How many drugs treat Factor II deficiency?

Drug Landscape tracks 2 marketed treatments for Factor II deficiency (deduplicated by molecule). 0 Phase 3 candidates and 0 Phase 2 candidates are in the pipeline.

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Subscribe to /feed/disease/factor-ii-deficiency.xml in Feedly / Inoreader. Every regulatory action, PDUFA date, or trial completion in this treatment area lands in your feed automatically.

Last reviewed 2026-06-10 · How we verify

Factor II deficiency — Treatment Landscape & Competitive Intelligence

Name: Drug Landscape Pharmaceutical Database
Creator: Drug Landscape
Published: 2026-01-01
License: https://creativecommons.org/licenses/by/4.0/

Factor II deficiency (disease) competitive landscape: 2 marketed treatments tracked, 0 Phase 3 candidates, 0 Phase 2 candidates. Recent regulatory actions and upcoming PDUFA dates across the entire treatment set.

2 marketed 0 Phase 3 0 Phase 2 Live · 30-min refresh

Marketed treatment landscape

Approved drugs treating Factor II deficiency, deduplicated by molecule. See the full disease page for line-of-therapy detail.

Drug	Generic	Sponsor	Class	Target	Line of therapy	First approval
phytomenadione	phytomenadione	Instituto Mexicano del Seguro Social		Alpha-synuclein
Phylloquinone	Phylloquinone	Guy's and St Thomas' NHS Foundation Trust		Alpha-synuclein

Phase 3 pipeline

No Phase 3 pipeline candidates tracked.

Phase 2 pipeline

No Phase 2 pipeline candidates tracked.

Recent regulatory actions (last 90 days)

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

Upcoming PDUFA dates (next 180 days)

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

Sponsor landscape

Guy's and St Thomas' NHS Foundation Trust · 1 drug in Factor II deficiency
Instituto Mexicano del Seguro Social · 1 drug in Factor II deficiency

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Every new regulatory action, PDUFA date, or trial completion in Factor II deficiency:

Cite this brief

Drug Landscape (2026). Factor II deficiency — Treatment Landscape & Competitive Intelligence Brief. https://druglandscape.com/ci/disease/factor-ii-deficiency. Accessed 2026-06-10.

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Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing