NCT00540436 - 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)

Yoshida S, Shirato K, Shimamura R, Nakahara N, Iwase T, Nakajima H
Efficacy, safety, and pharmacokinetics of ambrisentan in Japanese adults with pulmonary arterial hypertension. Curr Med Res Opin. 2011 Sep;27(9):1827-34. doi: 10.1185/03007995.2011.605440. Epub 2011 Aug 4.

Study AMB107816, Clinical Evaluation of GSK1325760A in the Treatment of Pulmonary Arterial Hypertension (PAH)- An Open-Label Phase II/III Study to Evaluate the Efficacy, Safety and Pharmacokinetics of GSK1325760A -<Classification: Exploratory and Confirmatory Clinical Trial>

Details for clinical trial NCT00540436

Clinical trial NCT00540436 - References