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Preventive administration of Rapaflo — Competitive Intelligence Brief
phase 3
Alpha-1A adrenergic receptor antagonist
Alpha-1A adrenergic receptor
Urology
Small molecule
Live · refreshed every 30 min
Target snapshot
Preventive administration of Rapaflo (Preventive administration of Rapaflo) — Sir Mortimer B. Davis - Jewish General Hospital. Rapaflo (silodosin) is an alpha-1A adrenergic receptor antagonist that relaxes smooth muscle in the prostate and bladder neck to improve urinary flow.
Comparator set (6 drugs)
| Drug | Generic | Sponsor | Phase | Class | Target | Approval / PDUFA |
|---|---|---|---|---|---|---|
| Preventive administration of Rapaflo TARGET | Preventive administration of Rapaflo | Sir Mortimer B. Davis - Jewish General Hospital | phase 3 | Alpha-1A adrenergic receptor antagonist | Alpha-1A adrenergic receptor | |
| Dexmedetomidine Hydrochloride | dexmedetomidine-hydrochloride | Pfizer | marketed | dexmedetomidine | Alpha-1A adrenergic receptor | 1999-01-01 |
| Levadil | DILEVALOL | marketed | dilevalol | Alpha-1A adrenergic receptor, Alpha-1B adrenergic receptor, Beta-1 adrenergic receptor | 1990-01-01 | |
| Wellbutrin | bupropion | GSK (GlaxoSmithKline) | marketed | NDRI (Norepinephrine-dopamine reuptake inhibitor) | Cytochrome P450 2C19, Neuronal acetylcholine receptor subunit alpha-7, Alpha-1A adrenergic receptor | 1985-12-30 |
| Hylorel | GUANADREL | Pfizer | marketed | guanadrel | Alpha-1A adrenergic receptor | 1982-01-01 |
| Methoxamin | METHOXAMINE | GSK | marketed | methoxamine | Alpha-1A adrenergic receptor | 1982-01-01 |
| MAPROTILINE | MAPROTILINE | marketed | maprotiline | Alpha-1A adrenergic receptor | 1980-01-01 |
Recent regulatory actions (last 90 days)
Upcoming PDUFA dates (next 180 days)
Patent timeline (forward window)
- — Dexmedetomidine Hydrochloride · 8242158 · US
- — Dexmedetomidine Hydrochloride · 9616049 · US
- — Dexmedetomidine Hydrochloride · 8648106 · US
- — Dexmedetomidine Hydrochloride · 9320712 · US
- — Dexmedetomidine Hydrochloride · 8455527 · US
- — Dexmedetomidine Hydrochloride · 10016396 · US
- — Dexmedetomidine Hydrochloride · 8338470 · US
- — Dexmedetomidine Hydrochloride · 8242158*PED · US
- — Dexmedetomidine Hydrochloride · 8648106*PED · US
- — Dexmedetomidine Hydrochloride · 8455527*PED · US
- — Dexmedetomidine Hydrochloride · 8338470*PED · US
- — Dexmedetomidine Hydrochloride · 9320712*PED · US
- — Dexmedetomidine Hydrochloride · 9616049*PED · US
- — Dexmedetomidine Hydrochloride · 9717796 · US
- — Dexmedetomidine Hydrochloride · 9649296 · US
- — Dexmedetomidine Hydrochloride · 11517524 · US
- — Dexmedetomidine Hydrochloride · 11497711 · US
- — Dexmedetomidine Hydrochloride · 10792246 · US
- — Dexmedetomidine Hydrochloride · 11478422 · US
Sponsor landscape (Alpha-1A adrenergic receptor antagonist class)
- EMS · 1 drug in this class
- GlaxoSmithKline · 1 drug in this class
- Gundersen Lutheran Medical Foundation · 1 drug in this class
- New York Prostate Institute · 1 drug in this class
- Pierre Fabre Medicament · 1 drug in this class
- Sir Mortimer B. Davis - Jewish General Hospital · 1 drug in this class
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Cite this brief
Drug Landscape (2026). Preventive administration of Rapaflo — Competitive Intelligence Brief. https://druglandscape.com/ci/preventive-administration-of-rapaflo. Accessed 2026-05-16.
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