View clinical trials related to Alopecia Areata.
Filter by:The aim of this interventional study is to determine the role of bandage on the follicular donor sites on the scalp after FUE hair transplantation. A randomized side of the scalp will be covered using bandage, the other side will be left naked. Subjects under study will be evaluated after the procedure is completed, and day 1 and day 7 post-procedure during the healing phase. This will in turn help, answering the importance of bandage in healing of the donor site post-hair transplantation.
Alopecia areata (AA) is a type of non-cicatricial alopecia. The most common presentation of AA is localized patches of hair loss on the scalp. The extensive forms of AA presented as diffuse hair loss of the scalp (alopecia totalis) and diffuse hair loss through the entire body including the eyelashes and eyebrows (alopecia universalis). AA affects approximately 2% of the general population. AA occurs at any age. The peak of incidence is higher in the second and third decades of life. AA may be associated with several autoimmune diseases including thyroid diseases, lupus erythematosus, vitiligo, psoriasis, rheumatoid arthritis and inflammatory bowel disease. The frequency of the disease varies between geographically separate populations. These diseases associations suggest a relationship between AA and autoimmunity. Human hair has an important cosmetic and communicational role. We may find significant psychological distress in persons with partial and complete hair loss. AA is associated with psychiatric morbidity especially anxiety and depression. The pathogenesis of AA involves a complex interaction between genetic, environmental and immune factors. The histopathology of the disease differs according to the stage of the disease. In the acute stage of AA, there is a dense accumulation of lymphocytes (CD4 &CD8) around hair bulbs so called swarm of bees. In chronic stage, the inflammation may or may not resolve, but there is increase in number of catagen and, or telogen hair and pigmentary incontinence. In the recovery stage, there is minimal inflammation and increase in anagen hair. T-helper17 cells are unique subset of T-helper cells which produce many interleukins (IL) e.g. IL-17A, IL-17F, IL-21, IL-22, IL-6 and tumor necrosis factor (TNF). The maturation of Th-17 needs the stimulation of naïve T cells by both TGF and IL-21. IL-21 is a cytokine that is produced mostly by activated CD4 T cells. It controls the differentiation and activity of T cells, B cells and NK cells. IL-21 could be a promising marker in the diagnosis of AA and also can be used as a marker of its activity. IL-15 is a pleotropic cytokine that has multiple effects on different body cell types. It affects the function of cells of both innate and adaptive immune system. IL-15 is well known to promote lymphocytic development and suggested to play a role in some autoimmune diseases e.g. multiple sclerosis, rheumatoid arthritis, ulcerative colitis and celiac disease. IL-15 inhibits the well-known self-tolerance that mediated by activation - induced cell death, promotes maintenance of CD8+ memory T cells with induction of some cytokines which involved in autoimmune process e.g. TNF- and IL-1B. IL-15 is positively correlated with the number and the extent of AA so it could be a possible marker of AA severity.
The goal of this clinical trial is to learn about oral minoxidil 1mg in the treatment of women with androgenetic alopecia, a type of hormone-imbalanced hair loss. The main questions to answer are to know about that minoxidil 1mg is as effective as minoxidil 2% topical solution (comparator product) and is more effective than placebo; and to ensure treatment with oral minoxidil is safe. Participants will be assigned randomly to receive one of the following treatment combinations: - the test product (oral minoxidil 1 mg, once/day) and the vehicle solution (vehicle means it looks like the comparator product, but it does not contain an active ingredient, 2 times/day), or - the placebo tablet (placebo means it looks like the test product, but it does not contain an active ingredient, once/day) and the comparator product (2% minoxidil solution, 2 times/day), or - the placebo tablet (once/day) and the vehicle solution (2 times/day). The clinical trial will take up to 36 weeks. During this time, patients will come to the clinical trial centre for 5 times for examinations and will be called by phone twice. At the visits, the following examinations will be performed: photos of the hair will be taken to determine hair density, assessment of changes in scalp hair growth, measurement of blood pressure, pulse, and body temperature, a physical examination, blood withdrawal to determine any abnormalities in the blood, urine sampling and analysis, performance of ECG, and evaluation of hypertrichosis (i.e., excessive hair growth over the body). Furthermore, patients will be asked daily whether they had experienced any side effects or took any new medications (or changed the dose of a known medication) or underwent any medical procedure. Also, women of childbearing potential must undergo pregnancy tests in blood and urine.
This is a prospective, randomized, double-blind, placebo-controlled clinical trial. The study will take place at four sites. This trial will enroll a total of 76 children and adolescents with moderate to severe AA (affecting at least 30% of the scalp) at the time of screening with a targeted 61 participants completing through Week 48. All subjects must have evidence of hair regrowth within the last 7 years of their last episode of hair loss; and have screening IgE ≥200 and/or have personal and/or familial history of atopy. Study participation will be up to 124 weeks, consisting of: a screening period of up to 4 weeks; a 48-week placebo-controlled period; a 48-week open-label extension period; followed by a 24-week follow-up period.
This study will be a single center, open-label study of a single concentration of ANR- 001.1. The solution will be applied to the scalp of 14 male subjects by study staff once daily for 7 days.
Evaluate and compare the efficacy and safety of topical cetirizine 1%, versus topical betamethasone valerate 0.1% in the treatment of localized alopecia areata.
- Compare the clinical efficacy, and safety of transepidermal drug delivery of fractional CO2 laser versus microneedling followed by minoxidil 5% application for the treatment of alopecia areata. - Evaluate the efficacy, and safety of minoxidil nanoparticles as a topical treatment of alopecia areata.
The purpose of this study is to assess KL130008 is safe and effective in adults with severe alopecia areata
Alopecia areata (AA) is a common cause of non-cicatricial hair loss It is the second-most frequent non-scarring alopecia, after androgenic alopecia. The prevalence of the disease is 0.2% in the general population with higher prevelance in younger (21-40 years of age) patients but no significant difference in incidence between males and females. Several treatment options such as corticosteroids, anthralin, topical minoxidil, immunotherapy, and systemic therapy are commonly used with varying response . Unfortunately the traditional treatment options are frequently disappointing Available treatments may induce regrowth but do not modify the disease course . Methotrexate (MTX) is a folic acid analog that binds to the dihydrofolate reductase enzyme, blocking the formation of tetrahydrofolate and so inhibits purine and pyrimidine metabolism and consequently nucleic acid synthesis. It acts as an immunosuppressant used in the treatment of several skin diseases Systemic MTX has been used in the treatment of AA, with satisfactory results. Microneedling is a minimally invasive procedure that utilizes multiple fine needles to create micropunctures in the skin.The act of creating these two to four cell-wide puncture holes triggers neovascularization, release of growth factors, and stimulates the expression of Wnt proteins. it has specifically been demonstrated to increase hair regrowth in alopecia via the release of platelet-derived growth factor, epidermal growth factors and activation of the hair bulge, all of which are triggered by the wound healing response .Increased expression of Wnt proteins, namely Wnt3a and Wnt10b, is also evident following microneedling. These particular proteins have been demonstrated to stimulate dermal papillae stem cells and hair growth.
The purpose of this prospective study is to assess the ability of AMMA to prevent hair loss in women receiving chemotherapy (CT) for early-stage breast cancer. Additionally, the purpose is also to assess the safety, tolerability and compliance, quality of life, and satisfaction with hair preservation after CT treatment.