Early Palliative Care for Patients With Multiple Myeloma and Aggressive Lymphoma

In this study, the investigators will test an early palliative care intervention for patients with multiple myeloma and aggressive B cell lymphoma and their caregivers (lymphoma only) in a randomized phase II trial in which outpatients and their caregivers will be allocated to one of two groups: symptom screening alone (usual care) or early palliative care alongside usual care (intervention).

Participants will be recruited from multiple myeloma and lymphoma outpatient clinics at the Princess Margaret Cancer Centre. Consenting patients and caregivers will complete questionnaires measuring outcomes of quality of life, symptom burden, depression, and satisfaction with care at recruitment, 1 month, 2 months, and 3 months. After the 3-month follow-up time point, select patients and caregivers will complete a one-time semi-structured interview that explores their experiences taking part in the study. Select healthcare providers from the multiple myeloma, lymphoma, and palliative care teams will also be invited to participate in a one-time focus group or individual interview. Healthcare providers in malignant hematology will be asked to describe their perceptions of palliative care and providers in palliative care will be asked to describe their experiences providing palliative care to patients with multiple myeloma and aggressive lymphoma and their caregivers.

The purposes of this phase II trial are to:

• Assess the feasibility of early palliative care for outpatients with multiple myeloma and aggressive lymphoma and their caregivers (lymphoma only).
• Assess preliminary efficacy of early palliative care for these outpatients and caregivers.
• Qualitatively compare patient and caregiver experiences and perceptions of palliative care between the intervention and usual care arms of the study.
• Qualitatively describe perceptions of palliative care among healthcare providers in malignant hematology, as well as the experiences of providing palliative care to patients with multiple myeloma and aggressive lymphoma among healthcare providers in palliative care.

Feasibility criteria are: (i) accrual of at least 80 patients (40 with multiple myeloma and 40 with aggressive B cell lymphoma) and up to 40 caregivers of patients with aggressive B cell lymphoma over 12 months; (ii) ≥60% of recruited patients and caregivers complete self-reported outcomes (PROs) at baseline, and monthly for three months; and (iii) ≥60% of patients and their caregivers in the intervention arm have at least one visit to the palliative care clinic.

Patient eligibility criteria:

Inclusion criteria

(i) Age ≥18 years; (ii) A new diagnosis of multiple myeloma or at progression of disease necessitating a change in treatment plan, or relapsed/refractory aggressive B cell lymphoma after one prior line of therapy; (iii) Eastern Cooperative Oncology Group (ECOG) performance status 0-3; (iv) Willingness to complete symptom screening; and (v) At least one ESAS-r-plus symptom scored at ≥3 at time of recruitment.

Exclusion criteria

(i) Insufficient English literacy to complete study procedures; (ii) Hematologist-determined poor cognitive status; (iii) Current palliative care team involvement at PM or elsewhere; and (iv) Not receiving ongoing follow up with malignant hematology team at PM.

Caregiver eligibility criteria:

Inclusion criteria

(i) Age ≥18 years; (ii) Caregiver of a patient with relapsed B cell lymphoma; and (iii) Willing to attend at least 1 PCC visit with the patient.

Exclusion criteria

(i) Insufficient verbal and/or written English literacy to complete study procedures; or (ii) Patient not participating in study.

Healthcare provider eligibility criteria:

Inclusion criteria

(i) Specialized staff physician, fellow, clinical nurse specialist, or clinic nurse from the outpatient malignant hematology team or palliative care team at PM working clinically with patients with multiple myeloma; and (ii) Working in their clinical area for at least 12 months.