ABCD
1Main
2Brand NameTyvaso (Inhaled Remodulin, fka Viveta)
3Generic Nameinhaled treprostinil
4IndicationPAH (pulmonary arterial hypertension)
5CompetitionFlolan, Revatio or Tracleer have about 20,000 users combined
6Price3% on July 1st, Flolan charges 75-80K annualy, because remodulin will have a higher efficacy rate, 80K + premium= 90K a year
7PKLess D/D vs Revatio.
8IP2017 COM: 5859006 ???, 5153222, 6521212, 6756033, 6765117.
9Mechanism
10MarketFlolan transition patients start on higher doses of IV Remodulin
11Clinical Trials
12
13TRIUMPH I - n=235 - Successful outcome presented at ATS 2008
14SS benefit in 6MWD at week 12 p<0.0006. 20m change from baseline. If mean improvement was used, p=0.09 (+14m at 12 weeks).
15Benefits of inhaled remodulin: intravenous therapy is prone to catheter-related infections, drug tolerance, and major systemic side effects.
16
17
18Favorable Effects of Inhaled Treprostinil in Severe Pulmonary Hypertension
19n= 123 broken up into three groups -- Primary endpoint - change in PVR (pulmonary vascular resistance)
201. randomized crossover-design study (44 patients) vs iloprost
21average mm hg - dosed at 7.5 μg
22comparable PVR decrease, with a significantly different time course (p < 0.001),
23treprostinil showing a more sustained effect on PVR (p < 0.0001) and fewer systemic side effects
242. Dose escalation Study (31 patients)
253 H duration - A near-maximal acute PVR decrease was observed at 30 μg treprostinil
263. study of reduction of inhalation time while keeping the dose fixed (48 patients).
27A dose of 15 μg treprostinil was inhaled with 18, 9, 3, 2 pulses, or 1 pulse, each mode achieving comparable,
28sustained pulmonary vasodilation without significant side effects.
29
30
31
32
33
34effect of PAH on exertion
35increase of CO when walking + remodulen increase of output
36whn will this walk take place (right after administration)?