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Human plasma derived antithrombin — Competitive Intelligence Brief

Human plasma derived antithrombin (Human plasma derived antithrombin) competitive landscape: 6 comparators, recent regulatory actions, upcoming PDUFA, patent timeline. Class: Anticoagulant; serine protease inhibitor. Area: Cardiovascular; Hematology.

phase 3 Anticoagulant; serine protease inhibitor Thrombin (Factor IIa), Factor Xa, and other activated coagulation factors Cardiovascular; Hematology Small molecule Live · refreshed every 30 min

Target snapshot

Human plasma derived antithrombin (Human plasma derived antithrombin) — Octapharma. Antithrombin is a natural anticoagulant protein that inhibits blood clotting factors to prevent thrombosis.

Comparator set (6 drugs)

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

DrugGenericSponsorPhaseClassTargetApproval / PDUFA
Human plasma derived antithrombin TARGET Human plasma derived antithrombin Octapharma phase 3 Anticoagulant; serine protease inhibitor Thrombin (Factor IIa), Factor Xa, and other activated coagulation factors
C1 inhibitor (human) [C1 INH] C1 inhibitor (human) [C1 INH] Shire marketed Complement inhibitor / Serine protease inhibitor C1s protease / Classical complement pathway
C1 Esterase Inhibitor (Human) C1 Esterase Inhibitor (Human) Shire marketed Serine protease inhibitor; complement regulator C1 esterase inhibitor (C1-INH); Factor XIIa; plasma kallikrein
Nafamostat Mesilate Nafamostat Mesilate Chong Kun Dang Pharmaceutical marketed Serine protease inhibitor Serine proteases (thrombin, factor Xa, kallikrein, trypsin)
C1 esterase inhibitor [human] liquid C1 esterase inhibitor [human] liquid Shire phase 3 Serine protease inhibitor; plasma-derived protein replacement C1 esterase inhibitor (C1-INH); Factor XIIa, Factor XIa, Kallikrein
Low-volume C1-esterase inhibitor Low-volume C1-esterase inhibitor CSL Behring phase 3 Serine protease inhibitor / Complement regulator C1-esterase inhibitor (C1-INH protein)
Higher-volume C1-esterase inhibitor Higher-volume C1-esterase inhibitor CSL Behring phase 3 Serine protease inhibitor / Complement regulator C1-esterase (C1s), Factor XIIa, Plasma kallikrein

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 (Anticoagulant; serine protease inhibitor class)

  1. Octapharma · 1 drug in this class

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Cite this brief

Drug Landscape (2026). Human plasma derived antithrombin — Competitive Intelligence Brief. https://druglandscape.com/ci/human-plasma-derived-antithrombin. Accessed 2026-05-15.

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