HKT-500 in Adult Patients With Osteoarthritis (OA) Knee Pain
A Randomized, Multicenter, Double-Blind, Placebo-Controlled, Four-Week Study to Assess the Efficacy and Safety of HKT-500 in Subjects With Pain Caused by Mild to Moderate Osteoarthritis of the Knee
1 other identifier
interventional
380
1 country
36
Brief Summary
Ketoprofen in a topical patch formulation has been demonstrated to be effective for treating mild to moderate pain caused by various musculoskeletal disorders.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_3
Started Sep 2007
Shorter than P25 for phase_3
36 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
September 1, 2007
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 1, 2008
CompletedStudy Completion
Last participant's last visit for all outcomes
May 1, 2008
CompletedFirst Submitted
Initial submission to the registry
November 14, 2008
CompletedFirst Posted
Study publicly available on registry
November 18, 2008
CompletedJune 4, 2015
May 1, 2015
7 months
November 14, 2008
May 12, 2015
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Change from the baseline of the WOMAC pain subscale score at Visit 6 (Day 14 ± 2 days)
14 days ± 2 days
Secondary Outcomes (6)
WOMAC: Change from the baseline of the pain subscale score at Visit 5 (Day 7 ±1 day), Visit 7 (Day 21 ±3 days) and Visit 8 (Day 28 ±3 days)
28 days (±3 days)
WOMAC: Change from the baseline of the subscale scores for stiffness and physical function at Visit 5, Visit 6, Visit 7 and Visit 8
28 days (±3 days)
WOMAC: Change from the baseline of the composite score at Visit 5, Visit 6, Visit 7 and Visit 8
28 days (±3 days)
Pain Intensity differences at rest, on motion and of overall assessment using a VAS scale at each follow-up assessments time point through Day 28.
28 days
Subject's Global Assessment at Visit 6 and Visit 8
28 days (±3 days)
- +1 more secondary outcomes
Study Arms (2)
Ketoprofen Patch
EXPERIMENTALTreatment with experimental drug
Placebo Patch
PLACEBO COMPARATORTreatment with placebo drug
Interventions
2 topical patches applied once daily for 28 days
2 topical placebo patches applied once daily for 28 days
Eligibility Criteria
You may qualify if:
- man or woman ≥45 years of age.
- clinical diagnosis of unilateral or bilateral OA of the knee
- taking an NSAID or acetaminophen on a regular basis and has a history of knee pain amelioration with NSAID or acetaminophen use.
- mild to moderate OA of the knee at the screening visit
- subject exhibits an arthritis "flare" in the target knee within 7 days day of withdrawing from a NSAID or acetaminophen.
- subject understands that treatment will be administered on an inpatient basis.
- subject is capable of understanding and complying with the protocol and has signed the informed consent document.
You may not qualify if:
- subject is a woman of childbearing potential who has a positive urine pregnancy test, is lactating, or who is not surgically sterile
- subject has symptoms that are attributable to primary inflammatory diseases of the joint
- subject has unstable knees including a history of the knee catching or giving way or physical examination evidence of instability
- subject has arthropathies that occur in conjunction with systemic diseases
- subject has a chronic pain condition
- subject is grossly obese
- subject has a history of knee surgery within the past 12 months or arthroscopy within the past 6 months.
- subject has a history of osteotomies.
- subject is not willing to discontinue the use of NSAIDs, acetaminophen or other prohibited treatments
- subject used opioids for OA pain within 1 month
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (36)
Hisamitsu Investigator Site
Birmingham, Alabama, 35242, United States
Hisamitsu Investigator Site
Chandler, Arizona, 85225, United States
Hisamitsu Investigator Site
Peoria, Arizona, 85381, United States
Hisamitsu Investigator Site
San Diego, California, 92108, United States
Hisamitsu Investigator Site
Colorado Springs, Colorado, 80910, United States
Hisamitsu Investigator Site
Denver, Colorado, 80204, United States
Hisamitsu Investigator Site
Denver, Colorado, 80209, United States
Hisamitsu Investigator Site
Daytona Beach, Florida, 32117, United States
Hisamitsu Investigator Site
Delray Beach, Florida, 33484, United States
Hisamitsu Investigator Site
Fort Myers, Florida, 33916, United States
Hisamitsu Investigator Site
Pembroke Pines, Florida, 33024, United States
Hisamitsu Investigator Site
Evansville, Indiana, 47714, United States
Hisamitsu Investigator Site
Crestview Hills, Kentucky, 41017, United States
Hisamitsu Investigator Site
Fall River, Massachusetts, 02720, United States
Hisamitsu Investigator Site
Omaha, Nebraska, 68114, United States
Hisamitsu Investigator Site
Las Vegas, Nevada, 89104, United States
Hisamitsu Investigator Site
Reno, Nevada, 89502, United States
Hisamitsu Investigator Site
Albuquerque, New Mexico, 87102, United States
Hisamitsu Investigator Site
Greensboro, North Carolina, 27401, United States
Hisamitsu Investigator Site
Bismarck, North Dakota, 58503, United States
Hisamitsu Investigator Site
Cincinnati, Ohio, 45227, United States
Hisamitsu Investigator Site
Columbus, Ohio, 43212, United States
Hisamitsu Investigator Site
Mogadore, Ohio, 44260, United States
Hisamitsu Investigator Site
Zanesville, Ohio, 43701, United States
Hisamitsu Investigator Site
Oklahoma City, Oklahoma, 73109, United States
Hisamitsu Investigator Site
Tulsa, Oklahoma, 74136, United States
Hisamitsu Investigator Site
Warwick, Rhode Island, 02886, United States
Hisamitsu Investigator Site
Anderson, South Carolina, 29621, United States
Hisamitsu Investigator Site
Austin, Texas, 78752, United States
Hisamitsu Investigator Site
San Antonio, Texas, 78217, United States
Hisamitsu Investigator Site
San Antonio, Texas, 78232, United States
Hisamitsu Investigator Site
Salt Lake City, Utah, 84107, United States
Hisamitsu Investigator Site
Arlington, Virginia, 22205, United States
Hisamitsu Investigator Site
Charlottesville, Virginia, 22911, United States
Hisamitsu Investigator Site
Newport News, Virginia, 23606, United States
Hisamitsu Investigator Site
Yakima, Washington, 98902, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Mr. Kenichi Furuta
Hisamitsu Pharmaceutical Co., Inc.
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
November 14, 2008
First Posted
November 18, 2008
Study Start
September 1, 2007
Primary Completion
April 1, 2008
Study Completion
May 1, 2008
Last Updated
June 4, 2015
Record last verified: 2015-05