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Hylan GF-20 alone

University of Sao Paulo General Hospital · FDA-approved active Small molecule

Hylan GF-20 is a viscoelastic gel that lubricates and cushions the joint space to reduce friction and pain in osteoarthritis.

Hylan GF-20 is a viscoelastic gel that lubricates and cushions the joint space to reduce friction and pain in osteoarthritis. Used for Osteoarthritis of the knee.

At a glance

Generic nameHylan GF-20 alone
Also known asSynvisc One
SponsorUniversity of Sao Paulo General Hospital
Drug classViscosupplement
TargetHyaluronic acid receptor (CD44)
ModalitySmall molecule
Therapeutic areaRheumatology / Orthopedics
PhaseFDA-approved

Mechanism of action

Hylan GF-20 is a cross-linked hyaluronic acid derivative that mimics the properties of synovial fluid. It provides viscosupplementation by restoring the viscoelastic properties of degraded joint fluid, thereby reducing pain, improving joint mobility, and potentially slowing cartilage degeneration in osteoarthritic joints.

Approved indications

Common side effects

Key clinical trials

Primary sources

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SourceUsed for
ClinicalTrials.govTrial enrolment, design, endpoints, results

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