The lancet oncology
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The lancet oncology · Feb 2018
Review Multicenter Study Comparative StudyPatients with melanoma treated with an anti-PD-1 antibody beyond RECIST progression: a US Food and Drug Administration pooled analysis.
Patients who receive immunotherapeutic drugs might develop an atypical response pattern, wherein they initially meet conventional response criteria for progressive disease but later have decreases in tumour burden. Such responses warrant further investigation into the potential benefits and risks for patients who continue immunotherapy beyond disease progression defined by the Response Evaluation Criteria in Solid Tumors (RECIST) version 1.1. ⋯ None.
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The lancet oncology · Feb 2018
ReviewHarnessing genomics to improve outcomes for women with cancer in India: key priorities for research.
Cumulatively, breast, cervical, ovarian, and uterine cancer account for more than 70% of cancers in women in India. Distinct differences in the clinical presentation of women with cancer suggest underlying differences in cancer biology and genetics. The peak age of onset of breast and ovarian cancer appears to be a decade earlier in India (age 45-50 years) than in high-income countries (age >60 years). ⋯ Since the sequencing of the human genome in 2001, applications of advanced technologies, such as massively parallel sequencing, have transformed the understanding of the genetic and environmental drivers of cancer. How can advanced technologies be harnessed to provide health-care solutions at a scale and to a budget suitable for a country of 1·2 billion people? What research programmes are necessary to answer questions specific to India, and to build capacity for innovative solutions using these technologies? In order to answer these questions, we convened a workshop with key stakeholders to address these issues. In this Series paper, we highlight challenges in tackling the growing cancer burden in India, discuss ongoing genomics research and developments in infrastructure, and suggest key priorities for future research in cancer in India.
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The lancet oncology · Feb 2018
ReviewCancer surveillance in northern Africa, and central and western Asia: challenges and strategies in support of developing cancer registries.
The Global Initiative for Cancer Registry Development partnership, led by the International Agency for Research on Cancer (IARC), was established in response to an overwhelming need for high-quality cancer incidence data from low-income and middle-income countries. The IARC Regional Hub for cancer registration in North Africa, Central and West Asia was founded in 2013 to support capacity building for cancer registration in each of the countries in this region. In this Series paper, we advocate the necessity for tailored approaches to cancer registration given the rapidly changing cancer landscape for this region, and the challenges faced at a national level in developing data systems to help support this process given present disparities in resources and health infrastructure. In addition, we provide an overview of the status of cancer surveillance and activities country-by-country, documenting tailored approaches that are informing local cancer-control policy, and potentially curbing the growing cancer burden across the region.
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The lancet oncology · Jan 2018
Review Practice GuidelineClinical trial design for local therapies for brain metastases: a guideline by the Response Assessment in Neuro-Oncology Brain Metastases working group.
The goals of therapeutic and biomarker development form the foundation of clinical trial design, and change considerably from early-phase to late-phase trials. From these goals, decisions on specific clinical trial design elements, such as endpoint selection and statistical approaches, are formed. ⋯ We discuss endpoint selection criteria, the analysis appropriate for early-phase and late-phase trials, the association between tumour-specific and clinically meaningful endpoints, and possible issues related to the estimation of local control in the context of competing risks. In light of these discussions, we make specific recommendations on the clinical trial design of local therapies for brain metastases.
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The lancet oncology · Jan 2018
ReviewSystematic review of health-related quality of life and patient-reported outcome measures in gestational trophoblastic disease: a parallel synthesis approach.
Gestational trophoblastic disease is a rare complication of pregnancy that can develop into cancer. Medical outcomes of gestational trophoblastic disease are well researched, but the effect of the disease on health-related quality of life (HRQOL) requires attention if care is to be improved. This systematic review was designed to establish the effect of gestational trophoblastic disease and its treatment on HRQOL and to identify the appropriateness of HRQOL measures. ⋯ Within qualitative studies on HRQOL for survivors of gestational trophoblastic disease, new conditions emerged, including nerve damage, fatigue, amenorrhoea, and grief. These areas are not captured in existing patient-reported outcome measures, and the content might not be valid for this population. Further qualitative research might lead to the development of a specific patient-reported outcome measure for gestational trophoblastic disease, providing reliable, meaningful, and valid assessments, and allowing longitudinal data to be obtained.