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Diltiazem hydrochloride 4% cream — Competitive Intelligence Brief
phase 3
Calcium channel blocker
L-type calcium channels
Dermatology / Pain Management
Small molecule
Live · refreshed every 30 min
Target snapshot
Diltiazem hydrochloride 4% cream (Diltiazem hydrochloride 4% cream) — S.L.A. Pharma AG. Diltiazem is a calcium channel blocker that reduces smooth muscle contraction and improves blood flow when applied topically to affected tissues.
Comparator set (6 drugs)
| Drug | Generic | Sponsor | Phase | Class | Target | Approval / PDUFA |
|---|---|---|---|---|---|---|
| Diltiazem hydrochloride 4% cream TARGET | Diltiazem hydrochloride 4% cream | S.L.A. Pharma AG | phase 3 | Calcium channel blocker | L-type calcium channels | |
| Losartan and amlodipine and hydrochlorothiazide | Losartan and amlodipine and hydrochlorothiazide | Hotel Dieu de France Hospital | marketed | Antihypertensive combination (ARB + calcium channel blocker + thiazide diuretic) | Angiotensin II type 1 receptor (AT1R), L-type calcium channels, sodium-chloride cotransporter | |
| Perindopril plus Amlodipine | Perindopril plus Amlodipine | University of Abuja | marketed | ACE inhibitor + Calcium channel blocker combination | ACE (angiotensin-converting enzyme) and L-type calcium channels | |
| Treatment T | Treatment T | Boryung Pharmaceutical Co., Ltd | marketed | Calcium channel blocker | L-type calcium channels | |
| Nifedipine/Telmisartan | Nifedipine/Telmisartan | Bayer | marketed | Calcium channel blocker + Angiotensin II receptor blocker combination | L-type calcium channels; AT1 angiotensin II receptor | |
| flunarizine and/or pregabalin | flunarizine and/or pregabalin | Taipei Veterans General Hospital, Taiwan | marketed | ["Calcium Channel Blocker", "Anticonvulsant"] | ["L-type calcium channels", "alpha2-delta subunit of voltage-gated calcium channels"] | |
| Perindopril + amlodipine + if necessary, hydrochlorothiazide | Perindopril + amlodipine + if necessary, hydrochlorothiazide | Daiichi Sankyo Europe, GmbH, a Daiichi Sankyo Company | marketed | ACE inhibitor + calcium channel blocker + thiazide diuretic combination | Angiotensin-converting enzyme (ACE), L-type calcium channels, sodium-chloride cotransporter |
Recent regulatory actions (last 90 days)
Upcoming PDUFA dates (next 180 days)
Patent timeline (forward window)
Sponsor landscape (Calcium channel blocker class)
- Shenzhen Ausa Pharmed Co.,Ltd · 2 drugs in this class
- Boryung Pharmaceutical Co., Ltd · 2 drugs in this class
- Ain Shams University · 1 drug in this class
- Bioprojet · 1 drug in this class
- Bristol-Myers Squibb · 1 drug in this class
- GlaxoSmithKline · 1 drug in this class
- Handok Inc. · 1 drug in this class
- Hasten Biopharmaceutical Co., Ltd. · 1 drug in this class
- Hospital de Clinicas de Porto Alegre · 1 drug in this class
- Laboratorios Richmond S.A.C.I.F. · 1 drug in this class
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Cite this brief
Drug Landscape (2026). Diltiazem hydrochloride 4% cream — Competitive Intelligence Brief. https://druglandscape.com/ci/diltiazem-hydrochloride-4-cream. Accessed 2026-05-17.
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