Progression-free survival and quality of life in metastatic breast cancer: The patient perspective.
Breast
; 65: 84-90, 2022 Oct.
Article
in En
| MEDLINE
| ID: mdl-35870420
ABSTRACT
INTRODUCTION:
Treatment advances for metastatic breast cancer (mBC) have improved overall survival (OS) in some mBC subtypes; however, there remains no cure for mBC. Considering the use of progression-free survival (PFS) and other surrogate endpoints in clinical trials, we must understand patient perspectives on measures used to assess treatment efficacy.OBJECTIVE:
To explore global patient perceptions of the concept of PFS and its potential relation to quality of life (QoL). MATERIALS ANDMETHODS:
Virtual roundtables in Europe and the United States and interviews in Japan with breast cancer patients, patient advocates, and thought leaders. Discussions were recorded, transcribed, and analyzed thematically.RESULTS:
Lengthened OS combined with no worsening or improvement in QoL remain the most important endpoints for mBC patients. Time when the disease is not progressing is meaningful to patients when coupled with improvements in QoL and no added treatment toxicity. Clinical terminology such as "PFS" is not well understood, and participants underscored the need for patient-friendly terminology to better illustrate the concept. Facets of care that patients with mBC value and that may be related to PFS include relief from cancer-related symptoms and treatment-related toxicities as well as the ability to pursue personal goals. Improved communication between patients and providers on managing treatment-related toxicities and addressing psychosocial challenges to maintain desired QoL is needed.CONCLUSION:
While OS and QoL are considered the most relevant endpoints, patients also value periods of time without disease progression. Incorporation of these considerations into the design and conduct of future clinical trials in mBC, as well as HTA and reimbursement decision-making, is needed to better capture the potential value of a therapeutic innovation.Key words
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Quality of Life
/
Breast Neoplasms
Type of study:
Health_technology_assessment
/
Prognostic_studies
Aspects:
Patient_preference
Limits:
Female
/
Humans
Language:
En
Journal:
Breast
Journal subject:
ENDOCRINOLOGIA
/
NEOPLASIAS
Year:
2022
Document type:
Article
Affiliation country:
Estados Unidos