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FOV1101 Licensing opportunity - Sanofi

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oral or parenteral administration. Specifically, blood CsA levels are >600-fold higher in organ<br />

transplant patients than for dry eye patients given eye drops of Restasis ® 0.05% emulsion<br />

(which is 2.5 times more concentrated in CsA than <strong>FOV1101</strong>), and prednisolone plasma<br />

levels have been predicted to be >400-fold higher for patients taking a 30-mg oral dose than<br />

for those to be treated with <strong>FOV1101</strong>.<br />

<strong>Sanofi</strong>-Fovea has conducted a series of local tolerance/toxicity studies of the topical<br />

formulation in rabbits, either with the combination of CsA and PA, or with CsA alone. From<br />

these nonclinical studies and in particular a 6-week safety rabbit study performed with topical<br />

ocular administration of CsA and/or PA compared to vehicle, no overt local or systemic<br />

toxicity effects are to be expected in patients treated with <strong>FOV1101</strong> eyedrops QID for up to<br />

6 weeks due to the low dose levels of the drug substances given locally and the subsequent<br />

low systemic exposures<br />

5. VALUE PROPOSITION<br />

<strong>FOV1101</strong>, through its dual mode of action, represents a new potentially safe therapeutic<br />

option for AC patients who cannot be relieved from their persistent inflammation with current<br />

available treatment. In addition, the use of low doses of both CsA and PA would ensure a<br />

better local tolerability while achieving sufficient efficacy to control symptoms in AC, and<br />

hence achieve a better compliance than co-administration of separate products.<br />

6. REFERENCES<br />

American Academy of Ophthalmology (AAO). Cornea/External disease panel. Preferred Practice Pattern<br />

Guidelines. Conjunctivitis. Limited Revision 2011. San Francisco, CA. American Academy of Ophthalmology.<br />

Bacon AS, Ahluwalia P, Irani AM, Schwartz LB, Holgate ST, Church MK et al. Tear and conjunctival changes<br />

during the allergen-induced early- and late-phase responses. J Allergy Clin Immunol.2000;106(5):948-954.<br />

Baudouin C. Conditions bordering on allergy. J Fr Opthalmol.2007;30(3):306-313.<br />

Bielory L. Ocular allergy treatment. Immunol Allergy Clin North Am. 2008;28(1):189-224, vii.<br />

Choi SH, Bielory L. Late-phase reaction in ocular allergy. Curr Opin Allergy Clin Immunol. 2008;8(5):438-444.<br />

Kari O, Saari KM. Updates in the treatment of ocular allergies. J Asthma Allergy. 2010;24;3:149-158.<br />

Pitt AD, Smith AF, Lindsell L, Voon LW, Rose PW, Bron AJ. Economic and quality-of-life impact of seasonal<br />

allergic conjunctivitis in Oxfordshire. Ophthalmic Epidemiol. 2004;11(1):17-33.<br />

Shii D, Oda T, Shinomiya K, Katsuta O, Nakamura M. Cyclosporine A Eye Drops Inhibit the Early-Phase<br />

Reaction in a Type-I Allergic Conjunctivitis Model in Mice. J Ocul Pharmacol Ther. 2009;25(4):321-328.<br />

Shii D, Nakagawa S, Yoshimi M, Katsuta O, Oda T, Nakamura M. Inhibitory effects of cyclosporine a eye drops<br />

on symptoms in late phase and delayed-type reactions in allergic conjunctivitis models. Biol Pharm Bull.<br />

2010;33(8):1314-1318.<br />

Sperr WR, Agis H, Semper H, Valenta R, Susani M, Sperr M, et al. Inhibition of allergen-induced histamine<br />

release from human basophils by cyclosporine A and FK-506. Int Arch Allergy Immunol. 1997;114(1):68-73.<br />

Whitcup SM, Chan CC, Luyo DA, Bo P, Li Q. Topical cyclosporine inhibits mast cell-mediated conjunctivitis.<br />

Invest Ophthalmol Vis Sci. 1996;37(13):2686-2693.<br />

6. CONTACTS<br />

Guy Claude Anne Marie SIGOT<br />

Vice President Out-<strong>Licensing</strong> &Special Projects Senior Manager Out-licensing and Special Projects<br />

Strategy & Business Development Strategy & Business Development<br />

Corporate Licenses Corporate Licenses<br />

Guy.claude@sanofi.com Annemarie.sigot@sanofi.com<br />

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