Safety and Effectiveness of Monovisc® Injection for Osteoarthritis of the Knee
A Randomized, Double-Blind, Placebo Controlled, Multi-Center Study of a Single Injection Cross-Linked Sodium Hyaluronate to Provide Symptomatic Relief of Osteoarthritis of the Knee
1 other identifier
interventional
369
2 countries
31
Brief Summary
The purpose of this study is to determine whether intra-articular injection of Monovisc® hyaluronic acid provides symptomatic relief of osteoarthritis of the knee.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Jan 2008
Typical duration for not_applicable
31 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 1, 2008
CompletedFirst Submitted
Initial submission to the registry
March 5, 2008
CompletedFirst Posted
Study publicly available on registry
April 7, 2008
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2009
CompletedStudy Completion
Last participant's last visit for all outcomes
February 1, 2010
CompletedResults Posted
Study results publicly available
September 1, 2020
CompletedJuly 11, 2023
June 1, 2023
1.9 years
March 5, 2008
September 15, 2017
June 21, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Percentage of Subjects Achieving Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) Pain Score (ITT) >=40% and 15 mm From Baseline Through 12 Weeks
The primary endpoint measures the percentage of subjects (Monovisc vs. saline) who achieved \>= a 40% improvement (reduction) in the WOMAC Pain Score and show at least 15 mm improvement (reduction) in the WOMAC Pain Score from baseline through 12 weeks. The Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) Pain Score is a validated scale from 0 to 100 mm, where a higher score is equal to a higher pain level. The primary endpoint uses the ITT population that has data available for both baseline and 12 week time points.
12 Weeks
Secondary Outcomes (4)
Evaluator Global Assessment Change From Baseline Through Week 12 (ITT)
12 Weeks
Patient Global Assessment Change From Baseline Through Week 12 (ITT)
12 Weeks
Range of Motion Change From Baseline Through Week 12 (ITT)
12 Weeks
WOMAC Physical Function Score Change From Baseline Through Week 12 (ITT)
12 Weeks
Study Arms (2)
Monovisc®
EXPERIMENTALInjectable Hyaluronic Acid Gel
Saline
PLACEBO COMPARATOR0.9% Sterile Saline
Interventions
Eligibility Criteria
You may qualify if:
- Male or Female
- Age 35 to 75 years
- Body Mass Index (BMI) 20 to 40 kg/m2
- Willing and able to provide informed consent
- Willing to limit analgesic use to acetaminophen 7 days prior to and 12 weeks after injection
- Not pregnant or lactating
- Previous conservative treatment regimen for osteoarthritis (OA)
- Diagnosis of idiopathic OA of the index knee
- OA symptoms for \>= 6 months
- Index knee Kellgren-Lawrence (K-L) grade of II or III
- Index knee Baseline Summed WOMAC Pain Score \>= 200mm and \< 400mm after NSAID washout
- Contralateral Knee K-L grade 0, I or II
- Contralateral Knee Baseline WOMAC Pain Score \< 150mm after NSAID washout
You may not qualify if:
- Joint disorders which could interfere with treatment effectiveness
- Joint disorders which could interfere with study assessments
- Arthroscopy of either knee within 3 months of screening
- Open surgery of index knee within 12 months of screening
- Open surgery of contralateral knee within 3 months of screening
- Injection of Hyaluronic Acid (HA) in either knee within 6 months of screening
- Injection of steroid in index knee within 3 months of screening
- Any pre-treatment contraindication for injection or aspiration of the index knee, including cutaneous infection, intra-articular infection, knee deformity or condition which may jeopardize sterility or delivery of injection
- Synovial fluid aspirate volume \> 20 milliliters (mL)
- Visual appearance of synovial fluid that contraindicates injection
- Index knee range of motion \< 90 degrees
- Subject participation in other research study within 30 days of screening
- Subject unwilling to maintain active lifestyle, exercise program and body weight similar to that during 3 months prior to screening for duration of study
- Unwilling to maintain constant dosage of oral glucosamine or chondroitin sulfate for duration of study, if applicable
- Other medication or treatments that could interfere with study injection or assessments
- +7 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (31)
Clinical Research Consultants
Hoover, Alabama, 35216, United States
Novara Clinical Research
Mesa, Arizona, 85206, United States
Arizona Research Center
Phoenix, Arizona, 85023, United States
Tuscon Orthopaedic Institute
Tucson, Arizona, 85712, United States
Providence Clinical Research
Burbank, California, 91505, United States
San Diego Arthritis Medical Clinic
San Diego, California, 92108, United States
Summit Clinical Research
Aurora, Colorado, 80013, United States
Boulder Medical Center
Boulder, Colorado, 80304, United States
Colorado Orthopedic Consultants
Englewood, Colorado, 80110, United States
Plancher Orthopaedic and Sports Medicine
Cos Cob, Connecticut, 06807, United States
Community Research Foundation
Miami, Florida, 33155, United States
Tampa Medical Clinic
Tampa, Florida, 33614, United States
Resurgens Orthopedics
Cumming, Georgia, 30041, United States
Intermountain Research Center
Boise, Idaho, 83702, United States
Rush University Medical Center
Chicago, Illinois, 60612, United States
Illinois Bone & Joint Institute
Morton Grove, Illinois, 60053, United States
Wellborn Clinic
Evansville, Indiana, 47713, United States
David Neustadt PSC
Louisville, Kentucky, 40202, United States
Center for Rheumatology and Bone Research
Wheaton, Maryland, 20902, United States
Great Lakes Research Group
Bay City, Michigan, 48706, United States
Western Montana Clinic
Missoula, Montana, 59802, United States
Physician Research Collaboration
Lincoln, Nebraska, 68516, United States
Arthritis Center of Reno
Reno, Nevada, 89502, United States
Arthritis, Rheumatic & Back Disease Associates
Voorhees Township, New Jersey, 08043, United States
Altoona Center for Clinical Research
Duncansville, Pennsylvania, 16635, United States
Brian Gunnlaugson, MD
Johnstown, Pennsylvania, 15901, United States
The Arthritis Group
Philadelphia, Pennsylvania, 19152, United States
Clinical Research Center of Reading
West Reading, Pennsylvania, 19611, United States
SCRI
Germantown, Tennessee, 38138, United States
Valley Orthopedic Clinic
Harlingen, Texas, 78550, United States
Sunnybrook Health Sciences Centre
Toronto, Ontario, M4N 3M5, Canada
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Kara Mezger, Exec Director Clinical Affairs
- Organization
- Anika Therapeutics, Inc.
Study Officials
- STUDY DIRECTOR
Stephen Schmitz, MD
Prometrika, LLC
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 5, 2008
First Posted
April 7, 2008
Study Start
January 1, 2008
Primary Completion
December 1, 2009
Study Completion
February 1, 2010
Last Updated
July 11, 2023
Results First Posted
September 1, 2020
Record last verified: 2023-06
Data Sharing
- IPD Sharing
- Will not share