Real-world clinical evaluation of natural and induced vasomotor symptoms in the USA and Europe

• Published in: Climacteric : the journal of the International Menopause Society p. 1
• Main Authors: Kingsberg, Sheryl, Banks, Victoria, Caetano, Cecilia, Janssenswillen, Cecile, Moeller, Carsten, Schoof, Nils, Lee, Lauren, Scott, Megan, Nappi, Rossella E
• Format: Journal Article
• Language: English
• Published: England 01.08.2024
• Subjects: sleep; induced menopause; real-world evidence; vasomotor symptoms; Menopause; patient-reported outcome; symptom burden; MENQOL; breast cancer remission
• ISSN: 1473-0804
• DOI: 10.1080/13697137.2024.2340472

This study aimed to examine physicians' and patients' perceptions regarding symptom burden and impact in women experiencing natural vasomotor symptoms (nVMS) or vasomotor symptoms induced by endocrine therapy for breast cancer (iVMS). The cross-sectional survey based on real-world clinical consultations was conducted in the USA and five European countries. Obstetrician-gynecologists, primary-care physicians and oncologists provided demographic and symptom data for patients experiencing VMS; patients optionally self-reported their experiences via questionnaires, including their symptom profile and work/activity burden through the Menopause Quality of Life (MENQOL) and Work Productivity and Activity Impairment (WPAI) tools. Physicians completed survey forms on 2451 consulting patients; patients completed 1029 questionnaires. nVMS and iVMS severity was significantly associated with the severity of mood symptoms and sleep disturbances (  < 0.0001). However, around half of the patients with mild nVMS/iVMS also experienced moderate-severe mood changes (55.4%/43.7%) or sleep disturbances (42.4%/40.4%). Presence of mood/sleep disturbances alongside nVMS increased MENQOL vasomotor scores (  = 0.004/  < 0.001). Presence of sleep disturbances increased WPAI activity impairment (  < 0.001) but mood changes did not. Similar findings were reported for iVMS patients. Significant burden from the triad of natural or induced menopausal symptoms, sleep disturbances and mood changes affected women's daily activities, work and quality of life more than vasomotor symptoms alone.