Clinical trial

Shigella Flexneri 2a Invaplex 50 Vaccine Dose Finding and Assessment of…

NCT00485134 · U.S. Army Medical Research and Development Command, U.S. Fed · Completed

Key facts

NCT number NCT00485134
Title Shigella Flexneri 2a Invaplex 50 Vaccine Dose Finding and Assessment of Protection
Official title Shigella Flexneri 2a Invaplex 50 Vaccine Dose Finding and Assessment of Protection
Lead sponsor U.S. Army Medical Research and Development Command, U.S. Fed
Collaborators U.S. Army Office of the Surgeon General U.S. Fed
Status Completed
Phase Phase 1/Phase 2
Study type Interventional
Conditions Shigellosis
Intervention type Biological, Other
Interventions 240 µg Shigella flexneri 2a Invaplex 50 vaccine, 480 µg Shigella flexneri 2a Invaplex 50 vaccine, 690 Shigella flexneri 2a Invaplex 50 vaccine, Shigella challenge strain
Enrollment 113
Start date May 1, 2007
Primary completion Jul 1, 2009
Completion Sep 1, 2010
First posted Jun 12, 2007
Last update posted Sep 11, 2017
Countries United States

At a glance

  • 1–9 Study sites
  • Yes Results posted
  • None Linked FDA submissions

Counts are shown as ranges. Exact figures, trends and every underlying record are available in Orca1.

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Source: U.S. National Library of Medicine (NLM), ClinicalTrials.gov · Source date:

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