CLINICAL_TRIALS ClinicalTrials.gov record update

An Open and Observational Phase Ⅳ Clinical Trial to Evaluate the Immunity Persistence of Sabin Inactivated Poliovirus Vaccine (Vero Cell) After Four Doses

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Record identity and dates

Source: ClinicalTrials.gov
Source record ID: NCT04989231
Title field or adapter rule: protocolSection.identificationModule.officialTitle
Ingested At: 2026-04-28T10:38:50.729326+00:00
Published At: 2023-01-12T00:00:00+00:00
Record Updated At: 2023-01-12
Timestamp Basis: source retrieval time was not retained by the feed adapter
Date limitation: source retrieval time was not retained by the feed adapter

protocolSection.conditionsModule.conditions: ["Poliomyelitis"]
protocolSection.statusModule.lastUpdatePostDateStruct.date: "2023-01-12"
protocolSection.identificationModule.nctId: "NCT04989231"
protocolSection.identificationModule.officialTitle: "An Open and Observational Phase \u2163 Clinical Trial to Evaluate the Immunity Persistence of Sabin Inactivated Poliovirus Vaccine (Vero Cell) After Four Doses"
protocolSection.statusModule.overallStatus: "COMPLETED"
protocolSection.designModule.phases: []
protocolSection.statusModule.resultsFirstPostDateStruct.date: ""

Intervention details are not present in the imported fields for this record. No drug-condition relationship is inferred from co-listing.

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