RT Journal Article SR Electronic A1 Summers, Jaye T1 EXPEDITION EXT JF MD Conference Express YR 2015 FD SAGE Publications VO 15 IS 9 SP 15 OP 17 DO 10.1177/1559897715588277 UL http://mdc.sagepub.com/content/15/9/15.abstract AB Patients with mild Alzheimer’s disease enrolled in EXPEDITION EXT had already received 80 weeks of treatment with either solanezumab or placebo. Utilizing a unique approach to the delayed-start model, researchers report that cognitive and instrumental function outcomes in delayed-start patients did not catch up to those in early-start patients, supporting the benefit of initiating treatment as early as possible.