Preclinical Consortium to Facilitate Translation of Cardioprotective Therapies

临床前联盟促进心脏保护疗法的转化

• 批准号: 8519517
• 负责人: Roberto Bolli
• 金额: $ 219.7万
• 依托单位: UNIVERSITY OF LOUISVILLE
• 依托单位国家: 美国
• 财政年份: 2010
• 资助国家: 美国
• 起止时间: 2010-08-01 至 2015-07-31
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/8519517
• 关键词: Academia; Acute myocardial infarction; Address; American; Americas; Animal Model; Basic Science; Biological Markers; Blast Cell; Blinded; Carbon Monoxide; Cause of Death; Cessation of life; Clinical; Clinical Trials; Clinical Trials Network; Communities; Comorbidity; Conscious; Doctor of Medicine; Dose; Educational workshop; Electronic Mail; Ensure; Evaluation; Experimental Models; Failure; Family suidae; Funding; Future; Goals; Healthcare; Histology; Individual; Industry; Infarction; Institution; Intervention; Investments; Ischemic Preconditioning; Journals; Laboratories; Letters; Logistics; Mind; Mission; Modeling; Morbidity - disease rate; Mus; Myocardial Infarction; Myocardial Ischemia; Myocardial tissue; National Heart, Lung, and Blood Institute; Oryctolagus cuniculus; Participant; Patients; Phase; Plasma; Pre-Clinical Model; Probability; Protocols documentation; Public Health; Publishing; Randomized; Recommendation; Reperfusion Therapy; Reporting; Reproducibility; Research; Research Infrastructure; Research Personnel; Resource Sharing; Resources; Review Committee; Role; Sodium Nitrite; Statistical Data Interpretation; Statistical Methods; Structure; System; Testing; Therapeutic Intervention; Time; Translating; Translational Research; Translations; United States National Institutes of Health; Work; abstracting; clinical application; design; disability; interest; meetings; member; mortality; myocardial infarct sizing; novel strategies; operation; outcome forecast; pre-clinical; pre-clinical research; preclinical evaluation; preclinical study; programs; research study; response; screening; sildenafil; success; web site; working group

DESCRIPTION (provided by applicant): Ischemic heart disease causes -600,000 deaths/year (-20% of all deaths). An estimated 1.3 million Americans have a myocardial infarction every year; because their prognosis is determined by the size of the infarct, reducing infarct size is of paramount importance to alleviate morbidity and mortality. For more than 30 years the NHLBI has invested enormous resources (at least several hundred million dollars) in preclinical studies aimed at developing infarct-sparing therapies, and several hundred (if not thousands) therapies have been claimed to limit infarct size in preclinical models. Unfortunately, due to methodological problems, this enormous investment has not produced any notable clinical application, and no cardioprotective therapy is currently available for clinical use. After >30 years of futile efforts, a new approach is needed to overcome the problems that have impeded the translation of cardioprotective therapies. The time has come to apply to preclinical research the same standards of scientific rigor that are applied to clinical trials. Using the clinical trials networks established by the NHLBI as a model for developing a collaborative infrastructure for research sharing, we propose a preclinical consortium that will operate in a manner analogous to a clinical network. Six Institutions will work together to conduct blinded, randomized, and adequately powered studies using a rigorous design, full dose-response analyses, optimal statistical methods, independent data analysis and statistical Cores, histology, plasma biomarkers, and relevant animal models (including conscious animals and models of comorbidities) in three species (mouse, rabbit, pig). To ensure reproducibilitv. each study will be performed in two Centers using identical protocols. This unique infrastructure will enable rigorous preclinical evaluation of promising cardioprotective therapies and will serve the entire scientific community (both in academia and in biomedical industry), thereby constituting a public resource. Proposals for studying therapies will be solicited from the entire scientific community and reviewed by an independent Protocol Review Committee, which will select those that will be implemented. At least 3 therapies/year will be tested. The consortium structure will ensure that it will be a true public resource available to all interested investigators and that all proposed studies will be evaluated in an equitable fashion. The need for this infrastructure is attested to by 30 letters (Appendix). This will be a paradigm shift in cardioprotection. By screening promising therapies and identifying those that are reproduciblv effective in relevant experimental models and, thus, most likely to be effective in patients, the consortium will dramatically advance our ability to rationally translate basic findings into clinical use. This proposal addresses an issue that has major importance for the NHLBI mission and for public health at large, namely, the failure to translate experimental studies of cardioprotection into clinical therapies. Ischemic heart disease is the number one cause of death and disability in America. Since ~1.3 million Americans have a myocardial infarction each year and their prognosis is determined by the size of the infarct, reducing infarct size will have a major impact on their morbidity and mortality and, thus, enormous implications for public health. (End of Abstract)

描述（由申请人提供）：