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hylan G-F 20, Buffered Saline

Phase 3

Osteoarthritis, Knee | Unknown | Musculoskeletal |Sanofi|Last Updated: Apr 3, 2015

Success Probability
Approval Probability 71%
TA Base Rate26%
Adjusted LOA41%
ML RiskLOW_RISK
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Market & Valuation
rNPV $3.2B
Market Size $9.4B
Revenue Basis $1.6B
Competitors 6
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Trial Design
RandomizedDouble-BlindPLACEBO_CONTROLLEDBiomarker
Total Trials1
Total Enrollment253
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT00131352A Study of the Safety and Efficacy of Hylan G-F 20 (Synvisc) in Patients With Symptomatic Osteoarthritis of the KneePHASE3 COMPLETED 253May 1, 2005Sep 1, 2006Apr 3, 201521 Belgium, Czechia +4
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Study Endpoints
Primary Endpoints
Change From Baseline in Knee Pain Over the Course of the 26-week Initial Treatment Period As Measured by Participants Using the Western Ontario and McMaster Universities Osteoarthritis Index Likert Scale Version 3.1 (WOMAC LK 3.1) A (Pain) Subscale
Day 0, up to week 26

The change from baseline over the course of the 26-week initial treatment period using participants' assessment of pain. Mean scores were used for baseline (day 0) and for all visits up to week 26 (weeks 4, 8, 12, 18 and 26). The WOMAC Pain Subscale has a score range of 0-4, where 0=no pain and 4=extreme pain.

Secondary Endpoints
Change From Baseline in Knee Pain at Week 26 As Measured by Participants Using the Western Ontario and McMaster Universities Osteoarthritis Index Likert Scale Version 3.1 (WOMAC LK 3.1) A (Pain) Subscale
Day 0, Week 26
Participants Level of Pain While Walking at Week 26 As Measured by Participants Using the Western Ontario and McMaster Universities Osteoarthritis Index Likert Scale Version 3.1 (WOMAC LK 3.1) A1 (Walking Pain) Subscale
Week 26
Change From Baseline Over the Course of the 26-week Initial Treatment Period in Physical Function Measured by Participants Using the Western Ontario and McMaster Universities Osteoarthritis Index Likert Scale (WOMAC LK Version 3.1) C (Function) Subscale
Day 0, up to week 26
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Study Design & Arms
AllocationRANDOMIZED
MaskingDOUBLE
ModelPARALLEL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
SynviscEXPERIMENTALParticipants with symptomatic primary osteoarthritis (OA) of the knee received a single injection of 6 mL hylan G-F 20 (Synvisc).
Saline ControlPLACEBO_COMPARATORParticipants (control group) with symptomatic primary osteoarthritis (OA) of the knee received a single injection of 6 mL phosphate buffered saline.
Interventions
NameTypeDescription
hylan G-F 20DEVICESingle injection of 6 mL of hylan G-F 20 (Synvisc).
Phosphate Buffered SalineOTHERSingle injection of 6 mL phosphate buffered saline.
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Eligibility Criteria
Age Range40 Years — N/A
SexALL
Healthy VolunteersNo
Study Sites21

Inclusion Criteria: * Patient with documented diagnosis of primary osteoarthritis (OA) of the target knee made at least 3 months prior to Screening, * Has radiographic evidence of OA in the tibio-femoral compartment of the target, knee with at least 1 definite osteophyte and a measureable joint spa...

Countries:BelgiumCzechiaFranceGermanyNetherlandsUnited Kingdom
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