Monitoring and Rehabilitation for ICIACI Rehabilitation：A Cohort Study

The cohort study consists of a retrospective and a prospective cohort, enrolling eligible rehabilitation ICIACI patients from multiple centers across China. The retrospective cohort records baseline assessment data from electronic medical records and clinical sources, including demographics, cancer diagnosis and immunotherapy details, laboratory tests, electrocardiograms, imaging studies, quality of life and exercise tolerance assessments, TCM syndrome scores, and rehabilitation information, to define TCM and Western medicine clinical characteristics and rehabilitation status. The prospective cohort patients are followed up at 2, 4, and 12 weeks after enrollment, with MACE as the primary endpoint and quality of life scores as the secondary endpoint, to evaluate influencing factors of rehabilitation and its impact on prognosis.

Inclusion criteria

• Aged 18 to 80 years, inclusive
• Malignancy confirmed by cytology or histopathology
• Diagnosis of ICIACI following ICI therapy
• Assessed by the Multidisciplinary Team for Immune-Related Adverse Events as clinically recovered and entering the rehabilitation.

Exclusion criteria

• Diagnosis of fulminant myocarditis or cardiac function of NYHA IV
• Clear evidence suggesting cardiac injury not attributable to ICIs
• Concurrent acute cardiovascular events or malignant arrhythmias
• Coexisting severe immune-related adverse events affecting other organ systems
• Associated severe systemic diseases, such as severe hepatic or renal insufficiency, or severe infection.