INvestigating Sex and Gender-Related Differences in Immunotherapy Treatment Effects (INSITE)

Inclusion Criteria: 1. Age 18 years or older on date of enrollment (Confirmed by review of the date of birth as documented in the Electronic Medical Record (EMR) and subsequently recorded in a CRF.) 2. Histologically confirmed diagnosis of cancer and plan to begin SOC immunotherapy for the treatment of cancer per FDA approval and/or National Comprehensive Cancer Network (NCCN) guidelines (Confirmed by review of cancer diagnosis and treatment plan as documented in the Electronic Medical Record (EMR) and subsequently recorded in a CRF.) 3. Treating oncologist anticipates at least 6 consecutive months of SOC immunotherapy (Confirmed by review of the treatment plan as documented in the Electronic Medical Record (EMR) and subsequently recorded in a CRF.) Exclusion Criteria: 1. Diagnosed with breast, prostate, testicular, penile, or gynecologic cancer (Confirmed by review of the cancer diagnosis as documented in the Electronic Medical Record (EMR) and subsequently recorded in a CRF.) 2. Previously received immunotherapy (Confirmed by review of cancer treatment history as documented in the Electronic Medical Record (EMR) and subsequently recorded in a CRF.) 3. Life expectancy of \<6 months at time of enrollment per the treating oncologist (Confirmed by the professional opinion of the treating oncologist and subsequently recorded in a CRF.) 4. Concurrently receiving a non-immunotherapy treatment, including chemotherapy, biological, or targeted therapy (Confirmed by review of the treatment plan as documented in the Electronic Medical Record (EMR) and subsequently recorded in a CRF.) 5. Concurrently receiving radiation, unless hypofractionated palliative radiation prescribed to alleviate poorly controlled symptoms (e.g. pain) (Confirmed by review of the treatment plan as documented in the Electronic Medical Record (EMR) and subsequently recorded in a CRF.) 6. Participation in a clinical trial of experimental immunotherapy (Confirmed by review of the treatment plan as documented in the Electronic Medical Record (EMR) and subsequently recorded in a CRF.) 7. Needs to rely on a proxy to complete patient-reported outcome instruments (Confirmed by self-report on Health History Questionnaire.) 8. Unwilling or unable to complete consent form and surveys electronically (Confirmed by successful completion of electronic consent form and baseline survey in REDCap.) Assessment of participant eligibility is at the discretion of the Principal Investigator, Dr. Deanne Tibbitts.