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Main | | | |
| Brand Name | Tyvaso (Inhaled Remodulin, fka Viveta) | |
| Generic Name | inhaled treprostinil | |
| Indication | PAH (pulmonary arterial hypertension) | |
| Competition | Flolan, Revatio or Tracleer have about 20,000 users combined | |
| Price | 3% on July 1st, Flolan charges 75-80K annualy, because remodulin will have a higher efficacy rate, 80K + premium= 90K a year | |
| PK | Less D/D vs Revatio. | |
| IP | 2017 COM: 5859006 ???, 5153222, 6521212, 6756033, 6765117. | |
| Mechanism | | |
| Market | Flolan transition patients start on higher doses of IV Remodulin | |
| Clinical Trials | | |
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| | TRIUMPH I - n=235 - Successful outcome presented at ATS 2008 | |
| | SS 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). | |
| | Benefits of inhaled remodulin: intravenous therapy is prone to catheter-related infections, drug tolerance, and major systemic side effects. | |
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| | Favorable Effects of Inhaled Treprostinil in Severe Pulmonary Hypertension | |
| | n= 123 broken up into three groups -- Primary endpoint - change in PVR (pulmonary vascular resistance) | |
| | 1. randomized crossover-design study (44 patients) vs iloprost | |
| | | average mm hg - dosed at 7.5 μg |
| | | comparable PVR decrease, with a significantly different time course (p < 0.001), |
| | | treprostinil showing a more sustained effect on PVR (p < 0.0001) and fewer systemic side effects |
| | 2. Dose escalation Study (31 patients) | |
| | | 3 H duration - A near-maximal acute PVR decrease was observed at 30 μg treprostinil |
| | 3. study of reduction of inhalation time while keeping the dose fixed (48 patients). | |
| | | A dose of 15 μg treprostinil was inhaled with 18, 9, 3, 2 pulses, or 1 pulse, each mode achieving comparable, |
| | | sustained pulmonary vasodilation without significant side effects. |
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| | effect of PAH on exertion | |
| | increase of CO when walking + remodulen increase of output | |
| | whn will this walk take place (right after administration)? | |