At a glance
- Originator Napp Pharmaceutical Group; Purdue Pharma
- Class
- Mechanism of Action Type 4 cyclic nucleotide phosphodiesterase inhibitors
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Orphan Drug Status
Orphan designation is assigned by a regulatory body to encourage companies to develop drugs for rare diseases.
Highest Development Phases
- Discontinued Asthma
Most Recent Events
- 12 Sep 2002 Discontinued - Phase-II for Asthma in United Kingdom (PO)
- 12 Sep 2002 Discontinued - Phase-II for Asthma in USA (PO)
- 26 Oct 1999 Phase-II clinical trials for Asthma in United Kingdom (PO)