How many drugs treat Osteoarthrosis of the Knee?

Drug Landscape tracks 2 marketed treatments for Osteoarthrosis of the Knee (deduplicated by molecule). 0 Phase 3 candidates and 0 Phase 2 candidates are in the pipeline.

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Last reviewed 2026-06-10 · How we verify

Osteoarthrosis of the Knee — Treatment Landscape & Competitive Intelligence

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

Osteoarthrosis of the Knee (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 Osteoarthrosis of the Knee, deduplicated by molecule. See the full disease page for line-of-therapy detail.

Drug	Generic	Sponsor	Class	Target	Line of therapy	First approval
Voltaren	DICLOFENAC	Hisamitsu Pharmaceutical Co., Inc	Nonsteroidal Anti-inflammatory Drug	Prostaglandin G/H synthase 2		1988-01-01
Arthrotec	Diclofenac Sodium	Pfizer	diclofenac	Acid-sensing ion channel 3		1988-01-01

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

Hisamitsu Pharmaceutical Co., Inc · 1 drug in Osteoarthrosis of the Knee
Pfizer · 1 drug in Osteoarthrosis of the Knee

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Every new regulatory action, PDUFA date, or trial completion in Osteoarthrosis of the Knee:

Cite this brief

Drug Landscape (2026). Osteoarthrosis of the Knee — Treatment Landscape & Competitive Intelligence Brief. https://druglandscape.com/ci/disease/osteoarthrosis-of-the-knee. Accessed 2026-06-10.

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