Qureshi, A.I., Zahoor, K., Beall, J., Gajewski, B., Martin, R.H. and Suarez, J.I. 2026. Treatment-arm count, Phase 2 information value, and complexity as predictors of Phase 3 success in neurological drug development. Journal of Vascular and Interventional Neurology. 16, 2 (Sep. 2026), 84–91.