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DA-5212 — Competitive Intelligence Brief
phase 3
PDE5 inhibitor
PDE5 (phosphodiesterase 5)
Cardiovascular / Regenerative Medicine
Small molecule
Live · refreshed every 30 min
Target snapshot
DA-5212 (DA-5212) — Dong-A ST Co., Ltd.. DA-5212 is a selective inhibitor of phosphodiesterase 5 (PDE5) that enhances nitric oxide signaling to improve blood flow and tissue perfusion.
Comparator set (6 drugs)
| Drug | Generic | Sponsor | Phase | Class | Target | Approval / PDUFA |
|---|---|---|---|---|---|---|
| DA-5212 TARGET | DA-5212 | Dong-A ST Co., Ltd. | phase 3 | PDE5 inhibitor | PDE5 (phosphodiesterase 5) | |
| Viagra | sildenafil | Pfizer Inc. | marketed | PDE5 inhibitor | Dual 3',5'-cyclic-AMP and -GMP phosphodiesterase 11A, High affinity cGMP-specific 3',5'-cyclic phosphodiesterase 9A, Multidrug resistance-associated protein 5 | 1998-03-27 |
| Tadalafil versus tamsulosin as MET | Tadalafil versus tamsulosin as MET | Beni-Suef University | marketed | PDE5 inhibitor (tadalafil) vs. alpha-1A adrenergic antagonist (tamsulosin) | PDE5 (tadalafil) vs. alpha-1A adrenergic receptor (tamsulosin) | |
| Revatio | Sildenafil Citrate | Pfizer Inc. | marketed | PDE5 inhibitor | Phosphodiesterase type 5 (PDE5) | |
| iv sildenafil | iv sildenafil | Pfizer's Upjohn has merged with Mylan to form Viatris Inc. | phase 3 | PDE5 inhibitor | PDE5 | |
| PDE5 inhibitor (tadalafil) | PDE5 inhibitor (tadalafil) | Regina Elena Cancer Institute | phase 3 | PDE5 inhibitor | PDE5 (phosphodiesterase type 5) | |
| placebo (tadalafil) | placebo (tadalafil) | Eli Lilly and Company | phase 3 | PDE5 inhibitor | PDE5 |
Recent regulatory actions (last 90 days)
Upcoming PDUFA dates (next 180 days)
Patent timeline (forward window)
Sponsor landscape (PDE5 inhibitor class)
- Pfizer Inc. · 2 drugs in this class
- Dong-A Pharmaceutical Co., Ltd. · 1 drug in this class
- Dong-A ST Co., Ltd. · 1 drug in this class
- Eli Lilly and Company · 1 drug in this class
- Pfizer's Upjohn has merged with Mylan to form Viatris Inc. · 1 drug in this class
- Regina Elena Cancer Institute · 1 drug in this class
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Cite this brief
Drug Landscape (2026). DA-5212 — Competitive Intelligence Brief. https://druglandscape.com/ci/da-5212. Accessed 2026-05-14.
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