correlation between programmed death-1 receptor (PD-1), and disease severity and treatment response in active alopecia areata

Post Graduate Institute of Medical Education and Research Chandigarh0 个研究点目标入组 0 人开始时间: 待定最近更新: 2021年11月24日

试验速览

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•Patients having a clinical diagnosis of patchy alopecia areata having developed two or more patches of active hair loss on scalp within past 3 months and having positive hair pull test at the time of presentation.
•Hair pull test will be performed at the edge of the patch of alopecia areata. (A tuft of approximately 60 hair is grasped near the scalp with the thumb, index and middle finger of the examiner. A gentle but firm traction is applied and number of hair pulled out is analysed. A count of more than 10 % of grasped hair i.e., 6 strands of hair will be considered as positive hair pull test.

•1.alopecia areata not involving the scalp at baseline
•2.Alopecia secondary to other causes
•3.Pregnancy/Lactation
•4.Patients with severe hepatic, renal, or other systemic disorder
•5.Pre-existing malignancy
•6.Any other skin disease
•7.Patients receiving topical or systemic therapy of any form for alopecia areata in past 4 weeks.
•8.Patients younger than 18 or older than 60 years of age

发起方

Post Graduate Institute of Medical Education and Research Chandigarh