PolyImmune {Durvalumab (MEDI4736) and Tremelimumab} & Vaccine Orchestrated Treatment for Patients With Advanced/Metastatic Renal Cell Carcinoma (PIVOT-RCC)

Inclusion Criteria:

• Diagnosis of histologically confirmed metastatic/advanced (inoperable) renal cell carcinoma with clear cell or non-clear cell histology.
• Measurable disease by RECIST 1.1
• Must have progressed on at least one but no more than two lines of targeted therapies or have increasing incidences and intolerability of ≥ Gr.2 AE (CTCAE) toxicity from ongoing targeted therapies. Targeted therapies that cause immediate toxicities and result in discontinuation of treatment within 4 weeks after the start of individual treatments are not considered as progression.
• Consented for genome sequencing and data sharing.
• Life expectancy of at least 12 weeks.
• At least 18 years of age.
• Karnofsky performance status ≥ 70%

• Normal bone marrow and organ function as defined below:

  • Absolute neutrophil count ≥ 1,000/mcL
  • Platelets ≥ 75,000/mcL
  • Hemoglobin ≥ 9.0 g/dL
  • Serum bilirubin ≤ 1.5 x institutional upper limit of normal (IULN). This does not apply to patients with confirmed Gilbert's syndrome, who will be allowed in consultation with their physician
  • AST(SGOT)/ALT(SGPT) ≤ 2.5 x IULN; for patients with hepatic metastases, ALT and AST ≤ 4 x IULN
  • Measured creatinine clearance > 40 mL/min or calculated creatinine clearance > 40 mL/min as determined by Cockcroft-Gault using actual body weight

• Evidence of post-menopausal status or negative urinary or serum pregnancy test for female pre-menopausal patients. Women will be considered post-menopausal if they have been amenorrheic for 12 months without an alternative medical cause. The following age-specific requirements apply:

  • Women <50 years of age would be considered post-menopausal if they have been amenorrheic for 12 months or more following cessation of exogenous hormonal treatments and if they have luteinizing hormone and follicle-stimulating hormone levels in the post-menopausal range for the institution or underwent surgical sterilization (bilateral oophorectomy or hysterectomy).
  • Women ≥50 years of age would be considered post-menopausal if they have been amenorrheic for 12 months or more following cessation of all exogenous hormonal treatments, had radiation-induced menopause with last menses >1 year ago, had chemotherapy-induced menopause with last menses >1 year ago, or underwent surgical sterilization (bilateral oophorectomy, bilateral salpingectomy or hysterectomy).
• Ability to understand and willingness to sign an IRB approved written informed consent document (or that of legally authorized representative, if applicable).

Exclusion Criteria:

• Received any immuno-oncology agents including, but not limited to, other anti CTLA-4, including tremelimumab anti-PD-1, anti-PD-L1 including durvalumab, and anti-programmed cell death ligand 2 (anti-PD-L2) antibodies, excluding therapeutic anticancer vaccines. Patients with prior adjuvant or neoadjuvant treatment of targeted therapies for RCC are eligible.
• A history of other malignancy ≤ 2 years previous with the exception of basal cell or squamous cell carcinoma of the skin which were treated with local resection only or carcinoma in situ of the cervix.
• Currently receiving any other investigational agents.
• Spinal cord compression or clinically active central nervous system metastasis, defined as untreated and symptomatic, or requiring therapy with corticosteroids. Subjects with treated brain metastasis that are no longer symptomatic may be included. A minimum of 2 weeks must have elapsed between the end of radiation and the study enrollment.
• A history of allergic reactions attributed to compounds of similar chemical or biologic composition to durvalumab, tremelimumab, vaccines, or other agents used in the study.
• Receipt of live attenuated vaccine within 30 days prior to the first dose of study treatment.
• Any unresolved toxicity NCI CTCAE Grade ≥2 from previous anticancer therapy with the exception of alopecia, vitiligo, and the laboratory values defined in the inclusion criteria -Patients with Grade ≥2 neuropathy will be evaluated on a case-by-case basis after consultation with the Study Physician.
• Patients with irreversible toxicity not reasonably expected to be exacerbated by treatment with durvalumab or tremelimumab may be included only after consultation with the Study Physician.
• Uncontrolled intercurrent illness including, but not limited to, ongoing or active infection, symptomatic congestive heart failure, uncontrolled hypertension, unstable angina pectoris, cardiac arrhythmia, interstitial lung disease, or serious chronic gastrointestinal conditions associated with diarrhea.
• Mean QT interval corrected for heart rate using Fridericia's formula (QTcF) ≥470 ms calculated from 3 ECGs (within 15 minutes at 5 minutes apart).
• History of leptomeningeal carcinomatosis.
• History of syncopal or vasovagal episode as determined by medial record and history in the 6-month period prior to first vaccination administration.
• Individuals in whom a skinfold measurement of the cutaneous and subcutaneous tissue for eligible injection sites (left and right medial deltoid region) exceeds 40 mm.
• Individuals in whom the ability to observe possible local reactions at the eligible injection sites (deltoid region) is, in the opinion of the investigator, unacceptably obscured due to a physical condition or permanent body art.
• Therapeutic or traumatic metal implant in the skin or muscle of either deltoid region.
• Any current chronic or active neurologic disorder, including seizures and epilepsy, requires active medical management.
• Current use of any electronic stimulation device, such as cardiac demand pacemakers, automatic implantable cardiac defibrillator, nerve stimulators, or deep brain stimulators.
• Major surgical procedure (as defined by the PI) within 28 days prior to the first dose of durvalumab and tremelimumab. Note: Local surgery of isolated lesions for palliative intent is acceptable.
• History of allogenic organ transplantation.

• Active or prior documented autoimmune or inflammatory disorders (including inflammatory bowel disease [eg, colitis or Crohn's disease], diverticulitis [with the exception of diverticulosis], systemic lupus erythematosus, Sarcoidosis syndrome, or Wegener syndrome [granulomatosis with polyangiitis, Graves' disease, rheumatoid arthritis, hypophysitis, uveitis, etc]). The following are exceptions to this criterion:

  • Patients with vitiligo or alopecia
  • Patients with hypothyroidism (eg, following Hashimoto syndrome) stable on hormone replacement
  • Any chronic skin condition that does not require systemic therapy
  • Patients without active disease in the last 5 years may be included but only after consultation with the study physician
  • Patients with celiac disease controlled by diet alone
• History of active primary immunodeficiency
• Active infection including tuberculosis (clinical evaluation that includes clinical history, physical examination and radiographic findings, and tuberculosis testing in line with local practice), hepatitis B (known positive HBV surface antigen (HBsAg) result), hepatitis C, or human immunodeficiency virus (positive HIV 1/2 antibodies). Patients with a past or resolved HBV infection (defined as the presence of hepatitis B core antibody [anti-HBc] and absence of HBsAg) are eligible. Patients positive for hepatitis C (HCV) antibody are eligible only if polymerase chain reaction is negative for HCV RNA.

• Current or prior use of immunosuppressive medication within 14 days before the first dose of durvalumab or tremelimumab. The following are exceptions to this criterion:

  • Intranasal, inhaled, topical steroids, or local steroid injections (eg, intra articular injection)
  • Systemic corticosteroids at physiologic doses not to exceed 10 mg/day of prednisone or its equivalent
  • Steroids as premedication for hypersensitivity reactions (eg, CT scan premedication)
• Pregnant and/or breastfeeding. Women of childbearing potential must have a negative serum/urine pregnancy test within 14 days of study entry. All patients must be willing to employ effective birth control from screening to 90 days after the last dose of durvalumab monotherapy or 180 days after the last dose of durvalumab + tremelimumab combination therapy.
• Known HIV-positive status. These patients are ineligible because of the potential inability to generate an immune response to vaccines.