruitingPhase 3
Study of Lumateperone as Adjunctive Therapy in the Treatment of Patients With Major Depressive Disorder
Intra-Cellular Therapies, Inc.
- Location
- Bellevue, WA + 19 other US sites
- Eligibility basics
- Ages 18–65
- RecruitingPhase 3
Safety and Tolerability Trial of Lumateperone in Pediatric Patients With Schizophrenia, Bipolar Disorder or Autism Spectrum Disorder
Intra-Cellular Therapies, Inc.
- Location
- Bellevue, WA + 46 other US sites
- Eligibility basics
- Ages 5–17
- RecruitingPhase 3
Multicenter Study of Lumateperone for the Treatment of Bipolar Depression in Pediatric Patients
Intra-Cellular Therapies, Inc.
- Location
- Bellevue, WA + 33 other US sites
- Eligibility basics
- Ages 10–17
- RecruitingPhase 2
Study of ITI-1284 as an Adjunctive Treatment in Patients With Generalized Anxiety Disorder
Intra-Cellular Therapies, Inc.
- Location
- Bellevue, WA + 24 other US sites
- Eligibility basics
- Any age listed
Who these studies look for
Studies usually require a confirmed diagnosis and stable circumstances, and they monitor safety closely. If you are in crisis, contact a crisis line or emergency services rather than a study.
Matching a page like this one never means you qualify. Each research team decides eligibility at screening.
Questions
Will joining affect my current treatment?
Some studies require changes to medicines, which the study team manages; others add to your usual care. Talk to your own clinician before making any change.