The lancet oncology
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The lancet oncology · Dec 2022
Multicenter StudyIntra-individual comparison of 18F-sodium fluoride PET-CT and 99mTc bone scintigraphy with SPECT in patients with prostate cancer or breast cancer at high risk for skeletal metastases (MITNEC-A1): a multicentre, phase 3 trial.
Detection of skeletal metastases in patients with prostate cancer or breast cancer remains a major clinical challenge. We aimed to compare the diagnostic performance of 99mTc-methylene diphosphonate (99mTc-MDP) single-photon emission CT (SPECT) and 18F-sodium fluoride (18F-NaF) PET-CT for the detection of osseous metastases in patients with high-risk prostate or breast cancer. ⋯ Canadian Institutes of Health Research.
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The lancet oncology · Dec 2022
ReviewInternational recommendations for plasma Epstein-Barr virus DNA measurement in nasopharyngeal carcinoma in resource-constrained settings: lessons from the COVID-19 pandemic.
The effects of the COVID-19 pandemic continue to constrain health-care staff and resources worldwide, despite the availability of effective vaccines. Aerosol-generating procedures such as endoscopy, a common investigation tool for nasopharyngeal carcinoma, are recognised as a likely cause of SARS-CoV-2 spread in hospitals. ⋯ We completed a modified Delphi consensus process of three rounds with 33 international experts in otorhinolaryngology or head and neck surgery, radiation oncology, medical oncology, and clinical oncology with vast experience in managing nasopharyngeal carcinoma, representing 51 international professional societies and national clinical trial groups. These consensus recommendations aim to enhance consistency in clinical practice, reduce ambiguity in delivering care, and offer advice for clinicians worldwide who work in endemic and non-endemic regions of nasopharyngeal carcinoma, in the context of COVID-19 and other airborne pandemics, and in future unexpected settings of severe resource constraints and insufficiency of personal protective equipment.
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The lancet oncology · Dec 2022
ReviewAlternative dosing strategies for immune checkpoint inhibitors to improve cost-effectiveness: a special focus on nivolumab and pembrolizumab.
Immune checkpoint inhibitors have revolutionised cancer treatment by offering durable responses to many patients with solid and haematological cancers. The high prices and increasing use of immune checkpoint inhibitors put considerable strain on health-care budgets globally. This financial strain could jeopardise patients' access to these anti-cancer therapies. ⋯ Therefore, investigating and implementing the most cost-effective dosing strategies for immune checkpoint inhibitors are urgently necessary. This Personal View provides an overview of existing data on immune checkpoint inhibitor pharmacology and (novel) dosing strategies for anti-PD-1 therapy with nivolumab and pembrolizumab, with a special focus on cost-effectiveness and saving potential. Furthermore, specific recommendations to guide health-care professionals are provided, through the process of prescribing, rounding, preparing, and administering nivolumab and pembrolizumab in the most practical and cost-effective way possible.
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The lancet oncology · Dec 2022
ReviewMechanisms, mitigation, and management of urinary toxicity from prostate radiotherapy.
Urinary toxicity is common following pelvic radiotherapy and can have a substantial negative effect on survivorship. Due to its prevalence and the increasing number of related clinical trials, localised prostate cancer radiotherapy is a useful illustrative tool to explore urinary toxicity. ⋯ Tools now exist not only to identify the urethra, but also to direct radiation dose away from the urethra, with early data suggesting that this reduces moderate-to-severe late urinary toxicity. Coupled with new evidence supporting dominant nodule microboosting and ultrahypofractionation as emerging standards of care, urethral sparing radiotherapy is a powerful tool against radiation induced urinary toxicity while also maximising disease control.
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The lancet oncology · Dec 2022
Randomized Controlled TrialFluorouracil and dose-dense adjuvant chemotherapy in patients with early-stage breast cancer (GIM2): end-of-study results from a randomised, phase 3 trial.
Previous analyses of the GIM (Gruppo Italiano Mammella) 2 study showed that addition of fluorouracil to epirubicin, cyclophosphamide, and paclitaxel in patients with node-positive early breast cancer does not improve outcome, whereas dose-dense chemotherapy induces a significant improvement in both disease-free survival and overall survival as compared with a standard schedule. Here, we present long-term results of the study. ⋯ Bristol-Myers Squibb, Pharmacia, Dompè Biotec Italy, Italian Ministry of Health, Fondazione Italiana per la Ricerca sul Cancro, and Alliance Against Cancer.