We tested whether combined therapy involving Rho inactivation, elevation of cAMP and supply of ciliary neurotrophic factor (CNTF) (i) increased axotomized adult retinal ganglion cell (RGC) survival and (ii) promoted axonal regeneration into peripheral nerve (PN) autografted onto the cut optic nerve. PN-grafted eyes were injected with combinations of a Rho-inactivating enzyme C3 transferase (C3-11), CNTF and a cell-permeant analogue of cAMP (CPT-cAMP). Four weeks after PN transplantation, RGC survival was quantified using beta-III tubulin immunohistochemistry. Regeneration was assessed using retrograde fluorogold tracing and pan-neurofilament immunostaining of grafts. Treatment with C3-11 increased RGC survival but co-injection with CPT-cAMP, CNTF or combined CNTF/CPT-cAMP did not further enhance RGC viability. There were greater numbers of regenerating RGCs after multiple C3-11 injections and regeneration was further and significantly increased after intravitreal injections of all three factors. In the combined C3-11/CNTF/CPT-cAMP treatment group about 15% of RGCs remained viable of which more than half regenerated an axon. These data emphasize the power of combinatorial pharmacotherapeutic and transplant strategies in the treatment of neurotrauma.