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Background: Little is known about the burden of illness experienced by people with cystic fibrosis (pwCF) since the advent of CF transmembrane conductance regulator (CFTR) modulator therapies. Studies that characterize the nature of illness burden are needed to inform the development and implementation of palliative care programs that can serve this population and address quality of life concerns., Methods: Adults with CF treated at five U.S. CF centers were surveyed to obtain baseline data for the Improving Life with CF primary palliative care implementation trial. Consenting patients completed the Integrated Palliative Care Outcome Scale (IPOS), a multidimensional measure of unmet needs for palliative care. Sociodemographic and clinical information was also obtained. The associations among these variables were examined through bivariate and multivariable analyses., Results: Among 256 adults, the most distressing symptoms included not feeling "at peace", communication difficulties with family/friends, anxiety over illness or its treatment, and a lack of energy. In the multivariable analyses, CFTR modulator use was associated with lower IPOS total and physical symptoms scores; female sex and increased hospitalizations were associated with higher scores. Increased age and history of distal intestinal obstructive syndrome were associated with higher IPOS physical symptoms scores., Conclusions: These findings illuminate the nature of illness burden for pwCF in the era of CFTR modulator therapies. Although illness burden is positively affected by modulator therapy, there is a continuing need for palliative care to address physical, emotional, and spiritual distress, and the communication and practical needs experienced by adults with CF., Competing Interests: Declaration of Competing Interest AMG reports personal fees from the Belgian Cystic Fibrosis Foundation/King Baudouin Foundation; grants, personal fees, and travel reimbursement from the Cystic Fibrosis Foundation; grants from the Dutch Cystic Fibrosis Foundation; travel reimbursement from the European Cystic Fibrosis Society; travel reimbursement from the French Cystic Fibrosis Society; personal fees from the Italian Cystic Fibrosis Research Foundation; grants from the National Heart, Lung, and Blood Institute; personal fees from the Saudi Pediatric Pulmonology Association; grants and personal fees from Vertex Pharmaceuticals; and personal fees from Virginia Commonwealth University. RP reports royalties from Oxford University Press and UpToDate, honorarium from the 2023 Sapporo Conference on Palliative and Supportive Care, and travel reimbursement from the 2023 Sapporo Conference on Palliative and Supportive Care. JW reports support from Cystic Fibrosis Foundation Data Safety Monitoring Board and a Cystic Fibrosis Foundation Center grant. DF reports grant funding and travel reimbursement from the Cystic Fibrosis Foundation outside the submitted work. ES reports research funding from the National Institutes of Health (NIH, National Center for Complementary and Integrative Health, National Institute of Neurological Disorders and Stroke), Veterans Health Administration (Headache Centers of Excellence), and the American Heart Association, as well as fees for consulting from GlaxoSmithKline, Theranica, Abbvie, and Click Therapeutics. RWL reports grants to institution, consultant fees, advisory board participation, and travel reimbursement from Vertex Pharmaceuticals and grants to the institution from the Cystic Fibrosis Foundation. PW reports grant funding and travel reimbursement from the Cystic Fibrosis Foundation. BMO reports grant funding and fees as a consultant from the Cystic Fibrosis Foundation and fees as a consultant from Vertex Pharmaceuticals. LD reports royalties from UpToDate and research funding from NIH (National Institute of Nursing Research). No other authors have declarations of interest., (Copyright © 2023 European Cystic Fibrosis Society. Published by Elsevier B.V. All rights reserved.)

Cystic fibrosis is a genetic disease that results in progressive multi-organ manifestations with predominance in the respiratory and gastrointestinal systems. The significant morbidity and mortality seen in the CF population has been the driving force urging the CF research community to further advance treatments to slow disease progression and, in turn, prolong life expectancy. Enormous strides in medical advancements have translated to improvement in quality of life, symptom burden, and survival; however, there is still no cure. This review discusses the most current mainstay treatments and anticipated therapeutics in the CF drug development pipeline within the mechanisms of mucociliary clearance, anti-inflammatory and anti-infective therapies, restoration of the cystic fibrosis transmembrane conductance regulator (CFTR) protein (also known as highly effective modulator therapy (HEMT)), and genetic therapies. Ribonucleic acid (RNA) therapy, gene transfer, and gene editing are being explored in the hopes of developing a treatment and potential cure for people with CF, particularly for those not responsive to HEMT.

Background: People with cystic fibrosis (pwCF) may be at risk of complications from COVID-19 but the impact of COVID-19 on pwCF remains unknown., Methods: We conducted a multicenter retrospective cohort study to assess the impact of the COVID-19 pandemic first wave on pwCF in the New York metropolitan area (NY) from March 1, 2020 to August 31, 2020. Objectives were to determine (1) the prevalence of COVID-19 by PCR and IgG antibody testing, (2) the clinical characteristics of COVID-19, (3) delay in routine outpatient care, and (4) the effect on anxiety and depression in pwCF., Results: There were 26 COVID-19 cases diagnosed by PCR or antibody testing among the study cohort of 810 pwCF. The prevalence of COVID-19 by PCR (1.6%) and IgG antibody (12.2%) testing was low. 58% of cases were asymptomatic and 82% were managed at home. 8% were hospitalized and 1 person died. 89% of pwCF experienced delay in care. The prevalence of anxiety increased from 43% baseline to 58% during the pandemic (P<0.01). In post-hoc analysis, the proportion of patients with diabetes (38% versus 16%, P<0.01) and pancreatic insufficiency (96% versus 66%, P<0.01) were higher while CFTR modulator use was lower (46% versus 65%, P = 0.05) in pwCF who tested positive for COVID-19., Conclusions: The prevalence of COVID-19 among pwCF in NY during the pandemic first wave was low and most cases were managed at home. CFTR modulators may be protective. PwCF experienced delay in routine care and increased anxiety., Competing Interests: Declaration of Competing Interest The authors have no conflicts of interest., (Copyright © 2022 European Cystic Fibrosis Society. Published by Elsevier B.V. All rights reserved.)