Dataset Information

Chinese multicentre prospective registry of breast cancer patient-reported outcome-reconstruction and oncoplastic cohort (PRO-ROC): a study protocol.

ABSTRACT: INTRODUCTION:Available patient-reported outcome (PRO) studies are mainly from single institution or of small sample size, and the variations across hospitals and regions were not fully analysed. A multicentre, prospective, patient-reported outcome-reconstruction and oncoplastic cohort (PRO-ROC) will be planned to assess the PROs of Chinese patients with breast cancer who will undergo breast reconstruction (BR) or oncoplastic breast-conserving surgery (OBCS). METHODS AND ANALYSIS:The inclusion criteria are female patients with breast cancer aged >18 years old who will undergo BR or OBCS. This cohort will include at least 10?000 consecutive patients (about 5000 patients who will undergo BR and 5000 patients who will undergo OBCS). The exposures were surgery types: BR and OBCS regardless of the techniques and materials used. The primary endpoint will be PROs, which include BREAST-Q and quality of life (European Organisation for Research and Treatment (EORTC) Quality of Life Questionnaire Core 30 (QLQ-C30) and EORTC QoL Breast Cancer-specific version (QLQ-BR23)). All patients will be followed up to 24 months after operations. All data will be prospectively collected using an app software. Data will be analysed using SPSS and Stata software. ETHICS AND DISSEMINATION:This study follows the Helsinki Declaration. All patients will be asked to sign an informed consent before enrolment. The results of this study will be presented at national and international meetings and published in a scientific peer-reviewed journal. TRIAL REGISTRATION NUMBER:NCT04030845; Pre-results.

SUBMITTER: Li L

PROVIDER: S-EPMC6924782 | biostudies-literature | 2019 Dec

REPOSITORIES: biostudies-literature

ACCESS DATA

Publications

Chinese multicentre prospective registry of breast cancer patient-reported outcome-reconstruction and oncoplastic cohort (PRO-ROC): a study protocol.

Li Lun L Yang Benlong B Li Hongyuan H Yin Jian J Jin Feng F Han Siyuan S Liao Ning N Shi Jingping J Ling Rui R Li Zan Z Ouyang Lizhi L Wang Xiang X Fu Peifen P Ouyang Zhong Z Ma Binlin B Wu Xinhong X Wang Haibo H Liu Jian J Shao Zhimin Z Wu Jiong J

BMJ open 20191215 12

<h4>Introduction</h4>Available patient-reported outcome (PRO) studies are mainly from single institution or of small sample size, and the variations across hospitals and regions were not fully analysed. A multicentre, prospective, patient-reported outcome-reconstruction and oncoplastic cohort (PRO-ROC) will be planned to assess the PROs of Chinese patients with breast cancer who will undergo breast reconstruction (BR) or oncoplastic breast-conserving surgery (OBCS).<h4>Methods and analysis</h4>T ...[more]

PMID: 31843846

Similar Datasets

Project description:IntroductionOver the last decades, treatment of breast cancer has become increasingly more effective. Consequently, an increasing number of women are living with late effects of breast cancer treatment, including disfiguring scars, deformity or asymmetry of the breast, secondary lymphoedema and other physical and psychosocial late effects. Data from this study will provide knowledge on how to guide breast reconstruction in the future towards outcomes with fewer complications, higher long-term quality of life (QoL) and satisfaction with the aesthetic outcome. The development of secondary lymphoedema, for which the effect of breast reconstruction has yet to be established, will be thoroughly examined.Methods and analysisWomen receiving breast reconstruction (autologous and implant based) at the Department of Plastic Surgery and Burns Treatment, Rigshospitalet, will be invited to participate. The patients will be followed for 10 years postoperatively. Demographic, health-related, oncological characteristics and treatment data will be registered. Validated assessment tools, such as the BREAST-Q and Beck Depression Inventory, will be used to measure an extensive range of clinical outcomes, including QoL, life and aesthetic satisfaction and depression. Arm range of motion will be measured with a goniometer and lymphoedema by bioimpedance spectroscopy, compared with circular arm measurements.Ethics and disseminationThis study will be conducted according to the 5th version of the Helsinki Declaration. The regional ethical committee for Capital Region Denmark did not find the study notifiable, according to the law of the committee § 1, part 4. All data will be anonymised before its publication. This study will be conducted according to the Danish data protection regulation and is catalogued and approved by the Capital Region Head of Knowledge Centre. According to the Danish health law § 46, part 2, this study does not need the Danish Patient Safety Authority's approval. The findings of this study will be submitted to international peer-reviewed journals.

Project description:BackgroundIdiopathic pulmonary fibrosis (IPF) is a progressive lung disease for which diagnosis and management remain challenging. Defining the circulating proteome in IPF may identify targets for biomarker development. We sought to quantify the circulating proteome in IPF, determine differential protein expression between subjects with IPF and controls, and examine relationships between protein expression and markers of disease severity.MethodsThis study involved 300 patients with IPF from the IPF-PRO Registry and 100 participants without known lung disease. Plasma collected at enrolment was analysed using aptamer-based proteomics (1305 proteins). Linear regression was used to determine differential protein expression between participants with IPF and controls and associations between protein expression and disease severity measures (percent predicted values for forced vital capacity [FVC] and diffusion capacity of the lung for carbon monoxide [DLco]; composite physiologic index [CPI]). Multivariable models were fit to select proteins that best distinguished IPF from controls.ResultsFive hundred fifty one proteins had significantly different levels between IPF and controls, of which 47 showed a |log2(fold-change)| > 0.585 (i.e. > 1.5-fold difference). Among the proteins with the greatest difference in levels in patients with IPF versus controls were the glycoproteins thrombospondin 1 and von Willebrand factor and immune-related proteins C-C motif chemokine ligand 17 and bactericidal permeability-increasing protein. Multivariable classification modelling identified nine proteins that, when considered together, distinguished IPF versus control status with high accuracy (area under receiver operating curve = 0.99). Among participants with IPF, 14 proteins were significantly associated with FVC % predicted, 23 with DLco % predicted, 14 with CPI. Four proteins (roundabout homolog-2, spondin-1, polymeric immunoglobulin receptor, intercellular adhesion molecule 5) demonstrated the expected relationship across all three disease severity measures. When considered in pathways analyses, proteins associated with the presence or severity of IPF were enriched in pathways involved in platelet and haemostatic responses, vascular or platelet derived growth factor signalling, immune activation, and extracellular matrix organisation.ConclusionsPatients with IPF have a distinct circulating proteome and can be distinguished using a nine-protein profile. Several proteins strongly associate with disease severity. The proteins identified may represent biomarker candidates and implicate pathways for further investigation.Trial registrationClinicalTrials.gov (NCT01915511).

Dataset Information

Chinese multicentre prospective registry of breast cancer patient-reported outcome-reconstruction and oncoplastic cohort (PRO-ROC): a study protocol.

Publications

Chinese multicentre prospective registry of breast cancer patient-reported outcome-reconstruction and oncoplastic cohort (PRO-ROC): a study protocol.

Similar Datasets

OmicsDI is part of the ELIXIR infrastructure