IRCT20200722048168N7 IRCT 2026-07-09 Islamic Azad University The effectiveness of cognitive-behavioral therapy (CBT) on psychological resilience, rumination, and reduction of suicidal thoughts The effectiveness of cognitive-behavioral therapy (CBT) on psychological resilience, rumination, and reduction of suicidal thoughts in adolescents attempting suicide referred to Welfare Social Emergency in Ahvaz County 2026-07-01 anticipated 30 Complete https://irct.ir/trial/91187 interventional Randomization: Randomized, Blinding: Not blinded, Placebo: Not used, Assignment: Parallel, Purpose: Education/Guidance, Randomization description: In this study, all eligible participants will be listed and given a unique numerical code. A random sequence of these codes will be generated using a random number table. According to this sequence, participants will be randomly allocated to either the intervention group or the control group, with equal probability of assignment. The random sequence generation and group allocation will be performed by a researcher who is not involved in outcome assessment, to ensure true random allocation and to minimize allocation bias. N/A suicidal thoughts. Intervention 1: Intervention group: Participants will receive group psychotherapy based on cognitive‑behavioral therapy (CBT) according to Beck’s approach (1976) in 10 weekly sessions of 60 minutes each. Intervention 2: Control group: no intervention. No - There is not a plan to make this available Justification or reason for not sharing IPD is Compliance with ethical research standards and ensuring participant data confidentiality.