IRCT20200127046282N27 IRCT 2023-04-23 Shahid Beheshti University of Medical Sciences Comparison of the efficacy of mesenchymal stem cells condition medium injection and ow level laser in the treatment of alopecia Study of safety and effectiveness of mesenchymal stem cells condition medium and 665nm low level diode laser hat in the treatment of androgenetic alopecia 2023-04-30 anticipated 30 Complete https://irct.ir/trial/69585 interventional Randomization: Not randomized, Blinding: Single blinded, Placebo: Not used, Assignment: Parallel, Purpose: Treatment, Blinding description: Patients are divided into three groups. The first group is treated with condition medium (CM) injection in five sessions with an interval of one month each. The second group is treated with a laser cap three times a week for 10 minutes each time. The third group is treated with CM injections in five sessions with an interval of one month each, during which they use a laser helmet three times a week for 10 minutes. The data analyzer was considered blind in this study. 1-2 Hair loss. Intervention 1: Control group: Patients are treated with CM injections in five sessions with an interval of one month each. Intervention 2: Control group: Patients are treated with laser caps three times a week for 10 minutes each time. Intervention 3: Intervention group: Patients are treated with CM injections in five sessions with an interval of one month each, during which they wear a laser helmet three times a week for 10 minutes. Undecided - It is not yet known if there will be a plan to make this available Justification or reason for indecision in sharing IPD is -