Objectives: To examine the effects of a telephone-delivered intervention, Family Intervention: Telephone Tracking-Caregiver (FITT-C), on community support and healthcare use by dementia caregivers.; Design: Randomized, controlled trial.; Setting: Academic medical center.; Participants: Dyads (n = 250) of distressed informal dementia caregivers and care recipients.; Intervention: Caregivers were randomly assigned to receive the FITT-C (n = 133) or telephone support (TS; n = 117).