Who are CINRYZE 500 U's main competitors?

Direct comparators (same drug class / molecular target / therapeutic area): CINRYZE 1000 U, CINRYZE 500.

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

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Last reviewed 2026-05-14 · How we verify

CINRYZE 500 U — Competitive Intelligence Brief

CINRYZE 500 U (CINRYZE 500 U) competitive landscape: 2 comparators, recent regulatory actions, upcoming PDUFA, patent timeline. Class: C1 esterase inhibitor (C1-INH) replacement therapy. Area: Immunology / Rare Genetic Disorders.

phase 3 C1 esterase inhibitor (C1-INH) replacement therapy C1 esterase inhibitor (C1-INH); contact system cascade regulation Immunology / Rare Genetic Disorders Small molecule Live · refreshed every 30 min

Target snapshot

CINRYZE 500 U (CINRYZE 500 U) — Shire. CINRYZE is a C1 esterase inhibitor (C1-INH) that replaces deficient or dysfunctional C1 inhibitor protein to prevent excessive bradykinin generation and control hereditary angioedema attacks.

Comparator set (2 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
CINRYZE 500 U TARGET	CINRYZE 500 U	Shire	phase 3	C1 esterase inhibitor (C1-INH) replacement therapy	C1 esterase inhibitor (C1-INH); contact system cascade regulation
CINRYZE 1000 U	CINRYZE 1000 U	Shire	phase 3	C1 esterase inhibitor (C1-INH) replacement therapy	C1 esterase inhibitor (C1-INH); contact system cascade (Factor XII, kallikrein pathway)
CINRYZE 500	CINRYZE 500	Shire	phase 3	C1 esterase inhibitor (C1-INH) replacement therapy	C1 esterase inhibitor (C1-INH); contact system/kallikrein-kinin pathway

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 (C1 esterase inhibitor (C1-INH) replacement therapy class)

Shire · 3 drugs in this class

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Cite this brief

Drug Landscape (2026). CINRYZE 500 U — Competitive Intelligence Brief. https://druglandscape.com/ci/cinryze-500-u. Accessed 2026-05-14.

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