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L50/H12.5 — Competitive Intelligence Brief
phase 3
Angiotensin II receptor antagonist / Thiazide diuretic combination
AT1 receptor (angiotensin II type 1 receptor); sodium-chloride cotransporter
Cardiovascular
Small molecule
Live · refreshed every 30 min
Target snapshot
L50/H12.5 (L50/H12.5) — Merck Sharp & Dohme LLC. L50/H12.5 is a fixed-dose combination of losartan and hydrochlorothiazide that reduces blood pressure by blocking angiotensin II receptors and inhibiting sodium reabsorption in the kidney.
Comparator set (1 drugs)
| Drug | Generic | Sponsor | Phase | Class | Target | Approval / PDUFA |
|---|---|---|---|---|---|---|
| L50/H12.5 TARGET | L50/H12.5 | Merck Sharp & Dohme LLC | phase 3 | Angiotensin II receptor antagonist / Thiazide diuretic combination | AT1 receptor (angiotensin II type 1 receptor); sodium-chloride cotransporter | |
| Candesartan cilexetil / hydrochlorothiazide | Candesartan cilexetil / hydrochlorothiazide | Takeda | marketed | Angiotensin II receptor antagonist / thiazide diuretic combination | AT1 receptor (angiotensin II type 1 receptor); sodium-chloride cotransporter |
Recent regulatory actions (last 90 days)
Upcoming PDUFA dates (next 180 days)
Patent timeline (forward window)
Sponsor landscape (Angiotensin II receptor antagonist / Thiazide diuretic combination class)
- Merck Sharp & Dohme LLC · 1 drug in this class
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Cite this brief
Drug Landscape (2026). L50/H12.5 — Competitive Intelligence Brief. https://druglandscape.com/ci/l50-h12-5. Accessed 2026-06-10.
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