[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100620255":3},{"organization":4,"armGroups":7,"interventions":19,"overallOfficials":12,"centralContacts":24,"locations":12,"responsibleParty":34,"collaborators":12,"id":38,"slug":39,"hasResults":40,"nctId":41,"briefTitle":42,"officialTitle":43,"acronym":12,"eligibilityCriteria":44,"healthyVolunteers":40,"sex":45,"minAge":46,"maxAge":12,"enrollmentInfo":47,"targetDuration":12,"studyType":50,"phases":51,"briefSummary":53,"conditions":54,"keywords":60,"overallStatus":65,"whyStopped":12,"lastUpdateSubmitDate":66,"lastUpdatePostDateStruct":67,"startDateStruct":70,"completionDateStruct":72,"leadSponsor":74,"locationsCount":12},{"fullName":5,"class":6},"Muş Alparslan University","OTHER",[8,13],{"label":9,"type":10,"description":11,"interventionNames":12},"Control Group (Standard Care)","NO_INTERVENTION","Participants in the control arm will receive standard postoperative care according to hospital protocols. No additional behavioral or psychological intervention will be administered.",null,{"label":14,"type":15,"description":16,"interventionNames":17},"Intervention Group (Self-Affirmation Audio)","EXPERIMENTAL","Participants in the intervention arm will receive a behavioral intervention consisting of an audio recording of positive self-affirmation statements accompanied by calming background sounds (birds chirping and flowing water). The recording lasts approximately 5 minutes and 40 seconds and will be delivered via an MP3 player and headphones. Patients will be instructed to listen to the recording at least once daily during the postoperative period, with encouragement to listen more frequently if desired.",[18],"Behavioral: Positive Self-Affirmation Audio with Calming Background Sounds",[20],{"type":21,"name":22,"description":16,"armGroupLabels":23,"otherNames":12},"BEHAVIORAL","Positive Self-Affirmation Audio with Calming Background Sounds",[14],[25,30],{"name":26,"role":27,"phone":28,"phoneExt":12,"email":29},"Ömer TAŞÇI, PhD","CONTACT","+90 541 276 2620","o.tasci@alparslan.edu.tr",{"name":31,"role":27,"phone":32,"phoneExt":12,"email":33},"Barış ÖZDERE, RN, MSc","+90 539 767 5964","b.ozdere6565@gmail.com",{"type":35,"investigatorFullName":36,"investigatorTitle":37,"investigatorAffiliation":5,"oldNameTitle":12,"oldOrganization":12},"PRINCIPAL_INVESTIGATOR","BARIŞ ÖZDERE","Lecturer","100620255","self-affirmation-intervention-after-mastectomy-100620255",false,"NCT07355244","Self-Affirmation Intervention After Mastectomy","The Effect of Self-Affirmation Skills on Pain, Depression, Anxiety, and Stress in Patients Undergoing Mastectomy: A Randomized Controlled Trial","Inclusion Criteria:\n\n* Age 18 years or older\n* Female patients who have undergone mastectomy surgery\n* Able to speak and understand Turkish\n* Provides informed consent and agrees to participate voluntarily\n\nExclusion Criteria:\n\n* Diagnosed psychiatric disorder\n* Hearing impairment that prevents listening to the audio intervention","FEMALE","18 Years",{"count":48,"type":49},42,"ESTIMATED","INTERVENTIONAL",[52],"NA","This randomized controlled trial aims to evaluate the effect of a structured self-affirmation intervention on pain, depression, anxiety, and stress levels in patients undergoing mastectomy. The study will be conducted in two parallel groups, with the intervention group listening to an audio recording of positive self-affirmation statements. Primary outcomes will be assessed using the Visual Analog Scale and the Depression Anxiety Stress Scale (DASS-21). The goal is to provide evidence-based strategies to reduce psychosocial burden after mastectomy.",[55,56,57,58,59],"Breast Neoplasms","Mastectomy; Lymphedema","Pain","Depression","Stress, Psychological",[61,62,63,64,58],"Mastectomy","Breast Cancer","Stress","Anxiety","NOT_YET_RECRUITING","2026-01-12",{"date":68,"type":69},"2026-01-21","ACTUAL",{"date":71,"type":49},"2026-01-01",{"date":73,"type":49},"2026-12-01",{"name":5,"class":6}]