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Major Depressive Disorder clinical trials in Oklahoma
12 studies for Major Depressive Disorder are looking for participants at sites in Oklahoma.
Cities in Oklahoma
A Study of Seltorexant as Monotherapy in Adults and Elderly Participants With Major Depressive Disorder
- Conrad Clinical Research, Edmond
- Sooner Clinical Research, Oklahoma City
RecruitingPhase 3
Ages 18 to 74 · All sexes · Updated Oct 1, 2026 · NCT07573176Phase 3 Study of Adjunctive Treatment With Seltorexant in Adult and Elderly Participants With Major Depressive Disorder and Insomnia Symptoms
- Conrad Clinical Research, Edmond
RecruitingPhase 3
Ages 18 to 74 · All sexes · Updated Sep 25, 2026 · NCT06559306A Randomized Study of Azetukalner Versus Placebo in Major Depressive Disorder (X-NOVA3)
- Sooner Clinical Research, Oklahoma City
RecruitingPhase 3
Ages 18 to 74 · All sexes · Updated Sep 8, 2026 · NCT07076407A Randomized Study of Azetukalner Versus Placebo in Major Depressive Disorder
- Pahl Pharmaceutical Professionals Llc, Oklahoma City
RecruitingPhase 3
Ages 18 to 74 · All sexes · Updated Aug 3, 2026 · NCT06775379A Study to Evaluate the Maintenance Effect of NBI-1065845 as an Adjunctive Treatment in Participants With Major Depressive Disorder (MDD)
- Neurocrine Clinical Site, Edmond
- Neurocrine Clinical Site, Oklahoma City
RecruitingPhase 3
Ages 18 and older · All sexes · Updated Jul 24, 2026 · NCT07196501Long-Term Study to Assess the Safety and Tolerability of NBI-1065845 as an Adjunctive Treatment in Participants With Major Depressive Disorder (MDD)
- Neurocrine Clinical Site, Edmond
RecruitingPhase 3
Ages 18 and older · All sexes · Updated Jul 24, 2026 · NCT06966401Clinical Assessment of Response in the Treatment of Depression With Daytime Sleepiness Using Solriamfetol
- Clinical Research Site, Edmond
- Clinical Research Site, Oklahoma City
RecruitingPhase 3
Ages 18 to 65 · All sexes · Updated Jul 24, 2026 · NCT07484217A Study to Assess Change in Disease Activity and Adverse Events of Oral Icalcaprant in Adult Participants With Major Depressive Disorder
- Sooner Clinical Research /ID# 277659, Oklahoma City
RecruitingPhase 2
Ages 18 to 65 · All sexes · Updated Jun 15, 2026 · NCT07276997Neural Response to Inflammatory Challenge in Major Depressive Disorder
- Laureate Institute for Brain Research, Tulsa
RecruitingPhase 1/2Healthy volunteers welcome
Ages 18 to 65 · All sexes · Updated Apr 21, 2026 · NCT04751331Study of ABX-002 for the Adjunctive Treatment of Major Depressive Disorder (AMPLIFY)
- Autobahn Site #107, Oklahoma City
RecruitingPhase 2
Ages 18 to 65 · All sexes · Updated Jan 20, 2026 · NCT06633016Study of ALTO-300 in MDD
- Site 195, Oklahoma City
RecruitingPhase 2
Ages 18 to 70 · All sexes · Updated Jul 24, 2025 · NCT05922878A Study to Evaluate the Efficacy of AXS-05 Compared to Bupropion in Preventing the Relapse of Depressive Symptoms
- Clinical Research Site, Edmond
- Clinical Research Site, Oklahoma City
RecruitingPhase 4
Ages 18 to 65 · All sexes · Updated Jan 23, 2025 · NCT06223880From ClinicalTrials.gov, data retrieved Oct 5, 2026. Each study sets its own eligibility; the study team decides who can join.