NECVAX-NEO1 in Addition to Checkpoint Inhibitor in Patients With Solid Tumors

Exclusion Criteria

• •Medical and surgical history, and diseases
• •1. History of any disease, metabolic dysfunction, physical examination finding, or clinical laboratory finding that, based on the Investigator's judgement, provides a reasonable suspicion of a disease or condition that contraindicates the use of the IMP or that might affect the interpretation of the trial results or render the patient at high risk for treatment complications.
• •2. Brain metastasis.
• •3. Previously reported immune-related checkpoint inhibitor side effects of CTCAE Grade 3 or higher not having resolved to Grade 1 within six (6) weeks before inclusion.
• •4. Any significant co-morbidity which, according to the Investigator's judgement, makes patient compliance to trial conditions unlikely.
• •5. Previous malignant disease (other than the tumor disease for this trial) within the last five (5) years (except adequately treated non-melanoma skin cancers and carcinoma in situ of skin, bladder, cervix, colon/rectum, breast, or prostate) unless a complete remission without further recurrence was achieved at least two (2) years prior to Screening, and the patient is deemed to have been cured with no additional therapy required or anticipated to be required.
• •6. Prior organ transplantation, including allogeneic stem cell transplantation.
• •7. Congenital or any other immunodeficiency syndromes, or any active autoimmune disease that might deteriorate when receiving an immunostimulatory agent, except for:
• •1. patients with diabetes type I, vitiligo, psoriasis, hypo- or hyperthyroid disease not requiring immunosuppressive treatment, who are eligible.
• •2. administration of steroids through a route known to result in a minimal systemic exposure (topical, intranasal, intro-ocular, or inhalation), which is acceptable.
• •8. History of uncontrolled intercurrent illness, including but not limited to uncontrolled diabetes (e.g., hemoglobin A1c ≥ 8%);
• •9. Known prior hypersensitivity to the IMP or any component in its formulations or any other drug scheduled or likely to be given during the trial, including known severe hypersensitivity reactions to monoclonal antibodies (NCI CTCAE v5.0 Grade ≥ 3).
• •10. Persisting toxicity related to prior therapy (NCI CTCAE v5.0 Grade \> 1); however, alopecia, sensory neuropathy Grade ≤ 2, or other Grade ≤ 2 AEs not constituting a safety risk based on Investigator's judgement are acceptable.
• •11. Other severe acute or chronic medical conditions, including immune colitis, inflammatory bowel disease, history of severe vomiting or diarrhea not having resolved to Grade 1 at Baseline, immune pneumonitis, pulmonary fibrosis, or psychiatric conditions including recent (within the last year) or active suicidal ideation or behavior, or laboratory abnormalities that may increase the risk associated with trial participation or trial treatment administration or may interfere with the interpretation of trial results and, in the judgement of the Investigator, would make the patient inappropriate for entry into this trial.
• •12. History of small intestine resection surgery or other major gastrointestinal surgery.
• •13. Active infection requiring systemic therapy.
• •14. Known history of human immunodeficiency virus (HIV) or known acquired immunodeficiency syndrome or multi-drug resistant gram-negative bacteria.
• •15. Hepatitis B virus (HBV) or hepatitis C virus (HCV) infection at Screening (positive HBV surface antigen or HCV RNA if anti-HCV antibody Screening test positive).
• •16. Women of childbearing potential. Prior and concomitant medication
• •17. Live vaccines within 30 days prior to trial treatment.
• •18. Treatment in any other clinical trial within 30 days or within five (5) half-lives of any prior treatment, before Screening;
• •19. Any other condition or treatment that, in the opinion of the Investigator, might interfere with the trial, or current drug or substance abuse;
• •20. Chronic concurrent therapy within two (2) weeks before the trial treatment or expected therapy during the trial treatment period with:
• •1. corticosteroids (except steroids up to equivalent of dexamethasone 4 mg daily dose).
• •2. immunosuppressive agents.
• •3. antibiotics.
• •4. any other anticancer therapy or concurrent anticancer treatment, for example, cytoreductive therapy, radiotherapy \[with the exception of palliative short course, limited field (ie, ≤ 10 fractions and ≤ 30% bone marrow involvement or per institutional standard) radiotherapy, which may be administered during the trial. However, IMP dosing must be suspended at least 14 days prior to the start of radiotherapy and must not be resumed until at least 14 days after the last radiotherapy fraction\], immune therapy, or cytokine therapy, except for erythropoietin.
• •Other
• •21. Inability to understand the Protocol requirements, instructions and trial-related restrictions, the nature, scope, and possible consequences of the trial.
• •22. Unlikely to comply with the Protocol requirements, instructions and trial-related restrictions; e.g., uncooperative attitude, inability to return for follow-up visits, and improbability of completing the trial.
• •23. Legal incapacity or limited legal capacity.
• •24. Any condition which results in an undue risk for the patient during the trial participation according to the Investigator.