Refractory nausea and vomiting, active gastrointestinal disease (e.g. inflammatory bowel disease), or significant bowel resection that would preclude adequate absorption Refractory nausea and vomiting, chronic gastrointestinal diseases (e.g. inflammatory bowel disease) or significant bowel resection that would preclude adequate absorption Refractory nausea and vomiting, chronic gastrointestinal diseases (e.g., inflammatory bowel disease), or significant bowel resection that would preclude adequate absorption Has refractory gastrointestinal (GI) disease with refractory nausea/vomiting, inflammatory bowel disease, or bowel resection that would prevent absorption Refractory nausea and vomiting, chronic gastrointestinal diseases (eg, inflammatory bowel disease), or significant bowel resection that may impair adequate absorption and bioavailability of study drug. Major disturbance of bowel function (eg, gross fecal incontinence or requiring >6 mg loperamide each day). Patients with refractory nausea and vomiting, chronic gastrointestinal (GI) diseases (e.g., inflammatory bowel disease) or significant bowel resection that may significantly alter the absorption of study agent Patients with active duodenal ulcer or bleeding or history of a gastrointestinal fistula or perforation or other significant bowel problems (severe nausea, vomiting, inflammatory bowel disease and significant bowel resection) Refractory nausea and vomiting, chronic gastrointestinal diseases (e.g., inflammatory bowel disease), or significant bowel resection that would preclude adequate ingestion and absorption of an oral agent Refractory nausea and vomiting, chronic gastrointestinal diseases (e.g., inflammatory bowel disease), or significant bowel resection that would preclude adequate absorption Have any medical condition that could impair the administration of oral agents including significant bowel resection, inflammatory bowel disease or uncontrolled nausea or vomiting. Patients with refractory nausea and vomiting, chronic gastrointestinal (GI) diseases (e.g., inflammatory bowel disease) or significant bowel resection Refractory nausea/vomiting, chronic gastrointestinal diseases or bowel resection The patient has refractory nausea and vomiting or chronic gastrointestinal diseases (e.g., inflammatory bowel disease) or has had significant bowel resection that would preclude adequate absorption (for oral therapy only) Patients with active duodenal ulcer or bleeding or history of a gastrointestinal fistula or perforation or other significant bowel problems (severe nausea, vomiting, inflammatory bowel disease and significant bowel resection) Has refractory gastrointestinal (GI) disease with refractory nausea/vomiting, inflammatory bowel disease, or bowel resection that would prevent absorption of oral agents Refractory nausea and vomiting, chronic gastrointestinal diseases (e.g. inflammatory bowel disease), or significant bowel resection that would preclude adequate absorption Has refractory gastrointestinal (GI) disease with refractory nausea/vomiting, inflammatory bowel disease, or bowel resection that would prevent absorption of oral agents Have any medical condition that would impair the administration of oral agents including recurrent bowel obstructions, inflammatory bowel disease or uncontrolled nausea, vomiting or diarrhea. Patients with refractory nausea and vomiting, chronic gastrointestinal diseases (e.g., inflammatory bowel disease), or significant bowel resection that could interfere with absorption Refractory nausea and vomiting, chronic gastrointestinal diseases (e.g., inflammatory bowel disease), or significant bowel resection that would preclude adequate absorption Refractory nausea and vomiting, chronic gastrointestinal diseases (e.g. inflammatory bowel disease), or significant bowel resection that would preclude adequate absorption Refractory nausea and vomiting, chronic gastrointestinal diseases, inability to swallow the formulated product or previous significant bowel resection that would preclude adequate absorption of osimertinib Refractory nausea and vomiting, chronic gastrointestinal diseases, inability to swallow the formulated product or previous significant bowel resection that would preclude adequate absorption of AZD5363 Inability to take oral medication or significant nausea and vomiting, malabsorption, or significant small bowel resection that, in the opinion of the Investigator, would preclude adequate absorption. Inability to swallow capsules, or refractory nausea and vomiting, malabsorption, an external biliary shunt, or significant bowel resection that would preclude adequate absorption Refractory nausea and vomiting, malabsorption, or significant bowel or stomach resection that would preclude adequate absorption of TAK-580 Refractory nausea and vomiting, chronic gastrointestinal diseases, previous significant bowel resection, or any process that compromises the ability to swallow or absorb oral medication Inability to swallow capsules, or refractory nausea and vomiting, malabsorption, an external biliary shunt, or significant bowel resection that would preclude adequate absorption Refractory nausea and vomiting, chronic gastrointestinal diseases, previous significant bowel resection, or any process that compromises the ability to swallow or absorb oral medication Participants who have refractory nausea and vomiting, chronic gastrointestinal diseases, or previous significant bowel resection that would preclude adequate absorption of AZD1775 Refractory nausea and vomiting, malabsorption, external biliary shunt, or significant bowel resection that would preclude absorption of erlotinib Vemurafenib plus Cobimetinib Refractory nausea and vomiting, malabsorption, external biliary shunt, or significant bowel resection that would preclude absorption of vemurafenib Refractory nausea and vomiting, malabsorption, external biliary shunt, or significant bowel resection that would preclude absorption of vismodegib Alectinib Refractory nausea and vomiting, malabsorption, external biliary shunt, or significant bowel resection that would preclude absorption of alectinib Atezolizumab Refractory nausea, vomiting, or chronic gastrointestinal diseases, inability to swallow the study medication, or previous significant bowel resection that would preclude adequate absorption of HS-10296. Refractory nausea, vomiting, small bowel resection or any other gastrointestinal ailment that would preclude study drug absorption Refractory nausea and vomiting, chronic gastrointestinal diseases, or previous significant bowel resection that would preclude adequate absorption of AZD4635. Any contraindication to oral agents or significant nausea and vomiting, malabsorption, or significant small bowel resection that, in the opinion of the investigator, would preclude adequate absorption. Inability to swallow and retain an oral medication; patients with clinically significant medical condition of malabsorption, inflammatory bowel disease, chronic conditions which manifest with diarrhea, refractory nausea, vomiting or any other condition that will interfere significantly with the absorption of ibrutinib are excluded Malabsorption syndrome, refractory nausea and vomiting, chronic gastrointestinal diseases, inability to swallow the formulated product or previous significant bowel resection that would preclude adequate absorption of osimertinib Refractory nausea and vomiting, chronic gastrointestinal diseases, inability to swallow the formulated product or previous significant bowel resection that would preclude adequate absorption of osimertinib Inability to take oral medication or significant nausea and vomiting, malabsorption, or significant small bowel resection that, in the opinion of the Investigator, would preclude adequate absorption Any contraindication to oral agents or significant nausea and vomiting, malabsorption, or significant small bowel resection that, in the opinion of the investigator, would preclude adequate absorption Any contraindication to oral agents or significant nausea and vomiting, malabsorption, or significant small bowel resection that, in the opinion of the investigator, would preclude adequate absorption Refractory nausea and vomiting, chronic gastrointestinal diseases or previous significant bowel resection, with clinically significant sequelae that would preclude adequate absorption of any of the investigational agents under test Inability to swallow and retain an oral medication; patients with clinically significant medical condition of malabsorption, inflammatory bowel disease, chronic conditions which manifest with diarrhea, refractory nausea, vomiting or any other condition that will interfere significantly with drug absorption are excluded; patients must also have adequate venous access Refractory nausea and vomiting, chronic gastrointestinal diseases, inability to swallow the formulated product or previous significant bowel resection Nausea and vomiting Refractory nausea and vomiting, chronic gastrointestinal diseases, inability to swallow the formulated product or previous significant bowel resection that would preclude adequate absorption of osimertinib Refractory nausea and vomiting, chronic gastrointestinal diseases, inability to swallow the formulated product, or previous significant bowel resection that would preclude adequate absorption of AZD9291. Any condition that would preclude adequate absorption of DS-3032b, including refractory nausea and vomiting, malabsorption, biliary shunt, significant bowel resection, and/or graft-versus-host disease (GVHD) affecting the gut. Patients with a history of any grade of persistent or chronic nausea or vomiting within the last 4 weeks related to prior therapy or disease process Refractory nausea and vomiting, chronic gastrointestinal diseases, inability to swallow the formulated product or previous significant bowel resection that would preclude adequate absorption of AZD9291 (osimertinib) Can take or swallow medication orally i.e. no chronic or persistent nausea and vomiting Spinal cord compression, symptomatic and unstable brain metastases except for those patients who have completed definitive therapy, and have had a stable neurological status for at least 2 weeks after completion of definitive therapy. 20.Refractory nausea and vomiting, chronic gastrointestinal diseases, inability to swallow the formulated product or previous significant bowel resection that would preclude adequate absorption of osimertinib Uncontrolled nausea or vomiting Inability to swallow and retain an oral medication; patients with clinically significant medical condition of malabsorption, inflammatory bowel disease, chronic conditions which manifest with diarrhea, refractory nausea, vomiting or any other condition that will interfere significantly with the absorption of ibrutinib Refractory nausea and vomiting, malabsorption, biliary shunt, or significant bowel resection that would preclude adequate absorption of study drug Patients with clinically significant medical condition of malabsorption, inflammatory bowel disease, chronic conditions which manifest with diarrhea, refractory nausea, vomiting or any other condition that will interfere significantly with the absorption of study drugs Unable to receive medications PO or any condition that may prevent adequate absorption of oral study medication including refractory nausea and vomiting, uncontrolled diarrhea, malabsorption, significant small bowel resection or gastric bypass surgery, use of feeding tubes Refractory nausea and vomiting if not controlled by supportive therapy, chronic gastrointestinal diseases, inability to swallow the formulated product or previous significant bowel resection that would preclude adequate absorption of AZD3759/AZD9291 Patients must be able to swallow pill/tablet and have no refractory nausea, vomiting, malabsorption, external biliary shunt, or significant small bowel resection that would preclude adequate absorption Refractory nausea and vomiting, chronic gastrointestinal diseases, inability to swallow and retain the formulated oral product or previous significant bowel resection that would preclude adequate absorption of AZD1775 Refractory nausea and vomiting, chronic gastrointestinal diseases, inability to swallow the formulated product, or previous significant bowel resection that would preclude adequate absorption of AZD9291. Refractory nausea and vomiting, chronic gastrointestinal diseases, inability to swallow the formulated product or previous significant bowel resection that would preclude adequate absorption of olaparib or abiraterone. Refractory nausea and vomiting, malabsorption, biliary shunt, or significant bowel resection that would preclude adequate absorption of study drug. Refractory nausea or vomiting, malabsorption, external biliary shunt, or history of any type of gastrointestinal surgery that would preclude adequate absorption of study drug Refractory nausea and vomiting, malabsorption, or significant bowel or stomach resection Refractory nausea or vomiting, or malabsorption Refractory nausea and vomiting, malabsorption, small bowel resection that, in the opinion of the Investigator, would preclude adequate absorption Inability to take oral medication or significant nausea and vomiting, malabsorption, external biliary shunt, or significant bowel resection that would preclude adequate absorption. Inability to take oral medication or significant nausea and vomiting, malabsorption, external biliary shunt, or significant bowel resection that would preclude adequate absorption. Refractory nausea and vomiting or other situation that may preclude adequate absorption Refractory nausea and vomiting, malabsorption, external biliary shunt or significant small bowel resection that would preclude adequate absorption of PLX3397 Current refractory nausea and vomiting, chronic gastrointestinal disease, inability to swallow formulated product or previous significant bowel resection that would preclude adequate absorption of AZD2014 Refractory nausea and vomiting or other situation that may preclude adequate absorption Refractory nausea, vomiting, small bowel resection or any other gastrointestinal ailment that would preclude study drug absorption Refractory nausea and vomiting, requirement for parental hydration and/or nutrition, drainage gastrostomy tube, malabsorption, external biliary shunt, or significant small bowel resection that would preclude adequate study drug absorption Refractory nausea and vomiting, malabsorption, biliary shunt significant bowel resection, GVHD affecting the gut, or any other condition that would preclude adequate absorption Subjects with a history of anxiety-induced (“anticipatory”) nausea and vomiting Continuation of over-the-counter therapies for nausea and/or vomiting during the study Patient has ongoing vomiting, retching, dry heaves, or clinically significant nausea caused by any etiology, or has had such symptoms within 24 hours prior to the start of day 1 of the study intervention, or has a history of anticipatory nausea and vomiting Uncontrolled nausea and vomiting Pre-existing nausea and vomiting, defined as nausea or vomiting requiring pharmacological treatment greater than 3 times in the week preceding screening Patient has ongoing vomiting, retching, dry heaves, or clinically significant nausea caused by any etiology, or has had such symptoms within 24 hours prior to the start of day 1 of the study intervention, or has a history of anticipatory nausea and vomiting Has refractory nausea and vomiting, malabsorption, biliary shunt, significant bowel resection, graft versus- host disease (GVHD) significantly affecting gut motility or absorption, or any other condition that would preclude adequate absorption of DS- 3201b in the opinion of the treating physician and/or principal investigator (PI) Refractory nausea and vomiting, malabsorption, or significant bowel resection that would preclude adequate absorption Any contraindication to oral agents or significant nausea and vomiting, malabsorption, or significant small bowel resection that, in the opinion of the Investigator, would preclude adequate absorption.