Targeted Pathway Inhibition in Patients With Pancreatic Cancer

Inclusion Criteria: * Ability to understand and the willingness to sign a written informed consent document * Age \>= 18 years * Eastern Cooperative Oncology Group (ECOG) performance status of 0-2 * Clinically-confirmed diagnosis of resectable, borderline resectable, locally-advanced or metastatic adenocarcinoma of the pancreas. * Patients with disease that is eligible for curative surgery may not be eligible for all study arms. * Participants may be treatment naïve or have received prior therapy for the treatment of their pancreatic ductal adenocarcinoma (PDAC). A minimum washout period of 10-days after completing the most recent line of therapy is required before a participant can initiate treatment with study agent(s) * Based on available imaging, participant must have at least one disease lesion that can be biopsied in accordance with institutional standards * Hemoglobin \>= 9.0 g/dL with no blood transfusion within 28 days of starting treatment (within 4 weeks prior to initiating window treatment). Note: laboratory tests performed after initial screening (but still within the screening window) will be evaluated by the investigator; should any of these values fall outside eligibility parameters, the patient may still be eligible per investigator discretion * White blood cells (WBC) \> 3 x 10\^9/L (within 4 weeks prior to initiating window treatment). Note: laboratory tests performed after initial screening (but still within the screening window) will be evaluated by…