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IRCT20221031056355N1 IRCT 2022-12-07 Tehran University of Medical Sciences Effect of laser in treatment of acne scars Efficacy and side effects of Er:YAG laser in combination with Nd:YAG laser in the treatment of acne scars and comparing it with Er:YAG laser alone in the treatment of atrophic acne scars 2022-11-04 anticipated 20 Complete https://irct.ir/trial/66643 interventional Randomization: Not randomized, Blinding: Double blinded, Placebo: Not used, Assignment: Parallel, Purpose: Treatment, Blinding description: In this study, the patients and the dermatologist evaluating the outcome are unaware of which type of laser was used on which side of the face. N/A Acne scar. Intervention 1: Intervention group: on one side of the face of patients with etheroic acne scars, Er:yag laser with the number of 4 sessions at an interval of one month and checking the results one month after the fourth session. Intervention 2: The intervention group: On the other hand, the study group received Er:yag and Nd:yag lasers for four sessions with an interval of one month, and the results were checked one month after the last session. 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 I have not decided to publish it yet
public sareh zanjani
vahdateslami street.razi hospital
tehran Iran (Islamic Republic of) 1199663911 +98 915 349 8079 sarazanjani@yahoo.com Tehran University of Medical Sciences scientific sareh zanjani
vahdateslami street.razi hospital
tehran Iran (Islamic Republic of) 1199663911 +98 915 349 8079 sarazanjani@yahoo.com Tehran University of Medical Sciences Iran (Islamic Republic of) Patients over 18 years old with mild to moderate acne atrophic scars on both sides of the face 18 years no limit Both A history of performing invasive procedures on the skin in the last month pregnancy history of keloid lactation Presence of active acne photosensitivity History of taking Rovacutan in the last month Treatment - Other Treatment - Other Intervention group: on one side of the face of patients with etheroic acne scars, Er:yag laser with the number of 4 sessions at an interval of one month and checking the results one month after the fourth session. The intervention group: On the other hand, the study group received Er:yag and Nd:yag lasers for four sessions with an interval of one month, and the results were checked one month after the last session. Severity of acne scars based on The ECCA grading scale (échelle d’évaluation clinique des cicatrices d’acné). Timepoint: Examining the severity of acne scars based on the criteria determined before the start of the intervention and after the fourth laser session (4 sessions with an interval of one month). Method of measurement: Based on the famous ECCA acne severity scoring table. Visioface images to determine the number of skin pores. Timepoint: Examining the severity of acne scars based on the criteria determined before the start of the intervention and after the fourth laser session (4 sessions with an interval of one month). Method of measurement: visioface device. Investigation of laser side effects such as erythema. Timepoint: After each laser session (4 sessions with an interval of one month). Method of measurement: Visual observation. Tehran University of Medical Sciences Approved 2022-10-21 Research Ethics Committee of Tehran University Medical School Community Verified icon vahdateslami street .razi hospital tehran Tehran Iran (Islamic Republic of)