IRCT20251121068065N13 IRCT 2026-07-10 Islamic Azad University, Yasuj Branch Comparing the effectiveness of emotion-focused and child-centered mindfulness play therapy on children's adjustment, emotion regulation, and executive functioning Comparing the effectiveness of emotion regulation-based play therapy with child-centered mindfulness-based intervention on adjustment, emotion management, and executive functions of children with attention deficit hyperactivity disorder (ADHD) 2026-08-01 anticipated 45 Pending https://irct.ir/trial/91358 interventional Randomization: Randomized, Blinding: Not blinded, Placebo: Not used, Assignment: Parallel, Purpose: Treatment, Randomization description: Eligible participants will be selected through purposive sampling and randomly allocated in a 1:1:1 ratio to two intervention groups and one control group using simple randomization. The random allocation sequence will be generated before participant enrollment using the RAND function in Microsoft Excel. Allocation concealment will be ensured using sequentially numbered, sealed, opaque envelopes prepared by an independent researcher not involved in participant recruitment or outcome assessment. After completion of the baseline assessment, each participant will be assigned to the next available envelope, which will determine group allocation. N/A Children with attention-deficit/hyperactivity disorder (ADHD). Intervention 1: Control group: Participants will receive no intervention during the study period and will continue with routine care. Outcome assessments will be performed at the same time points as in the intervention groups. Intervention 2: Intervention group: Participants will receive emotion-based play therapy in eight face-to-face group sessions, each lasting 90 minutes, delivered by the researcher according to the study protocol. Intervention 3: Intervention group: Participants will receive child-centered mindfulness training in eight face-to-face group sessions, each lasting 90 minutes, delivered by the researcher according to the study protocol. 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 There is no further information.