Characteristics of T Cells From Alopecia Areata Scalp Skin Before and After Treatment With Aldara 5%
Tracking Information | |||||||||
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First Received Date ICMJE | September 12, 2005 | ||||||||
Last Updated Date | July 31, 2012 | ||||||||
Start Date ICMJE | October 2000 | ||||||||
Primary Completion Date | |||||||||
Current Primary Outcome Measures ICMJE |
To determine the phenotypic characteristics of T lymphocytes infiltrating scalp dermis and epidermis in patients with extensive alopecia areata before and after treatment with Aldara Cream 5% an immunomodulatory agent. | ||||||||
Original Primary Outcome Measures ICMJE | Same as current | ||||||||
Change History | Complete list of historical versions of study NCT00176943 on ClinicalTrials.gov Archive Site | ||||||||
Current Secondary Outcome Measures ICMJE |
To further characterize the functional potential of these cells using the nascent technology of intracellular cytokine staining. | ||||||||
Original Secondary Outcome Measures ICMJE | Same as current | ||||||||
Current Other Outcome Measures ICMJE | |||||||||
Original Other Outcome Measures ICMJE | |||||||||
Descriptive Information | |||||||||
Brief Title ICMJE | Characteristics of T Cells From Alopecia Areata Scalp Skin Before and After Treatment With Aldara 5% | ||||||||
Official Title ICMJE | Phenotype and Cytokine Production Characteristics of T Cells From Alopecia Areata Scalp Skin Before and After Aldara 5% Cream Using Flow Cytometry | ||||||||
Brief Summary | It is thought that alopecia areata occurs as the result of an inappropriate response of the body's own immune system to certain substances in or around the hair follicle. We will be examining the efficacy of Aldara Cream 5% in treating extensive alopecia areata and observe its affect on the hair follicle. |
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Detailed Description | We will examine how the application of Aldara Cream 5% daily for 6 months will affect the hair follicle and the inflammation present in the skin of patients with alopecia areata. In the study we will obtain additional scalp biopsies to examine how the drug affects the quality and state of activity of the immune cells in the biopsy specimens. This type of information will provide data about the behavior of these inflammatory cells in mediating the hair loss associated with alopecia areata and how this behavior may be effected by Aldara Cream 5% treatment. Such information may be valuable to the successful management of alopecia areata. |
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Study Type ICMJE | Interventional | ||||||||
Study Phase | Phase 4 | ||||||||
Study Design ICMJE | Allocation: Non-Randomized Endpoint Classification: Safety/Efficacy Study Intervention Model: Single Group Assignment Masking: Open Label |
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Condition ICMJE | Alopecia Areata | ||||||||
Intervention ICMJE | Drug: Aldara Cream 5% | ||||||||
Study Arm (s) | |||||||||
Publications * | |||||||||
* Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline. |
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Recruitment Information | |||||||||
Recruitment Status ICMJE | Completed | ||||||||
Enrollment ICMJE | 20 | ||||||||
Completion Date | August 2002 | ||||||||
Primary Completion Date | |||||||||
Eligibility Criteria ICMJE | Inclusion Criteria:
Exclusion Criteria:
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Gender | Both | ||||||||
Ages | 18 Years and older | ||||||||
Accepts Healthy Volunteers | Yes | ||||||||
Contacts ICMJE | Contact information is only displayed when the study is recruiting subjects | ||||||||
Location Countries ICMJE | United States | ||||||||
Administrative Information | |||||||||
NCT Number ICMJE | NCT00176943 | ||||||||
Other Study ID Numbers ICMJE | 0009M64941 | ||||||||
Has Data Monitoring Committee | No | ||||||||
Responsible Party | University of Minnesota - Clinical and Translational Science Institute ( Hordinsky, Maria K., MD ) | ||||||||
Study Sponsor ICMJE | Hordinsky, Maria K., MD | ||||||||
Collaborators ICMJE | National Alopecia Areata Foundation | ||||||||
Investigators ICMJE |
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Information Provided By | University of Minnesota - Clinical and Translational Science Institute | ||||||||
Verification Date | July 2012 | ||||||||
ICMJE Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP |