The International Society for CNS Clinical Trials and Methodology (ICSTM) Development and Validation of a Concise Cognitive Assessment for Use in Phase I Clinical Trials Exploring Participant-Level Trajectories of Cognitive Performance in Patients with Schizophrenia Alzheimer's Association International Conference (AAIC) Alzheimer's and Parkinson's Diseases (ADPD) Collaborating for Novel Solution (CNS Summit) Clinical Trials on Alzheimer's Disease (CTAD) Dementias Platform UK (DPUK) The International Society for CNS Clinical Trials and Methodology (ICSTM) The Schizophrenia International Society (SIRS) International College of Neuropsychopharmacology (CINP)