Johnson & Johnson Initiates Second Global Phase 3 Clinical Trial of its Janssen COVID-19 Vaccine Candidate

The Phase 3 ENSEMBLE study (NCT04505722) of the single-dose regimen of JNJ-78436735, the investigational vaccine candidate for the prevention of COVID-19 being developed by the Janssen Pharmaceutical Companies of Johnson & Johnson, continues to enrol and vaccinate study participants. ENSEMBLE is proceeding to enrol up to 60,000 participants worldwide.1
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