IRCT20190911044742N1 IRCT 2020-01-19 Esfahan University of Medical Sciences Effect of oral methotrexate and oral prednisolone in Lichen planopilaris Comparative efficacy study of oral methotrexate and oral prednisolone versus oral methotrexate in Lichen planopilaris patients 2018-02-20 anticipated 28 Complete https://irct.ir/trial/42185 interventional Randomization: Randomized, Blinding: Double blinded, Placebo: Not used, Assignment: Parallel, Purpose: Treatment, Randomization description: Individual randomization, using random number table Each patient will be assigned a number from 01 to 28. Then we randomly choose a spot on the random digit table. we use the first 2 digits of the numbers on the chart (since we have a population of 28 patients) and document the first 14 numbers that are less than 29. Patients with these numbers are allocated to control group. Patients with the next 14 numbers collected from the chart, are allocated to recive methotrexate and prednisolone. Patients are not aware of group allocation, Blinding description: Patients receive different drugs but they are not aware of their intervention group. An investigator who examines patients and records data is not aware of patients' interventional group. 3 Lichen planopilaris. Intervention 1: Control group: Methotrexate 15 mg per week (2.5 mg tablets 6 number). Intervention 2: Intervention group: Methotrexate 15 mg per week and pulse prednisolone 200 mg per week (50 mg tablets 4 number). No - There is not a plan to make this available Justification or reason for not sharing IPD is There isn't any more information.