Statements (24)
| Predicate | Object | 
|---|---|
| gptkbp:instanceOf | gptkb:clinical_trial | 
| gptkbp:ageRange | 18 years and older | 
| gptkbp:clinicalTrialPhase | Phase 3 | 
| gptkbp:completedIn | May 2023 | 
| gptkbp:condition | gptkb:COVID-19 | 
| gptkbp:enrollment | 44000 | 
| gptkbp:intervention | gptkb:Placebo gptkb:Ad26.COV2.S Parallel Assignment | 
| gptkbp:location | gptkb:Brazil gptkb:South_Africa gptkb:United_States | 
| gptkbp:mask | Double | 
| gptkbp:officialName | A Randomized, Double-blind, Placebo-controlled Phase 3 Study to Assess the Efficacy and Safety of Ad26.COV2.S for the Prevention of SARS-CoV-2-mediated COVID-19 in Adults Aged 18 Years and Older | 
| gptkbp:purpose | Prevention | 
| gptkbp:recognizedBy | gptkb:NCT04601051 | 
| gptkbp:result | Efficacy of Ad26.COV2.S in preventing moderate to severe/critical COVID-19 | 
| gptkbp:sponsor | gptkb:Janssen_Vaccines_&_Prevention_B.V. | 
| gptkbp:startDate | September 2020 | 
| gptkbp:status | Completed | 
| gptkbp:studyType | Interventional | 
| gptkbp:bfsParent | gptkb:NTLA-2001 | 
| gptkbp:bfsLayer | 6 | 
| https://www.w3.org/2000/01/rdf-schema#label | NCT04601051 |