Evaluation of the effects of body composition, psychosocial factors, and drug-related problems on clinical progression (such as toxicity, treatment response, and quality of life) in cancer patients treated with immune checkpoint inhibitors
Study Type
OBSERVATIONAL
Enrollment
200
Hacettepe University Faculty of Pharmacy, Department of Clinical Pharmacy
Ankara, Altındağ, Turkey (Türkiye)
RECRUITINGBody composition evaluation
Body Composition Parameters Description: Muscle area, muscle index, muscle density, lean body mass, and combined indices derived from routine abdominal imaging at the L3 vertebral level. Unit of measure: cm², cm²/m², Hounsfield units (HU), kilograms. Tool: Routine clinical imaging analysis.
Time frame: Patient recruitment is planned to occur over a 6-month period. Each participant will be followed for a maximum duration of 6 months from the initiation of immunotherapy.
Cachexia and psychosocial factors evaluation
Cachexia Risk Scores Description: Composite scores reflecting cachexia status, based on multidimensional clinical and biochemical indicators. Unit of measure: Scoring system Tool: Validated cachexia scoring system. Psychosocial Factor Scores Description: Scores representing levels of depression, anxiety, stress, and distress, assessed through validated self-report questionnaires. Unit of measure: Questionnaire scores (scale ranges such as 0-21 or 0-10). Tool: Validated patient-reported outcome measures.
Time frame: Throughout 6 months of follow-up.
Drug Related Problems
Drug-Related Problems (DRPs) Description: Number and type of drug-related problems identified during treatment follow-up. Unit of measure: Count (number of problems per patient). Tool: Pharmaceutical Care Network Europe (PCNE) classification system. Immune-Related Adverse Events (irAEs) Description: Incidence and severity of immune-related adverse events occurring during immunotherapy. Unit of measure: Percentage of patients; severity graded 1-5. Tool: Common Terminology Criteria for Adverse Events (CTCAE v5.0).
Time frame: Throughout 6 months of follow-up.
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