Who are Dynacirc's main competitors?

Direct comparators (same drug class / molecular target / therapeutic area): Cleviprex, Sular, Plendil, Nimotop, Cardene, Procardia.

How often does this brief refresh?

Every 30 minutes from primary sources (FDA, EMA, MHRA, PMDA, ClinicalTrials.gov, USPTO). Subscribe to the RSS feed below for push alerts.

How do I get this as a recurring report?

Subscribe to /feed/ci/isradipine.xml in any RSS reader (Feedly, Inoreader, NewsBlur). Every regulatory action, trial readout, or patent event lands in your feed automatically.

Last reviewed 2026-05-13 · How we verify

Dynacirc — Competitive Intelligence Brief

Dynacirc (ISRADIPINE) competitive landscape: 6 comparators, recent regulatory actions, upcoming PDUFA, patent timeline. Class: Dihydropyridine Calcium Channel Blocker [EPC]. Area: Cardiovascular.

marketed Dihydropyridine Calcium Channel Blocker [EPC] Voltage-dependent L-type calcium channel subunit alpha-1D Cardiovascular Small molecule Live · refreshed every 30 min

Target snapshot

Dynacirc (ISRADIPINE) — Smithkline Beecham.

Comparator set (6 drugs)

Auto-detected by same drug class / molecular target / therapeutic area, ranked by phase + recency. Override with ?vs=slug1,slug2,….

Drug	Generic	Sponsor	Phase	Class	Target	Approval / PDUFA
Dynacirc TARGET	ISRADIPINE	Smithkline Beecham	marketed	Dihydropyridine Calcium Channel Blocker [EPC]	Voltage-dependent L-type calcium channel subunit alpha-1D	1990-01-01
Cleviprex	CLEVIDIPINE	Chiesi	marketed	Dihydropyridine Calcium Channel Blocker [EPC]	Voltage-dependent L-type calcium channel subunit alpha-1C	2008-01-01
Sular	NISOLDIPINE	Azurity	marketed	Dihydropyridine Calcium Channel Blocker [EPC]	Voltage-dependent L-type calcium channel subunit alpha-1C	1995-01-01
Plendil	FELODIPINE	AstraZeneca	marketed	Dihydropyridine Calcium Channel Blocker [EPC]	Voltage-dependent T-type calcium channel subunit alpha-1H	1991-01-01
Nimotop	NIMODIPINE		marketed	Dihydropyridine Calcium Channel Blocker [EPC]	Voltage-dependent L-type calcium channel subunit alpha-1F	1988-01-01
Cardene	NICARDIPINE	Hikma Intl Pharms	marketed	Dihydropyridine Calcium Channel Blocker	Voltage-dependent T-type calcium channel subunit alpha-1H	1988-01-01
Procardia	NIFEDIPINE	Pfizer	marketed	Dihydropyridine Calcium Channel Blocker [EPC]	Voltage-dependent L-type calcium channel subunit alpha-1C	1981-01-01

Recent regulatory actions (last 90 days)

No regulatory actions in the last 90 days for this set.

Upcoming PDUFA dates (next 180 days)

No PDUFA dates in the next 180 days for this set.

Patent timeline (forward window)

No upcoming patent expiries for this set.

Sponsor landscape (Dihydropyridine Calcium Channel Blocker [EPC] class)

Pfizer · 2 drugs in this class
· 1 drug in this class
AstraZeneca · 1 drug in this class
Azurity · 1 drug in this class
Chiesi · 1 drug in this class
Smithkline Beecham · 1 drug in this class

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Cite this brief

Drug Landscape (2026). Dynacirc — Competitive Intelligence Brief. https://druglandscape.com/ci/isradipine. Accessed 2026-05-13.

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