Who are OPC-34712FUM/ Brexpiprazole fumarate's main competitors?

Direct comparators (same drug class / molecular target / therapeutic area): Adjunct brexpiprazole, Brexpiprazole (OPC-34712).

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Last reviewed 2026-05-17 · How we verify

OPC-34712FUM/ Brexpiprazole fumarate — Competitive Intelligence Brief

Name: Drug Landscape Pharmaceutical Database
Creator: Drug Landscape
Published: 2026-01-01
License: https://creativecommons.org/licenses/by/4.0/

OPC-34712FUM/ Brexpiprazole fumarate (OPC-34712FUM/ Brexpiprazole fumarate) competitive landscape: 2 comparators, recent regulatory actions, upcoming PDUFA, patent timeline. Class: Serotonin-dopamine activity modulator (SDAM); atypical antipsychotic. Area: Psychiatry.

phase 3 Serotonin-dopamine activity modulator (SDAM); atypical antipsychotic Dopamine D2 receptor (partial agonist), serotonin 5-HT1A receptor (partial agonist), serotonin 5-HT2A receptor (antagonist) Psychiatry Small molecule Live · refreshed every 30 min

Target snapshot

OPC-34712FUM/ Brexpiprazole fumarate (OPC-34712FUM/ Brexpiprazole fumarate) — Otsuka Pharmaceutical Co., Ltd.. Brexpiprazole is a serotonin-dopamine activity modulator (SDAM) that acts as a partial agonist at dopamine D2 and serotonin 5-HT1A receptors while antagonizing serotonin 5-HT2A receptors.

Comparator set (2 drugs)

Auto-detected by same drug class / molecular target / therapeutic area, ranked by phase + recency. Override with ?vs=slug1,slug2,….

Drug	Generic	Sponsor	Phase	Class	Target
OPC-34712FUM/ Brexpiprazole fumarate TARGET	OPC-34712FUM/ Brexpiprazole fumarate	Otsuka Pharmaceutical Co., Ltd.	phase 3	Serotonin-dopamine activity modulator (SDAM); atypical antipsychotic	Dopamine D2 receptor (partial agonist), serotonin 5-HT1A receptor (partial agonist), serotonin 5-HT2A receptor (antagonist)
Adjunct brexpiprazole	Adjunct brexpiprazole	H. Lundbeck A/S	phase 3	Serotonin-dopamine activity modulator (SDAM)	Dopamine D2 receptor, Serotonin 5-HT1A receptor
Brexpiprazole (OPC-34712)	Brexpiprazole (OPC-34712)	Otsuka Pharmaceutical Development & Commercialization, Inc.	phase 3	Atypical antipsychotic; serotonin-dopamine activity modulator (SDAM)	Dopamine D2 receptor (partial agonist); serotonin 5-HT1A receptor (partial agonist); serotonin 5-HT2A receptor (antagonist)

Recent regulatory actions (last 90 days)

No regulatory actions in the last 90 days for this set.

Upcoming PDUFA dates (next 180 days)

No PDUFA dates in the next 180 days for this set.

Patent timeline (forward window)

No upcoming patent expiries for this set.

Sponsor landscape (Serotonin-dopamine activity modulator (SDAM); atypical antipsychotic class)

Otsuka Pharmaceutical Co., Ltd. · 1 drug in this class

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Cite this brief

Drug Landscape (2026). OPC-34712FUM/ Brexpiprazole fumarate — Competitive Intelligence Brief. https://druglandscape.com/ci/opc-34712fum-brexpiprazole-fumarate. Accessed 2026-05-17.

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