Study of Dose-Effect of COL-121 Ointment in Patients With Plaque-Type Psoriasis
A Phase II Study of the Dose-Effect of COL-121 Ointment in Patients With Plaque-Type Psoriasis
A Phase II Study of the Dose-Effect of COL-121 Ointment in Patients With Plaque-Type Psoriasis
Sponsor study identifier
interventional
321
1 country
20
Study Start
January 2008
Date type not reportedThis date has not been verified as actual or estimated.
Primary Completion
December 2008
Actual (reported)Study Completion
June 2009
Actual (reported)Low doses of topically administered vitamin D analogs have been shown to have an anti-psoriatic effect without the risk of hypercalcemia. Calcipotriol, the most thoroughly studied of the vitamin D analogs, was first approved in Europe in the early 1990s. It has been shown to be comparable or slightly more effective than class II corticosteroid ointments. However, patients had reduced levels of parathyroid hormone; mean serum and urine calcium were increased during treatment and hypercalciuria was observed. These effects were reversible with discontinuation of therapy. Thus, while calcipotriol ointment was shown to be effective, the potential for alterations in calcium homeostasis have limited its use to 100 g of ointment per week (0.5 mg calcipotriol/week). Work has continued on the creation of new vitamin D analogs, such as COL-121, with the intent of eliminating the adverse effects of hypercalcemia and hypercalciuria with a compound that is more stable and more easily administered.
Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.
June 2009
Actual (reported)Click on a node to explore related trials.
Some registry-reported names shown below are not yet linked in this graph.
Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.
January 2008
Date type not reportedThis date has not been verified as actual or estimated.
February 20, 2008
Actual (reported)February 28, 2008
Actual (reported)December 2008
Actual (reported)June 2009
Actual (reported)Physician's Global Assessment
Randomization and Day 84
Change from Baseline of PGA score
Day 0, week 2, 4, 8, 12, and 16
Change from baseline of Psoriasis Signs Severity (PSS)
Day 0, week 2, 4, 8, 12, and 16
75 µg/g COL-121 Ointment
150 µg/g COL-121 Ointment
300 µg/g COL-121 Ointment
75 µg/g COL-121 Ointment
50 µg/g Calcipotriene Ointment
East Bay Dermatology Medical Group
Fremont, California, 94538, United States
Dermatology Research Associates
Los Angeles, California, 90045, United States
Skin Surgery Medical Group, Inc.
San Diego, California, 92117, United States
Dermatology Specialists, Inc.
Vista, California, 92083, United States
Cherry Creek Research, Inc.
Denver, Colorado, 80209, United States
Longmont Medical Research Network
Longmont, Colorado, 80501, United States
The Savin Center, PC
New Haven, Connecticut, 06511, United States
Michael Graeber, MD
Galderma R&D
321 participants (actual enrollment reported by the registry).
First Submitted
February 20, 2008
First Posted
February 28, 2008
Study Start
January 2008
Date type not reportedThis date has not been verified as actual or estimated.
Efficacy and Safety Study of Apremilast (CC-10004) in Subjects With Moderate-to-Severe Plaque-Type Psoriasis (Core Study)
50 µg/g Calcipotriene Ointment (active control)
Placebo Ointment
Placebo
150 µg/g COL-121 Ointment
300 µg/g COL-121 Ointment
Registry-reported names are shown in full. Names without a link have not yet been matched to a Syfrah profile.
Contact the study team to confirm eligibility.
International Dermatology Research, Inc.
Miami, Florida, 33144, United States
MedaPhase, Inc.
Newnan, Georgia, 30263, United States
Dermatology Specialists
Louisville, Kentucky, 40202, United States
Michigan Center for Skin Care Research
Clinton Township, Michigan, 48038, United States
Grekin Skin Institute
Warren, Michigan, 48088, United States
Academic Dermatology Associates
Albuquerque, New Mexico, 87106, United States
Northwest Cutaneous Research Specialists
Portland, Oregon, 97210, United States
Philadelphia Institute of Dermatology
Flourtown, Pennsylvania, 19034, United States
DermResearch, Inc.
Austin, Texas, 78759, United States
Dermatology Associates of San Antonio
San Antonio, Texas, 78258, United States
Dermatology Research Center
Salt Lake City, Utah, 84124, United States
The Education & Research Foundation, Inc.
Lynchburg, Virginia, 24501, United States
Premier Clinical Research
Spokane, Washington, 99204, United States
Primary Completion
December 2008
Actual (reported)Study Completion
June 2009
Actual (reported)Last Updated
April 27, 2011
Record last verified: 2011-04
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Source: ClinicalTrials.gov.
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