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ALK3831 — Competitive Intelligence Brief

ALK3831 (ALK3831) competitive landscape: 6 comparators, recent regulatory actions, upcoming PDUFA, patent timeline. Class: Atypical antipsychotic (long-acting injectable). Area: Psychiatry/Neurology.

phase 3 Atypical antipsychotic (long-acting injectable) Dopamine D2/D3 receptors Psychiatry/Neurology Small molecule Live · refreshed every 30 min

Target snapshot

ALK3831 (ALK3831) — Alkermes, Inc.. ALK3831 is a long-acting injectable formulation of aripiprazole designed to provide sustained dopamine D2/D3 receptor antagonism for antipsychotic effect.

Comparator set (6 drugs)

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DrugGenericSponsorPhaseClassTargetApproval / PDUFA
ALK3831 TARGET ALK3831 Alkermes, Inc. phase 3 Atypical antipsychotic (long-acting injectable) Dopamine D2/D3 receptors
Lansoprazole/Domperidone Lansoprazole/Domperidone Neutec Ar-Ge San ve Tic A.Ş marketed Proton pump inhibitor + dopamine antagonist combination H+/K+-ATPase (lansoprazole); dopamine D2/D3 receptors (domperidone)
Aripiprazole or Perphenazine Aripiprazole or Perphenazine Johns Hopkins University marketed Atypical antipsychotic (aripiprazole); Typical antipsychotic (perphenazine) Dopamine D2/D3 receptors, serotonin 5-HT1A receptor (aripiprazole); Dopamine D2 receptor (perphenazine)
Lamotrigine + Aripiprazole Lamotrigine + Aripiprazole Otsuka Pharmaceutical Development & Commercialization, Inc. marketed Anticonvulsant/mood stabilizer + atypical antipsychotic combination Voltage-gated sodium channels (lamotrigine); dopamine D2/D3 receptors (aripiprazole)
Aripiprazole + desvenlafaxine succinate sustained release Aripiprazole + desvenlafaxine succinate sustained release Pfizer marketed Atypical antipsychotic + serotonin-norepinephrine reuptake inhibitor (SNRI) combination Dopamine D2/D3 receptors (aripiprazole); serotonin transporter (SERT) and norepinephrine transporter (NET) (desvenlafaxine)
omeprazole+domperidone SR omeprazole+domperidone SR Belarusian Medical Academy of Post-Graduate Education marketed Proton pump inhibitor + dopamine antagonist combination H+/K+-ATPase (omeprazole); dopamine D2/D3 receptors (domperidone)
ropinirole/L-dopa ropinirole/L-dopa GlaxoSmithKline marketed Dopamine agonist and dopamine precursor combination Dopamine D2/D3 receptors (ropinirole); dopamine synthesis pathway (L-dopa)

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 (Atypical antipsychotic (long-acting injectable) class)

  1. Alkermes, Inc. · 1 drug in this class

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Cite this brief

Drug Landscape (2026). ALK3831 — Competitive Intelligence Brief. https://druglandscape.com/ci/alk3831. Accessed 2026-05-14.

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