Phase I Study of Tumor Treating Fields (TTF) in Combination With Cabozantinib or With Pembrolizumab and Nab-Paclitaxel in Patients With Advanced Solid Tumors Involving the Abdomen or Thorax

Participants must not receive prior anticancer therapy or radiation therapy within 2 weeks and must not undergo major surgery within 4 weeks prior to initiation of treatment on protocol. Participants who are already on cabozantinib and have progressive disease are allowed to transition to treatment with tumor treating fields and cabozantinib. Participants in both cohorts who already started treatments as standard of care (Cohort 1: Cabozantinib and Cohort 2: nab-paclitaxel and Pembrolizumab) are allowed to start on protocol within the first 2-3 weeks of treatment initiation. Palliative radiation therapy is allowed.

Participants must have recovered to Grade 0-1 toxicity from prior therapy.

Active brain metastasis or leptomeningeal disease. Patients with treated brain metastasis must have stable disease, evidenced by brain imaging for at least 4 weeks and the patient must have been off steroids for at least 2 weeks.

The patient has cardiac conditions as follows: uncontrolled: hypertension (blood pressure [BP] > 160/100) despite optimal therapy, uncontrolled angina, ventricular arrhythmias, congestive heart failure (New York Heart Association Class II or above), prior or current cardiomyopathy, uncontrolled atrial fibrillation with heart rate > 100 beats per minute (bpm), unstable ischemic heart disease (myocardial infarction within 6 months prior to starting treatment or angina requiring use of nitrates more than once weekly).