A Research Program Studying Treatment Effectiveness
and Outcomes in Schizophrenia and Alzheimer’s Disease

Ancillary Studies

If you are interested in submitting an ancillary study, please review the criteria below and download the CATIE Ancillary Studies Policy (PDF Format) for further instructions on how to proceed.

Study Criteria

A study proposal is considered an ancillary study if it meets one of the following criteria:

1. patients currently participating in CATIE
2. patients who previously participated in CATIE
3. patients who are defined by their relationship to the CATIE study (e.g., family members or the population of patients who were approached to participate in CATIE and refused).
4. requests for data collected as part of CATIE for secondary analyses (prior to release of the public access data base)
5. studies that involve use of CATIE personnel, equipment or other resources, or that systematically draw on the network of sites participating in CATIE (e.g., provider surveys)