Medical Assistance in Dying in Patients With Cancer.

PURPOSE

Medical assistance in dying (MAiD) was legalized in Canada in 2016. To date, patients with cancer account for 69% of MAiD deaths, yet little information is available about these patients. We reviewed disease and treatment characteristics of patients with cancer who underwent MAiD to better understand this population and identify gaps in our current system of care.

MATERIALS AND METHODS

Patients with cancer who underwent MAiD through the Champlain Regional MAiD Network from June 2016 to November 2020 were reviewed. Baseline demographic, diagnostic, and treatment details were collected by retrospective review.

RESULTS

During the study period, 255 patients with cancer underwent MAiD. At the time of MAiD, 201 patients (79%) had metastatic disease. Most prevalent solid organ tumors were gastrointestinal (30%), lung (18%) and genitourinary (14%). MAiD was primarily provided in the home (48%) or an acute inpatient facility (40%). One hundred eighty-nine (74%) patients were evaluated by medical oncology, 23 by gynecology oncology (9%), 11 by hematology oncology (4%), and 177 (69%) by radiation oncology. One hundred fifty-eight (62%) patients were not seen by oncology specialists in the 30 days prior to MAiD. One hundred fifty-nine patients (62%) had at least one line of systemic therapy, 138 patients (54%) received radiotherapy, and 61 patients (24%) did not receive cancer-directed treatment. Palliative care assessed at least 213 patients (84%). Common reasons for pursuing MaiD included disease-related symptoms (33%), fear of future suffering or disability (19%), and the ability to control the time and manner of death (17%). In 36% of cases, the reason was not documented.

CONCLUSION

Although formal oncology consultation is not required before MAiD, with an ever-increasing number of novel cancer therapies, oncologists, cancer centers, and MAiD providers should consider collaborating to ensure a streamlined assessment process for patients.