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Journal articleLee T, Hill K, Caudri D, et al., 2025,
Pulmonary endpoints in clinical trials for children with cystic fibrosis under two years of age
, Journal of Cystic Fibrosis, Vol: 24, Pages: 669-683, ISSN: 1569-1993Cystic fibrosis is a lifelong progressive disease in which lung disease is the main prognostic factor, where starting early treatment is crucial for improving long-term outcomes. Therefore, new treatment should be available as early as possible. However, choosing appropriate and feasible clinical trial endpoints in children under 2 years of age presents significant challenges. Most studies in this age group have extrapolated pulmonary efficacy from older age groups, focusing on safety, pharmacokinetics, and biomarker response. As lung health is near normal in infants, demonstrating absence of pulmonary decline requires large sample sizes and extended study duration, which may not be feasible for standard regulatory trials. To address this gap, the European Cystic Fibrosis Society Clinical Trials Network developed a consensus document evaluating direct pulmonary endpoints for therapeutic pulmonary studies in this young age group. The pulmonary endpoints evaluated include multiple-breath washout (MBW); chest computed tomography (CT); chest magnetic resonance imaging (MRI); airway infection and inflammation. Relevant literature, pitfalls, practice guidelines, and recommendations are presented. None of the pulmonary endpoints evaluated are currently suitable to serve as a primary efficacy endpoint in children below 2 years of age, as this will require large numbers and long follow-up. For clinical trials in infants with CF, pharmacokinetics, pharmacodynamics, safety and tolerability should remain the primary endpoints, with pulmonary endpoints as secondary or exploratory outcomes. Post authorization studies are essential to evaluate long-term pulmonary benefits, including MBW, structural lung assessment (e.g. CT and MRI), and markers of pulmonary inflammation to fully understand the impact of early therapy initiation in this young population.
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Journal articleMall MA, Wainwright CE, Legg J, et al., 2025,
Elexacaftor/tezacaftor/ivacaftor in children aged ≥6 years with cystic fibrosis heterozygous for<i> F508del</i> and a minimal function mutation: results from a 96-week open-label extension study
, EUROPEAN RESPIRATORY JOURNAL, Vol: 66, ISSN: 0903-1936- Cite
- Citations: 1
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Journal articleHawkins A, Pantazi P, Yang L, et al., 2025,
Long-term culture and passaging of term trophoblast for the investigation of syncytiotrophoblast function
, PLACENTA, Vol: 166, Pages: 25-32, ISSN: 0143-4004- Cite
- Citations: 1
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Journal articleSayec ML, Davies G, Waller MD, et al., 2025,
A standard operating procedure for reducing risk from medications prohibited during clinical trials in cystic fibrosis
, Journal of Cystic Fibrosis, ISSN: 1569-1993 -
Journal articleChen J-L, Wang B, Lu Y, et al., 2025,
T cell memory response to MPXV infection exhibits greater effector function and migratory potential compared to MVA-BN vaccination
, Nature Communications, Vol: 16, ISSN: 2041-1723In 2022, a global mpox outbreak occurred, and remains a concern today. The T cell memory response to MPXV (monkeypox virus) infection has not been fully investigated. In this study, we evaluate this response in convalescent and MVA-BN (Modified Vaccinia Ankara - Bavarian Nordic) vaccinated individuals using VACV-infected cells. Strong CD8+ and CD4+ T cell responses are observed, and T cell responses are biased towards viral early expressed proteins. We identify seven immunodominant HLA-A*02:01 restricted MPXV-specific epitopes and focus our detailed phenotypic and scRNAseq analysis on the immunodominant HLA-A*02:01-G5R18-26-specific CD8+ T cell response. While tetramer+CD8+ T cells share similar differentiation and activation phenotypes, T cells from convalescent individuals show greater cytotoxicity, migratory potential to site of infection and TCR clonal expansion. Our data suggest that effective functional profiles of MPXV-specific memory T cells induced by Mpox infection may have an implication on the long-term protective responses to future infection.
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Conference paperTiddens H, Makani P, Bonte M, et al., 2025,
Changes in Low Attenuation Regions and Arterial and Venous Blood Volume Distribution in Response to CFTR Modulator Therapy in People With Cystic Fibrosis
, International Conference of the American-Thoracic-Society (ATS), Publisher: AMER THORACIC SOC, ISSN: 1073-449X -
Journal articleHarker JA, Thwaites RS, 2025,
Unravelling the interplay between respiratory disease and the immune landscape in long COVID
, NATURE IMMUNOLOGY, Vol: 26, Pages: 640-641, ISSN: 1529-2908 -
Journal articleSiegal EZ, Schoevers JMH, Terstappen J, et al., 2025,
Risk analysis for outpatient experimental infection as a pathway for affordable RSV vaccine development
, NPJ VACCINES, Vol: 10 -
Journal articleTalwar S, Harker J, Openshaw P, et al., 2025,
Autoimmunity in long COVID
, Journal of Allergy and Clinical Immunology, Vol: 155, Pages: 1082-1094, ISSN: 0091-6749Long COVID (also termed postacute sequelae of SARS-CoV-2, or PASC) affects up to 10% of people recovering from infection with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Diagnosis is hampered by diffuse symptomatology, lack of biomarkers, incomplete understanding of pathogenesis, and lack of validated treatments. In terms of pathogenesis, hypothesized causes include virus persistence, the legacy of endotheliitis and thrombosis, low-grade tissue-based inflammation and/or scarring, perturbation of the host virome/microbiome, or triggering of autoimmunity. Several studies show preexisting and/or de novo production of autoantibodies after infection with SARS-CoV-2, but the persistence of these antibodies and their role in causing long COVID is debated. Here, we review the mechanisms through which autoimmune responses can arise during and after viral infection, focusing on the evidence for B-cell dysregulation and autoantibody production in acute and long COVID.
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Journal articleFrost FJ, Peckham DG, Felton IC, et al., 2025,
Managing an ageing cystic fibrosis population: challenges and priorities
, European Respiratory Review, Vol: 34, ISSN: 0905-9180The increasing life expectancy of people with cystic fibrosis (pwCF), largely driven by advancements in early diagnosis, multidisciplinary care and the recent introduction of cystic fibrosis transmembrane conductance regulator (CFTR) modulator therapies, is likely to herald a shift in the focus of care toward managing the complexities of ageing. This review highlights key challenges and research priorities for addressing the health needs of an ageing CF population. A growing body of evidence underscores the heightened risks of cancers, cardiovascular diseases and changing nutritional and metabolic profiles as pwCF age. CFTR modulators have improved clinical outcomes, but their effects on inflammation, immunity and long-term disease trajectories remain incompletely understood. Nutritional management, particularly the implications of obesity and body composition, poses new challenges, as does the potential accelerated ageing of immune and pulmonary systems in CF. Emerging issues such as menopause in females with CF, lifetime antimicrobial resistance and the interplay between chronic inflammation and ageing further complicate the care landscape. The review emphasises the urgent need for multidisciplinary research programmes that integrate clinical, patient and community perspectives. Leveraging established CF registries, clinical trial networks and collaborations with ageing research frameworks is critical to addressing these challenges. Ultimately, the goal is to ensure that pwCF not only live longer but also experience improved quality of life and holistic wellbeing as they realise the full benefits of therapeutic advances.
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