Total trials

53

Active

1

Phase 3

20

Total enrollment

117,179

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Pipeline matrix

Showing 2 of 2 active programs · click any cell for trials

InterventionEarly Phase 1Phase 1Phase 2Phase 3Phase 4N/ATotal
aQIV or aTIV1
QIV or TIV1

Next readouts

  • 2026-11

Top conditions

  • Influenza26
  • Influenza, Human23
  • Virus Diseases4
  • Infections3
  • Respiratory Tract Infections3
  • Human2
  • Pregnancy2
  • Birth Defect2

Frequently asked questions about Seqirus

How many clinical trials does Seqirus have on ClinicalTrials.gov?
Seqirus is listed as the lead sponsor on 53 clinical trials in ClinicalTrials.gov, 1 of which are currently active (recruiting, enrolling, or ongoing).
How many of Seqirus's trials are in Phase 3?
20 of Seqirus's trials are in Phase 3, spread across 2 active drug programs.
What therapeutic areas does Seqirus focus on?
Seqirus's most-studied conditions on ClinicalTrials.gov are Influenza, Influenza, Human, Virus Diseases, Infections, Respiratory Tract Infections.
When are Seqirus's next clinical trial readouts?
Seqirus has 1 upcoming primary-completion readout tracked here; the soonest is “A Clinical Study to Evaluate the Efficacy, Safety and Immunogenicity of an Adjuvanted Influenza Vaccine Compared to a Non-adjuvanted Influenza Vaccine in Adults ≥65 Years of Age”, expected around 2026-11.