Presence of any other medical, psychological, familial, sociological, or geographic condition potentially hampering compliance with the study protocol Subjects who are participating in any other therapeutic clinical study (observational or registry trials are allowed).
Psychological, familial, or sociological condition potentially hampering compliance with the study protocol and follow-up schedule
Presence of any other medical, psychological, familial, sociological, or geographic condition potentially hampering compliance with the study protocol or would interfere with the study endpoints or the subject's ability to participate in the study in the judgement of the investigator
Psychological, familial, or sociological condition potentially hampering compliance with the study protocol and follow-up schedule
Absence of any serious cognitive or psychiatric problems potentially hampering compliance with the study and follow-up schedule
Use of any other investigational agent in the last 15 days; psychological, familial, or sociological condition potentially hampering compliance with the study protocol and follow-up schedule
Patients with known ovarian cancer miliary disease prior to surgery 5. Any medical condition that, in the opinion of the investigators, could potentially jeopardize the safety of the patient 6. History of anaphylactic reactions 7. History of allergy to any of the components of OTL38, including folic acid 8. Pregnancy or positive pregnancy test 9. Clinically significant abnormalities on electrocardiogram (ECG) 10. Presence of any psychological, familial, sociological or geographical condition potentially hampering compliance with the study protocol and follow-up schedule 11. Impaired renal function defined as eGFR< 50 mL/min/1.73m2 12. Impaired liver function defined as values > 3x the upper limit of normal (ULN) for alanine aminotransferase (ALT), aspartate aminotransferase (AST), alkaline phosphatase (ALP), or total bilirubin.