• Histologically or cytologically-confirmed Ewing sarcoma, rhabdomyosarcoma, neuroblastoma, or osteosarcoma
• Disease progression after prior therapy in locally advanced or metastatic setting
• Measurable or evaluable disease based on the Response Evaluation Criteria in Solid Tumors (RECIST v1.1) criteria
• Age 12 months to <21 years
• Adequate bone marrow reserves, hepatic function, and renal function
• Recovered from effects of any prior surgery or cancer therapy
• Patients 18 years or older will provide written consent. A parent or legal guardian of a patient <18 years of age will provide informed consent and patients 11 to 18 years of age will provide written assent or as per participating institutional policy.
• Clinically significant gastrointestinal disorders
• NYHA Class III or IV congestive heart failure, ventricular arrhythmias or uncontrolled blood pressure
• Active infection or unexplained fever
• Known hypersensitivity to any of the components of MM-398 or other liposomal products
• Recent Investigational therapy
• Pregnant or breast feeding; females of child-bearing potential must test negative for pregnancy at the time of enrollment

Inclusion Criteria-Part A: Subject must meet all of the following applicable inclusion criteria to participate in this study:
• Patients must have histologically confirmed advanced RCC (any histology). Collecting duct tumors and tumors originating from the renal pelvis or upper urinary tract are considered of urothelial origin and are excluded from this protocol.
• Patients must have at least one measurable site of disease, per RECIST 1.1, that has not been previously irradiated. If the patient has had previous radiation to the marker lesion(s), there must be evidence of progression since the radiation.
• Archival tissue of a metastatic lesion obtained within 1 year prior to study registration (within 4 weeks preferred) and tumor tissue from nephrectomy is required if available. In addition to archival tissue of a metastatic lesion and nephrectomy, patients must have at least one site of disease (not including bone metastases) accessible for biopsy. If biopsy/resection of a new lesion or primary tumor and slow freezing of fresh tissue for single cell RNAseq study (as specified in the CLM) is not feasible, the subject is not eligible for the study. All biopsies must be core needle or excisional. Fine needle aspirate is not acceptable. NOTE: The tissue collected from a surgical resection or multiple core biopsies of either a metastatic lesion or primary tumor for the slow freezing of fresh tissue after the patient has signed consent for the study could also be used for collecting the FFPE specimens.
• ECOG performance status 0-2.
• Age ≥ 18 years.
• Have signed the current approved informed consent form.
• Patients must have adequate organ function within 14 days prior to study entry as evidenced by screening laboratory values that must meet the following criteria:
• Hematological:
• White blood cell (WBC) ≥ 2000/µL
• Absolute Neutrophil Count (ANC) ≥ 1500/μL
• Platelets (Plt) ≥ 100 x103/μL
• Hemoglobin (Hgb) > 9.0 g/dL (with or without transfusion)
• Renal:
• Serum Creatinine ≤ 1.5 x ULN; if creatinine > 1.5, subject must demonstrate CrCl as outlined below.
• Calculated creatinine clearance ≥ 40 mL/min using Cockcroft-Gault formula
• Hepatic:
• Bilirubin ≤ 1.5× upper limit of normal (ULN); Except subjects with Gilbert Syndrome, who can have total bilirubin < 3.0 mg/dL
• Aspartate aminotransferase (AST) ≤ 3 × ULN
• Alanine aminotransferase (ALT) ≤ 3 × ULN
• Patients should not have received prior systemic therapy for metastatic RCC. Prior radiotherapy must have been completed at least 2 weeks prior to the administration of study drug. Patients must be 2 weeks from prior major surgery and 1 week from pre-treatment biopsy. Prior systemic adjuvant therapy (excluding with PD1 or CTLA4 pathway blockers) is allowed if treatment completed > 12 months previously.
• Women of childbearing potential (WOCBP) must use appropriate method(s) of contraception. WOCBP should use an adequate method to avoid pregnancy for 5 months after the last dose of study drug. NOTE: Contraception is not required for male participants.
• Women of childbearing potential must have a negative serum or urine pregnancy test (minimum sensitivity 25 IU/L or equivalent units of HCG) during screening for registration purposes. This pregnancy test should be repeated within 24 hours prior to the start of nivolumab. NOTE: "Women of childbearing potential" is defined as any female who has experienced menarche and who has not undergone surgical sterilization (hysterectomy or bilateral oophorectomy) or who is not postmenopausal. Menopause is defined clinically as 12 months of amenorrhea in a woman over 45 in the absence of other biological or physiological causes. In addition, women under the age of 55 must have a documented serum follicle stimulating hormone (FSH) level less than 40 mIU/ml.
• Women must not be breastfeeding.
• Be willing and able to comply with this protocol.
• Patients are excluded if they have active brain metastases or leptomeningeal metastases. Subjects with brain metastases are eligible if metastases have been treated and there is no magnetic resonance imaging (MRI) evidence of progression for 2 weeks of more after treatment is complete and within 28 days prior to the first dose of nivolumab administration. There must also be no requirement for immunosuppressive doses of systemic corticosteroids (> 10 mg/day prednisone equivalents) for at least 2 weeks prior to study drug administration.
• Patients with controlled brain metastases are allowed on protocol if they had solitary brain metastases that was surgically resected without recurrence or treated with SRS without progression x 4 weeks.
• Patients should be excluded if they have an active, known or suspected autoimmune disease. Subjects are permitted to enroll if they have vitiligo, type I diabetes mellitus, residual hypothyroidism due to autoimmune condition only requiring hormone replacement, psoriasis not requiring systemic treatment, or conditions not expected to recur in the absence of an external trigger.
• Patients should be excluded if they have a condition requiring systemic treatment with either corticosteroids (> 10 mg daily prednisone equivalents) or other immunosuppressive medications within 14 days of study drug administration. Inhaled or topical steroids and adrenal replacement doses > 10 mg daily prednisone equivalents are permitted in the absence of active autoimmune disease.
• As there is potential for hepatic toxicity with nivolumab or nivolumab/ipilimumab combinations, drugs with a predisposition to hepatoxicity should be used with caution in patients treated with nivolumab-containing regimen
• Active infection requiring systemic therapy
• Has any other medical or personal condition that, in the opinion of the site investigator, may potentially compromise the safety or compliance of the patient, or may preclude the patient's successful completion of the clinical trial
• Patients should be excluded if they are positive test for hepatitis B virus surface antigen (HBV sAg) or hepatitis C virus ribonucleic acid (HCV antibody) indicating acute or chronic infection
• Patients should be excluded if they have known history of testing positive for human immunodeficiency virus (HIV) or known acquired immunodeficiency syndrome (AIDS)
• Allergies and Adverse Drug Reaction
• History of allergy to study drug components
• History of severe hypersensitivity reaction to any monoclonal antibody
• Known additional malignancies within the past 3 years (excluding basal of squamous cell skin cancers, CIS or localized prostate cancer that has been treated or is being observed) Inclusion/Exclusion Criteria- Part B
• Must meet eligibility criteria for initiation of Part A with the exception of being allowed to have prior nivolumab in Part A of this protocol
• Must have evidence of either RECIST 1.1 defined Disease Progression or Stable Disease 1 year after initiating nivolumab therapy
• Tumor biopsy prior to combination treatment is mandatory. If a biopsy/resection of a new lesion or primary tumor and slow freezing of fresh tissue for single cell RNAseq study (as specified in the CLM) is not feasible, the subject is not eligible for the study. All biopsies must be core needle or excisional. Fine needle aspirate is not acceptable.
• Must not have had a Grade ≥ 3 irAE on nivolumab monotherapy
• Must not have untreated brain metastases
• Must not have had major surgery or radiation therapy within 14 days of starting study treatment
• Must not have active autoimmune disease
• Must not have a concurrent medical condition requiring use of systemic corticosteroids with prednisone >10 mg per day
• Must not have had prior systemic therapy for Stage IV RCC (except for nivolumab as part of part A of this protocol)
• Prior solid organ or stem cell transplant

• Diagnosis of overactive bladder with urgency urinary incontinence or mixed incontinence (urge and stress) with predominate urge, as confirmed by the MESA questionnaire;
• Women and men ≥ 18 years of age;
• Women of child-bearing age willing to practice birth control;
• At least 4 incontinent episodes associated with urgency on a 3-day voiding diary;
• At least 10 voids per day;
• Average urgency score of at least 2 as measured with IUSS on a 3-day voiding diary;
• Self-reported bladder symptoms present > 6 months;
• Documented failure of an adequate trial of first and second line therapy;
• Off all antimuscarinics and beta-3 adrenergic agonists for at least 2 weeks prior to enrollment;
• If on Tricyclic antidepressants, dosage must be stabilized for at least 3 months;
• Have no active urethral obstruction/stricture, bladder calculi or bladder tumor based on medical history;
• Normal upper urinary tract function based on medical history;
• Based on the medical opinion of the Investigator, there is no evidence of anatomic abnormalities that could jeopardize the placement of the device or pose a hazard to the subject;
• Based on the medical opinion of the Investigator, subject is willing and able to operate the patient programmer, recharging equipment, diary and has the ability to undergo study assessments and provide accurate responses;
• Based on the medical opinion of the Investigator, subject is a good surgical subject for the implant procedure;
• Capable of giving informed consent;
• Capable and willing to follow all study related procedures.
• An active implantable electronic device regardless of whether stimulation is ON or OFF;
• Pregnant as confirmed by a urine pregnancy test or plan to become pregnant during the following 12 months period;
• Primary complaint of stress urinary incontinence;
• Less than 1 year post-partum and/or are breast-feeding;
• Neurogenic bladder (i.e. Multiple sclerosis, Parkinson's, Spinal Cord Injury);
• Patients with spinal hardware that would limit access to the sacrum;
• Botox use in bladder or pelvic floor muscles in the past nine months;
• Have a post-void residual urine volume >150 cc at baseline;
• Current urinary tract infection (UTI);
• Previous treatment with sacral neuromodulation;
• Previous treatment with percutaneous tibial nerve stimulation, pelvic floor muscle stimulation, or biofeedback within the past 60 days;
• Conditions requiring Magnetic Resonance Imaging (MRI) evaluation or diathermy procedures;
• Inability to operate the CAN-Stim System or InterStim System;
• Diabetes with peripheral nerve compromise or severe uncontrolled diabetes (HbA1C 8.5 or greater);
• History of coagulopathy or bleeding disorder;
• History of pelvic pain as primary diagnosis (VAS score of > 4) at baseline;
• Anatomical restrictions such that device placement is not possible;
• Are currently participating or have participated within the past 30 days in any clinical investigation involving or impacting urinary or renal function;
• Have a life expectancy of less than 1 year;
• Cannot independently comprehend and complete the questionnaires and diaries;
• Deemed unsuitable for enrollment by the investigator based on history or physical examination (including bleeding disorders or anticoagulant medications, and peripheral neuropathy);
• Dependent on wearable, transcutaneous, or other therapeutic medical device (examples: glucose monitor, TENS) for treatment of a disease or disorder.

Key For Phase 1:
• Participants with a locally advanced or metastatic solid tumor that:
• Has progressed on or is intolerant to standard therapy, or
• For which no standard therapy exists, or in the opinion of the Investigator, are not candidates for or would be unlikely to tolerate or derive significant clinical benefit from standard therapy, or
• Decline standard therapy
• Prior multikinase inhibitors (MKIs) with anti-RET activity are allowed
• A RET gene alteration is not required initially. Once adequate PK exposure is achieved, evidence of RET gene alteration in tumor and/or blood is required as identified through molecular assays, as performed for clinical evaluation
• Measurable or non-measurable disease as determined by RECIST 1.1 or RANO as appropriate to tumor type
• Eastern Cooperative Oncology Group (ECOG) score of 0, 1, or 2 or Lansky Performance Score (LPS) greater than or equal to (≥) 40 percent (%) (age less than [<] 16 years) with no sudden deterioration 2 weeks prior to the first dose of study treatment
• Adequate hematologic, hepatic and renal function
• Life expectancy of at least 3 months For Phase 2: As for phase 1 with the following modifications:
• For Cohort 1: Participants must have received prior standard therapy appropriate for their tumor type and stage of disease, or in the opinion of the Investigator, would be unlikely to tolerate or derive clinical benefit from appropriate standard of care therapy
• Cohorts 1 and 2:
• Enrollment will be restricted to participants with evidence of a RET gene alteration in tumor
• At least one measurable lesion as defined by RECIST 1.1 or RANO, as appropriate to tumor type and not previously irradiated
• Cohorts 3 and 4: Enrollment closed
• Cohort 5:
• Cohorts 1-4 without measurable disease
• MCT not meeting the requirements for Cohorts 3 or 4
• MTC syndrome spectrum cancers (e.g., MTC, pheochromocytoma), cancers with neuroendocrine features/differentiation, or poorly differentiated thyroid cancers with other RET alteration/activation may be allowed with prior Sponsor approval
• cfDNA positive for a RET gene alteration not known to be present in a tumor sample
• Cohort 6: Participants who otherwise are eligible for Cohorts 1, 2 or 5 who discontinued another RET inhibitor may be eligible with prior Sponsor approval
• Cohort 7: Participants with a histologically confirmed stage IB-IIIA NSCLC and a RET fusion; determined to be medically operable and tumor deemed resectable by a thoracic surgical oncologist, without prior systemic treatment for NSCLC Key Exclusion Criteria (Phase 1 and Phase 2):
• Phase 2 Cohorts 1 and 2: an additional known oncogenic driver
• Cohorts 3 and 4: Enrollment closed
• Cohorts 1, 2 and 5: prior treatment with a selective RET inhibitor Notes: Participants otherwise eligible for Cohorts 1, 2, and 5 who discontinued another selective RET inhibitor may be eligible for Phase 2 Cohort 6 with prior Sponsor approval
• Investigational agent or anticancer therapy (including chemotherapy, biologic therapy, immunotherapy, anticancer Chinese medicine or other anticancer herbal remedy) within 5 half-lives or 2 weeks (whichever is shorter) prior to planned start of LOXO-292 (selpercatinib). In addition, no concurrent investigational anti-cancer therapy is permitted Note: Potential exception for this exclusion criterion will require a valid scientific justification and approval from the Sponsor
• Major surgery (excluding placement of vascular access) within 2 weeks prior to planned start of LOXO-292 (selpercatinib)
• Radiotherapy with a limited field of radiation for palliation within 1 week of planned start of LOXO-292 (selpercatinib), with the exception of participants receiving radiation to more than 30% of the bone marrow or with a wide field of radiation, which must be completed at least 4 weeks prior to the first dose of study treatment
• Any unresolved toxicities from prior therapy greater than Common Terminology Criteria for Adverse Events (CTCAE) Grade 1 at the time of starting study treatment with the exception of alopecia and Grade 2, prior platinum-therapy related neuropathy
• Symptomatic primary CNS tumor, metastases, leptomeningeal carcinomatosis, or untreated spinal cord compression. Participants are eligible if neurological symptoms and CNS imaging are stable and steroid dose is stable for 14 days prior to the first dose of LOXO-292 (selpercatinib) and no CNS surgery or radiation has been performed for 28 days, 14 days if stereotactic radiosurgery (SRS)
• Clinically significant active cardiovascular disease or history of myocardial infarction within 6 months prior to planned start of LOXO-292 (selpercatinib) or prolongation of the QT interval corrected (QTcF) greater than (>) 470 milliseconds (msec)
• Participants with implanted pacemakers may enter the study without meeting QTc criteria due to nonevaluable measurement if it is possible to monitor for QT changes.
• Participants with bundle branch block may be considered for study entry if QTc is appropriate by a formula other than Fridericia's and if it is possible to monitor for QT changes.
• Required treatment with certain strong cytochrome P450 3A4 (CYP3A4) inhibitors or inducers and certain prohibited concomitant medications
• Phase 2 Cohort 7 (neoadjuvant treatment): Participant must not have received prior systemic therapy for NSCLC.

• 18-80 years old
• Severe renal impairment (CrCl < 30 mL/min)
• Undergoing non-emergent surgery that requires neuromuscular blockade
• Planned extubation in the operating room immediately after surgery
• American Society of Anesthesiologists (ASA) physical status classification 3 to 4
• Willing and able to consent in English or Spanish
• No personal history of neuromuscular disease
• Age less than 18 or older than 80
• Patient does not speak English or Spanish
• Planned postoperative intubation/ventilation
• Allergy to sugammadex, neostigmine, glycopyrrolate, cisatracurium, or rocuronium
• Family or personal history of malignant hyperthermia
• Patient refusal
• Pregnant or nursing women
• "Stat" (emergent) cases
• Pre-existing muscle weakness of any etiology
• Patients on toremifene (a selective estrogen receptor modulator)
• Women on oral contraceptives who do not wish to use a non-hormonal method of contraception for 7 days following surgery

1. Signed informed consent and mental capability to understand the informed consent 2. Male or female patients > 18 years of age 3. Histologically or cytologically documented locally advanced or metastatic solid tumor malignancies refractory to or otherwise ineligible for treatment with standard-of-care agents/regimens, including but not limited to:
• Malignant melanoma
• Hormone receptor negative breast cancer
• Gastro-esophageal cancer
• Non-small cell lung cancer
• Head and neck cancer
• Hepatoma
• Renal cell carcinoma 4. Eastern Cooperative Oncology Group (ECOG) performance status of ≤ 1 5. Evaluable or measurable disease as follows:
• A minimum of 3 RECIST-evaluable lesions: one that is suitable for injection and biopsied; one non-injected that will be biopsied for abscopal effect; and one measurable lesion that will be followed for response only.
• Injectable tumors shall be accessed by intralesional (cutaneous) or percutaneous injection only, including those lesions that are visible, palpable, or detectable by standard radiographic or ultrasound methods. Neither surgical procedures nor endoscopically-guided injections including those to endobronchial, endoluminal, or endosinusial spaces shall be allowed. While no anatomic locations are required or disallowed, lesions selected for intratumoral injection must, in the opinion of the investigator:
• Not be immediately adjacent to blood vasculature or other physiologic landmarks in such a way that will accrue undue safety risk to the patient
• Have longest diameter ≥ 10 mm and ≤ 50 mm
• Be fully efficacy evaluable per RECIST v1.1 criteria 6. Life expectancy > 3 months (Phase I) and > 6 months (Phase IIA) 7. ECG without evidence of clinically meaningful conduction abnormalities or active ischemia as determined by the investigator 8. Acceptable organ and marrow function as defined below:
• Absolute neutrophil count > 1,500 cells/μL
• Platelets > 50,000 cells/μL
• Total bilirubin ≤ 1.5 times the upper limit of normal (ULN)
• Aspartate aminotransferase (AST)/alanine transaminase (ALT) ≤ 2.5 times ULN. If liver metastases are present, AST/ALT < 5 times ULN
• Serum creatinine < 1.5 mg/dL and a measured creatinine clearance ≥ 50 mL/min using the Cockcroft-Gault formula
• Prothrombin time (PT)/partial thromboplastin time (PTT) ≤ 1.5 times ULN 9. Women of child-bearing potential (defined as a female who has experienced menarche and who has not undergone successful surgical sterilization (hysterectomy, bilateral salpingectomy, or bilateral oophorectomy) or is not postmenopausal (defined as amenorrhea for at least 12 consecutive months with an appropriate clinical profile at the appropriate age, e.g., greater than 45 years) must have a negative serum pregnancy test prior to first dose of study drug 10. Male and female patients with reproductive potential must agree to use two forms of highly effective contraception throughout the study 11. Phase I combination only: Demonstrated RECIST stable disease through ≥ 4 consecutive cycles of an approved PD-1 or PD-L1 targeted ICI with no Grade ≥ 3 CTCAE events considered by the investigator to be drug-related. 1. Anti-cancer therapy within 4 weeks or < 5 half-lives of the first dose of study drug. 2. Failure to recover to Grade 1 or less from clinically significant AEs due to prior anti-cancer therapy. 3. Known untreated brain metastases or treated brain metastases that have not been stable (scan showing no worsening of central nervous system (CNS) lesion[s] and no requirement of corticosteroids) ≥ 4 weeks prior to study enrollment 4. Baseline prolongation of QT/QTc interval (QTc interval > 470) 5. Uncontrolled intercurrent illness (including, but not limited to, ongoing or active infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations) that in opinion of the investigator would limit compliance with study requirements 6. Women who are pregnant or breastfeeding 7. Phase I combination only: Prior tumor progression through PD-1 or PD-L1 targeted ICI therapy.

Patients who meet all of the following inclusion criteria will be eligible to participate in the study: 1. Male or female patients 18 years of age or older. 2. Patients must be eligible to undergo kidney transplantation from a living donor as per institutional standards. 3. For Groups 1 and 2 only: Patients must be CMV immunoglobulin G (IgG) seronegative (-) and receiving kidney for transplantation from donors who are CMV IgG seropositive (+). 4. For Group 3 only: Patients must be CMV immunoglobulin G (IgG) seropositive (+) and receiving kidney for transplantation from donors who are either CMV IgG seronegative (-) or seropositive (+). 5. Patients who would comply with the requirements of this protocol (e.g., return for follow up visits), as judged by the investigator. Patients who meet any of the following criteria will be excluded from the study: 1. Patients planning to undergo multi-organ transplantation. 2. Patients participating in another interventional clinical study. 3. Previous vaccination with an investigational CMV vaccine. 4. Any confirmed or suspected immunodeficiency disorder (based on medical history and physical examination) that could interfere with the immune response or that presents a risk for the patient to receive a vaccine candidate in development. 5. Treatment with any chronic immunosuppressive medication or other immuno modifying drugs within 6 months prior to study entry. However, inhaled and topical steroids and low-dose oral corticosteroids (<10 milligrams a day of prednisone or equivalent) are allowed. 6. Prior history of CMV disease or CMV infection requiring anti-viral therapy 7. Patients with a rash, dermatological condition, or tattoo in the area of the injection site(s) that could interfere with administration site reaction rating. (Note: The injection site(s) can be the non-dominant arm [most preferred injection site], dominant arm, or either thigh [least preferred injection site], as judged by the investigator). 8. It is anticipated that the patient will be unavailable to complete the study follow-up.

• Pathologically (histologically) proven diagnosis of non-muscle invasive (Ta, Tis, or T1) bladder cancer within 90 days prior to enrollment
• Able to give informed consent
• 18 years or older
• Patients must not be taking oral glucocorticoids at the time of registration
• Not have active, uncontrolled infections
• No other prior non-bladder malignancy is allowed except for the following: adequately treated basal cell or squamous cell skin cancer, in situ cervical cancer, adequately treated Stage I or II cancer from which the patient is currently in complete remission, or any other cancer from which the patient has been disease free for five years.
• Patients with localized prostate cancer who are being followed by an active survelillance program are also eligible.
• Patients must not be pregnant or nursing, as the use of Intravesical BCG is not recommended during pregnancy. Women/ men of reproductive potential must have agreed to use an effective contraceptive method. A woman is considered to be of "reproductive potential" if she has had menses at any time in the preceding 12 consecutive months. Examples of effective contraception include hormonal contraception, double barrier method (condom with spermicidal cream, diaphragms with spermicidal cream, or condoms with diaphragms), Intrauterine device, and/or partner vasectomy. In addition to routine contraceptive methods, "effective contraception" also includes heterosexual celibacy and surgery intended to prevent pregnancy (or with a side-effect of pregnancy prevention) defined as a hysterectomy, bilateral oophorectomy, or bilateral tubal ligation. However, if at any point a previously celibate patient chooses to become heterosexually active during the time period for use of contraceptive measures outlined in the protocol, he/she is responsible for beginning contraceptive measures. Both male and female patients will be required to disclose contraception method during screening and agree to continue to use that contraception method through the end of their participation in the study.
• Patients must have had all grossly visible papillary tumors removed within 90 days prior to registration or cystoscopy confirming no grossly visible papillary tumors within 90 days prior to registration.
• Patients with T1 disease must have cross-sectional imaging of abdomen/pelvis demonstrating no evidence of nodal involvement or metastatic disease (MRI or CT scan) within 90 days prior to registration. Patients with T1 disease must have re-resection confirming ≤ T1 disease within 90 days prior to registration.
• Patients must no have received prior intravesical BCG
• Have muscle-invasive or higher (≥T2) bladder cancer
• Unable to give informed consent
• Age 17 or younger
• Taking oral glucocorticoids at the time of registration
• Another cancer requiring active treatment (except basal cell carcinoma or squamous cell carcinoma of the skin)
• Patients at risk of pregnancy that are unwilling or unable to take effective contraception during the study period, or patients that are nursing during the study period. Women/ Men of reproductive potential must have agreed to use an effective contraceptive method or will be considered ineligible for study participation.
• Evidence of nodal involvement or metastatic disease (MRI or CT scan) within 90 days prior to registration
• History of prior intravesical BCG
• History of prior Rapamycin treatment

• Patients who had a kidney transplant performed greater than or equal to 28 days prior to enrollment
• At least 1 identified, suitably matched Posoleucel (ALVR105) cell line for infusion is available. (If a matching Posoleucel line is not available, the following patient data will be collected: demographic data and human leukocyte antigen [HLA] type.)
• Capable of giving signed informed consent which includes compliance with the requirements and restrictions listed in the informed consent form (ICF) and in the protocol.
• Contraceptive use by men and women should be consistent with local regulations regarding the methods of contraception for those participating in clinical studies.
• A female patient is eligible to participate if she is not pregnant or breastfeeding, and 1 of the following conditions applies:
• She is a woman of non-childbearing potential (WONCBP) as defined in the protocol
• She is a woman of childbearing potential (WOCBP) and using an acceptable contraceptive method as described in the protocol during the study treatment period and for at least 90 days after the last dose of study treatment. The Investigator should evaluate the potential for contraceptive method failure.
• Undergone allogeneic hematopoietic cell transplantation
• Evidence or history of graft versus host disease (GVHD) or cytokine release syndrome (CRS).
• Uncontrolled or progressive bacterial or fungal infections
• Known or presumed pneumonia
• Ongoing therapy with high-dose systemic corticosteroids (ie, prednisone dose >0.5 mg/kg/day or equivalent).
• Pregnant or lactating or planning to become pregnant.
• Weight <40 kg.
• Patients who received, or planned to receive abatacept or belatacept, within 3 months of screening

• Be male at any age.
• Be scheduled to undergo surgery, chemotherapy, drug treatment and/or radiation for the treatment or prevention of a medical condition or malignancy with risk of causing permanent and complete loss of subsequent testicular function.
• Or, have a medical condition or malignancy that requires removal of all or part of one or both testicles.
• Have newly diagnosed or recurrent disease. Those who were not enrolled at the time of initial diagnosis (i.e., patients with recurrent disease) are eligible if they have not previously received therapy that is viewed as likely to result in complete and permanent loss of testicular function.
• Have two testicles if undergoing elective removal of all or part of a testicle for fertility preservation only. Note: removal of both testicles will limit fertility preservation options.
• Sign an approved informed consent and authorization permitting the release of personal health information. The patient and/or the patient's legally authorized guardian must acknowledge in writing that consent for specimen collection has been obtained, in accordance with institutional policies approved by the U.S. Department of Health and
• Consent for serum screening tests for infectious diseases [HIV-1, HIV-2, Hepatitis B, Hepatitis C], to be performed at the time of testicular tissue harvesting.
• Undergo a full history and physical examination and obtain standard pre-operative clearance (based on the most recent ACC/AHA Guideline for Perioperative Cardiovascular Evaluation for Noncardiac Surgery) as determined by their primary surgeon.
• Participating in long term follow-up is a requirement of the protocol.
• Diagnosed with psychological, psychiatric, or other conditions which prevent giving fully informed consent.
• Diagnosed with an underlying medical condition that significantly increases their risk of complications from anesthesia and surgery.

• Has histologically confirmed diagnosis of RCC with clear cell component
• Has received no prior systemic therapy for advanced ccRCC
• Male participants are abstinent from heterosexual intercourse or agree to use contraception during and for at least 7 days after last dose of study intervention with belzutifan and lenvatinib
• Female participants are not pregnant or breastfeeding and are either not a woman of child-bearing potential (WOCBP) or use a contraceptive method that is highly effective or are abstinent from heterosexual intercourse during the intervention period and for at least 120 days after pembrolizumab or pembrolizumab/quavonlimab or for at least 30 days after last dose of lenvatinib or belzutifan, whichever occurs last
• Has adequately controlled blood pressure with or without antihypertensive medications
• Has adequate organ function
• Participants receiving bone resorptive therapy must have therapy initiated at least 2 weeks prior to randomization/allocation
• Has a known additional malignancy that is progressing or has required active treatment within the past 3 years
• Has had major surgery, other than nephrectomy within 4 weeks prior to randomization
• Has known central nervous system (CNS) metastases and/or carcinomatous meningitis
• Has received prior radiotherapy within 2 weeks prior to first dose of study intervention
• Has hypoxia or requires intermittent supplemental oxygen or requires chronic supplemental oxygen
• Has clinically significant cardiac disease within 12 months from first dose of study intervention
• Has a history of interstitial lung disease
• Has symptomatic pleural effusion; a participant who is clinically stable following treatment of this condition is eligible
• Has preexisting gastrointestinal or non-gastrointestinal fistula
• Has a diagnosis of immunodeficiency or is receiving chronic systemic steroid therapy or any other form of immunosuppressive therapy within 7 days prior to the first dose of study treatment
• Has a known psychiatric or substance abuse disorder that would interfere with requirements of the study
• Has received a live or live-attenuated vaccine within 30 days before the first dose of study drug; killed vaccines are allowed
• Has an active autoimmune disease that has required systemic treatment in the past 2 years
• Has a history of noninfectious pneumonitis that required steroids or has current pneumonitis
• Has an active infection requiring systemic therapy
• Has a known history of human immunodeficiency virus (HIV) infection
• Has a known history of Hepatitis B
• Has radiographic evidence of intratumoral cavitation, encasement or invasion of a major blood vessel
• Has clinically significant history of bleeding within 3 months prior to randomization
• Has had an allogenic tissue/solid organ transplant

• Any patient of the Children's Medical Center CCBD
• 5-12 years of age
• Patient requiring their port accessed twice or more within a 6 months period
• Ability to understand and the willingness to sign a written informed consent. Exclusion Criteria
• Subjects younger than 5 and older than 12
• Patients requiring recovery in PICU or sites other than PACU
• If parents or subject is not willing to participate
• Subjects with severe developmental delays and subjects with developmental challenges preventing them from keeping the VR device on are also excluded
• Patients who will not be in CCBD for port access at least twice in 6 months

• Uncontrolled blood Phe level ≥360 μmol/L on current therapy anytime during screening and uncontrolled blood Phe level ≥360 μmol/L on current therapy when taking the average of the 3 most recent Phe levels from the participant's medical history (inclusive of the screening value).
• Clinical diagnosis of phenylketonuria with hyperphenylalaninemia (HPA) documented by past medical history of at least 2 blood Phe measurements ≥600 μmol/L.
• Women of childbearing potential must have a negative pregnancy test at screening and agree to abstinence or the use of at least one highly effective form of contraception for the duration of the study, and for up to 90 days after the last dose of study drug.
• Males who are sexually active with women of childbearing potential who have not had a vasectomy must agree to use a barrier method of birth control during the study and for up to 90 days after the last dose of study drug. Males must also refrain from sperm donations during this time period.
• Willing to continue current diet unchanged while participating in the study.
• Gastrointestinal disease (such as irritable bowel syndrome, inflammatory bowel disease, chronic gastritis, and peptic ulcer disease, etc.) that could affect the absorption of study drug.
• History of gastric surgery, including Roux-en-Y gastric bypass surgery or an antrectomy with vagotomy, or gastrectomy.
• History of allergies or adverse reactions to synthetic tetrahydrobiopterin (BH4) or sepiapterin.
• Current participation in any other investigational drug study or use of any investigational agent within 30 days prior to screening.
• Any clinically significant laboratory abnormality as determined by the investigator.
• A female who is pregnant or breastfeeding, or considering pregnancy.
• Serious neuropsychiatric illness (for example, major depression) not currently under medical control, that in the opinion of the investigator or sponsor, would interfere with the participant's ability to participate in the study or increase the risk of participation for that participant.
• Past medical history and/or evidence of renal impairment and/or condition including moderate/severe renal insufficiency (glomerular filtration rate [GFR] <60 milliliters [mL]/minute [min]) and/or under care of a nephrologist.
• Any abnormal physical examination and/or laboratory findings indicative of signs or symptoms of renal disease, including calculated GFR <60 mL/min/1.73 square meter (m^2).
• Requirement for concomitant treatment with any drug known to inhibit folate synthesis (for example, methotrexate).
• Confirmed diagnosis of a primary BH4 deficiency as evidenced by biallelic pathogenic mutations in 6-pyruvoyltetrahydropterin synthase, recessive guanosine-5'-triphosphate (GTP) cyclohydrolase I, sepiapterin reductase, quinoid dihydropteridine reductase, or pterin-4-alpha-carbinolamine dehydratase genes.
• Major surgery within the prior 90 days of screening.
• Concomitant treatment with BH4 supplementation (for example, sapropterin dihydrochloride, KUVAN) or pegvaliase-pqpz (PALYNZIQ).
• Unwillingness to washout from BH4 supplementation (for example, sapropterin dihydrochloride, KUVAN) or pegvaliase-pqpz (PALYNZIQ)

• Participants must have one of the following:
• Histologically documented muscle-invasive bladder carcinoma (MIBC) from transurethral resection of bladder tumor (TURBT) within 56 days prior to registration
• Histologically confirmed high grade upper tract urothelial carcinoma (UTUC) within 56 days prior to registration, with invasion confirmed by either a mass on cross-sectional imaging or a tumor directly visualized during upper urinary tract endoscopy within 56 days prior to registration
• Participants diagnosed with mixed urothelial carcinoma and variant histology within 56 days prior to registration may be eligible if the majority (> 50%) of the tumor consists of urothelial carcinoma. Participants with pure non-urothelial variant histologies or any small cell histology are not eligible
• Participants must have clinical stage T2-T4aN0M0 bladder or upper tract cancer confirmed by radiologic staging (computed tomography [CT] scan/magnetic resonance imaging [MRI] abdomen and pelvis, and CT scan/x-ray of the chest) within 56 days prior to registration
• Participants must have a bone scan within 56 days prior to registration if they have bone pain or elevated serum alkaline phosphatase
• Participants must have a bimanual examination under anesthesia within 56 days prior to registration
• Participants must not have received prior systemic chemotherapy, immunotherapy or radiotherapy for the treatment of muscle invasive bladder cancer (MIBC) or upper tract urothelial carcinoma (UTUC). Other prior pelvic radiotherapy is allowed if it does not preclude surgery (radical cystectomy, nephroureterectomy or ureterectomy, based on location of primary tumor). Prior intravesical therapy is allowed
• Participants must not have received immunosuppressive medication within 14 days prior to registration, with the exception of intranasal, inhaled, topical steroids, or local steroid injections (e.g., intra-articular injection) systemic corticosteroids at physiologic doses not to exceed 10 mg/day of prednisone or its equivalent
• Participants must be >= 18 years of age
• Participants must have Zubrod performance status 0-2
• Participants must have history and physical examination within 28 days prior to registration
• Participants must be surgical candidates as deemed by the local site oncologic surgeon within 28 days prior to registration. This must be clearly documented
• Participants must have a serum creatinine =< the institutional upper limit of normal (IULN) OR measured OR calculated creatinine clearance >= 30 mL/min using the Crockroft-Gault Formula. This specimen must have been drawn and processed within 28 days prior to registration
• Participants must be deemed cisplatin-ineligible based on greater than or equal to 1 of the following:
• Zubrod performance status = 2
• Creatinine clearance (calculated by Crockroft-Gault formula or measured) 30 to < 60 ml/min,
• Neuropathy > grade 1
• Hearing loss > grade 1
• Congestive heart failure > grade 2
• Hemoglobin >= 9.0 g/dL (within 28 days prior to registration)
• Absolute neutrophil count >= 1,500/mcL (within 28 days prior to registration)
• Platelets >= 100,000/mcL (within 28 days prior to registration)
• Total bilirubin =< 1.5 x institutional upper limit of normal (ULN) (within 28 days prior to registration)
• Aspartate aminotransferase (AST) =< 2.5 x institutional ULN (within 28 days prior to registration)
• Alanine aminotransferase (ALT) =< 2.5 x institutional ULN (within 28 days prior to registration)
• Participants with known history or current symptoms of cardiac disease, or history of treatment with cardiotoxic agents, must have a clinical risk assessment of cardiac function using the New York Heart Association Functional Classification and be class 2B or better
• Participants with known human immunodeficiency virus (HIV) must be on effective anti-retroviral therapy and have undetectable viral load at their most recent viral load test and within 6 months prior to registration
• Participant must not have any other prior malignancy except for the following: adequately treated basal cell or squamous cell skin cancer, in situ cervical cancer, prostate cancer Gleason score =< 3+4 in active surveillance, adequately treated stage I or II cancer from which the participant is currently in complete remission, or any other cancer from which the participant has been disease free for two years
• Participants must not be pregnant or nursing due to the risk of harm to a fetus or nursing infant. Women/men of reproductive potential must have a negative serum or urine pregnancy test within 28 days prior to registration and must have agreed to use an effective contraceptive method. A woman is considered to be of "reproductive potential" if she has had menses at any time in the preceding 12 consecutive months. In addition to routine contraceptive methods, "effective contraception" also includes heterosexual celibacy and surgery intended to prevent pregnancy (or with a side-effect of pregnancy prevention) defined as a hysterectomy, bilateral oophorectomy or bilateral tubal ligation. However, if at any point a previously celibate participant chooses to become heterosexually active during the time period for use of contraceptive measures outlined in the protocol, he/she is responsible for beginning contraceptive measures
• Participants must not have a history of active primary immunodeficiency
• Participants must not have a history of or active autoimmune or inflammatory disorder, with the exception of vitiligo, alopecia, hypothyroidism (stable on hormone replacement), or chronic skin condition that does not require systemic therapy

• Histologically or cytologically documented muscle-invasive TCC of the bladder with clinical stage T2-T4aN0/1M0 with transitional and mixed transitional cell histology;
• Medically fit for cystectomy and able to receive neoadjuvant therapy;
• Patients who have not received prior systemic chemotherapy or immunotherapy for treatment of MIBC;
• ECOG performance status of 0,1,2 at enrollment.
• Availability of tumor sample prior to study entry;
• Must have a life expectancy of at least 12 weeks at randomization. Exclusion criteria:
• Evidence of lymph node (N2+) or metastatic TCC/UC disease at the time of screening.
• Active infection
• Uncontrolled intercurrent illness
• Prior exposure to immune-mediated therapy (with exclusion of Bacillus-Calmette Guerin [BCG]), including but not limited to other anti-CTLA-4, anti--PD-1, anti PD-L1, or anti-PD-L2 antibodies.
• Current or prior use of immunosuppressive medication within 14 days before the first dose of IPs.

• Age -- Age ≤ 30 years at time of initial qualifying solid tumor diagnosis
• Diagnosis -- Histologic diagnosis of solid malignancy (excluding brain tumors and lymphoma) that meets at least one of the following criteria:
• Refractory, defined as tumor progression after initiation of standard first line therapy without having achieved a prior partial or complete remission OR Biopsy proven residual disease at the completion of planned standard initial front-line therapy.
• Recurrent, defined as tumor progression after achieving a prior partial or complete remission
• Newly diagnosed high risk disease, defined as having an expected event free survival of < 50% at 2 years.
• Lacks definitive diagnosis or classical genomic findings after histologic review and standard molecular testing (rare tumor group).
• Examples include (eligibility not limited to these examples):
• Histology typically associated with a fusion in which fusion is not detected.
• Ewing-like sarcoma
• Undifferentiated sarcoma
• Inflammatory myofibroblastic tumor without ALK fusion
• Infantile fibrosarcoma without NTRK fusion
• Specimen Samples
• Sufficient tumor specimen available to meet the minimum requirements for profiling from diagnosis or progression / recurrence --- OR
• Surgery / biopsy planned as part of clinical care that is anticipated to yield sufficient material to meet the minimum requirements for profiling; OR
• Patient has already had molecular profiling and patient has not yet started matched targeted therapy based on the report .
• No Therapy Planned -- Patients who have declined further anticancer therapy will be excluded.
• Performance Status -- Patients with Lansky (age < 16 years) or Karnofsky (age ≥16 years) score < 50 will be excluded.
• Life Expectancy -- Patients with anticipated life expectancy < 3 months will be excluded.

Key 1. The patient or parent/legal guardian (as appropriate) is willing and able to provide signed informed consent, and where required, the patient is willing to provide assent, prior to any screening procedures. 2. The patient has biopsy-proven primary focal segmental glomerulosclerosis (FSGS) or documentation of a genetic mutation in a podocyte protein associated with FSGS. 3. Sites within the US: The patient is male or female aged 8 to 75 years, inclusive. Sites outside the US: The patient is male or female aged 18 to 75 years, inclusive. 4. The patient has a urine protein/creatinine (Up/C) ≥1.5 g/g at screening. 5. The patient has an eGFR ≥30 mL/min/1.73 m2 at screening. 6. Women of childbearing potential (WOCBP) must agree to the simultaneous use of 2 medically accepted methods of contraception from Day 1/Randomization until 90 days after the last dose of study medication. 7. Males must be surgically sterile (more than 3 months post-vasectomy) or must agree to the use of medically accepted methods of contraception that are considered highly reliable from Day 1/Randomization until 90 days after the last dose of study medication. Key 1. The patient has FSGS secondary to another condition. 2. The patient has positive serological tests of primary or secondary glomerular injury not consistent with a diagnosis of primary or genetic FSGS. 3. The patient has a history of type 1 diabetes mellitus, uncontrolled type 2 diabetes mellitus. 4. The patient has undergone any organ transplantation, with the exception of corneal transplants, or has received certain immunosuppressive medications. 5. The patient has a documented history of heart failure, coronary artery disease or cerebrovascular disease. 6. The patient has significant liver disease. 7. The patient is positive at screening for the human immunodeficiency virus (HIV) or markers indicating acute or chronic hepatitis B infection or hepatitis C infection. 8. The patient has a history of malignancy other than adequately treated basal cell or squamous cell skin cancer or cervical carcinoma within the past 2 years. 9. The patient has disqualifying laboratory abnormalities during a screening. 10. The patient is >18 years of age with a body mass index (BMI) >40, or is ≤18 years of age with a BMI in the 99th percentile plus 5 units at screening. 11. The patient has a history of alcohol or illicit drug use disorder. 12. The patient has a history of serious side effect or allergic response to any angiotensin II antagonist or endothelin receptor antagonist. 13. The female patient is pregnant, plans to become pregnant during the course of the study, or is breastfeeding. 14. The male patient plans to father a child during the course of the study. 15. The patient, in the opinion of the Investigator, is unable to adhere to the requirements of the study, including the ability to swallow the study medication capsules whole.

• Male or female, age above or equal to 18 years at the time of signing informed consent. Japan: Male or female, age above or equal to 20 years at the time of signing informed consent
• Diagnosed with type 2 diabetes mellitus
• HbA1c less than or equal to 10% (less than or equal to 86 mmol/mol)
• Renal impairment defined either by: 1. serum creatinine-based eGFR greater than or equal to 50 and less than or equal to 75 mL/min/1.73 m^2 (CKD-EPI) and UACR greater than 300 and less than 5000 mg/g or 2. serum creatinine-based eGFR greater than or equal to 25 and less than 50 mL/min/1.73 m^2 (CKD-EPI) and UACR greater than 100 and less than 5000 mg/g
• Treatment with maximum labelled or tolerated dose of a renin-angiotensin-aldosterone system (RAAS) blocking agent including an angiotensin converting enzyme (ACE) inhibitor or an angiotensin II receptor blocker (ARB), unless such treatment is contraindicated or not tolerated. Treatment dose must be stable for at least 4 weeks prior to the date of the laboratory assessments used for determination of the inclusion criteria for renal impairment and kept stable until screening
• Congenital or hereditary kidney diseases including polycystic kidney disease, autoimmune kidney diseases including glomerulonephritis or congenital urinary tract malformations
• Use of any glucagon-like peptide-1 (GLP-1) receptor agonist within 30 days prior to screening
• Myocardial infarction, stroke, hospitalisation for unstable angina pectoris or transient ischaemic attack within 60 days prior to the day of screening
• Presently classified as being in New York Heart Association (NYHA) Class IV heart failure
• Planned coronary, carotid or peripheral artery revascularisation
• Current (or within 90 days) chronic or intermittent haemodialysis or peritoneal dialysis
• Uncontrolled and potentially unstable diabetic retinopathy or maculopathy. Verified by a fundus examination performed within the past 90 days prior to screening or in the period between screening and randomisation. Pharmacological pupil-dilation is a requirement unless using a digital fundus photography camera specified for non-dilated examination

• Signed informed consent given by the subject or the subject's parent/legal guardian for those under 18 years of age or the age of consent by local regulation.
• Male and female subjects with a suspected or confirmed UCD diagnosis of any subtype, except NAGS deficiency.
• Suspected diagnosis is defined as having experienced a HAC or a documented high ammonia of >=100 µmol/L
• Confirmed diagnosis is determined via enzymatic, biochemical, or genetic testing.
• Requires nitrogen-binding agents according to the judgment of the Investigator
• Birth and older.
• All females of childbearing potential and all sexually active males must agree to use an acceptable method of contraception from signing the informed consent throughout the study and for 30 days after the last dose of study drug. Acceptable forms of contraception are (oral, injected, implanted or transdermal), tubal ligation, intrauterine device, hysterectomy, vasectomy, or double barrier methods. Abstinence is an acceptable form of birth control, though appropriate contraception must be used if the subject becomes sexually active.
• Subject has received chronic treatment with an oral phenylbutyrate (RAVICTI, NaPBA, Pheburane, or other) longer than 14 consecutive days within one year prior to enrollment.
• Temporary use of NaPBA for acute management of a hyperammonemic crisis in the past is acceptable.
• Any concomitant illness (e.g., malabsorption or clinically significant liver or bowel disease) which would preclude the subject's safe participation, as judged by the Investigator.
• Has undergone liver transplantation, including hepatocellular transplant.
• Subjects on NaBz at Baseline will be excluded if they are viewed by the Investigator as being unable to undergo NaBz transition to a PAA prodrug during the Initial Treatment Period.
• Known hypersensitivity to PBA or any excipients of the NaPBA/PBA formulations.
• Pregnant or breast-feeding patients. Women of childbearing potential must have a pregnancy test performed at the Baseline Visit prior to the start of study drug.

• Patient is undergoing investigation of recent confirmed hematuria, as defined by the AUA/SUFU Guideline (Barocas DA, Boorjian SA, Alvarez RD et al. Microhematuria: AUA/SUFU guideline, J Urol 2020; 204:778) (by either flexible or rigid cystoscopy/TURBT), including hematuria subjects referred due to suspicious/positive imaging, in order to determine the presence of urothelial carcinoma.
• Able to provide a voided urine sample of the required minimum volume
• Able to give written consent
• Able and willing to comply with study requirements
• Aged 18 years or older Exclusion Criteria
• Prior history of bladder malignancy or pelvic radiotherapy. Prior history prostate or renal cell carcinoma within the last 5 years.
• Prior genitourinary manipulation (flexible or rigid cystoscopy / catheterisation, urethral dilation) in the 14 days before urine collection,
• Known current pregnancy

Idiopathic uric acid nephrolithiasis, with last stone analysis showing that stone has >90% uric acid in composition Age >21 years Any gender, race/ethnicity (from weight loss), but weight <165 Kg (to fit into MR instrument); eGFR>60ml/min/1.73 m2 Bariatric surgery, chronic diarrhea, recurrent UTIs current insulin use use of a thiazolidinedione in past 2 years contraindication to thiazolidinedione use (liver dz, pedal edema, CHF NYHA class III/IV, no contraception) Bladder cancer Use of SGLT2-i, GLP-1 analogs, gemfibrozil, topiramate, rifampin Hba1c > 8.5%

Key
• Diagnosis of ISN/RPS 2003 Class III or IV LN as evidenced by renal biopsy performed within 6 months. Participants may co-exhibit Class V disease in addition to either Class III or Class IV disease
• Urine protein to creatinine ratio greater than or equal to (>/=) 1 on a 24-hour collection
• Other inclusion criteria may apply Key
• Pregnancy or breastfeeding
• Severe renal impairment or the need for dialysis or renal transplantation
• Receipt of an excluded therapy, including any anti-CD20 therapy less than 9 months prior to screening or during screening; or cyclophosphamide, tacrolimus, ciclosporin, or voclosporin during the 2 months prior to screening or during screening
• Significant or uncontrolled medical disease which, in the investigator's opinion, would preclude patient participation
• Known active infection of any kind or recent major episode of infection
• Intolerance or contraindication to study therapies
• Other exclusion criteria may apply

• Histologically confirmed diagnosis of persistent or recurrent (carcinoma in situ [CIS] or Tumour in situ [Tis]), with or without papillary disease (T1, high-grade Ta) within 12 months of completion of the last dose of Bacillus Calmette-Guerin (BCG) therapy, in participants who have received adequate BCG. Mixed histology tumors are allowed if urothelial differentiation (transitional cell histology) is predominant (example, less than (<) 20 percent (%) variant histologic subtype). However, the presence of neuroendocrine, micropapillary, signet ring cell, plasmacytoid, or sarcomatoid features will make a participant ineligible. For participants with lamina propria invasion (T1) on the screening biopsy/ transurethral resection of bladder tumor (TURBT), muscularis propria must be present in order to rule out Muscle Invasive Bladder Cancer (MIBC)
• All visible papillary disease must be fully resected (absent) prior to randomization (residual CIS acceptable) and documented in the electronic case report form (eCRF) at screening cystoscopy
• Participants must be ineligible for or have elected not to undergo radical cystectomy
• BCG-unresponsive high-risk NMIBC after treatment with adequate BCG therapy defined as a minimum of 5 of 6 full doses of an induction course (adequate induction) plus 2 of 3 doses of a maintenance course, or at least 2 of 6 doses of a second induction course
• Eastern Cooperative Oncology Group (ECOG) performance status Grade 0, 1, or 2
• Histologically confirmed, muscle-invasive, locally advanced, nonresectable, or metastatic urothelial carcinoma (that is, T2, T3, T4, and/or Stage IV
• Must not have had urothelial carcinoma or histological variant at any site outside of the urinary bladder. Ta/T1/CIS of the upper urinary tract (including renal pelvis and ureter) is allowable if treated with complete nephroureterectomy more than 24 months prior to randomization
• Participants with an active, known or suspected autoimmune disease. Participants with autoimmune disorders not requiring systemic treatment (example, skin conditions such as vitiligo, psoriasis, alopecia) or conditions requiring hormonal replacement therapies such as type 1 diabetes mellitus or hypothyroidism are permitted to enroll
• Active hepatitis B or C infection (for example, participants with history of hepatitis C infection but undetectable hepatitis C virus polymerase chain reaction (PCR) test and participants with history of hepatitis B infection with positive hepatitis B surface antigen (HBsAg) antibody and undetectable PCR are allowed)
• Prior therapy with an anti-programmed-cell death 1 (PD-1), anti-PD-ligand 2 (L2) agent, or with an agent directed to another co-inhibitory T-cell receptor

• Patients with locally advanced or metastatic renal cell carcinoma.
• Patients scheduled to undergo anti-angiogenic treatment or immunotherapy
• Eastern Cooperative Oncology Group (ECOG) Status 0, 1 and 2.
• Women of child-bearing potential must agree to undergo a urine pregnancy screening per standard Radiology departmental protocol, in place to prevent imaging of pregnant patients. A female of child-bearing potential is any woman (regardless of sexual orientation, having undergone a tubal ligation, or remaining celibate by choice) who meets the following criteria: 1) Has not undergone a hysterectomy or bilateral oophorectomy; or 2) Has not been naturally postmenopausal for at least 12 consecutive months (i.e., has had menses at any time in the preceding 12 consecutive months).
• Ability to understand and the willingness to sign a written informed consent.
• Subjects may not be receiving any other anti-angiogenic agents, at the time of enrollment.
• Subjects must not be pregnant since pregnancy is a contraindication to administration of gadolinium-based contrast agents.
• Any contraindication to MRI per Radiology Department's routine protocol, e.g. MRI-incompatible objects, including but not limited to medical devices (e.g. pacemakers, automated implantable cardioverter defibrillators, etc.) and other foreign bodies.
• Known severe allergic reaction to Gadolinium-based contrast agents.
• Patients with sickle cell disease and patients with other hemolytic anemias (low red blood count in body).
• Patients with uncontrollable claustrophobia, severe lower back pain, and uncontrollable tremors, to the point that it would render them unable to tolerate an MRI study.

• Biopsy proven UTUC with plan for excisional surgery (distal ureterectomy or nephroureterectomy) with curative intent
• Age 18
•90 years
• Life expectancy > 1 year
• Women of child-bearing potential and men must agree to use adequate contraception (hormonal or barrier method of birth control; abstinence) prior to study entry, for the duration of study participation, and for 90 days following completion of therapy. Female participants who become pregnant or who suspect that they are pregnant should notify the treating investigator immediately.
• Ability to understand and the willingness to sign a written informed consent.
• Concurrent or prior diagnosis of bladder cancer with a disease-free interval of less than three years.
• Synchronous bilateral upper tract urothelial carcinoma (prior history of contralateral UTUC is permissible with a disease-free interval of more than three years).
• Plan for radical cystectomy.
• 3.2.4 Suspicion for small bladder capacity (< 100 mL) based on treating urologist's clinical judgment.
• History of allergic reactions attributed to compounds of similar chemical or biologic composition to gemcitabine or other agents used in study.

• STEP 1 REGISTRATION: Participants must have a histologically proven diagnosis of clear cell or non-clear cell renal cell carcinoma. Participants with collecting duct carcinoma histology are not eligible. Participants with multifocal or bilateral tumors are eligible
• STEP 1 REGISTRATION: Participants must have primary tumor in place
• STEP 1 REGISTRATION: Participants must have the following scans performed, showing clinical evidence of measurable or non-measurable metastatic disease:
• Computed tomography (CT) scan of the chest (can be performed without contrast if CT contrast cannot be given)
• CT of abdomen and pelvis with contrast OR magnetic resonance imaging (MRI) of the abdomen and pelvis with or without contrast Scans must be performed within the following timeframes:
• Treatment naive participants must have scans documenting metastatic disease completed within 90 days prior to study registration
• Previously treated participants must have scans documenting metastatic disease completed within 90 days prior to first dose of systemic treatment
• STEP 1 REGISTRATION: Participants with symptomatic metastases may have received palliative radiotherapy or receive palliative radiotherapy after registration
• STEP 1 REGISTRATION: Participants must have no clear contraindications to nephrectomy
• STEP 1 REGISTRATION: Participants must be offered the opportunity to participate in specimen bank. With participant consent, specimens must be collected and submitted via the Southwest Oncology Group (SWOG) Specimen Tracking System
• STEP 1 REGISTRATION: Participants must be informed of the investigational nature of this study and must sign and give informed consent in accordance with institutional and federal guidelines
• STEP 1 REGISTRATION: As part of the Oncology Patient Enrollment Network (OPEN) registration process the treating institution's identity is provided in order to ensure that the current (within 365 days) date of institutional review board approval for this study has been entered in the system
• STEP 2 REGISTRATION: Participants must have at least one of the following scans performed 12 weeks (+/- 2 weeks) after starting pre-randomization treatment
• CT scan of the chest (can be performed without contrast if CT contrast cannot be given)
• CT of abdomen and pelvis with contrast OR MRI of the abdomen and pelvis with or without contrast Scans must be performed within 28 days prior to randomization. Response should be assessed by comparing with a CT or MRI of the chest, abdomen and pelvis obtained prior to starting pre-randomization treatment. Participants with complete response in all metastatic sites are not eligible to randomize to Step 2 • STEP 2 REGISTRATION: Participants must have one of the following objective statuses after 12 weeks of pre-randomization treatment
• Stable disease
• Partial response
• The treating investigator believes the patient is deriving clinical benefit from systemic therapy AND have Zubrod performance status 0-1
• STEP 2 REGISTRATION: Participants must plan to continue the immune-based therapy received during pre-randomization treatment
• STEP 2 REGISTRATION: Participants must be randomized on or between the 11th and 14th week of protocol-directed pre-randomization treatment therapy
• STEP 2 REGISTRATION: Participants must have received at least one of the minimum amounts of immunotherapy:
• 2 infusions of nivolumab + 1 infusion of ipilimumab
• 2 infusions of pembrolizumab
• 2 infusions of avelumab
• STEP 2 REGISTRATION: Participants must have a planned surgery date within 42 days of randomization
• STEP 2 REGISTRATION: Participants must be a surgical candidate as determined by study urologist. The urology consult should be done within 42 days prior to randomization
• STEP 2 REGISTRATION: Participants must have a complete physical examination and medical history within 28 days prior to randomization
• STEP 2 REGISTRATION: Participants must have a Zubrod performance status of 0-1 within 28 days prior to randomization
• STEP 2 REGISTRATION: Total bilirubin =< institutional upper limit of normal (ULN) (within 28 days prior to randomization)
• STEP 2 REGISTRATION: Aspartate aminotransferase (AST)/alanine aminotransferase (ALT) =< 3 x institutional upper limit of normal (ULN) (within 28 days prior to randomization)
• STEP 2 REGISTRATION: Serum creatinine =< 1.5 x the institutional upper limit of normal (IULN) OR measured OR calculated creatinine clearance >= 50 mL/min using the Cockcroft-Gault Formula) (must have been drawn and processed within 28 days prior to randomization)
• STEP 1 REGISTRATION: Participants must not have known active brain metastases. Participants with previously treated brain metastases are eligible if participant has no neurologic signs or symptoms suggestive of brain metastasis. Brain imaging studies are not required. If brain imaging studies are performed, they must be negative for disease
• STEP 1 REGISTRATION: Participants must not have received the following prior treatment of metastatic renal cell carcinoma:
• Treatment naive participants must not have received any prior lines of systemic therapy for metastatic renal cell carcinoma beyond the line intended as part of protocol therapy
• Previously treated participants must not have received any systemic therapy for metastatic renal cell carcinoma beyond the one regimen received off protocol as specified in Step 1 pre-randomization treatment
• STEP 1 REGISTRATION: Participants must not have received more than the following amounts protocol-directed pre-randomization treatment:
• Treatment naive participants must not have received any pre-randomization treatment.
• Previously treated participants must not be planning to receive any additional treatment prior to Step 2 randomization, and must not have received more than the following amounts of pre-randomization treatment:
• 4 infusions of nivolumab
• 4 infusions of ipilimumab
• 4 infusions of pembrolizumab
• 7 infusions of avelumab
• STEP 1 REGISTRATION: Participants must not have received immunotherapy for any cancer within the following timeframes:
• Treatment naive participants must not have received any immunotherapy within a year of registration
• Previously treated participants must not have received any other immunotherapy within a year of the start of off protocol specified pre-randomization treatment
• STEP 1 REGISTRATION: Participants must not have a solitary kidney and not have a transplanted kidney
• STEP 1 REGISTRATION: No other prior malignancy is allowed except for the following: adequately treated basal cell or squamous cell skin cancer, any in situ or T1 cancer, adequately treated stage I or II cancer from which the participant is currently in complete remission, or any other cancer from which the participant has been disease free for at least two years
• STEP 1 REGISTRATION: Participants must not have been previously diagnosed with a medical condition that makes them ineligible for immune based combination therapy or nephrectomy
• STEP 2 REGISTRATION: Participants must not show progression in the primary tumor. Participants who are considered to have pseudo progression are allowed
• STEP 2 REGISTRATION: Participants must not have known active brain metastases. Participants with previously treated brain metastases are eligible if participant has no neurologic signs or symptoms suggestive of brain metastasis. Brain imaging studies are not required. If brain imaging studies are performed, they must be negative for disease
• STEP 2 REGISTRATION: No other prior malignancy is allowed except for the following: adequately treated basal cell or squamous cell skin cancer, in situ cervical cancer, adequately treated stage I or II cancer from which the participant is currently in complete remission, or any other cancer from which the participant has been disease free for two years

• Candidate for ureteroscopy with laser lithotripsy;
• Presence of renal stone(s);
• Be willing and able to return for all study-related follow up procedures; and,
• Have been informed of the nature of the study, agreeing to its requirements, and have signed the IRB approved informed consent.
• BMI > 45;
• Significant comorbidities;
• Bladder, ureteral or kidney abnormalities;
• Pregnant individuals; or
• Unable to meet the treatment and follow up protocol requirements.

• Recipients of a first renal transplant from standard criteria deceased, living unrelated or HLA non-identical living related donor.
• Recipients who are at low immunologic risk: 1. No donor specific antibodies (DSA), and 2. Negative cross-match testing.
• Recipients with up to date vaccination as per local immunization schedules.
• Male and female participants who agree to follow protocol defined contraceptive methods.
• Participants receiving an allograft from an ABO-incompatible donor.
• Participants treated with systemic immunosuppressive drug therapy for more than a total of 2 weeks within 24 weeks prior to informed consent form signature.
• Participants who have undergone lymphodepleting therapy.
• Participants with medical history of confirmed venous thromboembolism, arterial thrombosis, coagulopathy or known platelet disorders.
• Participants with risk factors for venous thromboembolism or arterial thrombosis, prothrombotic status.
• Participants requiring treatment with antithrombotic drugs (clopidogrel, prasugrel, warfarin, others).
• Participants requiring long-term systemic anticoagulation after transplantation, which would interfere with obtaining biopsies.
• Participants with any contraindication to kidney biopsy.
• Cytomegalovirus (CMV)-seronegative recipients of a CMV-seropositive donor kidney, or unknown CMV serostatus.
• Epstein-Barr virus (EBV)-seronegative or with unknown EBV serostatus.
• Receipt of live (attenuated) vaccine within the 4 weeks before screening.
• Participants with high potential of graft loss due to recurrence of underlying kidney disease.
• Prior solid organ transplant or potential to require a concurrent organ or cell transplant.
• Previous treatment with belatacept and cluster of differentiation 40 (CD40) or anti-CD40L agents.
• Use of B cell depleting therapy, non-depleting B cell directed therapy e.g., belimumab or abatacept within 1 year prior to enrolment.
• At screening blood tests any of the following: 1. Aspartate aminotransferase (AST) > 2.5 × upper limit of normal (ULN) 2. Alanine aminotransferase (ALT) > 2.5 × ULN 3. Alkaline phosphatase (ALP) > 2.5 × ULN 4. Total bilirubin (TBL) > 2 × ULN 5. Hemoglobin < 75 g/L 6. Neutrophils < 1.5 × 10^9/L 7. Platelets < 100 × 10^9/L
• Participants with severe systemic infections, current or within the 2 weeks prior to transplant surgery.
• Positive test for chronic hepatitis B infection at screening or within the last 12 months.
• Positive test for hepatitis C virus antibody at screening or within the last 12 months.
• Positive test for human immunodeficiency viruses antibody at screening or within the last 12 months.
• History of or active tuberculosis (TB), or a positive QuantiFERON®-TB Gold test at screening, unless previously treated for latent tuberculosis.
• History of cancer, except as follows: 1. In situ carcinoma of the cervix treated with apparent success with curative therapy > 12 months prior to screening; or 2. Cutaneous basal cell or squamous cell carcinoma treated with apparent success with curative therapy.
• Lactating or pregnant females.

1. Orthotopic heart transplantation 2. Age < 21 years at time of transplant 3. Stable immunosuppression at the time of randomization with no contraindication to everolimus, tacrolimus, or mycophenolate mofetil 4. Planned follow-up at a study site for the 30 month duration of the study. 5. Subject or legal adult representative capable of providing informed consent (in general, assent will be sought for children aged 12 years or older). 1. Multi-organ transplant (e.g. heart-lung or heart-liver). 2. Known hypersensitivity to everolimus, sirolimus, tacrolimus or mycophenolate mofetil (MMF), or to components of the drug products. 3. Patients on maintenance corticosteroid therapy exceeding a dose equivalent of prednisone 0.1 mg/kg/day at randomization. 4. High-risk for rejection defined as active rejection, recurrent (≥ 2 episodes of grade 2R rejection) cellular rejection, recurrent rejection (≥ 2 episodes of any grade) with hemodynamic compromise, steroid-resistant rejection or unresolved antibody-mediated rejection during the first 6 months post-heart transplant 5. Graft dysfunction (LVEF <40% or wedge pressure >22 mmHg or cardiac index <2.2 L/min/m2) 6. Stage 4 or 5 CKD (eGFR <30 ml/min/1.73 m2) or moderate proteinuria (urine protein to urine creatinine ratio >0.5 mg/mg). 7. Active infection requiring hospitalization or treatment dose medical therapy. 8. Patients with ongoing wound healing problems, clinically significant wound infection requiring continued therapy or other severe surgical complication in the opinion of the Site Principal Investigator. 9. Fasting Serum Cholesterol ≥300 mg/dL OR greater than or equal to 7.75 mmol/L, AND fasting triglycerides ≥2.5x the upper limit of normal (ULN). Note: In case one or both of these thresholds are exceeded, the patient can only be included after initiation of appropriate lipid lowering medication, and reduction of serum cholesterol and triglyceride levels to below exclusion ranges is confirmed. 10. Uncontrolled diabetes mellitus. 11. Diagnosis of post-transplant lymphoproliferative disorder (PTLD) during the first 6 months post-heart transplant. 12. History of non-adherence to medical regimens. 13. Patients who are treated with drugs that are strong inducers or inhibitors of cytochrome P450 3A4 (CYP3A4) and cannot discontinue the treatment 14. Patients who are pregnant or breast-feeding or intend to get pregnant during the study period.

• CKD patients classified as Stage 3 and 4 of National Kidney Foundation Classification with estimated glomerular filtration rate (GFR) between 15 and 59 mL/min/1.73 m2 according to the Modification of Diet in Renal Disease (MDRD) formula based on serum creatinine, age, gender, and race.
• Men and women 35 to 70 years of age
• Allergy to Glitazones
• Myocardial infarction
• Heart failure
• Angina
• History of kidney stones
• Liver disease (abnormal liver enzymes)
• Anemia (hemoglobin <8 g/dl)
• Cancer with current treatment
• Previous organ transplantation
• Immunosuppressant therapy
• Human immunodeficiency virus infection
• Pregnancy or lactating
• Current tobacco use
• Dilantin and oral contraceptive usage due to potential drug interaction with glitazones
• Self-identified history of hypoglycemia