{"classes":[{"categories":[{"measurements":[{"groupId":"OG000","value":"0"},{"groupId":"OG001","value":"0"},{"groupId":"OG002","value":"0"}]}]}],"denoms":[{"counts":[{"groupId":"OG000","value":"3"},{"groupId":"OG001","value":"3"},{"groupId":"OG002","value":"4"}],"units":"Participants"}],"description":"DLTs=occurrence of any of following adverse events (AEs) attributable to PF-07263689 in first cycle (cycle=28 days): Hematologic: grade(G)4 neutropenia lasting \\>5 days; febrile neutropenia; G3 neutropenia with infection, thrombocytopenia with bleeding; G4 thrombocytopenia. Non-hematologic: any treatment-related G\\>=3 toxicity; clinical events consistent with Hy's law; any G3 cytokine release syndrome (CRS) not improving to G\\<=2 within 72 hours despite medical management; any G4 CRC; G\\>=3 toxicity of any duration affecting vital organs; G4 vaccinia infection lasting \\>=6 days; G\\>=3 toxicities persisting for \\>3 days despite medical therapy (e.g. nausea, vomiting, diarrhea, fatigue); G \\>=3 rash not resolving to G\\<2 within 21 days with supportive measures; G\\>=3 lab abnormalities not controlled to G \\<=2 with or without appropriate medical management within 3 days; treatment-related AE inducing a delay by 2 weeks in receiving next scheduled dose; clinically important or persistent toxicities.","groups":[{"description":"Participants with any advanced or metastatic solid tumor indications with approved therapies using immune checkpoint inhibitors or anti-vascular endothelial growth factor agents were administered PF-07263689 at a dose 2\\*10\\^8 plaque forming unit (PFU) once weekly for 4 weeks as an intravenous (IV) push. Participants were followed up for up to 90 days post-last dose of study treatment. Participants were followed up for survival until death, withdrawal of consent, or end of the study.","id":"OG000","title":"Part 1A PF-07263689 2*10^8 PFU"},{"description":"Participants with any advanced or metastatic solid tumor indications with approved therapies using immune checkpoint inhibitors or anti-vascular endothelial growth factor agents were administered PF-07263689 at a dose 6\\*10\\^8 PFU once weekly for 4 weeks as an IV push. Participants were followed up for up to 90 days post-last dose of study treatment. Participants were followed up for survival until death, withdrawal of consent, or end of the study.","id":"OG001","title":"Part 1A PF-07263689 6*10^8 PFU"},{"description":"Participants with any advanced or metastatic solid tumor indications with approved therapies using immune checkpoint inhibitors or anti-vascular endothelial growth factor agents were administered PF-07263689 at a dose 20\\*10\\^8 PFU once weekly for 4 weeks as an IV push. Participants were followed up for up to 90 days post-last dose of study treatment. Participants were followed up for survival until death, withdrawal of consent, or end of the study.","id":"OG002","title":"Part 1A PF-07263689 20*10^8PFU"}],"paramType":"COUNT_OF_PARTICIPANTS","populationDescription":"DLT evaluable set included participants who received 3 of the 4 doses of PF-07263689 and had completed the scheduled safety assessments during the DLT observation period or had experienced a DLT. Data is not reported for Part 1b as no participants were enrolled and data was not collected.","reportingStatus":"POSTED","timeFrame":"Up to 28 days","title":"Part 1: Number of Participants With Dose Limiting Toxicities (DLTs)","type":"PRIMARY","unitOfMeasure":"Participants"}