Last update 24 Mar 2026

SPN-821

Overview

Basic Info

Drug Type
Small molecule drug
Synonyms
SPN 821, SPN821
Target-
Action-
Mechanism-
Therapeutic Areas
Nervous System Diseases
Active Indication
Depressive Disorder, MajorDepressive Disorder, Treatment-Resistant
Inactive Indication-
Originator Organization
Supernus Pharmaceuticals, Inc.Supernus Pharmaceuticals, Inc.
Active Organization
Supernus Pharmaceuticals, Inc.Supernus Pharmaceuticals, Inc.
Inactive Organization-
License Organization-
Drug Highest PhasePhase 2
First Approval Date-
Regulation-
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Related

1
Clinical Trials associated with SPN-821
NCT07226661
/ RecruitingPhase 2
A Phase 2, Multicenter, Randomized, Double-blind, Placebo-controlled Study to Evaluate the Efficacy and Safety of SPN-821 as an Adjunctive Therapy in Adults With Major Depressive Disorder
100 Clinical Results associated with SPN-821
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100 Translational Medicine associated with SPN-821
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100 Patents (Medical) associated with SPN-821
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100 Deals associated with SPN-821
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R&D Status

10 top R&D records.
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IndicationHighest PhaseCountry/LocationOrganizationDate
Depressive Disorder, MajorPhase 2
United States
Supernus Pharmaceuticals, Inc.Supernus Pharmaceuticals, Inc.
19 Jan 2026
Depressive Disorder, Treatment-ResistantPhase 1-
Supernus Pharmaceuticals, Inc.Supernus Pharmaceuticals, Inc.
-
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Clinical Result

Indication
Phase
Evaluation
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Study
Phase
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Deal

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Core Patent

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Clinical Trial

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Approval

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Regulation

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