Participants will receive palliative care.

It is a pilot model of outpatient clinical care for patients in advanced stages of PDRD that will allow earlier access to PC in this population. PC visits will be in person or by telemedicine every three months and complemented with phone calls by different team members when needed as defined by the PC team.

The typical visit duration will be 2 to 2.5 hours and address nonmotor symptoms, goals of care, anticipatory guidance, difficult emotions, and carepartner support. Providers will communicate in-person or via notes during the clinic visit to increase interdisciplinary coordination and meet at the end of the day for discussion including follow-up plans.

The team will consist of a neurologist, a registered nurse with palliative care experience and training, a psychology counselor, a social worker, spiritual counselor and a research assistant.

The QOL-AD is a 13-item questionnaire designed to provide both a patient and a caregiver report of the quality of life (QOL), it uses a scale of 1-4 (poor, fair, good, or excellent) to rate a variety of life domains, including the patient's physical health, mood, relationships, activities, and ability to complete tasks.

ZBI-12 is validated as a screening tool for advanced illness. The ZBI-12 is rated on a 12 items scale, with the severity of burden using a range of responses from 0 to 4 points per item and a total score range of 0 to 48. Scoring 0-10 is considered as a no to mild burden; 10-20, a mild to moderate burden and >20, a high burden. It measures changes in physical, emotional, social, and financial problems that can be experienced by family caregivers.

We will perform a Health Service Utilization Survey to measure changes in the number of hospitalizations, emergency room visits, home health services, and nursing home placement.

The ESAS is a comprehensive, yet brief and practical self-reporting tool of symptom severity (intensity) for nine common symptoms of advanced cancer (pain, tiredness, nausea, depression, anxiety, drowsiness, appetite, well-being, shortness of breath), with the option of adding a tenth patient-specific symptom. It rates the severity of each symptom on a 0 to 10 scale, where 0 represents the absence (or best possible intensity) of the symptom and 10 represents the worst possible severity.