Where are caregivers in the clinical trial? Evaluation of caregiver responsibilities in Alzheimer's disease and related dementias clinical trials.

Alzheimer's disease and related dementias (ADRD) clinical trial study information does not consistently include caregiver responsibilities. Caregiver responsibilities in clinical trials span communication, monitoring, and transportation. Robust information provision to caregivers could support participant recruitment and retention. Meaningfully engaging caregivers could support recruitment of diverse participants.