Pembrolizumab in Treating Participants With Metastatic, Recurrent or Locally Advanced Cancer and Genomic Instability

Exclusion Criteria

• •Is currently participating and receiving study therapy or has participated in a study of an investigational agent and received study therapy or used an investigational device within 4 weeks of the first dose of treatment
• •Has a diagnosis of immunodeficiency that requires receiving systemic steroid therapy or any other form of immunosuppressive therapy within 7 days prior to the first dose of trial treatment or has resulted in life threatening episodes previously regardless of current treatment
• •Has a known history of active TB (Bacillus tuberculosis)
• •Hypersensitivity to pembrolizumab or any of its excipients
• •Has had a prior anti-cancer monoclonal antibody (mAb) within 4 weeks prior to study day 1 or who has not recovered (i.e., =\< grade 1 or at baseline) from adverse events due to agents administered more than 4 weeks earlier
• •Has had prior chemotherapy, targeted small molecule therapy, or radiation therapy within 2 weeks prior to study day 1 or who has not recovered (i.e., =\< grade 1 or at baseline) from adverse events due to a previously administered agent
• •* Note: Subjects with =\< grade 2 neuropathy are an exception to this criterion and may qualify for the study
• •* Note: If subject received major surgery, they must have recovered adequately from the toxicity and/or complications from the intervention prior to starting therapy
• •Has a known additional malignancy that is progressing or requires active treatment; exceptions include basal cell carcinoma of the skin or squamous cell carcinoma of the skin that has undergone potentially curative therapy or in situ cervical cancer, or malignancies that have been inactive for three years or exceptionally indolent; any current diagnosis of second malignancy requires approval from principal investigator and sponsor
• •Has known active central nervous system (CNS) metastases and/or carcinomatous meningitis; subjects with previously treated brain metastases may participate provided they are stable (without evidence of progression by imaging for at least four weeks prior to the first dose of trial treatment and any neurologic symptoms have returned to baseline), have no evidence of new or enlarging brain metastases, and are not using steroids for at least 30 days prior to trial treatment; patients who had oligometastatic disease treated with stereotactic radiation or gamma knife therapy may receive treatment 14 days after therapy as long as they are not requiring steroids; this exception does not include carcinomatous meningitis which is excluded regardless of clinical stability
• •Has active autoimmune disease that has required systemic treatment in the past 2 years (i.e. with use of disease modifying agents, corticosteroids or immunosuppressive drugs); replacement therapy (e.g., thyroxine, insulin, or physiologic corticosteroid replacement therapy for adrenal or pituitary insufficiency, etc.) is not considered a form of systemic treatment
• •Has known history of, or any evidence of active, non-infectious pneumonitis
• •Has an active infection requiring systemic therapy
• •Has a history or current evidence of any condition, therapy, or laboratory abnormality that might confound the results of the trial, interfere with the subject?s participation for the full duration of the trial, or is not in the best interest of the subject to participate, in the opinion of the treating investigator
• •Has known psychiatric or substance abuse disorders that would interfere with cooperation with the requirements of the trial
• •Is pregnant or breastfeeding, or expecting to conceive or father children within the projected duration of the trial, starting with the pre-screening or screening visit through 120 days after the last dose of trial treatment
• •Has received prior therapy with an anti-PD-1, anti-PD-L1, or anti-PD-L2 agent
• •Has a known history of human immunodeficiency virus (HIV) (HIV 1/2 antibodies)
• •Has received a live vaccine within 30 days of planned start of study therapy
• •* Note: Seasonal influenza vaccines for injection are generally inactivated flu vaccines and are allowed; however intranasal influenza vaccines (e.g., Flu-Mist) are live attenuated vaccines, and are not allowed
• •Tumors harboring non-hotspot POLE or POLD1 mutations that show clear evidence of microsatellite instability (MSI) will be excluded
• •Has known active hepatitis B (e.g., hepatitis B surface antigen \[HBsAg\] reactive) or hepatitis C (e.g., hepatitis C virus \[HCV\] ribonucleic acid \[RNA\] \[qualitative\] is detected)