NCT01139437 - 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)

Murphy BR, Prince GA, Collins PL, Van Wyke Coelingh K, Olmsted RA, Spriggs MK, Parrott RH, Kim HW, Brandt CD, Chanock RM
Current approaches to the development of vaccines effective against parainfluenza and respiratory syncytial viruses. Virus Res. 1988 Aug;11(1):1-15. Review.
Nolan SM, Skiadopoulos MH, Bradley K, Kim OS, Bier S, Amaro-Carambot E, Surman SR, Davis S, St Claire M, Elkins R, Collins PL, Murphy BR, Schaap-Nutt A
Recombinant human parainfluenza virus type 2 vaccine candidates containing a 3' genomic promoter mutation and L polymerase mutations are attenuated and protective in non-human primates. Vaccine. 2007 Aug 21;25(34):6409-22. Epub 2007 Jul 3.

A Phase I Study of the Safety and Immunogenicity of the Recombinant Live-Attenuated Human Parainfluenza Type 2 Virus Vaccine, rHPIV2 15C/948L/Δ1724 Lot PIV2#109C, Delivered as Nose Drops to Adults 18 to 49 Years of Age, HPIV2-Seropositive Children 15 to 59 Months of Age, and HPIV2-Seronegative Infants and Children 6 to 59 Months of Age

Details for clinical trial NCT01139437

Clinical trial NCT01139437 - References