Efficacy and Safety of a New Formulation of Chondroitin Sulfate and Glucosamine Sulfate to Treat Knee Osteoarthritis
Phase III Clinical Trial to Evaluate the Efficacy and Safety of Chondroitin Sulfate and Glucosamine Sulfate in Combination Versus Placebo in Patients With Osteoarthritis of the Knee
Study Overview
Status
Status
Conditions
Conditions
Intervention / Treatment
Intervention / Treatment
Detailed Description
Study Type
Study Type
Enrollment (Actual)
Enrollment
Phase
Phase
- Phase 3
Contacts and Locations
Study Locations
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-
La Coruña
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A Coruña, La Coruña, Spain, 15006
- Complejo Hospitalario Universitario La Coruna
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-
Participation Criteria
Eligibility Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Patient >= 45 years .
- Primary OA of the knee according to ACR criteria.
- OA radiological grade II-III according to Kellgren and Lawrence.
- Patients with moderate-severe pain.
Exclusion Criteria:
- Patients with clinical significant trauma or surgery in the target knee.
- Concurrent arthritic disease (antecedents and/or current signs) that could confound or interfere with the evaluation of pain efficacy such as chondrocalcinosis, Paget's disease of the ipsilateral limb to the target knee, rheumatoid arthritis, aseptic osteonecrosis, gout, septic arthritis, ochronosis, acromegaly, haemochromatosis, Wilson's disease, osteochondromatosis, seronegative spondyloarthropathy, mixed connective tissue disease, collagen vascular disease, psoriasis, inflammatory bowel disease or fibromyalgia.
- Pain in other parts of the body greater than the knee pain that could interfere with the evaluation.
- Subjects with any active acute or chronic infections requiring antimicrobial therapy, or serious viral (e.g., hepatitis, herpes zoster, HIV positivity) or fungal infections.
- Clinical diagnosis established of uncontrolled diabetes mellitus.
- Patients with asthma.
- History of hypersensitivity to the active drugs or any excipients of the formulations.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Quadruple
Number of Arms
Arms and Interventions
Participant Group / ArmParticipant Group / Arm |
Intervention / TreatmentIntervention / Treatment |
|---|---|
|
Experimental: CS+SG
Chondroitin sulfate 1200mg+ glucosamine sulfate 1500mg orally administered once a day for 24 weeks
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Chondroitin sulfate+glucosamine sulfate orally administered once a day for 24 weeks.
Other Names:
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Placebo Comparator: Placebo
Placebo of chondroitin sulfate + glucosamine sulfate orally administered once a day for 24 weeks
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Placebo of chondroitin sulfate+glucosamine sulfate orally administered once a day for 24 weeks.
Other Names:
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What is the study measuring?
Primary Outcome Measures
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
Change in Pain According to VAS (0-100 mm)
Time Frame: 24 weeks
|
VAS=The visual analogue scale is a measurement instrument for subjective characteristics or attitudes that cannot be directly measured.
When responding to a VAS item, the patients specify their condition by indicating a position along a continuous line between two end-points.
In our case a 0-100 mm line was used to define the degree of pain.
The change between baseline and each evaluation visit (week 4, week 12 and week 24) was calculated to evaluate the efficacy of the treatments (a negative number represents a decrease in pain).
|
24 weeks
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Collaborators and Investigators
Sponsor
Sponsor
Investigators
Investigators
- Principal Investigator: FJ Blanco, M.D., Complejo Hospitalario Universitario La Coruna
Publications and helpful links
Study record dates
Study Major Dates
Study Start
Study Start
Primary Completion (Actual)
Primary Completion
Study Completion (Actual)
Study Completion
Study Registration Dates
First Submitted
First Submitted
First Submitted That Met QC Criteria
First Submitted That Met QC Criteria
First Posted (Estimate)
First Posted
Study Record Updates
Last Update Posted (Actual)
Last Update Posted
Last Update Submitted That Met QC Criteria
Last Update Submitted That Met QC Criteria
Last Verified
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
Other Study ID Numbers
- TM-CS+SG /301
- 2013-000444-26 (EudraCT Number)
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
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