CLINICAL_TRIALS ClinicalTrials.gov record update

Collection of Serum Samples From Children 6 Months to < 9 Years of Age Who Received Fluzone® Quadrivalent and Adults ≥ 65 Years of Age Who Received Fluzone® High-Dose Quadrivalent, Influenza Vaccines, 2020-2021 Formulations

This page presents selected fields from the linked source record. It does not add a medical interpretation.

Record identity and dates

Source: ClinicalTrials.gov
Source record ID: NCT04551677
Title field or adapter rule: protocolSection.identificationModule.officialTitle
Ingested At: 2026-04-25T22:27:19.121625+00:00
Published At: 2021-07-13T00:00:00+00:00
Record Updated At: 2025-09-12
Results Posted At: 2021-07-13
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: ["Influenza Immunization", "Healthy Volunteers"]
protocolSection.statusModule.lastUpdatePostDateStruct.date: "2025-09-12"
protocolSection.identificationModule.nctId: "NCT04551677"
protocolSection.identificationModule.officialTitle: "Collection of Serum Samples From Children 6 Months to \u003c 9 Years of Age Who Received Fluzone\u00ae Quadrivalent and Adults \u2265 65 Years of Age Who Received Fluzone\u00ae High-Dose Quadrivalent, Influenza Vaccines, 2020-2021 Formulations"
protocolSection.statusModule.overallStatus: "COMPLETED"
protocolSection.designModule.phases: ["PHASE4"]
protocolSection.statusModule.resultsFirstPostDateStruct.date: "2021-07-13"

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

This index keeps the source fields it imported; it may not contain the complete original record. Verify wording and context in the linked source.