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Experimental: Arm A: DRL_RI — Competitive Intelligence Brief
phase 3
Dopamine antagonist
D2/D3 receptor
Psychiatry
Biologic
Live · refreshed every 30 min
Target snapshot
Experimental: Arm A: DRL_RI (Experimental: Arm A: DRL_RI) — Dr. Reddy's Laboratories Limited. This drug is a dopamine receptor D2/D3 antagonist.
Comparator set (6 drugs)
| Drug | Generic | Sponsor | Phase | Class | Target | Approval / PDUFA |
|---|---|---|---|---|---|---|
| Experimental: Arm A: DRL_RI TARGET | Experimental: Arm A: DRL_RI | Dr. Reddy's Laboratories Limited | phase 3 | Dopamine antagonist | D2/D3 receptor | |
| 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) | |
| Rasagiline mesylate with Requip | Rasagiline mesylate with Requip | Teva Neuroscience, Inc. | marketed | MAO-B inhibitor combined with dopamine receptor agonist | MAO-B and dopamine D2/D3 receptors | |
| 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 6-week group | Aripiprazole 6-week group | Seoul National University Hospital | marketed | Atypical antipsychotic | Dopamine D2/D3 receptor (partial agonist); serotonin 5-HT1A receptor (partial agonist); serotonin 5-HT2A receptor (antagonist) | |
| 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) | |
| Lithium or Valproate with Aripiprazole | Lithium or Valproate with Aripiprazole | Otsuka Pharmaceutical Development & Commercialization, Inc. | marketed | Atypical antipsychotic combined with mood stabilizers | Dopamine D2/D3 receptors, serotonin 5-HT1A receptor (aripiprazole); inositol monophosphatase, GSK-3 (lithium); histone deacetylase (valproate) |
Recent regulatory actions (last 90 days)
Upcoming PDUFA dates (next 180 days)
Patent timeline (forward window)
Sponsor landscape (Dopamine antagonist class)
- Benaroya Research Institute · 1 drug in this class
- Dr. Reddy's Laboratories Limited · 1 drug in this class
- Hospital de Clinicas de Porto Alegre · 1 drug in this class
- Johnson & Johnson Pharmaceutical Research & Development, L.L.C. · 1 drug in this class
- University Hospital, Bordeaux · 1 drug in this class
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Cite this brief
Drug Landscape (2026). Experimental: Arm A: DRL_RI — Competitive Intelligence Brief. https://druglandscape.com/ci/experimental-arm-a-drl-ri. Accessed 2026-05-16.
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