Ketoprofen in Transfersome Compared to Oral Celecoxib and Placebo for Pain Associated With Osteoarthritis of the Knee

Osteoarthritis, Knee Clinical Trial

Official title:

A Double-Blind, Placebo-Controlled Evaluation of Safety and Efficacy of Epicutaneously Applied IDEA-033 (Ketoprofen in Transfersome) in Comparison to Oral Celecoxib for the Treatment of Pain Associated With Osteoarthritis of the Knee

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT00317733
• Other study ID #: CL-033-II-03
• Status: Completed
• Phase: Phase 2
• First received: April 21, 2006
• Last updated: March 19, 2009
• Est. completion date: January 2004

Study information

• Verified date: March 2009
• Source: IDEA AG
• Contact: n/a
• Is FDA regulated: No
• Health authority: United States: Food and Drug Administration
• Study type: Interventional

Clinical Trial Summary

The purpose of this study is to determine the safety and effectiveness of 110 mg ketoprofen in Transfersome applied to the skin twice daily as compared to placebo and oral celecoxib 200 mg per day for the relief of signs and symptoms of osteoarthritis of the knee for a period of six weeks.

Description:

This is a multicenter, randomized (patients are assigned different treatments based on chance), double-blind (neither the patient nor the physician knows whether drug or placebo is being taken, or at what dosage), double-dummy, parallel group, placebo- and active-controlled study to determine the safety and effectiveness of 110 mg of ketoprofen in Transfersome, applied to the skin, in subjects experiencing at least moderate pain when not taking analgesic medication secondary to osteoarthritis pain of the knee. The study hypothesis is that ketoprofen in Transfersome applied to the skin twice daily will be more effective than placebo for the relief of the signs and symptoms of osteoarthritis of the knee as measured by the Visual Analog Scale (VAS) of the Western Ontario and McMaster Universities Index (WOMAC) pain, WOMAC function and subject global asessment of response to therapy at Week 6. WOMAC is a questionaire consisting of 24 questions designed to assess the three dimensions of pain, disability and joint stiffness in osteoarthritis of the knee. Safety evaluations include reports of adverse events, laboratory tests and skin irritation.

Patients will receive one of the following treatments for six weeks - 110 mg ketoprofen in Transfersome applied to the skin twice per day plus one placebo capsule administered orally twice per day, 100 mg celecoxib administered orally twice per day plus placebo Transfersome applied to the skin twice per day, Placebo Transfersome applied to the skin twice per day plus one placebo capsule administered orally twice twice per day.

Other known NCT identifiers

• NCT01309464

Recruitment information / eligibility

• Status: Completed
• Enrollment: 360
• Est. completion date: January 2004
• Accepts healthy volunteers: No
• Gender: Both
• Age group: 40 Years and older

Eligibility

Inclusion Criteria:

• Osteoarthritis of the knee for a minimum of six months

• Patient´s rating of pain in the index knee while not taking oral NSAIDs of at least 3 using a 5-point Likert scale

• Presenting two out of the three following criteria - Morning stiffness of less than 30 minutes duration, Crepitus on motion, Age >= 40 years

• Patients must have used oral NSAIDs at least 3 days per week for the 3 months prior to screening or the patient was taking an NSAID on a regular basis (>25 out of 30 days) at a therapeutic level for at least 30 days prior to screening

• Each of the following three criteria (the osteoarthritis flare criteria) must be met
• Index knee pain assessment at walking at least 40 mm on VAS at baseline, Increase of index knee pain at walking by at least 15 mm on VAS at baseline compared to screening, Physician´s global assessment of osteoarthritis 3-5 and at least 1 grade increase from screening

Exclusion Criteria:

• Grade 1 or Grade 4 severity of the index knee based on Kellgren and Lawrence radiographic criteria

• Intraarticular injections or arthroscopy of the index knee within 3 months prior to screening

• Signs of any clinically important inflammation of the index knee including redness, warmth and or a large bulging effusion with the loss of normal contour

• Crystalline-induced synovitis in the index knee

• History, physical examination or radiographic suggestive of acute inflammatory arthritis, rheumatoid arthritis, psoriatic arthritis, septic arthritis, gout, pseudogout, fibromyalgia, lupus erythematosus, or other types of inflammatory arthritis of the index knee

Study Design

Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Double-Blind, Primary Purpose: Treatment

Related Conditions & MeSH terms

• Osteoarthritis
• Osteoarthritis, Knee

Intervention

Drug:
• Ketoprofen in Transfersome

Locations

Country	Name	City	State
n/a

Sponsors (1)

Lead Sponsor	Collaborator
IDEA AG

References & Publications (1)

Rother M, Lavins BJ, Kneer W, Lehnhardt K, Seidel EJ, Mazgareanu S. Efficacy and safety of epicutaneous ketoprofen in Transfersome (IDEA-033) versus oral celecoxib and placebo in osteoarthritis of the knee: multicentre randomised controlled trial. Ann Rhe — View Citation

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Change from baseline at Week 6 on the VAS version of the WOMAC pain subscale; Change from baseline at Week 6 on the VAS version of the WOMAC function subscale; Subject global assessment of response to therapy measured on a 5-point Likert scale at Week 6
Secondary	Change from baseline at Weeks 2 and 4 for WOMAC pain and physical function scores; Subject global assessment of response to therapy at Weeks 2 and 4; Physician's global assesment of osteoarthritis at Weeks 2, 4 and 6