NCT00398645 - 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)

Woodcock A, Bateman ED, Busse WW, Lötvall J, Snowise NG, Forth R, Jacques L, Haumann B, Bleecker ER
Efficacy in asthma of once-daily treatment with fluticasone furoate: a randomized, placebo-controlled trial. Respir Res. 2011 Oct 6;12:132. doi: 10.1186/1465-9921-12-132.

A Randomized, Double-Blind, Placebo-Controlled, Parallel Group, Multicenter Study to Evaluate the Efficacy and Safety of GW685698X 200 mcg Twice Daily, GW685698X 200 mcg and 400 mcg Once Daily in the Morning, and GW685698X 200 mcg and 400 mcg Once Daily in the Evening Compared With Placebo for 8 Weeks in Adolescent and Adult Subjects (12 Years of Age and Older) With Persistent Asthma

Details for clinical trial NCT00398645

Clinical trial NCT00398645 - References