NCT00289770 - Clinical Trial References

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.

Citation(s)

Van Damme P, Leroux-Roels G, Crasta P, Messier M, Jacquet JM, Van Herck K
Antibody persistence and immune memory in adults, 15 years after a three-dose schedule of a combined hepatitis A and B vaccine. J Med Virol. 2012 Jan;84(1):11-7. doi: 10.1002/jmv.22264. Epub 2011 Nov 3.
Van Damme P, Leroux-Roels G, Law B, Diaz-Mitoma F, Desombere I, Collard F, Tornieporth N, Van Herck K
Long-term persistence of antibodies induced by vaccination and safety follow-up, with the first combined vaccine against hepatitis A and B in children and adults. J Med Virol. 2001 Sep;65(1):6-13.
Van Herck K, Leroux-Roels G, Van Damme P, Srinivasa K, Hoet B
Ten-year antibody persistence induced by hepatitis A and B vaccine (Twinrix) in adults. Travel Med Infect Dis. 2007 May;5(3):171-5. Epub 2006 Sep 20.

A Double Blind Randomised, Comparative Study of the Immunogenicity and Reactogenicity of Three Different Lots of GlaxoSmithKline Biologicals' Combined Hepatitis A - Hepatitis B Vaccine When Administered in Healthy Adults

Details for clinical trial NCT00289770

Clinical trial NCT00289770 - References