- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00670475
Comparative Study of Olive Oil With Piroxicam Gel in Osteoarthritis of the Knee
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
application of herbal product has old history in therapy of human diseases. olive oil is one of the important diet in Iran which its efficacy in reducing of rheumatic pains was pointed out by Avicenna in 10th century. Nevertheless, its efficacy is not confirmed by scientific study.
in this double blinded study, 200 patients with diagnosed osteoarthritis of knee will be recruited that will randomly be assigned in piroxicam or olive oil group. the piroxicam gel or olive oil will be repackaged in anonymous tubes, which only recognizable via codes. the patients or visiting clinicians will be unaware of content of tubes. the final assessor will be blind to groups and interventions.
the efficacy of therapies will be evaluated by means of WOMAC and PGs standard questionnaires.
Study Type
Enrollment (Actual)
Phase
- Phase 2
Contacts and Locations
Study Locations
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Ardabil, Iran, Islamic Republic of, 56197
- ArdabiUMS Clinic of Rheumatology
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- men and non-pregnant women, age 40-85 years with primary OA of at least one knee, and a flare of pain after withdrawal of prior therapy with either an oral NSAID or acetaminophen (used at least 3 days per week during the previous month).
Exclusion Criteria:
secondary arthritis related to systemic inflammatory arthritis (including rheumatoid arthritis, psoriatic arthritis, post-infectious arthritis and metabolic arthritis, traumatic arthritis or surgical joint replacement); corticosteroid use:
- oral corticosteroid within the previous 14 days, or
- intramuscular corticosteroid within 30 days, or
- intraarticular corticosteroid into the study knee within 90 days,
- intra-articular corticosteroid into any other joint within 30 days, or
- topical corticosteroid at the site of application within 14 days;
- ongoing use of prohibited medication including NSAID, other oral analgesic, muscle relaxant, or low-dose antidepressant for any chronic pain management; - ongoing use of glucosamine or chondroitin (unless used continuously for 90 days prior to study entry);
- sensitivity to diclofenac, acetylsalicylic acid (ASA) or any other NSAID, acetaminophen, dimethyl sulphoxide, propylene glycol, glycerine or ethanol; clinically-active renal, hepatic or peptic ulcer disease;
- history of alcohol or drug abuse;
- lactation;
- concomitant skin disease at the application site;
- current application for disability benefits on the basis of knee osteoarthritis; fibromyalgia; other painful or disabling condition affecting the knee;
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Triple
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
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Active Comparator: P (Pircoxicam Group)
in this arm 100 patients with osteoarthritis of knee will receive piroxicam gel in blinded 60 grams tubes,they will be instructed to use 1 gram of piroxicam gel (with inserted dispensing device) three times in a day on the affected knee.
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In this interventional arm gel of piroxicam (manufactured by Iran najo co,Iran), repackaged in a 60 g anonymous tubes will be administered to the patients.
Other Names:
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Experimental: O (olive oil group)
in this arm 100 patients with osteoarthritis of knee will receive virgin olive oil in blinded 60 grams tubes,they will be instructed to use 1 gram of olive oil (with inserted dispensing device) three times in a day on the affected knee.
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virgin olive oil prepared directly from olive fruit from "olive gardens of north of iran, Gilan province" will packaged in a 60 g anonymous tubes.
Other Names:
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
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The primary outcome measures is defined as the change from baseline to final assessment of the study knee in the 3 core continuous variables pain and physical function, assessing using the WOMAC subscales, and patient global assessment (PGA).
Time Frame: the outcome is assessed at week 1
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the outcome is assessed at week 1
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The primary outcome measures is defined as the change from baseline to final assessment of the study knee in the 3 core continuous variables pain and physical function, assessing using the WOMAC subscales, and patient global assessment (PGA).
Time Frame: the outcome is assessed at week 2
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the outcome is assessed at week 2
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The primary outcome measures is defined as the change from baseline to final assessment of the study knee in the 3 core continuous variables pain and physical function, assessing using the WOMAC subscales, and patient global assessment (PGA).
Time Frame: the outcome is assessed at week 3
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the outcome is assessed at week 3
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The primary outcome measures is defined as the change from baseline to final assessment of the study knee in the 3 core continuous variables pain and physical function, assessing using the WOMAC subscales, and patient global assessment (PGA).
Time Frame: the outcome is assessed at week 4
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the outcome is assessed at week 4
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Secondary Outcome Measures
Outcome Measure |
Time Frame |
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the secondary measure will be changes in stiffness
Time Frame: the outcome is assessed at week 1
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the outcome is assessed at week 1
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the secondary measure will be changes in stiffness
Time Frame: the outcome is assessed at week 2
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the outcome is assessed at week 2
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the secondary measure will be changes in stiffness
Time Frame: the outcome is assessed at week 3
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the outcome is assessed at week 3
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the secondary measure will be changes in stiffness
Time Frame: the outcome is assessed at week 4
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the outcome is assessed at week 4
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Collaborators and Investigators
Investigators
- Principal Investigator: Shahab Bohlooli, PhD, Pharmacology Dept, Faculty of Medicine, ArdabilUMS
- Principal Investigator: Marina Jastan, MD, Rheomatology clinic, Faculty of Medicine, ArdabilUMS
Study record dates
Study Major Dates
Study Start
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Estimate)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
- Joint Diseases
- Musculoskeletal Diseases
- Rheumatic Diseases
- Arthritis
- Osteoarthritis
- Osteoarthritis, Knee
- Physiological Effects of Drugs
- Molecular Mechanisms of Pharmacological Action
- Peripheral Nervous System Agents
- Enzyme Inhibitors
- Analgesics
- Sensory System Agents
- Anti-Inflammatory Agents, Non-Steroidal
- Analgesics, Non-Narcotic
- Anti-Inflammatory Agents
- Antirheumatic Agents
- Cyclooxygenase Inhibitors
- Piroxicam
Other Study ID Numbers
- 1/86010
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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