Stallergenes: A Quick Look

 | Feb 25, 2013 02:03PM ET

Investment Summary: U.S. Hopes Re-Awaken

The FDA’s acceptance of the Oralair filing has re-awakened hopes that Stallergenes is still in the race to launch the first allergy immunotherapy tablet in the US. Progress with the tablets in EU, US and Japan in various indications is likely to be a key value driver for the shares, with first potential US Oralair launch in Q114, and continuation of the clinical development plan of the dust mite Actair tablet during 2013.

U.S. Hopes Re-Awaken With Filing Acceptance
Stallergenes disclosed the FDA’s acceptance of the December Oralair filing last week. The acceptance suggests Stallergenes may have addressed any major concerns or questions raised by the FDA. At its 19 February investor day Stallergenes confirmed that is exploring all options in the US, including commercialisation alone or with a partner. Management believes the US market would need c 100 sales reps to target 10,000 allergists and ENTs that currently treat c 2.8m patients with allergy shots. Stallergenes does not intend to compete directly with allergy shots, but instead will target patients that refuse allergy shots or drop-out of treatment within one year.

Just Ahead Of Merck’s Filing In The U.S. Race
Stallergenes’ December Oralair filing for severe allergic rhinitis does put it a few months ahead of competitor ALK-Abello’s filing, announced 1 February, partnered with Merck & Co. in the US. Although there have been no head-to-head studies of Oralair versus GRAZAX, reported efficacy from EU trials is broadly similar. Oralair has a shorter 5-6 month treatment duration and contains extracts from five grasses, whereas GRAZAX is taken throughout the year and contains a single grass extract. GRAZAX has data in nearly 2,000 US patients from two Phase III trials, the latest trial in 1,500 patients having been completed following FDA feedback. Oralair has Phase III data in c 500 patients from a single US-based trial.

2012 Growth Despite Challenging Markets
FY12 sales grew +3.3% despite challenging EU markets. This was driven by new international markets and introductions of Oralair (launched in France in December). Geographic expansion is one of the key strategies to drive future growth.

Valuation Will Be Driven By Tablets
Stallergenes’ €82m end-June net cash implies an EV of c €590m. This seems broadly underpinned by its growing, profitable business with €243m FY12 sales. Allergy tablet newsflow, particularly in the US, is likely to be the key value driver.