Apply to trial NCT07761871

Exercise and Nutritional Intervention in Patients With Melanoma Receiving Immunotherapy

The purpose of this randomized study is to evaluate whether a six-month program of structured resistance exercise combined with individualized nutritional support can preserve or improve skeletal muscle mass and muscle quality in adults with stage II to IV malignant melanoma who are starting treatment with immune checkpoint inhibitors. Participants will be randomly assigned either to the exercise and nutritional intervention in addition to standard oncology care or to standard oncology care alone. The study aims to obtain complete measurements from at least 40 participants. Assessments will be performed at baseline, after 3 months, and after 6 months. They will include magnetic resonance imaging of the thigh, dual-energy X-ray absorptiometry, bioelectrical impedance analysis, indirect calorimetry, clinical data, and patient-reported outcomes. The study will compare changes in skeletal muscle mass and volume, fatty infiltration of skeletal muscle, sarcopenia, body composition, resting energy expenditure, quality of life, fatigue, treatment tolerance, treatment delays, and early treatment discontinuation between the two groups. Treatment with immune checkpoint inhibitors is provided as part of routine clinical care and is not the investigational intervention.