Patients unable to swallow orally administered medication and patients with gastrointestinal disorders likely to interfere with absorption of the study medication Patients unable to swallow orally administered medication and patients with gastrointestinal disorders likely to interfere with absorption of the study medication Participants unable to swallow orally administered medication and patients with gastrointestinal disorders likely to interfere with absorption of the study medication Patients unable to swallow orally administered medication and patients with gastrointestinal disorders likely to interfere with absorption of the study medication Patients unable to swallow orally administered medication and patients with gastrointestinal disorders likely to interfere with absorption of the study medication Patients unable to swallow orally administered medication and patients with gastrointestinal disorders likely to interfere with absorption of the study medication Subjects unable to swallow orally administered medication and subjects with gastrointestinal disorders likely to interfere with absorption of the study medication. Unable to swallow or take anything orally Patients unable to swallow orally administered medication and patients with gastrointestinal disorders likely to interfere with absorption of the study medication. Patients unable to swallow orally administered medication and patients with gastrointestinal disorders likely to interfere with absorption of the study medication Unable to swallow orally administered medication and patients with gastrointestinal disorders likely to interfere with absorption of the study medication Patients unable to swallow orally administered medication and patients with gastrointestinal disorders likely to interfere with absorption of the study medication PHASE I AND II SCLC AND UROTHELIAL CARCINOMA EXPANSION COHORT: Patients unable to swallow orally administered medication and patients with gastrointestinal disorders likely to interfere with absorption of the study medication Ability to take medication orally Patients unable to swallow orally administered medication and patients with gastrointestinal disorders likely to interfere with absorption of the study medication. Patients unable to swallow orally administered medication and patients with gastrointestinal disorders likely to interfere with absorption of the study medication Patients unable to swallow orally administered medication and patients with gastrointestinal disorders likely to interfere with absorption of the study medication. Patients unable to swallow orally administered medication and patients with gastrointestinal disorders likely to interfere with absorption of the study medication Patients unable to swallow orally administered medication at treatment initiation and patients with gastrointestinal disorders likely to interfere with the absorption of the study medication Inability to swallow or absorb orally-administered medication. Unable to swallow and retain orally administered medication Gastrointestinal disorders or abnormalities that would interfere with absorption of the study drug; patients who are unable to orally swallow the study medication Patients unable to swallow orally administered medication and patients with gastrointestinal disorders likely to interfere with absorption of the study medication. The patient is unable to swallow pills or diagnosed with a gastrointestinal disorder that are likely to interfere with the absorption of the study drug or with the patient’s ability to take regular oral medication Circumstances likely to interfere with absorption of orally administrated drugs. Participants unable to swallow orally administered medication and patients with gastrointestinal disorders likely to interfere with absorption of the study medication Unable to swallow orally administered medication whole. Unable to take drugs orally Has the ability to give informed consent, or for cognitively or decisionally impaired individuals (vulnerable population), the availability of a family member or guardian to give consent and assist in the consent process INR > 1.5 or other evidence of impaired hepatic synthesis function. Decision impaired patients History of impaired adrenal gland function (eg, Addison's disease, Cushing's syndrome). Impaired renal function Medical condition that would contraindicate allogeneic transplantation as per standard practice guidelines (e.g., impaired cardiopulmonary function, hepatitis, etc) Patients with impaired gastrointestinal absorption (severe diarrhea or short loop syndromes) Impaired heart function Patients who are cognitively impaired and unable to consent for the study Impaired liver or bone marrow function Bone marrow impairment, renal impairment, liver function abnormality and impaired cardiac function as defined in the protocol Impaired liver or bone marrow function Impaired pulmonary function No patients being decisionally impaired Decisionally impaired patients Cognitively impaired patients who cannot provide informed consent History of any disease that could lead to impaired absorption of drugs History of impaired adrenal gland function substantially impaired gastrointestinal function History of any disease that could lead to impaired absorption of drugs Patients with impaired gastrointestinal absorption (severe diarrhea or short loop syndromes) Impaired heart function For subjects with NORMAL OR MILDLY IMPAIRED RENAL FUNCTION (Control group); to be tested within 7 days of starting the study treatment: For subjects with SEVERELY IMPAIRED renal function; to be tested within 7 days of starting the study treatment: For subjects with SEVERELY IMPAIRED renal function: Impaired oxygenation Exclusion of people that do not understand the risks, such as decisionally-impaired individuals, prisoners, and vulnerable populations Patient has no unstable renal function, defined as a change in estimated glomerular filtration rate (eGFR) (calculated with the MDRD equation) of > 25% for patients with mild and moderate renal impaired or as a change in eGFR > 30% for patients with severe renal impaired, from screening to enrollment. Impaired heart function Patients who are unable to communicate or cooperate with the investigator due to language problems, poor mental development, or impaired cerebral function are not eligible. Known or judged to be cognitively impaired (e.g., dementia, retardation, psychosis) Vulnerable populations: cognitively impaired; prisoners; terminally ill; elderly and infirm; drug addicts Recent injury which may result in impaired mobility Impaired gastrointestinal absorption No patients being decisionally impaired Decisionally impaired patients Has medical or health issues prohibiting computer use (e.g., vision-impaired, cognitively impaired, illness or accident impairing computer function) Subject has an acute psychiatric disorder or is cognitively impaired Patients with impaired renal function (eGFR < 30) Mentally/physically impaired/unresponsive No evidence of impaired hepatic or kidney function Patient with known severely impaired renal function (defined as eGFR MDRD< 30 ml/min/1.73m2) Subject has had either a) previous axilla surgery, b) reduction mammoplasty, or c) lymphatic function that is impaired in the surgeon's judgment. Patients with impaired decision-making capacity (such as with a diagnosis of dementia or memory loss) are not eligible for this study Vulnerable Populations\r\n* The following groups will be excluded from participation:\r\n** Children\r\n** Decisionally impaired adults\r\n** Prisoners\r\n** Pregnant women Decisionally impaired patients Individuals who are cognitively impaired Impaired renal function defined as eGFR< 50 mL/min/1.73m2 Known dysphagia, short-gut syndrome, gastroparesis, or other condition(s) that limits the ingestion or gastrointestinal absorption of drugs administered orally Dysphagia, short-gut syndrome, gastroparesis, or other conditions that limit the ingestion or gastrointestinal absorption of orally administered drugs Patients with known dysphagia, short-gut syndrome, or other conditions that would affect the ingestion or gastrointestinal absorption of drugs administered orally Patients with known dysphagia, short-gut syndrome, gastroparesis, or other conditions that limit the ingestion or gastrointestinal absorption of drugs administered orally Subjects with known dysphagia, short-gut syndrome, gastroparesis, or other conditions that limit the ingestion or gastrointestinal absorption of drugs administered orally. Subjects with known dysphagia, short-gut syndrome, gastroparesis, or other conditions that limit the ingestion or gastrointestinal absorption of drugs administered orally. Known dysphagia, short-gut syndrome, gastroparesis, or other conditions that limit the ingestion or gastrointestinal absorption of drugs administered orally Short gut syndrome