Ciliary neurotrophic factor, recombinant human April 12, 2017 Ciliary neurotrophic factor, recombinant human Trade Name Orphan Indication Spinal muscular atrophies USA Market Approval USA USA Designation Date 1992-04-02 00:00:00 Sponsor Syntex-Synergen Neuroscience;3200 Walnut Street;Boulder, Colorado, 80301