Patient and Caregiver Preferences for First-Line Treatments of Metastatic Non-Small Cell Lung Cancer: A Discrete Choice Experiment

Mapping the experiences of people with advanced cancer across multiple cancer types-a scoping review

BACKGROUND

Through the introduction of tumor agnostic therapies, people with metastatic cancer and their treating physicians are facing new treatment choices that have differing side effect and efficacy profiles from conventional chemotherapy.

OBJECTIVE

The present study undertakes a scoping review of research into the experiences of people with advanced or metastatic cancer across various solid tumor types with the goal of developing a tumor-agnostic conceptual model.

DESIGN

Automated queries on three internet search engines were performed to identify qualitative interview studies that focused on people with metastatic cancer. No limits were imposed for dates nor location of studies.

RESULTS

Of the 173 hits generated from the searches, 25 peer-reviewed papers were selected for the review with dates that ranged from 2007 to 2022. All papers originated from the USA, Europe, Australia, or Japan. Three major themes emerged that formed the basis for the tumor-agnostic conceptual model: symptoms, loss of autonomy, and adaptation/coping.

CONCLUSIONS

The explication of the interplay between the physical and emotional symptoms experienced by those with advanced and metastatic cancer using a multi-tumor approach provides the potential to make generalizations about the needs of this population. An opportunity exists to potentially address these needs through matching patient needs and preferences with the characteristics of novel therapeutics.

IMPLICATIONS FOR CANCER SURVIVORS

In the era of tumor agnostic therapies, the elicitation of patient preferences across the spectrum of anatomical origins has the potential to enhance shared decision making in the setting of metastatic disease.

Symptoms and Experiences with Small Cell Lung Cancer: A Mixed Methods Study of Patients and Caregivers

INTRODUCTION

Understanding of the patient-perceived symptom burden of small cell lung cancer (SCLC) is limited. The objective of this study was to explore patients' experiences with SCLC, identify which treatment-/disease-related symptoms have the greatest impact on their well-being, and gain caregiver perspectives.

METHODS

A noninterventional, cross-sectional, multimodal, mixed methods study was conducted from April-June 2021. Adult patients with SCLC and unpaid caregivers were eligible to participate. Patients' experiences, captured via 5-day video diaries and follow-up interviews, were scored 1-10 on how bothersome the patients perceived each symptom/symptomatic adverse event. Patients indicated if they believed a symptom was disease or treatment related. Caregivers participated in an online community board.

RESULTS

The study included nine patients (five with extensive-stage [ES] disease, four with limited-stage [LS] disease) and nine caregivers. Except for one patient/caregiver pairing, patients and caregivers were unmatched. The most common impactful symptoms in patients with ES-SCLC were shortness of breath, fatigue, coughing, chest pain, and nausea/vomiting; in LS-SCLC, these were fatigue and shortness of breath. Among patients with ES disease, SCLC had a high impact on physical (leisure/hobbies, work, sleep, ability to do household chores and errands/responsibilities outside home), social (family dynamics, extrafamilial social interaction), and emotional (mental health) aspects. Patients with LS-SCLC faced the long-term physical effects of treatment, financial implications, and emotional toll of an uncertain prognosis. SCLC had a high personal and psychologic burden among caregivers, whose duties consumed much of their time. Caregivers observed similar symptoms and impacts of SCLC as those reported by patients.

CONCLUSIONS

This study provides valuable insight into patient- and caregiver-perceived burden of SCLC and can inform the design of prospective studies. Clinicians should seek to understand patients' opinions and priorities before making treatment decisions.