IRCT20240121060762N1 IRCT 2024-02-11 Birjand University of Medical Sciences The Effect of Dialectical Behavioral Therapy on Loneliness of Oncology Patients The Effect of Dialectical Behavioral Therapy on Loneliness of Oncology Patients 2024-02-20 anticipated 30 Complete https://irct.ir/trial/75317 interventional Randomization: Randomized, Blinding: Single blinded, Placebo: Not used, Assignment: Other, Purpose: Supportive, Randomization description: The random block method will be as follows: 1)The size of each block will be 6. 2)All possible balanced combinations will be written with 3 control cases and 3 intervention cases. (20 combinations) 3)Blocks are randomly selected to allocate each 30 participants, Blinding description: In this study, after sampling and before random allocation, participants are told that dialectical behavior therapy skills will be provided in PDF form or face-to-face training. N/A Condition 1: Cancer. Condition 2: Cancer. Condition 3: Cancer. Condition 4: Cancer. Condition 5: Cancer. Intervention 1: Intervention group: In this study, dialectical behavior therapy skills will be taught face-to-face in 8 sessions for intervention group. Intervention 2: Control group: After the end of the study, the summary of the skills taught to the intervention group will be provided to the control group in PDF format. No - There is not a plan to make this available Justification or reason for not sharing IPD is Baesd on Ethical Issues